Double-color double-material injection mold

Abstract

The double-color double-material injection mold comprises a base, the upper end of the base is in contact with a first injection mold body, the upper end of the base is in contact with a second injection mold body, the upper end of the base is fixedly connected with a supporting plate, a groove body is formed in the supporting plate, and the upper end of the base is fixedly connected with a supporting rod; the upper end of the supporting rod is fixedly connected with a top block, the outer side of the supporting rod is provided with an adjusting mechanism, the adjusting mechanism is provided with a connecting block, the connecting block is fixedly connected with a connecting plate, the outer side of the connecting plate is fixedly connected with charging barrels, the number of the charging barrels is two, and the two charging barrels are symmetrically distributed on the outer side of the connecting plate; and a cover body is arranged at the upper end of the charging barrel. The problems that the charging barrel is inconvenient to rotate, and the first injection mold body and the second injection mold body on the device are inconvenient to disassemble and maintain can be solved.

Description

Technical Field

[0001] The invention relates to the technical field of injection molds, and more specifically to a double-color and double-material injection mold. Background Art

[0002] Two-color and two-material injection molds are molds specially used to produce two-color or two-material injection products. Injection molds play an important role in industrial production. This kind of mold is widely used in automotive parts, home appliances, daily necessities and other fields. After searching, the utility model patent with publication number CN216032140U discloses a double-material injection mold, including a front mold, a first rear mold and a second rear mold, the bottom of the front mold is provided with a first groove; the top of the first rear mold is a horizontal plane, the front mold and the first rear mold are molded together to form a first injection cavity, and the first injection cavity is used as a molding space for the first injection molded part; the top of the second rear mold is provided with a second groove, the front mold with the first injection molded part that has been injection molded is molded together with the second rear mold to form a second injection cavity, and the second injection cavity is used as a molding space for the second injection molded part, and the second injection molded part is bonded with the first injection molded part to form a two-color injection molded part; this patent realizes the production of two-color injection molded parts by utilizing the one-up-two-down production form in the prior art without increasing the number of molds. Since the two-color injection molded parts are molded by the mold at one time, the subsequent links are omitted, the production cost is greatly reduced, the production efficiency is improved, and the mold structure for molding the two-color injection molded parts is simple. However, in the prior art, the device has no adjustment mechanism, and the barrel is inconvenient to adjust to the second injection mold body for use, which makes the device inconvenient to use, and when the first injection mold body and the second injection mold body on the device need to be repaired, it is necessary to use external tools to rotate and disassemble the bolts on the first injection mold body and the second injection mold body, which makes it inconvenient to disassemble and repair the first injection mold body and the second injection mold body on the device. Therefore, improvement is needed. Summary of the invention

[0003] In view of the problems existing in the prior art, the purpose of the present invention is to provide a two-color and two-material injection mold, which can solve the problems that the barrel is inconvenient to rotate and the first injection mold body and the second injection mold body on the device are inconvenient to disassemble and repair.

[0004] To solve the above problems, the present invention adopts the following technical solutions:

[0005] A two-color and two-material injection mold comprises a base, the upper end of the base contacts a first injection mold body, the upper end of the base contacts a second injection mold body, the upper end of the base is fixedly connected to a support plate, a groove body is provided inside the support plate, the upper end of the base is fixedly connected to a support rod, the upper end of the support rod is fixedly connected to a top block, an adjusting mechanism is provided on the outer side of the support rod, a connecting block is provided on the adjusting mechanism, a connecting plate is fixedly connected on the connecting block, a barrel is fixedly connected to the outer side of the connecting plate, there are two barrels, and the two barrels are symmetrically distributed on the outer side of the connecting plate, a cover body is provided on the upper end of the barrel, a feed pipe is provided on the upper end of the cover body, a discharge port is provided at the lower end of the barrel, a slide groove is provided inside the base, a fixed block is slidably connected inside the slide groove, the bottoms of the first injection mold body and the second injection mold body are fixedly connected to the fixed block, and a disassembly mechanism is provided inside the base.

[0006] As a preferred scheme of the present invention, the adjusting mechanism comprises a rotating plate, the interior of the groove body is in contact with the rotating plate, the rotating plate contacts with the support rod, the upper end of the rotating plate is fixedly connected with an annular sleeve, the interior of the annular sleeve is provided with an annular groove, the interior of the annular groove is slidably connected with a fixing ring, the upper end of the fixing ring is fixedly connected with a connecting rod, the connecting rod is slidably connected with the annular groove, the annular sleeve contacts with the support rod, the top block is fixedly connected with the connecting sleeve, the interior of the rotating plate is provided with a first slot, the interior of the first slot is slidably connected with a sliding rod, the upper end of the sliding rod is fixedly connected with a moving block, the moving block contacts the support plate, the interior of the support plate is provided with a sliding slot, the interior of the sliding slot is slidably connected with a pull rod, the outer side of the moving block is fixedly connected with the pull rod, the interior of the support plate is provided with a first spring, one end of the first spring is fixedly connected with the moving block, the other end of the first spring is fixedly connected to the support plate, the support plate is slidably connected to the sliding rod, and the outer side of the rotating plate is fixedly connected with the connecting block. By pulling the slide bar out of the first slot, rotating the barrel and other parts, the barrel is rotated to a specified position on the second injection mold body, and then moving the slide bar to another first slot, the barrel can be adjusted to the second injection mold body for use, making the device easy to use.

[0007] As a preferred solution of the present invention, a connecting sleeve is fixedly connected to the outer side of the support rod, and a connecting rod is fixedly connected to the lower end of the connecting sleeve. The connecting sleeve can be used to connect the connecting rod by designing the connecting sleeve.

[0008] As a preferred solution of the present invention, a pull block is fixedly connected to the right end of the pull rod, and the pull block is slidably connected to the support plate. By designing the pull block, the pull rod can be driven to move.

[0009] As a preferred solution of the present invention, a guide rod is slidably connected inside the pull rod, and both ends of the guide rod are fixedly connected to the support plate. By designing the guide rod, the pull rod can be guided.

[0010] As a preferred solution of the present invention, the disassembly mechanism includes a limiting groove, a limiting groove is provided inside the fixed block, a slider is slidably connected inside the limiting groove, one end of the slider away from the limiting groove is fixedly connected to a supporting ring, a side of the supporting ring away from the slider is fixedly connected to a moving rod, one end of the moving rod away from the supporting ring is fixedly connected to a handle, the handle contacts the base, the base is slidably connected to the moving rod, a second spring is provided on the outside of the moving rod, one end of the second spring is fixedly connected to the supporting ring, the other end of the second spring is fixedly connected to the base, a groove is provided inside the base, the outside of the handle contacts a rotating block, a connecting groove is provided inside the base, an elastic block is slidably connected inside the connecting groove, one end of the elastic block away from the connecting groove is fixedly connected to the rotating block, a second clamping groove is provided inside the base, the second clamping groove is fixedly connected to the elastic block, a second clamping groove is provided inside the base, an elastic clamping block is clamped inside the second clamping groove, the elastic clamping block is fixedly connected to the elastic block, and the base is slidably connected to the slider. By moving the elastic card block out of the second card slot, moving the elastic block out of the base, and then pulling the slide block out of the limiting slot, and then moving the first injection mold body and the second injection mold body upward to drive the fixed block and the slide slot out of the base, the first injection mold body and the second injection mold body on the device are easy to disassemble and maintain.

[0011] As a preferred solution of the present invention, a ball is arranged inside the groove, and the ball is in contact with the moving rod. By designing the ball, the friction between the moving rod and the base can be reduced.

[0012] As a preferred solution of the present invention, a hinge is fixedly connected to the rotating block, and the hinge is fixedly connected to the handle. By designing the hinge, the rotating block can be rotated.

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] (1) In the present invention, by designing components such as a rotating plate, an annular sleeve, an annular groove, a fixing ring, a connecting rod and a connecting sleeve, the slide bar is pulled out of the first slot, and then the barrel and other components are rotated, the barrel is rotated to a specified position on the second injection mold body, and then the slide bar is moved to another first slot, so that the barrel can be adjusted to the second injection mold body for use, making the device easy to use.

[0015] (2) In the present invention, by designing components such as a limit groove, a slider, a support ring, a moving rod, a handle, and a second spring, the elastic block is moved out of the second slot, the elastic block is moved out of the base, and then the slider is pulled out of the limit groove, and then the first injection mold body and the second injection mold body are moved upward to drive the fixed block and the slide groove to be moved out of the base, so that the first injection mold body and the second injection mold body on the device are easy to disassemble and maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the overall structure of the present invention;

[0017] Figure 2 For the present invention Figure 1 A three-dimensional diagram of some structures;

[0018] Figure 3 For the present invention Figure 1 A front cross-sectional view of

[0019] Figure 4 For the present invention Figure 2 Magnified view of the rotating plate;

[0020] Figure 5 For the present invention Figure 4 A magnified image of point A;

[0021] Figure 6 For the present invention Figure 3 The slider of the zoomed image;

[0022] Figure 7 For the present invention Figure 6 Enlarged view of point B.

[0023] Explanation of the reference numerals in the figure: 1, base; 2, first injection mold body; 3, second injection mold body; 4, support plate; 5, groove body; 6, support rod; 7, top block; 8, adjustment mechanism; 81, rotating plate; 82, annular sleeve; 83, annular groove; 84, fixed ring; 85, connecting rod; 86, connecting sleeve; 87, first slot; 88, sliding rod; 89, moving block; 810, sliding slot; 811, pull rod; 812, pull block; 813, guide rod; 814, first spring; 9, connecting block ; 10. connecting plate; 11. barrel; 12. cover body; 13. feed pipe; 14. discharge port; 15. slide groove; 16. fixed block; 17. disassembly mechanism; 171. limit groove; 172. slider; 173. support ring; 174. moving rod; 175. handle; 176. second spring; 177. groove; 178. ball bearing; 179. rotating block; 1710. hinge; 1711. connecting groove; 1712. elastic block; 1713. second card slot; 1714. elastic card block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "mounted / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Example:

[0028] See also Figure 1-Figure 7A two-color and two-material injection mold comprises a base 1, the upper end of the base 1 contacts a first injection mold body 2, the upper end of the base 1 contacts a second injection mold body 3, the upper end of the base 1 is fixedly connected to a support plate 4, a groove 5 is provided inside the support plate 4, the upper end of the base 1 is fixedly connected to a support rod 6, the upper end of the support rod 6 is fixedly connected to a top block 7, an adjustment mechanism 8 is arranged on the outer side of the support rod 6, a connecting block 9 is arranged on the adjusting mechanism 8, a connecting plate 10 is fixedly connected to the connecting block 9, and the outer side of the connecting plate 10 is fixedly connected There is a barrel 11, there are two barrels 11, the two barrels 11 are symmetrically distributed on the outside of the connecting plate 10, the two barrels 11 store different injection molding materials, the upper end of the barrel 11 is provided with a cover body 12, the upper end of the cover body 12 is provided with a feed pipe 13, the lower end of the barrel 11 is provided with a discharge port 14, a slide groove 15 is provided inside the base 1, and a fixed block 16 is slidably connected inside the slide groove 15, the bottoms of the first injection mold body 2 and the second injection mold body 3 are fixedly connected with the fixed block 16, and a disassembly mechanism 17 is provided inside the base 1.

[0029] For details, please refer to Figure 1 , Figure 2 , Figure 4 , Figure 5 The adjusting mechanism 8 includes a rotating plate 81, the interior of the groove body 5 is in contact with the rotating plate 81, the rotating plate 81 is in contact with the support rod 6, the upper end of the rotating plate 81 is fixedly connected with an annular sleeve 82, the interior of the annular sleeve 82 is provided with an annular groove 83, the interior of the annular groove 83 is slidably connected with a fixing ring 84, the upper end of the fixing ring 84 is fixedly connected with a connecting rod 85, the connecting rod 85 is slidably connected with the annular groove 83, the annular sleeve 82 is in contact with the support rod 6, the top block 7 is fixedly connected with the connecting sleeve 86, the interior of the rotating plate 81 is provided with a first slot 87, the interior of the first slot 87 The support plate 4 is slidably connected with a slide rod 88, and the upper end of the slide rod 88 is fixedly connected with a moving block 89, and the moving block 89 contacts the support plate 4. A sliding groove 810 is provided inside the support plate 4, and a pull rod 811 is slidably connected inside the sliding groove 810, and the outer side of the moving block 89 is fixedly connected with the pull rod 811. A first spring 814 is provided inside the support plate 4, and one end of the first spring 814 is fixedly connected with the moving block 89, and the other end of the first spring 814 is fixedly connected to the support plate 4. The support plate 4 is slidably connected to the slide rod 88, and the outer side of the rotating plate 81 is fixedly connected with a connecting block 9.

[0030] In this embodiment, the slide bar 88 is pulled out of the first slot 87, and then the barrel 11 and other components are rotated, the barrel 11 is rotated to a specified position on the second injection mold body 3, and then the slide bar 88 is moved to another first slot 87, so that the barrel 11 can be adjusted to the second injection mold body 3 for use, making the device easy to use.

[0031] For details, please refer to Figure 4 , Figure 5 The outer side of the support rod 6 is fixedly connected with a connecting sleeve 86 , and the lower end of the connecting sleeve 86 is fixedly connected with a connecting rod 85 .

[0032] In this embodiment, the connecting sleeve 86 is designed to be used for connecting the connecting rod 85 .

[0033] For details, please refer to Figure 4 The right end of the pull rod 811 is fixedly connected with a pull block 812, and the pull block 812 is slidably connected to the support plate 4.

[0034] In this embodiment, the pull block 812 is designed to drive the pull rod 811 to move.

[0035] For details, please refer to Figure 4 , Figure 5 The interior of the pull rod 811 is slidably connected with a guide rod 813 , and both ends of the guide rod 813 are fixedly connected to the support plate 4 .

[0036] In this embodiment, the guide rod 813 is designed to guide the pull rod 811 .

[0037] For details, please refer to Figure 3 , Figure 6 , Figure 7The disassembly mechanism 17 includes a limiting groove 171, a limiting groove 171 is provided inside the fixed block 16, a slider 172 is slidably connected inside the limiting groove 171, an end of the slider 172 away from the limiting groove 171 is fixedly connected to a support ring 173, a side of the support ring 173 away from the slider 172 is fixedly connected to a moving rod 174, an end of the moving rod 174 away from the support ring 173 is fixedly connected to a handle 175, the handle 175 is in contact with the base 1, the base 1 is slidably connected to the moving rod 174, a second spring 176 is provided on the outer side of the moving rod 174, one end of the second spring 176 is fixedly connected to the support ring 173, and the other end of the second spring 176 is fixedly connected to the base 1 The base 1 is fixedly connected, a groove 177 is provided inside the base 1, the outer side of the handle 175 contacts a rotating block 179, a connecting groove 1711 is provided inside the base 1, an elastic block 1712 is slidably connected inside the connecting groove 1711, and the rotating block 179 is fixedly connected to one end of the elastic block 1712 away from the connecting groove 1711, a second card slot 1713 is provided inside the base 1, and the second card slot 1713 is fixedly connected to the elastic block 1712, a second card slot 1713 is provided inside the base 1, and an elastic card block 1714 is clamped inside the second card slot 1713, and the elastic card block 1714 is fixedly connected to the elastic block 1712, and the base 1 is slidably connected to the slider 172.

[0038] In this embodiment, the elastic block 1714 is moved out of the second slot 1713, the elastic block 1712 is moved out of the base 1, and then the slider 172 is pulled out of the limiting slot 171, and then the first injection mold body 2 and the second injection mold body 3 are moved upward to drive the fixed block 16 and the slide slot 15 to move out of the base 1, so that the first injection mold body 2 and the second injection mold body 3 on the device are easy to disassemble and maintain.

[0039] For details, please refer to Figure 7 A ball 178 is disposed inside the groove 177 , and the ball 178 contacts the moving rod 174 .

[0040] In this embodiment, the friction between the moving rod 174 and the base 1 can be reduced by designing the ball 178 .

[0041] For details, please refer to Figure 7 The rotating block 179 is fixedly connected with a hinge 1710 , and the hinge 1710 is fixedly connected to the handle 175 .

[0042] In this embodiment, the hinge 1710 is designed so that the rotating block 179 can rotate.

[0043] Working principle: When the barrel 11 on the device needs to rotate, the pull block 812 is pulled upward, the pull block 812 moves upward to drive the pull rod 811 to move upward, the pull rod 811 moves upward to drive the moving block 89 to move, the moving block 89 moves to drive the slide bar 88 to move, the moving block 89 moves to compress the first spring 814, the moving block 89 moves out of the first slot 87, and then the rotating plate 81 is rotated, the rotating plate 81 rotates to drive the connecting block 9, the annular sleeve 82 and the first slot 87 to rotate, and the connecting block 9 rotates to drive the connecting plate 10 to rotate The connecting plate 10 rotates to drive the barrel 11 to rotate, the barrel 11 rotates to drive the discharge port 14 and other components to rotate, the annular sleeve 82 rotates to drive the annular groove 83 to rotate, and after the barrel 11 rotates to the specified position on the second injection mold body 3, the pull block 812 is released, and the elastic force of the first spring 814 pushes the moving block 89 to move, and the moving block 89 moves to drive the slide bar 88 and other components to move, and the slide bar 88 moves to another first slot 87, so that the barrel 11 can be adjusted to the second injection mold body 3 for use, making the device easy to use;

[0044] When the first injection mold body 2 and the second injection mold body 3 on the device need to be repaired, the rotating block 179 is rotated in the direction away from the base 1, and the rotating block 179 rotates to drive the elastic block 1712 to rotate, and the elastic block 1712 rotates to drive the elastic clamping block 1714 to rotate, and the elastic clamping block 1714 rotates to move out of the second clamping groove 1713, and the elastic block 1712 rotates to move out of the connecting groove 1711, and then the handle 175 is pulled to move in the direction away from the base 1, and the movement of the handle 175 drives the moving rod 174 to move, and the movement of the moving rod 174 drives the supporting ring 173 to move, and the movement of the supporting ring 173 drives the sliding block 172 to move, and the movement of the supporting ring 173 compresses the second spring 176, and the sliding block 172 moves out of the limiting groove 171, and then the first injection mold body 2 and the second injection mold body 3 are moved upward to drive the fixing block 16 and the sliding groove 15 to move out of the base 1, so that the first injection mold body 2 and the second injection mold body 3 on the device are easy to disassemble and repair.

[0045] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and improved concepts of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

Claims

1. A two-color, two-material injection mold, comprising a base (1), characterized in that: The upper end of the base (1) contacts the first injection mold body (2), the upper end of the base (1) contacts the second injection mold body (3), the upper end of the base (1) is fixedly connected to a support plate (4), a groove (5) is provided inside the support plate (4), the upper end of the base (1) is fixedly connected to a support rod (6), the upper end of the support rod (6) is fixedly connected to a top block (7), an adjustment mechanism (8) is provided on the outer side of the support rod (6), a connecting block (9) is provided on the adjusting mechanism (8), a connecting plate (10) is fixedly connected to the connecting block (9), and the outer side of the connecting plate (10) is fixedly connected to A barrel (11), wherein there are two barrels (11), and the two barrels (11) are symmetrically distributed on the outside of the connecting plate (10); a cover body (12) is provided at the upper end of the barrel (11), a feed pipe (13) is provided at the upper end of the cover body (12), and a discharge port (14) is provided at the lower end of the barrel (11); a slide groove (15) is provided inside the base (1), and a fixed block (16) is slidably connected inside the slide groove (15); the bottoms of the first injection mold body (2) and the second injection mold body (3) are fixedly connected to the fixed block (16), and a disassembly mechanism (17) is provided inside the base (1).

2. A two-color and two-material injection mold according to claim 1, characterized in that: The adjusting mechanism (8) comprises a rotating plate (81), the interior of the groove body (5) is in contact with the rotating plate (81), the rotating plate (81) is in contact with the support rod (6), the upper end of the rotating plate (81) is fixedly connected with an annular sleeve (82), the interior of the annular sleeve (82) is provided with an annular groove (83), the interior of the annular groove (83) is slidably connected with a fixing ring (84), the upper end of the fixing ring (84) is fixedly connected with a connecting rod (85), the connecting rod (85) is slidably connected with the annular groove (83), the annular sleeve (82) is in contact with the support rod (6), the top block (7) is fixedly connected with the connecting sleeve (86), the interior of the rotating plate (81) is provided with a first slot (87), the first slot (87) is provided with a first slot (87) and the first slot (87) is provided with a first slot (87). A sliding rod (88) is slidably connected inside, and a moving block (89) is fixedly connected to the upper end of the sliding rod (88), and the moving block (89) contacts the support plate (4). A sliding groove (810) is provided inside the support plate (4), and a pull rod (811) is slidably connected inside the sliding groove (810). The outer side of the moving block (89) is fixedly connected to the pull rod (811). A first spring (814) is provided inside the support plate (4), and one end of the first spring (814) is fixedly connected to the moving block (89), and the other end of the first spring (814) is fixedly connected to the support plate (4). The support plate (4) is slidably connected to the sliding rod (88), and the outer side of the rotating plate (81) is fixedly connected to a connecting block (9).

3. A two-color and two-material injection mold according to claim 1, characterized in that: The outer side of the support rod (6) is fixedly connected to a connecting sleeve (86), and the lower end of the connecting sleeve (86) is fixedly connected to a connecting rod (85).

4. A two-color and two-material injection mold according to claim 2, characterized in that: The right end of the pull rod (811) is fixedly connected to a pull block (812), and the pull block (812) is slidably connected to the support plate (4).

5. The two-color and two-material injection mold according to claim 2, characterized in that: The interior of the pull rod (811) is slidably connected to a guide rod (813), and both ends of the guide rod (813) are fixedly connected to the support plate (4).

6. The two-color and two-material injection mold according to claim 1, characterized in that: The disassembly mechanism (17) comprises a limiting groove (171), the limiting groove (171) is provided inside the fixed block (16), a slider (172) is slidably connected inside the limiting groove (171), one end of the slider (172) away from the limiting groove (171) is fixedly connected to a support ring (173), a side of the support ring (173) away from the slider (172) is fixedly connected to a moving rod (174), one end of the moving rod (174) away from the support ring (173) is fixedly connected to a handle (175), the handle (175) is in contact with the base (1), the base (1) is slidably connected to the moving rod (174), a second spring (176) is provided on the outer side of the moving rod (174), one end of the second spring (176) is fixedly connected to the support ring (173), and the other end of the second spring (176) is fixedly connected to the base (1 ) is fixedly connected, a groove (177) is provided inside the base (1), the outer side of the handle (175) contacts a rotating block (179), a connecting groove (1711) is provided inside the base (1), an elastic block (1712) is slidably connected inside the connecting groove (1711), and the rotating block (179) is fixedly connected to one end of the elastic block (1712) away from the connecting groove (1711), a second clamping groove (1713) is provided inside the base (1), the second clamping groove (1713) is fixedly connected to the elastic block (1712), a second clamping groove (1713) is provided inside the base (1), an elastic clamping block (1714) is clamped inside the second clamping groove (1713), and the elastic clamping block (1714) is fixedly connected to the elastic block (1712), and the base (1) is slidably connected to the slider (172).

7. A two-color and two-material injection mold according to claim 6, characterized in that: A ball bearing (178) is disposed inside the groove (177), and the ball bearing (178) is in contact with the moving rod (174).

8. The two-color and two-material injection mold according to claim 6, characterized in that: The rotating block (179) is fixedly connected with a hinge (1710), and the hinge (1710) is fixedly connected to the handle (175).

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