Injection molding part mold device with cutting function

Abstract

The utility model relates to the technical field of injection molding part molds, and discloses an injection molding part mold device with a cutting-off function, which comprises a base, a first fixing rod is fixedly connected to the top of the base, a lower mold seat is fixedly connected to the surface of the first fixing rod, and a fixing seat is fixedly connected to the top of the first fixing rod. A hydraulic cylinder is fixedly connected to the top of the fixing base, an upper die base is fixedly connected to the output end of the hydraulic cylinder, a sliding rod is arranged at the top of the upper die base, a cutting mechanism is arranged on the left side of the upper die base and comprises a downward pressing assembly and a cleaning assembly, and the downward pressing assembly is arranged on the left side of the upper die base. The cleaning assembly is arranged on the left side of the top of the lower die base. The injection molding part is placed on the lower mold base from the left side of the device, then the hydraulic cylinder is started to enable the upper mold base to move downwards, the injection molding part is subjected to mold pressing, the upper mold base can drive the blade to move downwards, the injection molding part is cut off, manual cutting is not needed, time can be saved, and the working efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molds, in particular to an injection mold device with a cutting function. Background Art

[0002] Molds are various molds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods. In short, molds are tools used to make molded objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the object by changing the physical state of the molded material. It is known as the "mother of industry".

[0003] According to application number 202121649198.8, a loading and unloading device for an automobile injection molding mold includes a static mold plate and a static mold fixing rod, wherein static mold fixing rods are arranged at the four corners of the right end of the static mold plate, a movable mold plate is arranged on the left side of the static mold plate, water injection ports are arranged at the front and rear ends of the movable mold plate and the static mold plate, and movable mold fixing rods are arranged at the four corners of the left end of the movable mold plate.

[0004] By setting a fixing groove on the ejector plate of the existing device, a fixing piece is set in the fixing groove, the outer wall of the fixing piece and the inner wall of the fixing groove are both provided with threads, and the fixing groove is connected with the positioning block at the rear end of the ejector pin, so that after the fixing piece is taken out from the fixing groove, the ejector pin and the positioning block can be taken out from the fixing groove, and then the ejector spring can be directly removed between the movable plate and the ejector plate. The injection molded parts are continuous during the die-casting process, and the injection molded parts after die-casting need to be cut off by the staff for the next die-casting process. When the structure set by the device cannot cut off the injection molded parts, the staff need to cut them off, which wastes time and reduces work efficiency. Utility Model Content

[0005] The utility model aims to provide an injection mold device with a cutting function to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an injection mold device with a cutting function, comprising a base, a first fixing rod is fixedly connected to the top of the base, a lower mold base is fixedly connected to the surface of the first fixing rod, a fixing seat is fixedly connected to the top of the first fixing rod, a hydraulic cylinder is fixedly connected to the top of the fixing seat, an upper mold base is fixedly connected to the output end of the hydraulic cylinder, a sliding rod is arranged on the top of the upper mold base, a cutting mechanism is arranged on the left side of the upper mold base, and a material taking mechanism is arranged on the top of the lower mold base;

[0007] The cutting mechanism comprises a pressing assembly and a cleaning assembly, wherein the pressing assembly is arranged on the left side of the upper die seat, and the cleaning assembly is arranged on the left side of the top of the lower die seat;

[0008] The pressing assembly includes a connecting box, a first slide groove is opened on the left side of the connecting box, a blade is slidably connected in the first slide groove, a connecting frame is fixedly connected to the top of the connecting box, a first guide rod is arranged on the top of the connecting frame, a pull plate is fixedly connected to the top of the first guide rod, a slide plate is fixedly connected to the bottom of the first guide rod, a first spring is fixedly connected to the top of the slide plate symmetrically front and back, second slide grooves are symmetrically opened on the front and back sides of the connecting frame, a second fixing rod is symmetrically fixedly connected to the bottom of the slide plate, and a fixing hole is opened on the top of the blade corresponding to the second fixing rod.

[0009] Preferably, a groove corresponding to the slide bar is formed on the top of the fixing seat, and the surface of the slide bar is slidably connected in the groove.

[0010] Preferably, a groove corresponding to the first guide rod is formed on the top of the connecting frame, and the surface of the first guide rod is slidably connected to the groove, the top of the first spring is fixedly connected to the top of the connecting frame, the left and right sides of the slide plate are slidably connected to the second slide groove, the top of the connecting box is formed with a groove corresponding to the second fixing rod, and the surface of the second fixing rod is slidably connected to the groove, the second fixing rod enters the fixing groove by the elastic force of the first spring, and fixes the blade in the box.

[0011] Preferably, the cleaning assembly includes a third slide groove, which is symmetrically opened on the left side of the top of the lower mold base, and a second guide rod is fixedly connected to the left and right sides of the third slide groove, an L-plate is slidably connected to the surface of the second guide rod, a second spring is sleeved on the surface of the second guide rod between the left side of the third slide groove and the L-plate, and an inclined scraper is fixedly connected to the top of the L-plate.

[0012] Preferably, one end of the second spring is fixedly connected to the left side of the third slide groove, and the other end of the second spring is fixedly connected to the left side of the L-plate, and the inclined side of the inclined scraper faces downward of the blade, which is convenient for cleaning the blade.

[0013] Preferably, the material picking mechanism includes a fourth slide groove, the fourth slide groove is opened at the top of the lower mold base, the fourth slide groove is slidably connected to a pressure bin, the fourth slide groove has a limiting groove symmetrically opened front and back, the limiting groove is slidably connected to a limiting plate, the bottom of the limiting plate is fixedly connected to a telescopic rod, and the surface of the telescopic rod is sleeved with a third spring.

[0014] Preferably, the bottom of the pressure chamber is fixedly connected to the top of the limit plate, the bottom end of the telescopic rod is fixedly connected to the top of the base, the bottom end of the third spring is fixedly connected to the top of the fixing seat, and the top end of the third spring is fixedly connected to the top of the limit plate.

[0015] Compared with the prior art, the utility model provides an injection mold device with a cutting function, which has the following beneficial effects:

[0016] The injection mold device with a cutting function places the injection molded part on the lower mold base from the left side of the device through a cutting mechanism, and then starts the hydraulic cylinder to move the upper mold base downward to press the injection molded part. The upper mold base will drive the blade to move downward to cut the injection molded part, and no manual cutting is required, which can save time and improve work efficiency. When replacing the blade, pull the pull plate to make the bottom end of the second fixed rod move out of the fixed groove, and then slide the blade out of the first slide groove, slide the new blade into the first slide groove, and then release the pull plate. The second fixed rod will drive into the fixed groove through the elastic force of the first spring to replace the blade. When the blade moves upward, the inclined scraper will fit the right side of the blade through the elastic force of the second spring to clean the injection molded part remaining on the surface of the blade.

[0017] The injection mold device with a cutting function places the injection molded part in the pressure bin through a material taking mechanism, and drives the upper mold base to move downward through a hydraulic cylinder to press the injection molded part in the pressure bin. At this time, the pressure bin will move downward, driving the limit plate to move downward. When the limit plate reaches a limited position, the pressure bin will not move downward. At this time, the upper mold base presses the injection molded part. When the pressing is completed, the upper mold base moves upward through the hydraulic cylinder, and the injection molded part in the pressure bin will move upward through the elastic force of the third spring, thereby driving the injection molded part to move upward and be taken out from the lower mold base. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structural pressing component of the utility model;

[0021] Figure 3 This is a schematic diagram of the disassembly of the pressing component of the structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the cleaning components of the utility model structure;

[0023] Figure 5 This is a schematic cross-sectional view of the left side of the lower die base of the utility model structure;

[0024] Figure 6 This is a schematic diagram of the material taking mechanism of the utility model structure;

[0025] Figure 7 It is a right side cross-sectional schematic diagram of the lower die base of the utility model structure.

[0026] In the figure: 1, base; 2, first fixed rod; 3, lower die seat; 4, fixed seat; 5, hydraulic cylinder; 6, upper die seat; 7, slide rod; 8, cutting mechanism; 81, pressing assembly; 811, connecting box; 812, first slide; 813, blade; 814, connecting frame; 815, first guide rod; 816, pull plate; 817, slide plate; 818, second slide; 819, first spring; 8111, second fixed rod; 8112, fixing hole; 82, cleaning assembly; 821, third slide; 822, second guide rod; 823, L plate; 824, second spring; 825, inclined scraper; 9, material taking mechanism; 91, fourth slide; 92, limit groove; 93, limit plate; 94, pressure chamber; 95, telescopic rod; 96, third spring. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] The utility model provides the following technical solutions:

[0030] For example, see Figure 1-5The utility model provides a technical solution: an injection mold device with a cutting function, comprising a base 1, a first fixed rod 2 is fixedly connected to the top of the base 1, a lower mold base 3 is fixedly connected to the surface of the first fixed rod 2, a fixed base 4 is fixedly connected to the top of the first fixed rod 2, a hydraulic cylinder 5 is fixedly connected to the top of the fixed base 4, an upper mold base 6 is fixedly connected to the output end of the hydraulic cylinder 5, a sliding rod 7 is arranged on the top of the upper mold base 6, a cutting mechanism 8 is arranged on the left side of the upper mold base 6, and a material taking mechanism 9 is arranged on the top of the lower mold base 3;

[0031] The cutting mechanism 8 includes a pressing assembly 81 and a cleaning assembly 82. The pressing assembly 81 is arranged on the left side of the upper die base 6, and the cleaning assembly 82 is arranged on the left side of the top of the lower die base 3.

[0032] The pressing assembly 81 includes a connecting box 811, a first slide groove 812 is opened on the left side of the connecting box 811, a blade 813 is slidably connected in the first slide groove 812, a connecting frame 814 is fixedly connected to the top of the connecting box 811, a first guide rod 815 is arranged on the top of the connecting frame 814, a pull plate 816 is fixedly connected to the top of the first guide rod 815, a slide plate 817 is fixedly connected to the bottom of the first guide rod 815, a first spring 819 is fixedly connected to the top of the slide plate 817 symmetrically front and back, a second slide groove 818 is symmetrically opened on the front and back sides of the connecting frame 814, a second fixed rod 8111 is symmetrically fixedly connected to the bottom of the slide plate 817, and a fixing hole 8112 is opened on the top of the blade 813 corresponding to the second fixed rod 8111.

[0033] A groove corresponding to the slide bar 7 is formed on the top of the fixing seat 4, and the surface of the slide bar 7 is slidably connected in the groove.

[0034] A groove corresponding to the first guide rod 815 is provided on the top of the connecting frame 814, and the surface of the first guide rod 815 is slidably connected to the groove. The top of the first spring 819 is fixedly connected to the top of the connecting frame 814. The left and right sides of the slide plate 817 are slidably connected to the second slide groove 818. A groove corresponding to the second fixed rod 8111 is provided on the top of the connecting box 811, and the surface of the second fixed rod 8111 is slidably connected to the groove. The second fixed rod 8111 drives into the fixed groove through the elastic force of the first spring 819 to fix the blade 813 in the box.

[0035] The cleaning assembly 82 includes a third slide groove 821, which is symmetrically opened on the top left side of the lower mold base 3 in the front and back direction. A second guide rod 822 is fixedly connected to the left and right sides of the third slide groove 821. An L-plate 823 is slidably connected to the surface of the second guide rod 822. A second spring 824 is sleeved on the surface of the second guide rod 822 between the left side of the third slide groove 821 and the L-plate 823. An inclined scraper 825 is fixedly connected to the top of the L-plate 823.

[0036] One end of the second spring 824 is fixedly connected to the left side of the third slide groove 821, and the other end of the second spring 824 is fixedly connected to the left side of the L plate 823. The inclined side of the inclined scraper 825 faces the bottom of the blade 813, which is convenient for cleaning the blade 813.

[0037] For example 2, please refer to Figure 6-7 , and on the basis of the first embodiment, a material taking mechanism 9 is further obtained.

[0038] The material picking mechanism 9 includes a fourth slide groove 91, which is opened at the top of the lower mold base 3. A pressure bin 94 is slidably connected in the fourth slide groove 91. A limiting groove 92 is symmetrically opened in the fourth slide groove 91. A limiting plate 93 is slidably connected in the limiting groove 92. A telescopic rod 95 is fixedly connected to the bottom of the limiting plate 93, and a third spring 96 is sleeved on the surface of the telescopic rod 95.

[0039] The bottom of the pressure chamber 94 is fixedly connected to the top of the limit plate 93, the bottom end of the telescopic rod 95 is fixedly connected to the top of the fixing seat 4, the bottom end of the third spring 96 is fixedly connected to the top of the base 1, and the top end of the third spring 96 is fixedly connected to the top of the limit plate 93.

[0040] When the device is used, the molded part is placed on the lower mold base 3 from the left side of the device, and then the hydraulic cylinder 5 is started to move the upper mold base 6 downward to press the molded part. The upper mold base 6 will drive the blade 813 to move downward to cut the molded part. No manual cutting is required, which can save time and improve work efficiency. When replacing the blade 813, the pull plate 816 is pulled to make the bottom end of the second fixed rod 8111 leave the fixed groove, and then the blade 813 is slid out of the first slide groove 812, and the new blade 813 is slid into the first slide groove 812. Then the pull plate 816 is released, and the second fixed rod 8111 will drive into the fixed groove through the elastic force of the first spring 819 to replace the blade 813. When the blade 813 moves upward, the inclined scraper 825 will fit the right side of the blade 813 through the elastic force of the second spring 824 to clean the residual molded part on the surface of the blade 813.

[0041] The injection molded part is placed in the pressure chamber 94, and the upper mold base 6 is driven downward by the hydraulic cylinder 5 to press the injection molded part in the pressure chamber 94. At this time, the pressure chamber 94 will move downward, driving the limit plate 93 to move downward. When the limit plate 93 reaches the limited position, the pressure chamber 94 will not move downward. At this time, the upper mold base 6 will mold the injection molded part. After the molding is completed, the upper mold base 6 is moved upward by the hydraulic cylinder 5. The injection molded part in the pressure chamber 94 will move upward through the elastic force of the third spring 96, thereby driving the injection molded part to move upward and be taken out from the lower mold base 3.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. An injection mold device with a cutting function, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a first fixing rod (2), the surface of the first fixing rod (2) is fixedly connected to a lower die seat (3), the top of the first fixing rod (2) is fixedly connected to a fixing seat (4), the top of the fixing seat (4) is fixedly connected to a hydraulic cylinder (5), the output end of the hydraulic cylinder (5) is fixedly connected to an upper die seat (6), a sliding rod (7) is provided on the top of the upper die seat (6), a cutting mechanism (8) is provided on the left side of the upper die seat (6), and a material taking mechanism (9) is provided on the top of the lower die seat (3); The cutting mechanism (8) comprises a pressing component (81) and a cleaning component (82), wherein the pressing component (81) is arranged on the left side of the upper die base (6), and the cleaning component (82) is arranged on the left side of the top of the lower die base (3); The pressing assembly (81) comprises a connecting box (811), a first slide groove (812) is provided on the left side of the connecting box (811), a blade (813) is slidably connected in the first slide groove (812), a connecting frame (814) is fixedly connected to the top of the connecting box (811), a first guide rod (815) is arranged on the top of the connecting frame (814), a pull plate (816) is fixedly connected to the top of the first guide rod (815), a slide plate (817) is fixedly connected to the bottom of the first guide rod (815), a first spring (819) is fixedly connected to the top of the slide plate (817) symmetrically in the front and rear, a second slide groove (818) is symmetrically provided on the front and rear sides of the connecting frame (814), a second fixing rod (8111) is fixedly connected to the bottom of the slide plate (817) symmetrically in the front and rear, and a fixing hole (8112) is provided on the top of the blade (813) corresponding to the second fixing rod (8111).

2. The injection mold device with cutting function according to claim 1, characterized in that: The top of the fixing seat (4) is provided with a groove corresponding to the sliding rod (7), and the surface of the sliding rod (7) is slidably connected in the groove.

3. The injection mold device with cutting function according to claim 1, characterized in that: The top of the connecting frame (814) is provided with a groove corresponding to the first guide rod (815), and the surface of the first guide rod (815) is slidably connected to the groove. The top of the first spring (819) is fixedly connected to the top of the connecting frame (814). The left and right sides of the slide plate (817) are slidably connected to the second slide groove (818). The top of the connecting box (811) is provided with a groove corresponding to the second fixed rod (8111), and the surface of the second fixed rod (8111) is slidably connected to the groove.

4. The injection mold device with cutting function according to claim 1, characterized in that: The cleaning assembly (82) comprises a third slide groove (821), the third slide groove (821) is symmetrically opened on the left side of the top of the lower mold base (3), a second guide rod (822) is fixedly connected to the left and right sides of the third slide groove (821), an L-plate (823) is slidably connected to the surface of the second guide rod (822), a second spring (824) is sleeved on the surface of the second guide rod (822) between the left side of the third slide groove (821) and the L-plate (823), and an inclined scraper (825) is fixedly connected to the top of the L-plate (823).

5. The injection mold device with cutting function according to claim 4, characterized in that: One end of the second spring (824) is fixedly connected to the left side of the third sliding groove (821), and the other end of the second spring (824) is fixedly connected to the left side of the L plate (823).

6. The injection mold device with cutting function according to claim 1, characterized in that: The material taking mechanism (9) comprises a fourth slide groove (91), the fourth slide groove (91) is arranged at the top of the lower die base (3), a pressure chamber (94) is slidably connected in the fourth slide groove (91), a limiting groove (92) is symmetrically arranged in the fourth slide groove (91), a limiting plate (93) is slidably connected in the limiting groove (92), a telescopic rod (95) is fixedly connected to the bottom of the limiting plate (93), and a third spring (96) is sleeved on the surface of the telescopic rod (95).

7. The injection mold device with cutting function according to claim 6, characterized in that: The bottom of the pressure chamber (94) is fixedly connected to the top of the limiting plate (93), the bottom end of the telescopic rod (95) is fixedly connected to the top of the fixing seat (4), the bottom end of the third spring (96) is fixedly connected to the top of the base (1), and the top end of the third spring (96) is fixedly connected to the top of the limiting plate (93).

Images