Machining production line of material belt type injection molding part with steel sheet

Abstract

The utility model discloses a processing production line of a material belt type injection molding part with a steel sheet, which comprises an uncoiling mechanism, an injection molding mechanism, a first punching mechanism and a second punching mechanism which are sequentially arranged along the processing direction of the injection molding part, the uncoiling mechanism is assembled on the first punching mechanism, and the first punching mechanism is arranged between the injection molding mechanism and the second punching mechanism. The uncoiling mechanism is used for providing a steel sheet material belt, the injection molding mechanism is used for carrying out integrated injection molding on a steel sheet and an injection molding part, the first punching mechanism is used for removing a runner and a sprue of the material belt type injection molding part, the second punching mechanism is used for removing a waste steel sheet of the material belt type injection molding part, and a discharging port of the uncoiling mechanism is connected with a feeding port of the injection molding mechanism. The discharging port of the injection molding mechanism is connected with the feeding port of the first punching mechanism, and the discharging port of the first punching mechanism is connected with the feeding port of the second punching mechanism, so that compact layout arrangement is formed, a production line with compact layout can be formed, the occupied area is reduced, and the winding frequency is effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical equipment technical field, especially a kind of processing production line of strip of material of steel sheet of strip of material of injection molding part. BACKGROUND

[0002] Injection molding part with steel sheet refers to embedding metal steel sheet into injection molding mold of injection molding mechanism during injection molding, then combining injection molding part and steel sheet together by integral injection molding process to form injection molding product with specific function and structure.

[0003] At present, injection molding part with steel sheet is processed by strip of material conveying mode, generally using production line composed of steel sheet strip feeding-injection molding-forming material and other processes to process injection molding part with steel sheet roll material in advance, then using another production line composed of injection molding part with steel sheet roll material feeding-punching runner and gate-punching waste steel sheet and other processes to process finished injection molding part, the whole line body with such layout occupies too large area, and multiple winding easily leads to strip of material deformation and increases the probability of material jam, thereby affecting the production yield of finished injection molding part. UTILITY MODEL CONTENT

[0004] Therefore, the utility model provides a kind of processing production line of strip of material of injection molding part with steel sheet, can form compact production line to reduce occupied area, and effectively reduce winding frequency.

[0005] To achieve the above object, the technical scheme provided by the utility model is as follows:

[0006] The utility model provides a kind of processing production line of strip of material of injection molding part with steel sheet, including uncoiling mechanism, injection molding mechanism, first punching mechanism and second punching mechanism sequentially arranged along the processing direction of injection molding part;The uncoiling mechanism is assembled in the first punching mechanism, the first punching mechanism is arranged between the injection molding mechanism and the second punching mechanism, and the uncoiling mechanism is used to provide steel sheet strip, the injection molding mechanism is used to integrally injection molding of steel sheet and injection molding part and forms strip of material of injection molding part, the first punching mechanism is used at least to remove the runner and gate of strip of material of injection molding part, and the second punching mechanism is used at least to remove the waste steel sheet of strip of material of injection molding part;The discharge port of the uncoiling mechanism is connected with the feeding inlet of the injection molding mechanism, the discharge port of the injection molding mechanism is connected with the feeding inlet of the first punching mechanism, the discharge port of the first punching mechanism is connected with the feeding inlet of the second punching mechanism, to form compact layout.

[0007] Further, the first cutting mechanism comprises a runner cutting unit and a gate cutting unit, the runner cutting unit comprises a first cutter die for removing the runner of the strip injection molded part; the gate cutting unit comprises a second cutter die for cutting the gate of the strip injection molded part after the runner is removed; the inlet of the runner cutting unit is the inlet of the first cutting mechanism, the outlet of the runner cutting unit is connected to the inlet of the gate cutting unit, and the outlet of the gate cutting unit is the outlet of the first cutting mechanism.

[0008] Further, the inlet of the runner cutting unit and the outlet of the gate cutting unit are respectively provided with a ratchet synchronous material pulling mechanism for pulling the strip along the processing direction of the injection molded part.

[0009] Further, the second cutting mechanism comprises a scrap piece removing unit, and the scrap piece removing unit comprises a third cutter die for cutting the scrap piece of the strip injection molded part.

[0010] Further, the second cutting mechanism further comprises a waste cutting unit, and the waste cutting unit comprises a fourth cutter die for cutting the waste strip of the strip injection molded part; the inlet of the scrap piece removing unit is the inlet of the second cutting mechanism, the outlet of the scrap piece removing unit is connected to the inlet of the waste cutting unit, and the outlet of the waste cutting unit is used for sequentially outputting single processed strip piece injection molded parts.

[0011] Further, the inlet of the scrap piece removing unit is provided with a ratchet synchronous material pulling mechanism.

[0012] Further, a ratchet synchronous material pulling mechanism is arranged between the scrap piece removing unit and the waste cutting unit.

[0013] Further, the unwinding mechanism, the injection mechanism, the first cutting mechanism and the second cutting mechanism are connected to each other through the strip.

[0014] Further, the strip is a double strip to form a double-station synchronous processing arrangement.

[0015] The technical scheme provided by the utility model has the following beneficial effects:

[0016] By assembling the uncoiling mechanism to the first punching mechanism and arranging the first punching mechanism between the injection mechanism and the second punching mechanism, the uncoiling mechanism can convey the steel sheet material belt to the injection mechanism, then the injection mechanism can integrally injection mold the injection molded part and the steel sheet of the steel sheet material belt to form the material belt type injection molded part, and then the material belt type injection molded part is conveyed to the first punching mechanism and the second punching mechanism in sequence to be punched and processed to obtain the finished injection molded part, so that the winding times are effectively reduced, the material belt deformation and the material jamming probability are reduced, the production yield of the finished injection molded part is ensured, and meanwhile, the compact production line layout of the utility model is ensured to reduce the occupied area. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 Fig. 1 shows a schematic diagram of a processing production line of a material belt type injection molded part with steel sheets in an embodiment;

[0018] Figure 2 Fig. 2 shows a schematic diagram of a processing production line of a material belt type injection molded part with steel sheets in another embodiment; Figure 1 Fig. 3 shows an enlarged schematic diagram of an A area in Fig. 2;

[0019] Figure 3 Fig. 4 shows a schematic diagram of an injection molded part with a runner, a sprue and a waste steel sheet in an embodiment. Figure 1 Fig. 5 shows an enlarged schematic diagram of a B area in Fig. 2.

[0020] Figure 4 Fig. 6 shows a schematic diagram of an injection molded part with a runner, a sprue and a waste steel sheet in an embodiment. DETAILED DESCRIPTION

[0021] To further illustrate the embodiments, the utility model provides the drawings. These drawings are part of the utility model disclosure, which mainly serves to illustrate the embodiments, and can be combined with the relevant description of the specification to explain the operation principle of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible embodiments and the advantages of the utility model. The components in the drawings are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0022] The utility model will be further illustrated in combination with the drawings and specific embodiments.

[0023] Referring to Figures 1 to 4 Fig. 2, the embodiment provides a processing production line of a material belt type injection molded part with steel sheets (hereinafter referred to as processing production line) for processing the finished injection molded part with steel sheets.

[0024] As Figure 1 Fig. 2, the processing production line of the embodiment comprises an uncoiling mechanism 1, an injection mechanism 2, a first punching mechanism 3 and a second punching mechanism 4 arranged in sequence along the processing direction of the injection molded part.

[0025] The unwinding mechanism 1 is assembled with the first cutting mechanism 3, the first cutting mechanism 3 is arranged between the injection mechanism 2 and the second cutting mechanism 4, and the unwinding mechanism 1 is used to provide a steel sheet material belt, the injection mechanism 2 is used to integrally injection mold the steel sheet and the injection part and form a material belt type injection part, the first cutting mechanism 3 is used to remove the runner 61 and the gate 62 of the material belt type injection part as shown in Figure 4 , and the second cutting mechanism 4 is used to remove the waste steel sheet 63 of the material belt type injection part as shown in Figure 4 .

[0026] The unwinding mechanism 1, the injection mechanism 2, the first cutting mechanism 3 and the second cutting mechanism 4 are connected with each other through the material belt respectively, that is, the discharge port of the unwinding mechanism 1 is connected with the inlet port of the injection mechanism 2 through the material belt and the guide groove, so as to realize the conveying of the steel sheet material belt from the unwinding mechanism 1 to the injection mechanism 2, and then the integrally injection molding of the steel sheet and the injection part is completed in the injection mechanism 2, then the discharge port of the injection mechanism 2 is connected with the inlet port of the first cutting mechanism 3 through the material belt and the guide groove, the discharge port of the first cutting mechanism 3 is connected with the inlet port of the second cutting mechanism 4 through the material belt and the guide groove, so as to form a compact layout, and the material belt type injection part processed from the injection mechanism 2 is sequentially conveyed to the first cutting mechanism 3 and the second cutting mechanism 4 for cutting, so as to finally process the finished injection part, so that at least one set of unwinding equipment for material belt winding and unwinding can be omitted.

[0027] In the embodiment, as shown in Figure 1 and Figure 2 , the first cutting mechanism 3 includes a runner cutting unit and a gate cutting unit, the runner cutting unit includes a first cutter die 31 for removing the runner 61 of the material belt type injection part, the gate cutting unit includes a second cutter die 32 for cutting the gate 62 of the material belt type injection part after the runner 61 is removed, the inlet port of the runner cutting unit is the inlet port of the first cutting mechanism 3, the outlet port of the runner cutting unit is connected with the inlet port of the gate cutting unit, the outlet port of the gate cutting unit is the outlet port of the first cutting mechanism 3, and the inlet port of the runner cutting unit and the outlet port of the gate cutting unit are respectively provided with a ratchet synchronous material pulling mechanism 5 for driving the material belt to move along the injection part processing direction. Of course, in other embodiments, the runner cutting unit can also be realized by an ultrasonic die assembly to remove the runner 61.

[0028] When the injection mechanism 2 conveys the injection part with the integrally injection molded steel sheet to the inlet port of the runner cutting unit through the ratchet synchronous material pulling mechanism 5, then the runner 61 of the material belt type injection part is cut by the first cutter die 31 of the runner cutting unit, so as to remove the runner 61 of the material belt type injection part, and then the gate 62 of the material belt type injection part is cut by the second cutter die 32 of the gate cutting unit, so as to remove the gate 62 of the material belt type injection part.

[0029] In addition, as shown inFigure 1 and Figure 3 As shown in the figure, the second cutting mechanism 4 includes a scrap piece removing unit and a scrap cutting unit, the scrap piece removing unit includes a third die 41 for cutting the scrap piece 63 of the strip injection molded part, the scrap cutting unit includes a fourth die 42 for cutting the scrap strip of the strip injection molded part, the inlet of the scrap piece removing unit is the inlet of the second cutting mechanism 4, the outlet of the scrap piece removing unit is connected to the inlet of the scrap cutting unit, and the outlet of the scrap cutting unit is used to sequentially output single processed strip injection molded parts, so that the strip injection molded part conveyed from the sprue cutting unit is cut by the third die 41 of the scrap piece removing unit to remove the scrap piece 63, and then the fourth die 42 of the scrap cutting unit is used to cut the strip to separate each finished injection molded part from the strip. Of course, in other embodiments, the scrap piece removing unit can also use an ultrasonic die assembly to remove the scrap piece 63.

[0030] In particular, the inlet of the scrap piece removing unit is provided with a ratchet synchronous pulling mechanism 5, and the scrap piece removing unit and the scrap cutting unit are provided with the ratchet synchronous pulling mechanism 5 to ensure that the strip containing the strip injection molded part is normally conveyed in the processing direction of the injection molded part under the cooperation of the plurality of ratchet synchronous pulling mechanisms 5.

[0031] The strip of the embodiment is a double strip to form a double-station synchronous processing arrangement. Of course, in other embodiments, a single strip or a process composed of more than 3 strips can be used to synchronously process finished injection molded parts, and through track distance changing design and replacement of each die, other devices of the same processing production line can be shared.

[0032] The first die 31, the second die 32, the third die 41 and the fourth die 42 all use multiple sets of cutting tools to process multiple strip injection molded parts of the strip injection molded part synchronously or at the same production pace to further increase production efficiency.

[0033] By assembling the unwinding mechanism 1 to the first cutting mechanism 3 and arranging the first cutting mechanism 3 between the injection molding mechanism 2 and the second cutting mechanism 4, the unwinding mechanism 1 can convey the strip steel to the injection molding mechanism 2, then the injection molding mechanism 2 can integrally injection mold the injection molded part and the steel strip of the strip steel to form a strip injection molded part, and then the strip injection molded part is sequentially conveyed to the first cutting mechanism 3 and the second cutting mechanism 4 for cutting and processing to obtain finished injection molded parts, which effectively reduces the number of winding times, reduces the probability of strip deformation and jamming, and ensures the production yield of the finished injection molded parts, and also ensures that the production line layout of the utility model is compact to reduce the occupied area.

[0034] Moreover, the embodiment integrates each workable procedure together to form a processing production line according to the production process of the material belt, so as to reduce the redundant procedures, save the production site, save the operating personnel, and reduce the production cost.

[0035] Although the utility model is specifically shown and introduced in combination with the preferred embodiments, those skilled in the art should understand that various changes can be made to the utility model in form and details without departing from the spirit and scope of the utility model defined in the appended claims, and all are within the protection scope of the utility model.

Claims

1. A processing line for the production of injection-moulded parts in the form of a strip of steel sheet, characterised in that: The opening mechanism, the injection mechanism, the first cutting mechanism and the second cutting mechanism are arranged in sequence along the processing direction of the injection molded part. The opening mechanism is assembled to the first cutting mechanism, the first cutting mechanism is arranged between the injection mechanism and the second cutting mechanism, the opening mechanism is used to provide a strip of steel sheets, the injection mechanism is used to integrally injection mold the steel sheets and the injection molded part and form a strip of injection molded parts, the first cutting mechanism is used to remove at least the runner and the gate of the strip of injection molded parts, and the second cutting mechanism is used to remove at least the waste steel sheets of the strip of injection molded parts. The discharge port of the opening mechanism is connected to the feeding port of the injection mechanism, the discharge port of the injection mechanism is connected to the feeding port of the first cutting mechanism, and the discharge port of the first cutting mechanism is connected to the feeding port of the second cutting mechanism to form a compact layout.

2. The processing line for strip-foil injection-molded pieces according to claim 1, characterized in that: The first cutting mechanism includes a runner cutting unit and a gate cutting unit, the runner cutting unit includes a first cutter die for removing the runner of the strip of injection molded parts, the gate cutting unit includes a second cutter die for cutting the gate of the strip of injection molded parts after the runner is removed, the feeding port of the runner cutting unit is the feeding port of the first cutting mechanism, the discharge port of the runner cutting unit is connected to the feeding port of the gate cutting unit, and the discharge port of the gate cutting unit is the discharge port of the first cutting mechanism.

3. The processing line for strip-foil injection-molded pieces according to claim 2, characterized in that: The feeding port of the runner cutting unit and the discharge port of the gate cutting unit are respectively provided with a ratchet synchronous material pulling mechanism for moving the strip along the processing direction of the injection molded part.

4. The processing line for strip-foil injection-molded parts according to claim 1, characterized in that: The second cutting mechanism includes a waste steel sheet removal unit, and the waste steel sheet removal unit includes a third cutter die for cutting the waste steel sheets of the strip of injection molded parts.

5. The processing line for strip-foil injection-molded pieces according to claim 4, characterized in that: The second cutting mechanism further includes a waste material cutting unit, the waste material cutting unit includes a fourth cutter die for cutting the waste material strip of the strip of injection molded parts, the feeding port of the waste steel sheet removal unit is the feeding port of the second cutting mechanism, the discharge port of the waste steel sheet removal unit is connected to the feeding port of the waste material cutting unit, and the discharge port of the waste material cutting unit is used to sequentially output single processed strip steel sheet injection molded parts.

6. The processing line for strip-foil injection-molded pieces according to claim 5, characterized in that: The feeding port of the waste steel sheet removal unit is provided with a ratchet synchronous material pulling mechanism.

7. The processing line for strip-foil injection-moulded parts according to claim 6, characterised in that: A ratchet synchronous material pulling mechanism is arranged between the waste steel sheet removal unit and the waste material cutting unit.

8. The process line for the production of injection-moulded parts from a strip of steel sheets according to any one of claims 1 to 7, characterised in that: The opening mechanism, the injection mechanism, the first cutting mechanism and the second cutting mechanism are connected to each other through the strip.

9. The processing line for strip-foil injection-molded pieces according to claim 8, characterized in that: The strip is a double strip to form a double-station synchronous processing arrangement.

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