Injection-molded part and metal part punch-in device
Patent Information
- Application Number
- CN202522504158.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-26
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-11-26
AI Technical Summary
然而,常规插接治具通用性较差,在操作过程中依赖人进行进给与取放,自动化程度有限,生产效率与操作安全性存在提升空间
[0032]该冲压插接装置集成了由切换气缸、切换导杆和切换接块构成的切换驱动机构,能够自动带动工件载托机构在工位间移动,实现与冲压驱动机构的配合或分离,从而显著减少了人工干预,提高了作业安全性与操作一致性,还设置了带有弹性衬片的切换限位机构,有效缓冲定位冲击,保护工件与设备,冲压驱动机构还采用双向气缸,确保冲压过程的稳定与精确,该装置通过设置多组冲压气缸与对应的载托槽口,支持多工位并行作业,不仅提升了生产效率,也增强了对不同工件的适应性。
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Figure CN224867895U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to injection molding processing equipment, and more particularly to a stamping and insertion device for injection molded parts and metal parts. Background Technology
[0002] In the production process of a certain workpiece, a metal part needs to be pressed into the insertion interface of an injection-molded part to connect the metal part and the injection-molded part. However, conventional insertion jigs have poor versatility, rely on manual feeding and handling during operation, have limited automation, and leave room for improvement in production efficiency and operational safety. Therefore, it is necessary to optimize their structure to overcome the above-mentioned shortcomings. Utility Model Content
[0003] The purpose of this invention is to provide a device for stamping and inserting injection molded parts and metal parts.
[0004] The technical solution adopted by this utility model to solve its technical problem is:
[0005] A stamping and insertion device for injection molded parts and metal parts, comprising:
[0006] A supporting structure having a load-bearing space;
[0007] A transfer positioning mechanism is installed in the supporting bearing mechanism and has a positioning space inside;
[0008] A stamping drive mechanism, which is installed in a transfer positioning mechanism and can operate in the transfer positioning mechanism;
[0009] The workpiece support mechanism is installed in the transfer positioning mechanism through a sliding structure. The installation position can be switched in the transfer positioning mechanism to cooperate with or separate from the stamping drive mechanism. It has a workpiece support space inside, in which the workpiece support mechanism supports the workpiece to be inserted, and the stamping drive mechanism performs the stamping operation on the workpiece to be inserted.
[0010] A switching drive mechanism is installed in the transfer positioning mechanism and cooperates with the workpiece support mechanism. The switching drive mechanism drives the workpiece support mechanism to switch the installation position.
[0011] A switching limit mechanism is installed in the transfer positioning mechanism and cooperates with the workpiece support mechanism. The switching limit mechanism restricts the switching position of the workpiece support mechanism.
[0012] Specifically, the supporting structure includes:
[0013] A support frame, which is arranged vertically and formed by enclosing rods and plates;
[0014] The load-bearing crossbeam is arranged laterally and is formed by enclosing rods and plates. It is installed on the top of the support frame and forms a load-bearing space in the load-bearing crossbeam, which is supported by the support frame.
[0015] The switching and positioning mechanism includes:
[0016] An adapter base plate is arranged laterally and mounted on the top of the support crossbeam, and a workpiece support mechanism is mounted in the adapter base plate.
[0017] A transfer beam is mounted on top of the transfer base plate and spans across the transfer base plate, and a stamping drive mechanism is mounted in the transfer beam.
[0018] The stamping drive mechanism includes:
[0019] A stamping cylinder, wherein at least one pair of stamping cylinders are provided, and the cylinder body of each stamping cylinder is respectively installed on the top of the transfer beam frame, and the lower section of its piston rod extends downward through the transfer beam frame;
[0020] The stamping end has at least one pair, and each stamping end is installed at the bottom of the piston rod of the stamping cylinder by locking bolts, and can rise or fall with the piston rod.
[0021] The workpiece support mechanism includes:
[0022] The carrier rails are provided in at least one pair, each carrier rail being installed on the top of the adapter base plate and arranged laterally;
[0023] The carrier support plate is mounted on top of the carrier track by a slider and can move along the carrier track;
[0024] The carrier base plate is installed on the top of the carrier seat plate by connecting bolts and can move together with the carrier seat plate. The top of the carrier base plate is provided with carrier slots, and there are at least a pair of carrier slots, which correspond to the positions of the stamping ends respectively. The workpiece to be stamped can be placed in the carrier slots.
[0025] The switching drive mechanism includes:
[0026] A switching cylinder is installed at the bottom of the transfer base plate and is parallel to the carrier track. A clearance opening is provided in the transfer base plate, which corresponds to the position of the switching cylinder and the carrier base plate.
[0027] A switching guide rod is located in the clearance opening and is parallel to the support rail.
[0028] The switching block is sleeved on the switching guide rod and passes through the clearance opening. One end of the switching block is engaged with the bottom of the carrier plate, and the other end is engaged with the piston rod of the switching cylinder. The switching cylinder drives the carrier plate to switch positions through the switching block, so that the carrier plate carries the workpiece to be stamped to move below the stamping end or away from the stamping end.
[0029] The switching limit mechanism includes:
[0030] The limiting end is provided in two sets. Each set of limiting end is installed on the top of the adapter base plate, protruding upwards from the adapter base plate and arranged on both sides of the carrier support plate. The limiting end restricts the movement range of the carrier support plate.
[0031] The advantages of this utility model are:
[0032] This stamping and splicing device integrates a switching drive mechanism consisting of a switching cylinder, a switching guide rod, and a switching block. It can automatically drive the workpiece carrier mechanism to move between workstations, enabling it to cooperate or separate from the stamping drive mechanism. This significantly reduces manual intervention and improves operational safety and consistency. It also features a switching limit mechanism with elastic linings to effectively buffer positioning impacts and protect the workpiece and equipment. The stamping drive mechanism uses bidirectional cylinders to ensure the stability and precision of the stamping process. By setting multiple sets of stamping cylinders and corresponding carrier slots, this device supports parallel operation at multiple workstations, which not only improves production efficiency but also enhances adaptability to different workpieces. Attached Figure Description
[0033] Figure 1 This is a schematic diagram of the top structure of the injection molded part and metal part stamping and insertion device proposed in this utility model;
[0034] Figure 2 This is a schematic diagram of the bottom structure of the device. Detailed Implementation
[0035] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0036] like Figure 1 , Figure 2 As shown, the injection molding and metal part stamping insertion device proposed in this utility model includes a support bearing mechanism, a transfer positioning mechanism, a stamping drive mechanism, a workpiece carrier mechanism, a switching drive mechanism, and a switching limit mechanism. The support bearing mechanism has a bearing space. The transfer positioning mechanism is installed in the support bearing mechanism and has a positioning space inside. The stamping drive mechanism is installed in the transfer positioning mechanism and can operate in the transfer positioning mechanism. The workpiece carrier mechanism is installed in the transfer positioning mechanism through a sliding structure and can switch its installation position in the transfer positioning mechanism to cooperate with or separate from the stamping drive mechanism. It has a workpiece carrier space inside, which carries the workpiece to be inserted, and the stamping drive mechanism performs the stamping operation on the workpiece to be inserted. The switching drive mechanism is installed in the transfer positioning mechanism and cooperates with the workpiece carrier mechanism. The switching drive mechanism drives the workpiece carrier mechanism to switch its installation position. The switching limit mechanism is installed in the transfer positioning mechanism and cooperates with the workpiece carrier mechanism. The switching limit mechanism restricts the switching position of the workpiece carrier mechanism.
[0037] In this embodiment, the supporting bearing mechanism includes a supporting upright 110 and a bearing crossbeam 120. The supporting upright is arranged vertically and is formed by enclosing rods and plates. The bearing crossbeam is arranged horizontally and is formed by enclosing rods and plates. It is installed on the top of the supporting upright and forms a bearing space in the bearing crossbeam, and the supporting upright supports the bearing crossbeam.
[0038] The transfer positioning mechanism includes a transfer base plate 210 and a transfer beam frame 220. The transfer base plate is arranged laterally and installed on the top of the supporting crossbeam. The workpiece support mechanism is installed in the transfer base plate. The transfer beam frame is installed on the top of the transfer base plate and spans across the transfer base plate. The stamping drive mechanism is installed in the transfer beam frame.
[0039] The stamping drive mechanism includes a stamping cylinder 310 and a stamping end 320. There is at least one pair of stamping cylinders. The cylinder body of each stamping cylinder is installed on the top of the transfer beam frame. The lower section of its piston rod passes through the transfer beam frame and extends downward. There is at least one pair of stamping ends. Each stamping end is installed on the bottom of the piston rod of the stamping cylinder by locking bolts. It can rise or fall with the piston rod and can be replaced as needed.
[0040] The workpiece support mechanism includes a support track 410, a support base plate 420, and a support base plate 430. At least one pair of support tracks are provided, each mounted on the top of the transfer base plate and arranged laterally. The support base plate is mounted on the top of the support track via a slider and can move along the support track. The support base plate is mounted on the top of the support base plate via connecting bolts and can move together with the support base plate. The top of the support base plate has a support slot 431, with at least one pair corresponding to the position of the stamping end. The workpiece to be stamped can be placed in the support slot. Different support base plates can be replaced according to the specific shape of the workpiece to be stamped. In this embodiment, the workpiece to be stamped includes an injection molded part located at the bottom with a larger diameter, which has an insertion interface, and a metal part located at the top with a smaller diameter. When the stamping end descends, the metal part can be pressed into the insertion interface of the injection molded part, allowing the metal part and the injection molded part to interlock.
[0041] The switching drive mechanism includes a switching cylinder 510, a switching guide rod 520, and a switching block 530. The switching cylinder is installed at the bottom of the transfer base plate and is parallel to the carrier track. The transfer base plate has a clearance opening 211, which corresponds to the position of the switching cylinder and the carrier plate. The switching guide rod is located in the clearance opening and is parallel to the carrier track. The switching block is sleeved on the switching guide rod and passes through the clearance opening. One end of the block is engaged with the bottom of the carrier plate, and the other end is engaged with the piston rod of the switching cylinder. The switching cylinder drives the carrier plate to switch positions through the switching block, so that the carrier base plate carries the workpiece to be stamped to move below the stamping end or away from below the stamping end.
[0042] The switching limit mechanism includes a limit end 600, which has two sets. Each set of limit ends is installed on the top of the adapter base plate, protruding upwards from the adapter base plate and arranged on both sides of the carrier plate. The limit end limits the movement range of the carrier plate.
[0043] In this embodiment, each limiting end sidewall is provided with an elastic liner, which acts as a buffer when the support plate abuts against the limiting end.
[0044] In this embodiment, the stamping drive mechanism also includes a counterweight block 330, which is located above the stamping cylinder. The stamping cylinder is a bidirectional cylinder, and the upper section of its piston rod extends upward toward the cylinder body of the stamping cylinder and engages with the counterweight block. The counterweight block increases the inertia of the piston rod's movement.
[0045] When using the above-mentioned device, select a suitable carrier plate according to the specific shape and size of the workpiece (metal part and injection molded part) to be stamped, and fix it to the top of the carrier plate with connecting bolts. At the same time, replace the corresponding stamping end head according to the specifications of the metal part, and install the stamping end head at the bottom of the piston rod of the stamping cylinder with locking bolts to ensure that the carrier slot of the carrier plate corresponds one-to-one with the position of the stamping end head. Check whether the elastic liner of the switching limit mechanism is intact and whether the switching guide rod of the switching drive mechanism is smooth to complete the initial debugging of the equipment. Then, place the workpiece, start the switching drive mechanism, and the switching cylinder drives the carrier plate to move along the carrier track through the switching block, so that the carrier plate moves away from below the stamping end head and reaches the pick-and-place station. Place the injection molded part to be inserted into the carrier slot of the carrier plate, and then place the metal part above the insertion interface of the injection molded part to ensure that the two are initially aligned. Then, perform position switching through the switching drive mechanism. In reverse drive, the switching cylinder pushes the switching block to move the carrier plate back along the carrier track until the carrier plate abuts against the limiting end of the switching limiting mechanism. The elastic liner acts as a buffer. At this time, the carrier plate moves precisely to directly below the stamping end, and the alignment of the injection molded part and the metal part is aligned with the stamping end. Then, stamping insertion is performed. The stamping drive mechanism is activated, and the piston rod of the stamping cylinder drives the stamping end to move downward. After the stamping end descends and contacts the metal part, pressure is continued to press the metal part completely into the insertion interface of the injection molded part, completing the insertion assembly. Finally, the part is reset and picked up. After stamping, the piston rod of the stamping cylinder drives the stamping end to reset upward, and the switching drive mechanism is activated again, causing the carrier plate to move the carrier plate to the pick-up and drop-off station. The inserted workpiece is picked up manually or by a robotic arm, thus completing one complete insertion operation. The above process can be repeated for the next batch of workpieces.
[0046] In the description of this utility model, it should be noted that when terms such as "upper," "lower," "inner," "outer," "left," and "right" appear to indicate orientation or positional relationships, they should be understood as being based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationships commonly used when the product of this utility model is in use, or the orientation or positional relationships commonly understood by those skilled in the art. These terms are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, when terms such as "first" and "second" appear, they are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. In the description of this utility model, it should also be noted that unless otherwise explicitly specified and limited, terms such as "installation," "setting," and "connection" should be interpreted broadly. For example, "connection" 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 a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
Claims
1. A stamping and insertion device for injection molded parts and metal parts, characterized in that, include: A supporting structure having a load-bearing space; A transfer positioning mechanism is installed in the supporting bearing mechanism and has a positioning space inside; A stamping drive mechanism, which is installed in a transfer positioning mechanism and can operate in the transfer positioning mechanism; The workpiece support mechanism is installed in the transfer positioning mechanism through a sliding structure. The installation position can be switched in the transfer positioning mechanism to cooperate with or separate from the stamping drive mechanism. It has a workpiece support space inside, in which the workpiece support mechanism supports the workpiece to be inserted, and the stamping drive mechanism performs the stamping operation on the workpiece to be inserted. A switching drive mechanism is installed in the transfer positioning mechanism and cooperates with the workpiece support mechanism. The switching drive mechanism drives the workpiece support mechanism to switch the installation position. A switching limit mechanism is installed in the transfer positioning mechanism and cooperates with the workpiece support mechanism. The switching limit mechanism restricts the switching position of the workpiece support mechanism.
2. The stamping and insertion device for injection molded parts and metal parts according to claim 1, characterized in that, The supporting structure includes: A support frame, which is arranged vertically and formed by enclosing rods and plates; The load-bearing crossbeam is arranged laterally and is formed by enclosing rods and plates. It is installed on the top of the support frame and forms a load-bearing space in the load-bearing crossbeam.
3. The stamping and insertion device for injection molded parts and metal parts according to claim 2, characterized in that, The switching and positioning mechanism includes: An adapter base plate is arranged laterally and mounted on the top of the support crossbeam, and a workpiece support mechanism is mounted in the adapter base plate. A transfer beam is mounted on top of the transfer base plate and spans across the transfer base plate, and a stamping drive mechanism is mounted in the transfer beam.
4. The stamping and insertion device for injection molded parts and metal parts according to claim 3, characterized in that, The stamping drive mechanism includes: A stamping cylinder, comprising at least one pair, wherein the cylinder body of each stamping cylinder is respectively mounted on the top of the transfer beam frame, and the lower section of its piston rod extends downward through the transfer beam frame; The stamping end has at least one pair, and each stamping end is installed at the bottom of the piston rod of the stamping cylinder by locking bolts, and can rise or fall with the piston rod.
5. The stamping and insertion device for injection molded parts and metal parts according to claim 4, characterized in that, The workpiece support mechanism includes: The carrier rails are provided in at least one pair, each carrier rail being installed on the top of the adapter base plate and arranged laterally; The support plate is mounted on top of the support rail via a slider and can move along the support rail; The carrier base plate is installed on the top of the carrier seat plate by connecting bolts and can move together with the carrier seat plate. The top of the carrier base plate is provided with carrier slots, and there are at least a pair of carrier slots, which correspond to the positions of the stamping ends respectively.
6. The stamping and insertion device for injection molded parts and metal parts according to claim 5, characterized in that, The switching drive mechanism includes: A switching cylinder is installed at the bottom of the transfer base plate and is parallel to the carrier track. A clearance opening is provided in the transfer base plate, which corresponds to the position of the switching cylinder and the carrier base plate. A switching guide rod is located in the clearance opening and is parallel to the support rail. The switching block is sleeved on the switching guide rod and passes through the clearance opening. One end of the switching block is engaged with the bottom of the support plate, and the other end is engaged with the piston rod of the switching cylinder.
7. The stamping and insertion device for injection molded parts and metal parts according to claim 5, characterized in that, The switching limit mechanism includes: The limiting end is provided in two sets. Each set of limiting end is installed on the top of the adapter base plate, protruding upwards from the adapter base plate and arranged on both sides of the carrier plate.