Rapid forming clamping tool for packaging device

Abstract

The utility model relates to a rapid forming clamping tool for a packaging device. Comprising a tool body, a handle, a pressing wheel assembly, a pressing wheel connecting rod and a pressure adjusting assembly, the pressing wheel connecting rod is arranged in the handle in a sliding mode, the pressure adjusting assembly is installed in the handle and connected with one end of the pressing wheel connecting rod, and the other end of the pressing wheel connecting rod is connected with the pressing wheel assembly. A tool connecting support is arranged at the top end of the handle, the pressing wheel connecting rod penetrates through the tool connecting support, the pressing wheel assembly is arranged in the tool connecting support, and the tool body is hinged to the tool connecting support and abuts against the pressing wheel assembly. The tool is simple and compact in structure and convenient to use, the tool body and the handle support are connected and fixed through the quick-release screws, after a component is fixed in the tool body, the handle is rotated, one-time forming in place can be achieved, and the problems that an original manual forming procedure is low in efficiency and poor in forming consistency are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of PCBA processing and manufacturing, and in particular relates to a rapid prototyping clamping tool for packaging devices. Background Art

[0002] In the prior art, PCBA (Printed Circuit Board Assembly) is widely used in a variety of industries such as aviation, aerospace, locomotives, automobiles, and shipbuilding. At present, a large number of TO-packaged devices such as through-hole capacitors, diodes, and transistors are used in PCBA assembly. The through-hole capacitors, diodes, and transistors used in the aviation and aerospace industries are bulk packaged, and the devices cannot be formed in batches. The existing packaging tooling for a single device is time-consuming and inefficient. In addition, due to the various requirements and types of circuit board design in aviation and aerospace, it often happens that even the same device has inconsistent installation requirements, which puts higher requirements on the pin forming of such devices. Summary of the invention

[0003] The utility model provides a rapid prototyping clamping tool for packaging devices, which solves the problems of low forming efficiency and poor forming consistency of existing TO packaging devices such as through-hole capacitors, diodes, triodes, etc.

[0004] The technical solution of the utility model is as follows: A rapid prototyping clamping tool for packaging devices, comprising: a tool body, a handle, a pressure wheel assembly, a pressure wheel connecting rod and a pressure regulating assembly, the pressure wheel connecting rod is slidably arranged inside the handle, the pressure regulating assembly is installed in the handle and connected to one end of the pressure wheel connecting rod, the other end of the pressure wheel connecting rod is connected to the pressure wheel assembly, a tool connecting bracket is arranged on the top of the handle, the pressure wheel connecting rod passes through the tool connecting bracket, the pressure wheel assembly is placed inside the tool connecting bracket, the tool body is hinged to the tool connecting bracket and abuts against the pressure wheel assembly.

[0005] Furthermore, the pressure wheel assembly includes a pressure wheel bracket and a pressure wheel, the pressure wheel is installed on the pressure wheel bracket through a pressure wheel shaft, and the bottom plate of the pressure wheel bracket is connected to the pressure wheel connecting rod.

[0006] Furthermore, two ends of the pressure wheel shaft are respectively mounted on side plates on both sides of the pressure wheel bracket, and the pressure wheel sleeve is arranged on the pressure wheel shaft.

[0007] Furthermore, the side plates on both sides of the tooling connection bracket are provided with sliding grooves arranged opposite to each other, and the two ends of the pressure wheel shaft are respectively arranged in the sliding grooves, and the setting direction of the sliding grooves is the length direction of the pressure wheel connecting rod.

[0008] Furthermore, a mounting groove is provided at one end of the tool body connected to the tool connecting bracket, a positioning block is provided in the mounting groove, and a pin groove is provided at one end of the mounting groove close to the pressure wheel.

[0009] Furthermore, one end of the mounting groove close to the pressing wheel is rounded.

[0010] Furthermore, the pressure regulating assembly includes a spring and a pressure regulating bolt, the pressure regulating bolt is threadedly connected to the bottom end of the handle, and the spring is arranged in the handle and located between the pressure wheel connecting rod and the pressure regulating bolt.

[0011] Furthermore, a screw is passed through one end of the tool body, and the screw is threadedly connected to the side wall of the tool connecting bracket.

[0012] Beneficial effects of the utility model: The utility model has a simple and compact structure and is easy to use. The tool body and the handle bracket are connected and fixed with quick-release screws. After the components are fixed in the tool body, the handle is rotated to form them in place at one time, solving the problems of low efficiency and poor forming consistency in the original manual forming process. In the forming link, the forming parameters of the device can be controlled by selecting suitable tooling for forming TO package devices such as through-hole capacitors, diodes, and triodes. The tooling is convenient and fast to switch, which can ensure qualified product quality, save time and labor, have high work efficiency, and low assembly cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front structural schematic diagram of the utility model.

[0014] Figure 2 It is a side structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0015] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. The described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0016] In an embodiment of the present utility model, Figure 1 and Figure 2 The schematic diagram is provided according to the specific structure of a rapid prototyping fixture for packaging devices of the utility model. Figure 1 As shown, the utility model includes:

[0017] The tool body 8, the handle 6, the pressure roller assembly, the pressure roller connecting rod 5 and the pressure regulating assembly, wherein the pressure roller connecting rod 5 is slidably arranged inside the handle 6, the pressure regulating assembly is installed inside the handle 6 and connected to one end of the pressure roller connecting rod 5, and the pressure regulating assembly is used to provide adjustable pressure to the pressure roller connecting rod 5. The other end of the pressure roller connecting rod 5 is connected to the pressure roller assembly, the top of the handle 6 is provided with a tool connection bracket 1, the pressure roller connecting rod 5 passes through the tool connection bracket 1, the pressure roller assembly is placed inside the tool connection bracket 1, the tool body 8 is hinged to the tool connection bracket 1 and abuts against the pressure roller assembly. The pressure roller assembly is used to press-fit the packaged device.

[0018] In one embodiment of the present invention, the pressure wheel assembly includes a pressure wheel bracket 4 and a pressure wheel 9, wherein the pressure wheel 9 is mounted on the pressure wheel bracket 4 via a pressure wheel shaft 3, and the bottom plate of the pressure wheel bracket 4 is connected to the pressure wheel connecting rod 5. Both ends of the pressure wheel shaft 3 are respectively mounted on the side plates on both sides of the pressure wheel bracket 4, and the pressure wheel 9 is sleeved on the pressure wheel shaft 3, so that the pressure wheel can rotate around the pressure wheel shaft 3.

[0019] The side panels on both sides of the tooling connecting bracket 1 are provided with sliding grooves 11 arranged opposite to each other, and the two ends of the pressure wheel shaft 3 are respectively arranged in the sliding grooves 11. The setting direction of the sliding groove 11 is the length direction of the pressure wheel connecting rod 5. The pressure regulating assembly enables the pressure wheel assembly to move in the direction of the sliding groove, ensuring that the pressure wheel assembly can perfectly press-fit the packaged device. At the same time, different models of tooling bodies 8 can also be replaced within a certain range to adapt to packaged devices of different sizes.

[0020] In one embodiment of the utility model, the end of the tool body 8 connected to the tool connection bracket 1 is provided with a mounting groove 81, a positioning block 10 is provided in the mounting groove 81, and the end of the mounting groove 81 close to the pressing wheel is provided with a pin groove 82, and the end of the mounting groove 81 close to the pressing wheel is rounded. The pin groove 82 and the rounded corner design can prevent the pin from being damaged during the forming process.

[0021] In one embodiment of the utility model, the pressure regulating assembly includes a spring and a pressure regulating bolt 7, the pressure regulating bolt 7 is threadedly connected to the bottom end of the handle 6, the spring is arranged in the handle and is located between the pressure wheel connecting rod 5 and the pressure regulating bolt. Through the pressure regulating assembly, the handle bracket can be pressure-regulated and the forming size can be adjusted within a certain range.

[0022] In one embodiment of the utility model, a screw 12 is passed through one end of the tool body 8, and the screw 12 is threadedly connected to the side wall of the tool connecting bracket. The tool body can be quickly replaced through the connection of the screw 12.

[0023] The usage of this utility model:

[0024] Before use, adjust the pressure wheel to a suitable position according to the size of the tool body through the pressure adjusting bolt. When in use, lift the handle first, so that the tool connection bracket rotates upward 90°, and the components are placed in the installation groove 81 of the tool body and positioned by the positioning block 10. Then rotate the handle bracket downward, remove the component, and the component forming is completed. Repeat the above component forming operation to repeat the forming.

[0025] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to examples, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A rapid prototyping fixture for packaging devices, characterized in that: include: A tool body (8), a handle (6), a pressure wheel assembly, a pressure wheel connecting rod (5) and a pressure regulating assembly, wherein the pressure wheel connecting rod (5) is slidably arranged inside the handle (6), the pressure regulating assembly is installed inside the handle (6) and is connected to one end of the pressure wheel connecting rod (5), and the other end of the pressure wheel connecting rod (5) is connected to the pressure wheel assembly, a tool connecting bracket (1) is arranged at the top end of the handle (6), the pressure wheel connecting rod (5) passes through the tool connecting bracket (1), the pressure wheel assembly is placed inside the tool connecting bracket (1), and the tool body (8) is hinged to the tool connecting bracket (1) and abuts against the pressure wheel assembly.

2. The rapid prototyping fixture for packaging devices according to claim 1, characterized in that: The pressing wheel assembly comprises a pressing wheel bracket (4) and a pressing wheel (9); the pressing wheel (9) is mounted on the pressing wheel bracket (4) via a pressing wheel shaft (3); and the bottom plate of the pressing wheel bracket (4) is connected to the pressing wheel connecting rod (5).

3. The rapid prototyping fixture for packaging devices according to claim 2, characterized in that: The two ends of the pressure wheel shaft (3) are respectively mounted on the side plates on both sides of the pressure wheel bracket (4), and the pressure wheel (9) is sleeved on the pressure wheel shaft (3).

4. The rapid prototyping fixture for packaging devices according to claim 2, characterized in that: The side plates on both sides of the tooling connection bracket (1) are provided with sliding grooves (11) arranged opposite to each other, and the two ends of the pressure wheel shaft (3) are respectively arranged in the sliding grooves (11), and the setting direction of the sliding grooves (11) is the length direction of the pressure wheel connecting rod (5).

5. The rapid prototyping fixture for packaging devices according to claim 1, characterized in that: An installation groove (81) is provided at one end of the tool body (8) connected to the tool connection bracket (1), a positioning block (10) is provided in the installation groove (81), and a pin groove (82) is provided at one end of the installation groove (81) close to the pressure wheel (9).

6. The rapid prototyping fixture for packaging devices according to claim 5, characterized in that: The end of the mounting groove (81) close to the pressing wheel is designed to be rounded.

7. The rapid prototyping fixture for packaging devices according to claim 1, characterized in that: The pressure regulating assembly comprises a spring and a pressure regulating bolt (7), wherein the pressure regulating bolt (7) is threadedly connected to the bottom end of the handle (6), and the spring is arranged in the handle and located between the pressure wheel connecting rod (5) and the pressure regulating bolt.

8. The rapid prototyping fixture for packaging devices according to claim 1, characterized in that: A screw (12) is passed through one end of the tool body (8), and the screw (12) is threadedly connected to the side wall of the tool connection bracket.

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