A copper cap assembly press
Patent Information
- Application Number
- CN202521556160.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-24
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-07-24
AI Technical Summary
[0002]贴片保险丝是由瓷管、熔丝以及铜帽等组成,瓷管两端需要组装铜帽,铜帽跟瓷管组装是一重要制成步骤,传统铜帽压接治具是需要人工手动将瓷管以及铜帽逐个摆放到位,然后手动压接,存在以下弊端,其一压接效率低;其二第二手动压接,控制力度不一,导致压接后的半成品品质不稳定,其三需要手动取走装配好产品
[0011]瓷管推装组件和定位组件配合,能够快速推装定位瓷管;
Smart Images

Figure CN224652299U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fuse assembly technology, and in particular to a copper cap assembly and crimping machine. Background Technology
[0002] A surface mount fuse consists of a ceramic tube, a fuse wire, and a copper cap. Copper caps need to be assembled at both ends of the ceramic tube. The assembly of the copper caps and the ceramic tube is an important manufacturing step. Traditional copper cap crimping fixtures require manual placement of the ceramic tube and copper cap one by one, followed by manual crimping. This has the following drawbacks: firstly, the crimping efficiency is low; secondly, the manual crimping results in inconsistent control of the force, leading to unstable quality of the semi-finished product after crimping; and thirdly, the assembled product needs to be manually removed.
[0003] Based on the above defects and shortcomings, it is necessary to improve the existing technology and design a copper cap assembly and pressing machine. Utility Model Content
[0004] The main technical problem solved by this utility model is to provide a copper cap assembly and crimping machine that positions the product to be crimped and can automatically crimp two copper caps onto the ceramic tube simultaneously. It has high crimping efficiency, stable product quality after crimping, and automatic material unloading.
[0005] To solve the above-mentioned technical problems, the present invention provides a copper cap assembly and pressing machine, which includes a working platform, a positioning block, a ceramic tube placement platform, a ceramic tube pushing assembly, a copper cap guide tube, a guide block, a copper cap pressing assembly, and a positioning assembly. A positioning block is fixedly placed on the working platform. The positioning block has a ceramic tube groove and two copper cap grooves perpendicular to the ceramic tube groove. A ceramic tube placement platform is installed on the side of the positioning block, and the ceramic tube placement platform has grooves perpendicular to the ceramic tube groove. The feeding channel is connected to the tube chute. The connection between the ceramic tube chute and the copper cap chute is a crimping station. The front end of the ceramic tube chute is equipped with a ceramic tube pushing assembly to push the ceramic tube to the crimping station. Two copper cap guide tubes are set above the crimping station. The copper cap guide tubes are vertically inserted into the guide block, and the guide block is fixed to the positioning block. Copper cap crimping assemblies are set on both sides of the copper cap chute to crimp the copper cap onto the ceramic tube. A material discharge port is opened on the ceramic tube chute behind the crimping station. A positioning assembly for positioning the ceramic tube in the crimping station is set behind the material discharge port.
[0006] Preferably, the ceramic tube pushing assembly includes a ceramic tube pushing block placed in a ceramic tube groove and a push-pull clamp mounted on a work platform. The output end of the push-pull clamp is fixedly connected to the ceramic tube pushing block, and a cover plate is also installed on the positioning block to prevent the ceramic tube pushing block from falling off the track.
[0007] Preferably, the copper cap guide tube is provided with a storage slide that is vertically opposite to the copper cap slide groove. The cross-section of the storage slide is consistent with the shape of the copper cap, and the storage slide contains a number of neatly arranged copper caps.
[0008] Preferably, the copper cap crimping assembly includes two crimping cylinders mounted on the working platform and a copper cap crimping rod extended by the crimping cylinders. The copper cap crimping rod is located in the copper cap groove, and the two crimping cylinders are arranged opposite to each other.
[0009] Preferably, the positioning component includes a mounting plate vertically mounted on the work platform, a spring cylinder horizontally mounted on the mounting plate, and a stop block mounted on the piston rod of the spring cylinder. The stop block is located in the ceramic tube groove, and the spring cylinder is externally connected to an air inflation device via an air pipe.
[0010] Compared with the prior art, the beneficial effects of this utility model are:
[0011] The ceramic tube push-in assembly and positioning assembly work together to quickly push and position the ceramic tube;
[0012] Two copper caps fall simultaneously from the copper cap guide tube to both sides of the ceramic tube, eliminating the need for manual placement. The copper cap pressing assembly presses the two copper caps into place simultaneously with consistent pressing force, resulting in stable product quality after pressing.
[0013] The positioning component automatically retracts after the air supply is cut off, preparing for subsequent material unloading. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of a copper cap assembly and crimping machine.
[0015] Figure 2 This is a partial structural diagram of a copper cap assembly and crimping machine.
[0016] The components include: 1. Working platform; 2. Positioning block; 21. Ceramic tube chute; 22. Copper cap chute; 23. Discharge port; 3. Ceramic tube placement platform; 30. Feed channel; 4. Ceramic tube pushing assembly; 41. Ceramic tube pushing block; 42. Push-pull clamp; 5. Copper cap guide tube; 6. Guide block; 7. Copper cap pressing assembly; 71. Pressing cylinder; 72. Copper cap pressing rod; 8. Positioning assembly; 81. Mounting plate; 82. Spring cylinder; 83. Stop block; 9. Cover plate. Detailed Implementation
[0017] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.
[0018] Please see Figure 1 and Figure 2 The embodiments of this utility model include:
[0019] A copper cap assembly and pressing machine includes a working platform 1, a positioning block 2, a ceramic tube placement platform 3, a ceramic tube pushing assembly 4, a copper cap guide tube 5, a guide block 6, a copper cap pressing assembly 7, and a positioning assembly 8.
[0020] A positioning block 2 is fixedly placed on the working platform 1. The positioning block 2 has a ceramic tube groove 21 and two copper cap grooves 22 perpendicular to the ceramic tube groove 21. A ceramic tube placement platform 3 is installed on the side of the positioning block 2. The ceramic tube placement platform 3 contains ceramic tubes and has a feed channel 30 communicating with the ceramic tube groove 21. The connection between the ceramic tube groove 21 and the copper cap grooves 22 is a crimping station. The front end of the ceramic tube groove 21 is provided with a mechanism to push the ceramic tube to the crimping station. The ceramic tube push assembly 4 is located at the pressing station. Two copper cap guide tubes 5 are provided above the pressing station. The copper cap guide tubes 5 are vertically inserted into the guide block 6. The guide block 6 is fixed to the positioning block 2. Copper cap pressing assemblies 7 are provided on both sides of the copper cap slide 22 to press the copper caps onto the ceramic tubes. A material drop port 23 is provided on the ceramic tube slide 21 at the rear of the pressing station. A material receiving box can be connected below the material drop port 23. A positioning assembly 8 is provided at the rear of the material drop port 23 to position the ceramic tubes at the pressing station.
[0021] The ceramic tube pushing assembly 4 includes a ceramic tube pushing block 41 placed in the ceramic tube slide 21 and a push-pull clamp 42 installed on the work platform 1. The output end of the push-pull clamp 42 is fixedly connected to the ceramic tube pushing block 41. When the push-pull clamp 42 is manually pushed, the ceramic tube pushing block 41 pushes the ceramic tube in the ceramic tube slide 21 to the rear side. The positioning block 2 is also equipped with a cover plate 9 to prevent the ceramic tube pushing block 41 from falling off the track.
[0022] The copper cap guide tube 5 is provided with a storage slide that is vertically opposite to the copper cap slide 22. The cross section of the storage slide is consistent with the shape of the copper cap. Several neatly arranged copper caps are placed in the storage slide. The copper caps fall sequentially into the copper cap slide 22 below along the storage slide.
[0023] The copper cap crimping assembly 7 includes two crimping cylinders 71 mounted on the working platform 1 and copper cap crimping rods 72 extended by the crimping cylinders 71. The copper cap crimping rods 72 are located in the copper cap groove 22. The two crimping cylinders 71 are arranged opposite to each other. After the ceramic tube and the copper cap are in place, the two crimping cylinders 71 synchronously drive the copper cap crimping rods 72 to extend and crimp the two copper caps to both ends of the ceramic tube.
[0024] The positioning component 8 includes a mounting plate 81 vertically mounted on the working platform 1, a spring cylinder 82 horizontally mounted on the mounting plate 81, and a stop block 83 mounted on the piston rod of the spring cylinder 82. The stop block 83 is located in the ceramic tube slide groove 21. The spring cylinder 82 is connected to an external inflation device through an air pipe. When the spring cylinder 82 is ventilated, its piston rod extends and pushes out the stop block 83. The ceramic tube pushing component 4 pushes the ceramic tube until the ceramic tube abuts against the pushed-out stop block 83. After the ceramic tube is pushed into place and the product completes the pressing action, the spring cylinder 82 is de-ventilated, and its piston rod rebounds under the action of the internal spring. The stop block 83 retracts with the piston rod. At this time, the stop block 83 is located behind the material drop port 23. When the pushing component 4 pushes the next ceramic tube, the previously assembled ceramic tube is pushed down along the material drop port 23 to the receiving box below.
[0025] When the copper cap assembly and crimping machine of this utility model is working, the ceramic tube is manually placed in the platform 3 and pushed into the ceramic tube slide 21 along the feed channel 30. The positioning component 8 is activated, the spring cylinder 82 is vented, and its piston rod extends to push the stop block 83 to the crimping position. The push-pull clamp 42 is manually pushed, and the ceramic tube push block 41 pushes the ceramic tube in the ceramic tube slide 21 to the rear side to abut against the pushed-out stop block 83. The ceramic tube is pushed into place, and the copper cap falls into the lower copper cap slide 22 along the storage slide. The two crimping cylinders 71 drive the copper cap crimping rod 72 to extend and crimp the two copper caps to both ends of the ceramic tube. After the crimping is completed, the ceramic tube pushing component 4 is reset, the spring cylinder 82 is de-vented, and the stop block 83 retracts with the piston rod. The operator continues to place the next ceramic tube. When the pushing component 4 pushes the next ceramic tube, the previous assembled ceramic tube is pushed down into the lower receiving box along the drop port 23.
[0026] This utility model discloses a copper cap assembly and crimping machine. It positions the product to be crimped and can automatically crimp two copper caps onto the ceramic tube simultaneously. It has high crimping efficiency, stable product quality after crimping, and automatic material unloading.
[0027] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A copper cap assembly and crimping machine, characterized in that: The system includes a working platform, a positioning block, a ceramic tube placement platform, a ceramic tube pushing assembly, a copper cap guide tube, a guide block, a copper cap pressing assembly, and a positioning assembly. The working platform has a fixed positioning block with a ceramic tube groove and two copper cap grooves perpendicular to it. A ceramic tube placement platform is mounted on the side of the positioning block, and a feeding channel communicating with the ceramic tube groove is provided on the platform. The connection between the ceramic tube groove and the copper cap groove is a pressing station. A ceramic tube pushing assembly is provided at the front end of the ceramic tube groove to push the ceramic tube to the pressing station. Two copper cap guide tubes are positioned above the pressing station, vertically inserted into the guide block, which is fixed to the positioning block. Copper cap pressing assemblies are provided on both sides of the copper cap groove to press the copper caps onto the ceramic tubes. A discharge port is provided on the ceramic tube groove behind the pressing station, and a positioning assembly is provided behind the discharge port to position the ceramic tube at the pressing station.
2. The copper cap assembly and pressing machine according to claim 1, characterized in that: The ceramic tube pushing assembly includes a ceramic tube pusher block placed in a ceramic tube groove and a push-pull clamp mounted on a work platform. The output end of the push-pull clamp is fixedly connected to the ceramic tube pusher block. The positioning block is also equipped with a cover plate to prevent the ceramic tube pusher block from falling off the track.
3. The copper cap assembly and pressing machine according to claim 1, characterized in that: The copper cap guide tube is provided with a storage slide that is vertically opposite to the copper cap slide groove. The cross section of the storage slide is consistent with the shape of the copper cap, and several neatly arranged copper caps are placed inside the storage slide.
4. The copper cap assembly and pressing machine according to claim 1, characterized in that: The copper cap crimping assembly includes two crimping cylinders mounted on the working platform and a copper cap crimping rod extended by the crimping cylinders. The copper cap crimping rod is located in the copper cap groove, and the two crimping cylinders are arranged opposite each other.
5. A copper cap assembly and pressing machine according to claim 1, characterized in that: The positioning assembly includes a mounting plate vertically mounted on the work platform, a spring cylinder horizontally mounted on the mounting plate, and a stop block mounted on the piston rod of the spring cylinder. The stop block is located in the ceramic tube groove, and the spring cylinder is connected to an external inflation device through an air pipe.