Composite combined cutter for torque converter shell
Through the design of the cross-shaped card plate, the card slot structure and limiting mechanism, the cumbersome problem of tool disassembly is solved, the stable installation and rapid disassembly of the tool is achieved, and the maintenance efficiency is improved.
Patent Information
- Application Number
- CN202422123102.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-08-30
AI Technical Summary
The disassembly of existing tools in CNC lathes is complicated, resulting in low maintenance efficiency.
The cross-shaped card plate and slot structure are adopted, combined with the limiting mechanism, to achieve stable installation and rapid disassembly of the tool and torque converter housing.
It improves the disassembly efficiency of tooling, simplifies the disassembly process, and improves the convenience of maintenance.
Smart Images

Figure CN223130010U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of torque converter housing tools, in particular to a composite combined tool for a torque converter housing. Background Technique
[0002] The transmission housing is a basic part of the transmission. It combines the gear transmission components, differential assembly, and shift mechanism into a whole. The core transmission system of construction machinery mainly consists of a gearbox and a torque converter. In actual use, existing CNC lathes often need to use composite tools to cut pre-processed items.
[0003] During long-term high-intensity work, the tool is prone to damage or aging. If the cutting tool is aged or damaged, manual disassembly and repair are required. Most of the existing tools are installed by manually turning multiple bolts. However, during disassembly, multiple bolts need to be turned and disassembled manually in sequence. This disassembly and assembly method is cumbersome and slow, and its usability is not high. Content of the Utility Model
[0004] The purpose of the utility model is to provide a composite combined tool for a torque converter housing to solve the problem that the existing tool is not convenient for quick disassembly and maintenance mentioned in the above background technique. To achieve the above purpose, the utility model provides the following technical solution: A composite combined tool for a torque converter housing, including a torque converter housing body, a connecting block is fixed on the end side of the torque converter housing body, a clamping groove is opened on the surface of the connecting block, a detachable clamping plate is clamped inside the clamping groove, and a tool body is fixed on the end side of the clamping plate.
[0005] Preferably, the clamping groove is arranged in a "cross" shape, the clamping plate is arranged in a "cross" shape, and the diameter of the clamping groove is equal to the diameter of the clamping plate.
[0006] Preferably, a groove is opened inside the connecting block, a first spring is fixed on the inner wall of the groove, a sliding rod is fixed at the bottom of the first spring, a control rod is fixed on the surface of the sliding rod, a resisting block is fixed at the bottom of the sliding rod, and inserting slots are opened at both ends of the resisting block.
[0007] Preferably, a through groove is opened inside the clamping plate, a second spring is fixed on the inner wall of the through groove, and a limiting bead is fixed at the end side of the second spring.
[0008] Preferably, the through groove is arranged in a circular shape, and the outer diameter of the circumference of the through groove is equal to the outer diameter of the circumference of the resisting block.
[0009] Preferably, the limiting bead is inserted into the inserting slot.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] In the present utility model, a cross-shaped clamping plate is installed on the end side of the tool. The cross-shaped clamping plate and the clamping groove have the same shape, and they can be tightly clamped and fitted together. At the same time, a limiting mechanism is installed to enable stable installation and use between the tool and the converter housing body.
[0012] In the present utility model, manually lifting the control rod drives the sliding rod, and the abutting block slides upward to disengage from the through groove, and the tool body is pulled out, so that the two can be quickly separated and disassembled, and then the tool can be quickly disassembled, making the disassembly convenient and improving the disassembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0014] Figure 2 is a schematic diagram of the surface structure of the connecting block of the present utility model;
[0015] Figure 3 is of the present utility model Figure 2 magnified schematic diagram of part A;
[0016] Figure 4 is of the present utility model Figure 3 schematic diagram of the connection structure of the control rod, abutting block, etc.;
[0017] Figure 5 is of the present utility model Figure 1 schematic diagram of the internal cross-sectional structure of the through groove.
[0018] In the figure:
[0019] 1. Converter housing body;
[0020] 2. Connecting block; 21. Groove; 22. First spring; 23. Sliding rod; 24. Control rod; 25. Abutting block; 26. Slot;
[0021] 3. Clamping groove;
[0022] 4. Clamping plate; 41. Through groove; 42. Second spring; 43. Limiting bead;
[0023] 5. Tool body. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.
[0025] Please refer toFigures 1 to 5 The present utility model provides a technical solution: a composite combined tool for a torque converter housing, including a torque converter housing body 1, a connection block 2 is fixed to the end side of the torque converter housing body 1, a clamping groove 3 is formed on the surface of the connection block 2, a detachable clamping plate 4 is clamped inside the clamping groove 3, and a tool body 5 is fixed to the end side of the clamping plate 4.
[0026] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 shown, the clamping groove 3 is arranged in a "cross" shape, the clamping plate 4 is arranged in a "cross" shape, and the diameter of the clamping groove 3 is equal to the diameter of the clamping plate 4.
[0027] It should be noted that when the clamping plate 4 is inserted into the clamping groove 3, both of them are arranged in a "cross" shape, so that the clamping plate 4 can be completely inserted into the clamping groove 3 to be clamped and limited. After being clamped, the drill bit is attached to the side wall of the connection block 2 and is driven to rotate by the transmission structure in the torque converter.
[0028] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 shown, a groove 21 is formed inside the connection block 2, a first spring 22 is fixed to the inner wall of the groove 21, a sliding rod 23 is fixed to the bottom of the first spring 22, a control rod 24 is fixed to the surface of the sliding rod 23, a resisting block 25 is fixed to the bottom of the sliding rod 23, and inserting slots 26 are formed at both ends of the resisting block 25.
[0029] It should be noted that two groups of resisting blocks 25 are symmetrically arranged, and the two groups of resisting blocks 25 are simultaneously inserted into the through groove 41 of the clamping plate 4 for clamping and fixing.
[0030] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 shown, a through groove 41 is formed inside the clamping plate 4, a second spring 42 is fixed to the inner wall of the through groove 41, and a limiting bead 43 is fixed to the end side of the second spring 42.
[0031] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 shown, the through groove 41 is arranged in a circular shape, and the outer diameter of the circumference of the through groove 41 is equal to the outer diameter of the circumference of the resisting block 25.
[0032] It should be noted that the same outer diameter between the two is convenient for the resisting block 25 to enter for limiting.
[0033] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the limiting bead 43 is plugged into the slot 26 .
[0034] The use method and advantages of the utility model: When the torque converter housing composite combined tool is working, the working process is as follows:
[0035] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, first, the tool body 5 is installed between the torque converter, and the control rod 24 is manually pulled to drive the slide rod 23 and the stopper 25 to slide up and squeeze the first spring 22. Then, the clamping plate 4 on the end side of the tool body 5 is clamped into the clamping groove 3 of the connecting block 2, and the control rod 24 is released. The first spring 22 releases the pressure and uses its own elasticity to drive the stopper 25 to slide into the through groove 41. When the stopper 25 slides, it hits the limiting bead 43, and the limiting bead 43 is forced to squeeze the second spring 42. At the same time, the stopper 25 slides into the through groove 41 of the clamping plate 4. When the clamping plate 4 enters the slot 3, it hits the stopper 25, and the stopper 25 is pressed by the second spring 42 until the stopper 25 is completely inserted into the through slot 41. At this time, the limiting bead 43 is at the same level as the slot 26. The second spring 42 releases the squeezing force and drives the limiting bead 43 to reset and insert into the slot 26. The clamping plate 4 is firmly connected with the slot 3 in the connecting block 2, so that the tool body 5 and the torque converter are stably installed and used, and the tool body 5 is driven to rotate through the transmission mechanism in the torque converter to cut the workpiece.
[0036] The cutting tool is easily damaged due to long-term use. When replacing the cutting tool, the control rod 24 is manually lifted. The control rod 24 is forced to drive the slide rod 23 and the stop block 25 at the bottom to slide up. When the stop block 25 slides up, the limiting bead 43 is forced to slide outward and squeeze the second spring 42, so that the limiting bead 43 disengages from the slot 26. At the same time, the slide rod 23 drives the stop block 25 to continue to slide up and then disengage from the through slot 41. Then the cutting tool body 5 is pulled out, so that the two are quickly separated and disassembled, and then the cutting tool is quickly disassembled, which makes disassembly convenient and improves disassembly efficiency.
[0037] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A torque converter housing composite combined cutter, comprising a torque converter housing body (1), characterized in that: A connecting block (2) is fixed to the end side of the torque converter housing body (1). A clamping groove (3) is formed on the surface of the connecting block (2). A detachable clamping plate (4) is clamped inside the clamping groove (3). A cutter body (5) is fixed to the end side of the clamping plate (4). The clamping groove (3) is arranged in a cross shape. The clamping plate (4) is arranged in a cross shape. The diameter of the clamping groove (3) is equal to the diameter of the clamping plate (4). A groove (21) is formed inside the connecting block (2). A first spring (22) is fixed to the inner wall of the groove (21). A sliding rod (23) is fixed to the bottom of the first spring (22). A control rod (24) is fixed to the surface of the sliding rod (23). A resisting block (25) is fixed to the bottom of the sliding rod (23). Slots (26) are formed at both ends of the resisting block (25).
2. The composite combined cutter for a torque converter housing according to claim 1, characterized in that: A through groove (41) is formed inside the clamping plate (4). A second spring (42) is fixed to the inner wall of the through groove (41). A limiting bead (43) is fixed to the end side of the second spring (42).
3. The composite combined tool for a torque converter housing according to claim 2, wherein: The through groove (41) is formed in a circular shape. The outer diameter of the circumference of the through groove (41) is equal to the outer diameter of the circumference of the resisting block (25).
4. The composite combined tool for a torque converter housing according to claim 3, wherein: The limiting bead (43) is inserted into the slot (26).