Movable tool apron of spring machine
By introducing a T-shaped slide and ball structure fixing device into the spring machine, the problem of cumbersome disassembly and lubrication process of the movable tool holder of the traditional spring machine is solved, and rapid disassembly and assembly and automatic lubrication are achieved, which improves production efficiency and reduces labor costs.
Patent Information
- Application Number
- CN202422432735.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-09
AI Technical Summary
The disassembly and lubrication process of the traditional spring machine's movable tool holder is cumbersome, resulting in low production efficiency, high labor costs, and lubrication interruptions to production, increasing equipment wear and uncertainty.
The T-shaped slide and ball structure fixing device, combined with the lubrication device design, can realize the rapid disassembly and lubrication of the movable tool holder, and the automatic application of lubricating oil is achieved through the rotation of the ball.
It reduces the wear of the moving arm and the base, improves production efficiency, reduces labor costs, and realizes the automation of lubrication during operation, reducing the impact of lubrication on production.
Smart Images

Figure CN223338268U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spring machines, in particular to a movable knife seat of a spring machine. Background Art
[0002] The installation steps of the movable tool holder of a traditional spring machine usually involve several key links. First, make sure that the required installation tools (such as screwdrivers, wrenches, pliers, etc.) are ready. Second, disconnect the power supply of the spring machine to ensure that the installation is carried out in a safe environment. Then, check whether the movable tool holder and its related parts (such as screws, gaskets, etc.) are complete and intact. Next, clean the movable tool holder and its installation area, remove impurities such as oil and dust, apply an appropriate amount of lubricating oil to the parts that need lubrication to ensure smooth sliding. Finally, according to the design of the machine, fix the base of the movable tool holder to the corresponding position of the spring machine with bolts, place the movable tool holder on the base, and ensure that it is in the correct position. Use screws or other fastening devices to firmly connect the movable tool holder to the base.
[0003] The lubrication steps of the spring machine moving tool holder are important maintenance measures to ensure the smooth operation of the machine and extend its service life. The general lubrication steps are: first, make sure the spring machine has been stopped and the power is cut off to prevent accidents during the lubrication process. Secondly, use a brush, rag or compressed air to clean the dust, oil and metal chips and other impurities in the moving tool holder and its surrounding areas. Then, lubricate the moving tool holder. There are two ways to lubricate: direct application: use an oil brush or oil gun to apply an appropriate amount of lubricating oil to the sliding surface and bearing of the moving tool holder, ensure that the application is even, avoid too much or too little; dripping: for some parts that are difficult to apply directly, you can use the dripping method to drip the lubricating oil into the lubrication point. When dripping, control the amount to avoid waste and pollution. Lubrication operation: after applying or dripping the lubricating oil, gently move the tool holder several times to allow the lubricating oil to fully penetrate into the sliding surface and bearing. This can ensure that the lubrication effect is more significant. Finally, after the lubrication is completed, carefully check whether there are any missed lubrication points or unevenly applied parts in the moving tool holder and its surrounding areas.
[0004] Currently, the base of existing spring machines is bolted to a fixed plate. This fixing method is particularly cumbersome when removing the movable tool holder. Whenever the tool holder position needs to be adjusted, the tool needs to be replaced, or maintenance needs to be performed, the operator has to spend a lot of time removing the bolts one by one. This process is not only inefficient, but also increases labor costs and the possibility of errors. With the acceleration of the production pace, this time-consuming disassembly process has become a major bottleneck in improving production efficiency. On the other hand, during the operation of the spring machine, the friction between the movable tool holder and the fixed plate generates heat and wear. Regular lubrication is necessary to ensure its normal operation and extend its service life. However, existing lubrication methods usually need to be performed while the machine is stopped, and require delicate operations and cumbersome steps to ensure that the lubricant is evenly and fully applied to key parts. This not only interrupts the production process and reduces equipment utilization, but also increases uncertainty in the lubrication process and may cause new problems due to improper operation.
[0005] Therefore, it is necessary to provide a new movable knife seat of a spring machine to solve the above technical problems. Utility Model Content
[0006] In order to solve the above technical problems, the utility model provides a movable knife seat of a spring machine.
[0007] The movable knife seat of the spring machine provided by the utility model includes: a fixed plate, a T-shaped slide groove is equidistantly provided on the top of the fixed plate, a base is provided on the inner wall of the T-shaped slide groove, and movable arms are installed inside the multiple bases, and plug-in grooves are equidistantly provided at the edge of the fixed plate, and locking openings are symmetrically provided on the inner wall of the plug-in groove. The base includes: a ball, a protective baffle, a lubricating device, a slide groove, a base and a slide rail, the base is plugged into the inner wall of the T-shaped slide groove, and a slide groove is provided on the upper side of the base in the extended axis direction at the center, and slide rails are provided on both sides of the slide groove. The two slide rails are fixedly installed on the upper side of the base, and balls are movably installed on both sides of the slide groove, and multiple groups of balls are provided. The two ends of the two slide rails in the extended axis direction are fixedly installed with protective baffles on the side close to each other, and fixing devices are equidistantly installed on the outer wall of the fixed plate, and the fixing devices are used to fix the position of the base.
[0008] Preferably, the fixing device includes: a hollow plug plate, a locking column, a knob, a rack and a gear. A hollow plug plate is provided inside the plug-in slot, and the locking column is symmetrically and slidingly connected to the inner wall of the hollow plug plate. The two locking columns are fixedly connected to a rack on one side close to each other, and the inner wall of the hollow plug plate is rotatably connected to the gear. The two racks are both meshed with the gear, and the upper side of the gear is fixedly connected to the knob.
[0009] Preferably, the lubrication device includes: an oil pipe, a protective outer tube, an oil tank and an oil outlet hole. An oil tank is opened in the slide rail, and the side wall of the oil tank is close to the ball. The top of the oil tank close to the fixing device is fixedly connected with an oil pipe. The outside of the oil pipe is wrapped with a protective outer tube. Oil outlet holes are opened on both sides of the oil tank close to the ball. The end of the oil pipe is fixedly connected to the oil cylinder, and an oil valve is fixedly installed on the end of the oil pipe close to the oil cylinder.
[0010] Preferably, the locking post and the rack are centrally symmetrical about the center point of the gear.
[0011] Preferably, a hexagonal groove is formed on the top of the knob.
[0012] Preferably, the side surface of the movable arm contacts the side surface of the protective baffle, and the protective baffle cleans the waste on the movable arm when the movable arm reciprocates.
[0013] Preferably, the portion of the ball protruding from the slide rail is in close contact with the side surface of the movable arm.
[0014] Preferably, the oil outlet hole is located above the contact point between the ball and the oil groove.
[0015] Compared with the related art, the movable knife seat of the spring machine provided by the utility model has the following beneficial effects:
[0016] Reduce spring machine wear: Change the sliding friction between the original moving arm and the base into rolling friction to reduce wear.
[0017] Improve production efficiency: The base is fixed to the fixed plate through the fixing device and the T-shaped slide in the fixed plate. The base can be quickly disassembled and assembled, reducing the disassembly and assembly time, increasing the production time of the spring machine, and thus improving production efficiency.
[0018] Reduce labor costs: When lubricating the spring machine, you can pour the lubricating oil into the oil cylinder. The lubricating oil will flow into the oil tank along the oil pipe, and then flow to the surface of the ball from the oil outlet. When the ball rotates, the lubricating oil will be applied to the side surface of the moving arm, reducing the time spent on lubrication. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 A schematic structural diagram of the movable knife seat of the spring machine provided by the present utility model;
[0020] Figure 2 for Figure 1 A schematic diagram of a portion of the structure of a movable tool holder of a spring machine is shown;
[0021] Figure 3 for Figure 1 A schematic structural diagram of the base shown;
[0022] Figure 4 for Figure 1A schematic structural diagram of the fixing device shown;
[0023] Figure 5 for Figure 3 One of the structural diagrams of the lubrication device shown;
[0024] Figure 6 for Figure 3 The second structural diagram of the lubrication device shown;
[0025] Numbers in the figure: 1. Moving arm; 2. Base; 3. Fixing device; 4. Fixing plate; 21. Ball bearing; 22. Protective baffle; 23. Lubricating device; 24. Slide; 25. Base; 26. Slide rail; 231. Oil pipe; 232. Protective outer tube; 233. Oil tank; 234. Oil outlet; 235. Oil valve; 236. Oil cylinder; 31. Insert plate; 32. Locking column; 33. Knob; 34. Rack; 35. Gear; 41. T-shaped slide; 42. Locking port; 43. Connecting slot. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0027] The specific implementation of the present invention is described in detail below with reference to specific embodiments.
[0028] See also Figures 1 to 6 , fixed plate 4, the top of the fixed plate 4 is equidistantly provided with a T-shaped slide 41, the inner wall of the T-shaped slide 41 is provided with a base 2, and the interior of several bases 2 are equipped with a movable arm 1, and the edge of the fixed plate 4 is equidistantly provided with a plug-in groove 43, and the inner wall of the plug-in groove 43 is symmetrically provided with a locking port 42. The base 2 includes: a ball 21, a protective baffle 22, a lubrication device 23, a slide 24, a base 25 and a slide rail 26. The inner wall of the T-shaped slide 41 is plugged with a base 25, and the upper side of the base 25 is provided with a slide 24 in the direction of the extended axis at the center. Slide rails 26 are provided on both sides of 24, and the two slide rails 26 are fixedly installed on the upper side of the base 25. Balls 21 are movably installed on both sides of the slide groove 24, and there are multiple groups of balls 21. The two ends of the two slide rails 26 in the extended axis direction are fixedly installed with protective baffles 22 on the side close to each other. Fixing devices 3 are equidistantly installed on the outer wall of the fixing plate 4. The fixing device 3 is used to fix the position of the base 2. The side of the movable arm 1 contacts the side of the protective baffle 22, and the part of the ball 21 protruding from the slide rail 26 is in close contact with the side of the movable arm 1.
[0029] It should be noted that: the T-shaped slide 41 is adapted to the base 25, and the movable arm 1 reciprocates in the slide 24 toward the center of the fixed plate 4. When the movable arm 1 slides, the ball 21 will roll accordingly. At the same time, the protective baffle 22 will block the production waste attached to the movable arm 1 outside the slide 24 to prevent the waste from entering the slide 24 and causing the machine to get stuck.
[0030] See also Figure 1 and Figure 3 The fixing device 3 includes: a hollow insert plate 31, a locking column 32, a knob 33, a rack 34 and a gear 35. A hollow insert plate 31 is provided inside the insertion slot 43. The locking column 32 is symmetrically and slidingly connected to the inner wall of the hollow insert plate 31. The two locking columns 32 are fixedly connected to the rack 34 on the side close to each other. The inner wall of the hollow insert plate 31 is rotatably connected to the gear 35. The two racks 34 are meshed with the gear 35. The upper side of the gear 35 is fixedly connected to the knob 33. The locking column 32 and the rack 34 are symmetrical about the center point of the gear 35. A hexagonal groove is opened on the top of the knob 33.
[0031] It should be noted that the size of the locking opening 42 corresponds to the size of the protrusion of the insert plate 31 when the locking column 32 extends outward to the maximum. When the knob 33 is rotated clockwise, the gear 35 rotates the rack 34 to move inward, and the rack 34 drives the locking column 32 to retract inward until the locking column 32 is completely disengaged from the locking opening 42, thereby releasing the lock of the hollow insert plate 31. When the knob 33 is rotated counterclockwise, the gear 35 rotates the rack 34 to move outward, and the rack 34 drives the locking column 32 to extend outward, and the locking column 32 is inserted into the locking opening 42, thereby locking the hollow insert plate 31.
[0032] See also Figures 1 to 6 The lubricating device 23 includes: an oil pipe 231, a protective outer tube 232, an oil groove 233 and an oil outlet hole 234. An oil groove 233 is opened in the slide rail 26, and the side wall of the oil groove 233 is close to the ball 21. The top of the oil groove 233 close to the fixing device 3 is fixedly connected with the oil pipe 231. The outside of the oil pipe 231 is wrapped with a protective outer tube 232. The oil groove 21 is close to the ball 21 and has oil outlet holes 234 on both sides. The end of the oil pipe 231 is fixedly connected to the oil cylinder 236. The end of the oil pipe 231 close to the oil cylinder 236 is fixedly installed with an oil valve 235. The oil outlet hole 234 is located above the contact point between the ball 21 and the oil groove 233.
[0033] It should be noted that the lubricating oil flows into the oil groove 233 along the oil delivery pipe 231 and then flows to the surface of the ball 21 from the oil outlet 234. When the ball 21 rotates, the lubricating oil is applied to the surface of the side of the movable arm 1.
[0034] The working principle of the movable knife seat of the spring machine provided by the utility model is as follows:
[0035] Disassembling the movable tool holder: Insert the hexagonal wrench into the hexagonal groove on the top of the knob and rotate the knob 33 clockwise. The knob 33 drives the gear 35 to rotate clockwise. The gear 35 drives the two racks 34 to retract inward. The racks 34 drive the locking columns 32 fixedly connected to them to move closer to each other until the locking columns 32 are completely disengaged from the locking openings 42 and retracted into the hollow insert plate 31. Move the hollow insert plate 31 and remove the hollow insert plate 31 from the insertion slot 43. Slide the base 25 out of the fixed plate 4 along the T-shaped slide groove 41. Use a screwdriver to remove the lubrication device 23 except the oil groove 233 from the sliding wall 26. Slide the movable arm 1 out of the base 2 along the slide groove 24.
[0036] Lubrication: Pour lubricating oil into the oil cylinder 236 and open the oil valve 235. The lubricating oil will flow into the oil tank 233 along the oil pipe 231 and then flow to the surface of the ball 21 from the oil outlet hole 234. When the ball 21 rotates, the lubricating oil will be applied to the side of the movable arm 1 and the slide rail 26 that are in contact with the ball. The oil outlet hole 234 is located above the contact point between the ball 21 and the oil tank 233, which helps the lubricating oil to effectively penetrate the surface of the ball 21 and reduce the friction and wear between the ball and the oil tank when rolling.
[0037] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A movable knife seat of a spring machine, characterized in that: include: A fixed plate (4), a top of the fixed plate (4) is provided with T-shaped slide grooves (41) at equal intervals, an inner wall of the T-shaped slide groove (41) is provided with a base (2), a plurality of bases (2) are provided with movable arms (1) inside, an edge of the fixed plate (4) is provided with plug-in grooves (43) at equal intervals, an inner wall of the plug-in groove (43) is symmetrically provided with locking openings (42), the base (2) includes: a ball (21), a protective baffle (22), a lubricating device (23), a slide groove (24), a base (25) and a slide rail (26), the inner wall of the T-shaped slide groove (41) is plugged with the base (25) A slide groove (24) is provided on the upper side of the base (25) in the center in the direction of the extended axis. Slide rails (26) are provided on both sides of the slide groove (24). The two slide rails (26) are fixedly installed on the upper side of the base (25). Balls (21) are movably installed on both sides of the slide groove (24), and the ball (21) is provided in multiple groups. Protective baffles (22) are fixedly installed on the sides close to each other at both ends of the extended axis of the two slide rails (26). Fixing devices (3) are equidistantly installed on the outer wall of the fixing plate (4). The fixing device (3) is used to fix the position of the base (2).
2. The movable knife seat of the spring machine according to claim 1, characterized in that: The fixing device (3) comprises: a hollow insert plate (31), a locking column (32), a knob (33), a rack (34) and a gear (35); the hollow insert plate (31) is provided inside the insertion slot (43); the locking column (32) is symmetrically slidably connected to the inner wall of the hollow insert plate (31); the two locking columns (32) are fixedly connected to the rack (34) on the side close to each other; the gear (35) is rotatably connected to the inner wall of the hollow insert plate (31); the two racks (34) are meshed with the gear (35); and the upper side of the gear (35) is fixedly connected to the knob (33).
3. The movable knife seat of the spring machine according to claim 1, characterized in that: The lubricating device (23) comprises an oil delivery pipe (231), a protective outer pipe (232), an oil groove (233) and an oil outlet hole (234). The slide rail (26) is provided with an oil groove (233). The side wall of the oil groove (233) is in close contact with the ball (21). The top of the oil groove (233) close to the fixing device (3) is fixedly connected to the oil delivery pipe (231). The outer portion of the oil delivery pipe (231) is wrapped with the protective outer pipe (232). The oil outlet holes (234) are provided on both sides of the oil groove (21) close to the ball (21). The end of the oil delivery pipe (231) is fixedly connected to the oil cylinder (236). An oil valve (235) is fixedly installed on one end of the oil delivery pipe (231) close to the oil cylinder (236).
4. The movable knife seat of the spring machine according to claim 2, characterized in that: The locking post (32) and the rack (34) are centrally symmetrical about the center point of the gear (35).
5. The movable knife seat of the spring machine according to claim 2, characterized in that: The top of the knob (33) is provided with a hexagonal groove.
6. The movable knife seat of the spring machine according to claim 1, characterized in that: The side surface of the movable arm (1) contacts the side surface of the protective baffle (22).
7. The movable knife seat of the spring machine according to claim 1, characterized in that: The portion of the ball (21) protruding from the slide rail (26) is in close contact with the side of the movable arm (1).
8. The movable knife seat of the spring machine according to claim 3, characterized in that: The oil outlet hole (234) is located above the contact point between the ball (21) and the oil groove (233).