Cylinder driving device for numerical control lathe

Abstract

The utility model discloses an air cylinder driving device for a numerical control lathe, and belongs to the technical field of air cylinders. Comprising an air cylinder, a piston rod and an auxiliary box are arranged on the side wall of the air cylinder, an auxiliary rod is arranged on the side wall of the auxiliary box, a first reinforcing plate is arranged on the side wall of a push plate, a second reinforcing plate is arranged on one side wall of the reinforcing plate, and hinges are arranged on the side walls of the first reinforcing plate and the second reinforcing plate; the fixing block is arranged at the bottom of the bolt, and a buffer assembly is arranged between the fixing block top plate and the fixing block. The auxiliary rod is matched with the piston rod, and the push plate can be folded, so that the device has a buffering function while pushing materials stably; and when the air cylinder is installed, the fixing blocks are arranged on the inner sides of the supporting plates, rapid installation can be achieved, and meanwhile adjustability is high. The material pushing device is compact and reasonable in structural design, stable in material pushing, capable of achieving a buffering effect, capable of being installed quickly and high in adjustability.

Description

Technical Field

[0001] The utility model relates to the technical field of cylinders, and more particularly to a cylinder driving device for a numerically controlled lathe. Background Art

[0002] A cylinder typically consists of a cylinder block, piston, piston rings, valves, valve guides, and a water jacket. The cylinder block is the main body of the cylinder. The piston is connected to the crankshaft via a connecting rod, converting the gas pressure into mechanical energy. The piston rings seal the gas in the cylinder, the valves control the flow of gas in and out, and the valve guides guide the gas in and out of the cylinder. The water jacket dissipates the heat generated in the cylinder by circulating coolant.

[0003] In CNC lathes, pneumatic cylinder drives are typically used to control the movement of components such as the tool holder, clamping device, and feed mechanism. These drives offer advantages such as high reliability, flexible motion, and fast response, effectively improving machining efficiency and precision.

[0004] Most existing cylinders have a single piston rod, and there is no way to fold and then buffer during the pushing process, which makes it easy for hard collisions to damage the components; there is a lack of accessories when installing the cylinder on a CNC lathe, and the adjustability is poor. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] The purpose of the utility model is to provide a cylinder drive device for a CNC lathe to solve the problems in the above background technology that the material pushing is unstable and easily damages components, the installation is troublesome, and there is no buffering effect.

[0007] 2. Technical solution

[0008] A cylinder drive device for a CNC lathe, comprising:

[0009] A cylinder, wherein the side wall of the cylinder includes a piston rod and an auxiliary box, the bottom of the cylinder is provided with a placement table, and the side wall of the auxiliary box is provided with an auxiliary rod;

[0010] A push plate, one side of the push plate is provided with a base connected to the auxiliary rod, and the other side is provided with a spring 1, the push plate is connected to the reinforcing plate 1 through the spring, a spring 2 is provided on one side wall of the reinforcing plate, the reinforcing plate 1 is connected to the reinforcing plate 2 through the spring 2, a rubber block is provided on the left side wall of the reinforcing plate 2, and the side walls of the reinforcing plate 1 and the reinforcing plate 2 are both movably connected to the side plate through a hinge;

[0011] A support plate is provided at the bottom of the placing table, a bolt hole is opened on the side wall of the support plate, a bolt, a nut arranged on the outside of the bolt, and a fixed block top plate arranged at the bottom of the bolt, a fixed block is provided on the side wall of the fixed block top plate, a buffer assembly is provided between the fixed block top plate and the fixed block, and a rubber pad is provided on the side wall of the fixed block.

[0012] Preferably, the side wall of the base is provided with three threaded openings for fitting the piston rod and the auxiliary rod.

[0013] Preferably, a clamping block 1 is welded on the second side wall of the reinforcing plate, a groove 1 is opened on the right side wall of the rubber block, and the second side wall of the reinforcing plate is connected to the rubber block through the buckle of the groove 1.

[0014] Preferably, a second clamping block is welded on the bottom of the fixing block, a second groove is provided on the top of the rubber pad, and the fixing block and the rubber pad are snap-connected via the second groove.

[0015] Preferably, the first reinforcing plate, the second reinforcing plate and the rubber block are in a "C"-shaped structure.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] The utility model uses an auxiliary rod and a piston rod to cooperate with each other, and the push plate is foldable, so that the device can push materials stably and have a buffering effect. When installing the cylinder, a fixing block is provided on the inner side of the support plate, which can be installed quickly and has high adjustability. The utility model has a compact and reasonable structural design, stable pushing and buffering effect, fast installation and high adjustability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the push plate structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the support plate structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the disassembly of the fixed block structure of the utility model;

[0023] Explanation of the numbers in the figure: 100, cylinder; 110, piston rod; 120, auxiliary box; 130, auxiliary rod; 140, placement table; 200, push plate; 201, spring 1; 210, base; 220, reinforcement plate 1; 221, spring 2; 230, reinforcement plate 2; 240, rubber block; 300, support plate; 310, bolt; 320, nut; 330, fixed block top plate; 331, buffer assembly; 340, fixed block; 350, rubber pad. DETAILED DESCRIPTION

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In the description of the present invention, “plurality” means two or more, unless otherwise clearly defined.

[0026] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean 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, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0027] See also Figure 1-4 ,The utility model provides a technical solution:

[0028] A cylinder drive device for a CNC lathe, comprising:

[0029] The side wall of the cylinder 100 includes a piston rod 110 and an auxiliary box 120. The auxiliary box 120 is welded to the side wall of the cylinder 100. A placement platform 140 is provided at the bottom of the cylinder 100. The cylinder 100 and the placement platform 140 are connected by bolts. An auxiliary rod 130 is provided on the side wall of the auxiliary box 120. The auxiliary rod 130 can be telescopically moved within the auxiliary box 120.

[0030] A base 210 for connecting the auxiliary rod 130 is provided on one side of the push plate 200, and a spring 201 is provided on the other side. The push plate 200 is connected to a reinforcing plate 220 through the spring 201. A threaded opening is provided on the side wall of the reinforcing plate 220. A spring 221 is provided on the side wall of the reinforcing plate 220. The reinforcing plate 230 is connected to a reinforcing plate 230 through the spring 221. A threaded opening is provided on the side wall of the reinforcing plate 230. A rubber block 240 is provided on the left side wall of the reinforcing plate 230. The side walls of the reinforcing plate 220 and the second reinforcing plate 230 are both movably connected to the side plates by hinges. The reinforcing plate 1 220 and the second reinforcing plate 230 are each divided into three parts. The reinforcing plate 1 220 and the second reinforcing plate 230 are connected to the side plates by hinges on both sides. When pushing the material, the side plates first contact the object and perform buffering. After the side plates are flattened, the reinforcing plate 1 220 and the second reinforcing plate 230 then contact the object. There is a spring 221 under the reinforcing plate 1 220 and the second reinforcing plate 230, which also has a buffering effect, thereby protecting the pushed object;

[0031] A support plate 300 is provided at the bottom of the placement platform 140. The placement platform 140 and the support plate 300 are connected by bolts. A bolt opening is opened on the side wall of the support plate 300. The bolt opening includes a bolt 310 and a nut 320 provided on the outside of the bolt 310.

[0032] In some embodiments, there are two nuts 320, which are arranged on the outer wall of the bolt 310 to facilitate the fixing of the support plate 300;

[0033] The nut 320 is used to fix the fixed block 340 and the fixed block top plate 330 arranged at the bottom of the bolt 310. The fixed block 340 is provided on the side wall of the fixed block top plate 330. A buffer assembly 331 is provided between the fixed block top plate 330 and the fixed block 340. The side wall of the fixed block 340 is provided with a rubber pad 350. When the cylinder 100 is fixed on the CNC lathe, the fixed block 340 has a built-in buffer assembly, which can cooperate with the support plate 300 to adjust the cylinder 100.

[0034] Specifically, three threaded openings are opened on the side wall of the base 210 to cooperate with the installation of the piston rod 110 and the auxiliary rod 130, and the piston rod 110 and the auxiliary rod 130 are connected to the base 210 through threads.

[0035] Furthermore, a first clamping block is welded to the side wall of the second reinforcing plate 230 , a first groove is opened on the right side wall of the rubber block 240 , and the side wall of the second reinforcing plate 230 is connected to the rubber block 240 via a buckle in the first groove.

[0036] It is worth noting that a second clamping block is welded to the bottom of the fixing block 340 , a second groove is provided on the top of the rubber pad 350 , and the fixing block 340 and the rubber pad 350 are connected by a buckle in the second groove.

[0037] It is worth noting that the reinforcing plate 1 220 , the reinforcing plate 230 and the rubber block 240 are in a “C”-shaped structure, which enables the side plate to contact the object first, thereby achieving a buffering effect.

[0038] Working principle: When the cylinder 100 is pushing the material, the push plate 200 is in a "C" shape, which causes the side plate to contact the pushed object first. There is a spring 201 under the side plate, which performs a buffer first. When the side plate is flattened, the reinforcing plate 1 220 and the reinforcing plate 2 230 contact the object. There is a spring 221 under the reinforcing plate 1 220 and the reinforcing plate 2 230, which can perform a buffer. There is a rubber block 240 above the push plate 200 to reduce damage to the object. The auxiliary rod 130 cooperates with the piston rod 110 to increase the stability of pushing the material. The fixed block 340 can quickly install the cylinder 100 on the CNC lathe. When the cylinder 100 is fixed on the CNC lathe, the fixed block 340 has a built-in buffer component, which can provide a buffering effect when the fixed block 340 contacts the CNC lathe and will not cause damage to the lathe.

[0039] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A cylinder drive device for a CNC lathe, characterized in that: include: A cylinder (100), wherein the side wall of the cylinder (100) includes a piston rod (110) and an auxiliary box (120); a placement platform (140) is provided at the bottom of the cylinder (100); and an auxiliary rod (130) is provided on the side wall of the auxiliary box (120); A push plate (200), wherein a base (210) connected to an auxiliary rod (130) is provided on one side of the push plate (200), and a spring (201) is provided on the other side. The push plate (200) is connected to a reinforcing plate (220) via the spring (201). A spring (221) is provided on the side wall of the reinforcing plate (220). The reinforcing plate (220) is connected to a reinforcing plate (230) via the spring (221). A rubber block (240) is provided on the left side wall of the reinforcing plate (230). The side walls of the reinforcing plate (220) and the reinforcing plate (230) are both movably connected to side plates via hinges. A support plate (300) is provided at the bottom of the placement platform (140), a bolt opening is provided on the side wall of the support plate (300), a bolt (310) is provided inside the bolt opening, a nut (320) provided on the outside of the bolt (310), and a fixed block top plate (330) provided at the bottom of the bolt (310), a fixed block (340) is provided on the side wall of the fixed block top plate (330), a buffer assembly (331) is provided between the fixed block top plate (330) and the fixed block (340), and a rubber pad (350) is provided on the side wall of the fixed block (340).

2. The cylinder drive device for a CNC lathe according to claim 1, characterized in that: The side wall of the base (210) is provided with three threaded openings for fitting the piston rod (110) and the auxiliary rod (130).

3. The cylinder drive device for a CNC lathe according to claim 2, characterized in that: The side wall of the second reinforcing plate (230) is welded with a clamping block (1), the right side wall of the rubber block (240) is provided with a groove (1), and the side wall of the second reinforcing plate (230) is connected to the rubber block (240) through the buckle of the groove (1).

4. The cylinder drive device for a CNC lathe according to claim 3, characterized in that: A second clamping block is welded to the bottom of the fixing block (340), a second groove is provided on the top of the rubber pad (350), and the fixing block (340) and the rubber pad (350) are connected by a buckle in the second groove.

5. The cylinder drive device for a CNC lathe according to claim 4, characterized in that: The reinforcing plate 1 (220), the reinforcing plate 2 (230) and the rubber block (240) are in a "C"-shaped structure.

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