Multi-shaft automatic adjusting device for minimal quantity lubrication nozzle

Abstract

The utility model discloses a multi-shaft automatic adjusting device for a minimal quantity lubrication nozzle, which comprises a main body unit, a plurality of adjusting devices and a control unit, the multi-shaft adjusting assembly comprises a fixed cylinder and two straight cylinders, and the multi-shaft adjusting assembly has the beneficial effects that an adjusting lead screw is driven to rotate through the arrangement of a double-shaft motor, a cross rod, a first bevel gear and a second bevel gear, and a spray head is driven to move left and right through the adjusting lead screw, a lead screw sleeve, a connecting rod and a push rod, so that the spray head is transversely adjusted; a driving motor, an adjusting screw rod, a screw rod sleeve and a supporting plate are arranged to drive a spray head to move front and back, so that the spray head moves front and back, the spray head is driven to move up and down through a hydraulic telescopic rod, so that the spray head is longitudinally adjusted, the spray head can be adjusted in multiple axial directions, and diversified cutter lubricating requirements are met; the applicability and the flexibility of the device are improved, and the device can be widely applied to lubricating operation of tools of multiple models and specifications conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of micro-lubrication, in particular to a multi-axis automatic adjustment device for a micro-lubrication nozzle. Background Art

[0002] Minimal lubrication refers to a lubrication condition where a very small amount of lubricant is used. This lubrication method is used in cutting and high-speed rotating mechanisms such as high-speed centrifuges. It is also called minimum lubrication in cutting, which means using the minimum amount of cutting fluid to achieve the best cutting effect. It is a lubrication method for metal processing, namely semi-dry cutting.

[0003] The current micro-lubrication devices on the market face a significant challenge in practical applications: the position of the nozzle is usually not adjustable, resulting in each fixed-position nozzle being only suitable for a certain type or size of tool, and unable to meet the diverse tool lubrication needs. This limitation greatly reduces the applicability and flexibility of the device, limiting its wide application in lubrication operations for tools of multiple types and specifications.

[0004] Therefore, a multi-axis automatic adjustment device for a micro-lubrication nozzle is needed to solve the above problems. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In view of the above-mentioned problems of a multi-axis automatic adjustment device for a micro-lubrication nozzle, the present utility model is proposed.

[0007] Therefore, the purpose of the utility model is to provide a multi-axis automatic adjustment device for a micro-lubrication nozzle, which is used to solve the problem that "the position design of the nozzle is usually not adjustable, resulting in each fixed position nozzle being only suitable for a certain model or size of tool, and unable to meet the diverse tool lubrication needs. This limitation greatly reduces the applicability and flexibility of the device, and limits its wide application in multi-model and multi-specification tool lubrication operations."

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: a multi-axis automatic adjustment device for a micro-lubrication nozzle, comprising:

[0009] A main body unit, the main body unit comprising a fixing member;

[0010] A multi-axis adjustment component, the multi-axis adjustment component includes a fixed cylinder and two straight cylinders, the fixed cylinder and the two fixed cylinders are fixedly connected to the lower end of the fixing member, a dual-axis motor is fixedly connected to the inner wall of the fixed cylinder, two output ends of the dual-axis motor are symmetrically fixedly connected to two cross bars, the opposite end of each cross bar is fixedly sleeved with a first bevel gear, each of the first bevel gears is meshed with a second bevel gear, an adjusting screw is fixedly inserted at the center of each of the second bevel gears, each of the adjusting screws is meshed with a screw sleeve, and the lower end of each screw sleeve is fixedly connected with A connecting rod, one side of each connecting rod is fixedly connected with a push rod, one end of the two push rods is commonly fixedly connected with a fixing plate, the lower end of the fixing plate is fixedly connected with an adjusting cylinder, one side of the adjusting cylinder is fixedly connected with a driving motor, the output end of the driving motor passes through the side wall of the adjusting cylinder and is fixedly connected with an adjusting screw, a screw sleeve is meshingly connected to the adjusting screw, the lower end of the screw sleeve is fixedly connected with a T-shaped connecting piece, the lower end of the T-connecting piece is fixedly connected with a hydraulic telescopic rod, the telescopic end of the hydraulic telescopic rod is fixedly connected with a supporting plate, and an oil injection pipe is fixedly embedded in the inner wall of the supporting plate.

[0011] As a preferred solution of the multi-axis automatic adjustment device for a micro-lubrication nozzle described in the utility model, an air inlet pipe connector is fixedly installed on the upper end of the oil injection pipe, and a nozzle is fixedly installed on the lower end of the oil injection pipe.

[0012] As a preferred solution of the multi-axis automatic adjustment device for a micro-lubrication nozzle described in the utility model, wherein: the lower end of the fixing member is fixedly connected with a mounting assembly, and the lower end of the mounting assembly is fixedly mounted with a tool.

[0013] As a preferred solution of the multi-axis automatic adjustment device for a micro-lubrication nozzle described in the utility model, wherein: a No. 1 sliding hole is opened at the lower ends of the two straight cylinders, the lower ends of the multiple connecting rods pass through the No. 1 sliding hole and are slidably connected in the No. 1 sliding hole, and the two ends of the two adjusting screw rods are rotatably connected to the inner wall of the straight cylinder.

[0014] As a preferred solution of the multi-axis automatic adjustment device for a micro-lubrication nozzle described in the utility model, wherein: a No. 2 sliding hole is opened at the lower end of the adjustment cylinder, and one end of the T-shaped connecting piece passes through the No. 2 sliding hole and is slidably connected in the No. 2 sliding hole.

[0015] As a preferred solution of the multi-axis automatic adjustment device for a micro-lubrication nozzle described in the utility model, the opposite ends of the two cross bars penetrate the side walls of the fixed cylinder and the straight cylinder and are rotatably connected in the inner walls of the fixed cylinder and the straight cylinder.

[0016] Beneficial effects of the utility model:

[0017] The double-axis motor, the cross bar, the first bevel gear and the second bevel gear are used to drive the adjusting screw to rotate, and the adjusting screw, the screw sleeve, the connecting rod and the push rod are used to drive the nozzle to move left and right, so as to adjust the nozzle laterally; the driving motor, the adjusting screw, the screw sleeve and the support plate are used to drive the nozzle to move forward and backward, so as to move the nozzle forward and backward, and the hydraulic telescopic rod is used to drive the nozzle to move up and down, so as to adjust the nozzle longitudinally, and then the nozzle can be adjusted in multiple axes to meet the diverse tool lubrication needs, improve the applicability and flexibility of the device, and facilitate its wide application in tool lubrication operations of multiple models and specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 It is a front structural schematic diagram of a multi-axis automatic adjustment device for a micro-lubrication nozzle of the utility model.

[0020] Figure 2 The utility model is a partial bottom view structural schematic diagram of a multi-axis automatic adjustment device for a micro-lubrication nozzle.

[0021] Figure 3 The utility model is a schematic diagram of the side structure of a multi-axis automatic adjustment device for a micro-lubrication nozzle.

[0022] Description of the drawings: 100, main unit; 101, fixing piece; 102, mounting assembly; 103, tool; 200, multi-axis adjustment assembly; 201, fixing cylinder; 202, dual-axis motor; 203, cross bar; 204, first bevel gear; 205, second bevel gear; 206, straight cylinder; 207, adjusting screw; 208, screw sleeve; 209, connecting rod; 210, push rod; 211, fixing plate; 212, adjusting cylinder; 213, driving motor; 214, adjusting screw; 215, screw sleeve; 216, hydraulic telescopic rod; 217, support plate; 218, fuel injection pipe. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0026] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0027] Reference Figure 1-Figure 3 , is an embodiment of the utility model, providing a multi-axis automatic adjustment device for a micro-lubrication nozzle, comprising:

[0028] The main unit 100 includes a fixing member 101;

[0029] The multi-axis adjustment component 200 includes a fixed cylinder 201 and two straight cylinders 206. The fixed cylinder 201 and the two fixed cylinders 201 are fixedly connected to the lower end of the fixing member 101. A dual-axis motor 202 is fixedly connected to the inner wall of the fixed cylinder 201. Two output ends of the dual-axis motor 202 are symmetrically fixedly connected to two cross bars 203. The opposite end of each cross bar 203 is fixedly sleeved with a first bevel gear 204. Each first bevel gear 204 is meshed with a second bevel gear 205. An adjusting screw 207 is fixedly inserted at the center of each second bevel gear 205. Each adjusting screw 207 is meshed with a screw sleeve 208. The lower end of each screw sleeve 208 is fixedly connected with Connecting rod 209, one side of each connecting rod 209 is fixedly connected with a push rod 210, one end of the two push rods 210 is commonly fixedly connected with a fixing plate 211, the lower end of the fixing plate 211 is fixedly connected with an adjusting cylinder 212, one side of the adjusting cylinder 212 is fixedly connected with a driving motor 213, the output end of the driving motor 213 passes through the side wall of the adjusting cylinder 212 and is fixedly connected with an adjusting screw 214, the adjusting screw 214 is meshingly connected with a screw sleeve 215, the lower end of the screw sleeve 215 is fixedly connected with a T-shaped connector, the lower end of the T connector is fixedly connected with a hydraulic telescopic rod 216, the telescopic end of the hydraulic telescopic rod 216 is fixedly connected with a support plate 217, and an oil injection pipe 218 is fixedly embedded in the inner wall of the support plate 217.

[0030] The adjusting screw 207 is driven to rotate by the dual-axis motor 202, the cross bar 203, the first bevel gear 204 and the second bevel gear 205, and the nozzle is driven to move left and right by the adjusting screw 207, the screw sleeve 208, the connecting rod 209 and the push rod 210, so as to adjust the nozzle laterally; the nozzle is driven to move forward and backward by the driving motor 213, the adjusting screw 214, the screw sleeve 215 and the support plate 217, so as to move the nozzle forward and backward, and the nozzle is driven to move up and down by the hydraulic telescopic rod 216, so as to adjust the nozzle longitudinally, and then the nozzle can be adjusted in multiple axes to meet the diverse lubrication needs of the tool 103, improve the applicability and flexibility of the device, and facilitate its wide application in the lubrication operations of tools 103 of various models and specifications.

[0031] Among them, the upper end of the fuel injection pipe 218 is fixedly installed with an air inlet pipe connector, and the lower end of the fuel injection pipe 218 is fixedly installed with a nozzle. The air inlet pipe connector is used to connect the air inlet pipe, and the compressed gas and a small amount of lubricating oil enter the fuel injection pipe 218 through the air inlet pipe.

[0032] The lower end of the fixing member 101 is fixedly connected with a mounting assembly 102 , and the lower end of the mounting assembly 102 is fixedly mounted with a tool 103 , so that the tool 103 can be easily installed through the mounting assembly 102 .

[0033] Among them, the lower ends of the two straight cylinders 206 are each provided with a No. 1 sliding hole, the lower ends of multiple connecting rods 209 are all passed through the No. 1 sliding hole and slidably connected in the No. 1 sliding hole, and the two ends of the two adjusting screw rods 207 are both rotatably connected to the inner wall of the straight cylinder 206.

[0034] A second sliding hole is provided at the lower end of the adjusting cylinder 212, and one end of the T-shaped connecting piece passes through the second sliding hole and is slidably connected in the second sliding hole.

[0035] The opposite ends of the two cross bars 203 penetrate the side walls of the fixed cylinder 201 and the straight cylinder 206 and are rotatably connected to the inner walls of the fixed cylinder 201 and the straight cylinder 206 , and the first bevel gear 204 is driven to rotate through the cross bars 203 .

[0036] Working principle: When in use, the dual-axis motor 202 is started, and its output end drives the cross bar 203 to rotate, the cross bar 203 drives the first bevel gear 204 to rotate, the first bevel gear 204 drives the second bevel gear 205 to rotate, the second bevel gear 205 drives the adjusting screw 207 to rotate, and the adjusting screw 207 drives the screw sleeve 208 to move left and right, so as to adjust the nozzle laterally; the driving motor 213 is started, and its output end drives the adjusting screw 214 to rotate, the adjusting screw 214 drives the screw sleeve 215 to move forward and backward, and the screw sleeve 215 drives the nozzle to move forward and backward through the support plate 217, so as to move the nozzle forward and backward; the nozzle can be driven up and down by the hydraulic telescopic rod 216, so as to adjust the nozzle longitudinally, and then the nozzle can be adjusted in multiple axial directions, so that it can meet the diversified lubrication needs of the tool 103, improve the applicability and flexibility of the device, and facilitate its wide application in the lubrication operations of multiple models and specifications of tools 103, wherein the contents not described in detail in this description belong to the prior art known to professional and technical personnel in this field.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, 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 multi-axis automatic adjustment device for a micro-lubrication nozzle, characterized in that: include: A main body unit (100), the main body unit (100) comprising a fixing member (101); A multi-axis adjustment component (200), the multi-axis adjustment component (200) comprising a fixed cylinder (201) and two straight cylinders (206), the fixed cylinder (201) and the two fixed cylinders (201) are fixedly connected to the lower end of a fixing member (101), a dual-axis motor (202) is fixedly connected to the inner wall of the fixed cylinder (201), two output ends of the dual-axis motor (202) are symmetrically fixedly connected to two cross bars (203), a first bevel gear (204) is fixedly sleeved on the opposite end of each cross bar (203), each of the first bevel gears (204) is meshingly connected to a second bevel gear (205), an adjusting screw (207) is fixedly inserted at the center of each of the second bevel gears (205), each of the adjusting screws (207) is meshingly connected to a screw sleeve (208), and the lower end of each screw sleeve (208) is fixedly connected to A connecting rod (209), one side of each connecting rod (209) is fixedly connected to a push rod (210), one end of the two push rods (210) is commonly fixedly connected to a fixing plate (211), the lower end of the fixing plate (211) is fixedly connected to an adjusting cylinder (212), one side of the adjusting cylinder (212) is fixedly connected to a driving motor (213), the output end of the driving motor (213) passes through the side wall of the adjusting cylinder (212) and is fixedly connected to an adjusting screw (214), the adjusting screw (214) is meshedly connected to a screw sleeve (215), the lower end of the screw sleeve (215) is fixedly connected to a T-shaped connecting piece, the lower end of the T-connecting piece is fixedly connected to a hydraulic telescopic rod (216), the telescopic end of the hydraulic telescopic rod (216) is fixedly connected to a supporting plate (217), and an oil injection pipe (218) is fixedly embedded in the inner wall of the supporting plate (217).

2. The multi-axis automatic adjustment device for a micro-lubrication nozzle according to claim 1, characterized in that: An air inlet pipe connector is fixedly mounted on the upper end of the oil injection pipe (218), and a nozzle is fixedly mounted on the lower end of the oil injection pipe (218).

3. The multi-axis automatic adjustment device for a micro-lubrication nozzle according to claim 1, characterized in that: The lower end of the fixing member (101) is fixedly connected to a mounting assembly (102), and the lower end of the mounting assembly (102) is fixedly mounted with a tool (103).

4. The multi-axis automatic adjustment device for a micro-lubrication nozzle according to claim 1, characterized in that: The lower ends of the two straight cylinders (206) are each provided with a No. 1 sliding hole, the lower ends of the plurality of connecting rods (209) are each passed through the No. 1 sliding hole and are slidably connected in the No. 1 sliding hole, and both ends of the two adjusting screw rods (207) are rotatably connected to the inner wall of the straight cylinder (206).

5. The multi-axis automatic adjustment device for a micro-lubrication nozzle according to claim 1, characterized in that: A second sliding hole is formed at the lower end of the adjusting cylinder (212), and one end of the T-shaped connecting piece passes through the second sliding hole and is slidably connected in the second sliding hole.

6. The multi-axis automatic adjustment device for a micro-lubrication nozzle according to claim 1, characterized in that: The ends of the two cross bars (203) facing away from each other penetrate the side walls of the fixed cylinder (201) and the straight cylinder (206) and are rotatably connected to the inner walls of the fixed cylinder (201) and the straight cylinder (206).

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