Positioning press-fitting equipment

Abstract

The utility model discloses positioning press-fitting equipment which comprises a machine table, a press-fitting device and a control cabinet, the press-fitting device comprises a positioning tool, a press-fitting mechanism and a detection assembly, and the detection assembly comprises a distance measuring sensor and a pressure sensor; the press-fitting mechanism is provided with a reference pressing plate. The press-fitting mechanism provided with the servo motor is used for controlling the pressure head to move towards the positioning tool, so that automatic press-fitting assembly between the gear and the motor is realized, and the automation efficiency and precision are improved; the pressure sensor is arranged for detecting the pressure during pressing and is matched with the pressing mechanism to guarantee pressure monitoring during pressing action; the reference pressing plate is used for pressing motor materials and providing a reference surface, the distance between the pressing head and the reference pressing plate is detected in combination with the distance measuring sensor, the distance of pressing gear materials to a rotating shaft of the motor materials is guaranteed, and the precision and quality of pressing assembly are improved.

Description

Technical Field

[0001] This utility model relates to the technical field of pump body motor equipment, specifically to a positioning and pressing device. Background Technology

[0002] The existing pump body assembly mainly consists of a pump body motor and a piston assembly. The pump body motor primarily comprises a motor and gears. In the current pump body assembly process, the gears need to be pressed onto the motor's drive shaft. Existing assembly methods typically rely on manual alignment and pressing using a pressing device. This method is inefficient and struggles to guarantee consistency and precision in each assembly, affecting processing quality. Furthermore, the lack of precise positioning and pressure control during manual assembly easily leads to damage or poor assembly of components, impacting assembly accuracy and consequently affecting the performance and lifespan of the final product. Simultaneously, with the advancement of automated production, the demand for efficient and precise automated assembly equipment is increasing, and traditional manual assembly methods can no longer meet the requirements of modern production. Utility Model Content

[0003] This utility model addresses the shortcomings of current technology by providing a positioning and pressing device, aiming to solve the technical problems of low pressing accuracy and slow processing efficiency in existing pressing devices.

[0004] The technical solution adopted by this utility model to achieve the above objectives is as follows:

[0005] A positioning and pressing device includes a machine base and a pressing device, wherein the pressing device is mounted on the machine base; the machine base is equipped with a control cabinet, which is electrically connected to the pressing device; the pressing device includes a positioning fixture, a pressing mechanism, and a detection component, wherein the detection component includes a distance sensor and a pressure sensor, and the detection component is used to provide distance detection and pressure detection.

[0006] As a further improvement, the pressing mechanism includes a column, a servo motor, a lead screw module, and a pressing head. The inner wall of the column is provided with one or more guide rails, and the guide rails are equipped with sliders. The servo motor is located at the top of the column. The lead screw module is connected to the drive end of the servo motor and is located inside the column. The lead screw module is provided with a lead screw nut seat, and the lead screw nut seat is provided with a mounting block. The side of the mounting block is fixedly connected to the slider. The pressing head is located on the mounting block.

[0007] As a further improvement, the mounting block is provided with an extension block that extends to the outside of the front of the column, and the pressure sensor is disposed at the end of the extension block; the pressure head is disposed at the bottom of the pressure sensor.

[0008] As a further improvement, the front of the column is also provided with a first guide rail, the first guide rail is provided with a first slider, the top of the first slider is provided with a reference pressure plate, and the reference pressure plate is provided with an arc-shaped positioning notch.

[0009] As a further improvement, the extension block is provided with a corner block, and the ranging sensor is disposed on the corner block and above the reference pressure plate; the reference pressure plate is provided with a detection block, and the detection block is disposed below the ranging sensor.

[0010] As a further improvement, the extension block is also provided with a guide sleeve, the reference pressure plate is provided with a guide rod, and the guide sleeve is sleeved on the outside of the guide rod; a spring is provided on the outside of the guide rod, and the spring is disposed between the reference pressure plate and the extension block.

[0011] As a further improvement, the positioning fixture is located in front of the column; the positioning fixture includes a base and a positioning seat, the positioning seat being located on the base; the positioning seat is provided with a positioning hole and a positioning baffle, the positioning baffle being located behind the positioning seat.

[0012] As a further improvement, the first slider is provided with a protrusion, and the protrusion is provided with a through hole; the machine base is also provided with a first guide rod, the first guide rod is provided with a first spring, and the first spring is disposed between the protrusion and the machine base.

[0013] As a further improvement, the pressure head includes a connecting block and a pressure block, and a detachable connection structure is provided between the connecting block and the pressure block; the detachable connection structure may be one of a threaded connection structure, a snap-fit ​​connection structure or a magnetic connection structure; the pressure block is provided with a material positioning hole.

[0014] As a further improvement, both the connecting block and the pressing block are provided with connecting channels, the connecting channels are connected to each other, the connecting channels are connected and communicate with the material positioning hole, and the connecting block is also provided with an interface;

[0015] The machine tool is equipped with a support leg assembly and an outer cover. The front of the outer cover has an operating port, and both ends of the operating port are equipped with light gratings. The control cabinet is mounted on the outer cover and also has a panel with control buttons and a display screen.

[0016] Compared with the prior art, the positioning and pressing equipment provided in this utility model embodiment has at least one of the following technical effects:

[0017] 1. This utility model uses a pressing mechanism with a servo motor to control the pressing head to move towards the positioning fixture, thereby realizing automatic pressing and assembly between the gear and the motor, improving automation efficiency and the accuracy of the pressing and assembly action;

[0018] 2. By setting a pressure sensor to detect the pressure during pressing, and cooperating with the pressing mechanism to ensure pressure monitoring during the pressing action; by setting a reference plate to press the motor material and provide a reference surface, and by setting a distance sensor to detect the distance between the pressure head and the reference plate, the distance between the gear material and the motor material shaft is ensured, thereby improving the accuracy of pressing assembly, improving the quality of product processing, and thus ensuring the subsequent performance of the product. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of the positioning and pressing equipment in this embodiment;

[0021] Figure 2 This is a front view schematic diagram of the positioning and pressing equipment in this embodiment;

[0022] Figure 3 This is a schematic diagram of the pressing device in this embodiment;

[0023] Figure 4 This is a schematic diagram of the pressure head in this embodiment. Detailed Implementation

[0024] The following description is only a preferred embodiment of the present invention and does not limit the scope of protection of the present invention.

[0025] For examples, see the appendix. Figures 1-4 A positioning and pressing device 1 includes a machine base 2 and a pressing device 3, wherein the pressing device 3 is mounted on the machine base 2; the machine base 2 is provided with a control cabinet 4, which is electrically connected to the pressing device 3; the pressing device 3 includes a positioning fixture 5, a pressing mechanism 6, and a detection component 7, wherein the detection component 7 includes a distance sensor 70 and a pressure sensor 71, and the detection component 7 is used to provide distance detection and pressure detection.

[0026] The pressing mechanism 6 includes a column 60, a servo motor 61, a lead screw module 62, and a pressing head 63. The inner wall of the column 60 is provided with one or more guide rails 64, and the guide rails 64 are provided with sliders 65. The servo motor 61 is located at the top of the column 60. The lead screw module 62 is connected to the drive end of the servo motor 61 and is located inside the column 60. The lead screw module 62 is provided with a lead screw nut seat, and the lead screw nut seat is provided with a mounting block 66. The side of the mounting block 66 is fixedly connected to the slider 65. The pressing head 63 is located on the mounting block 66. The pressing mechanism 6 is used to control the pressing head 63 to move in the direction of the positioning fixture 5 and improve the accuracy of the pressing assembly action.

[0027] The mounting block 66 is provided with an extension block 660, which extends to the outside of the front of the column 60. The pressure sensor 71 is disposed at the end of the extension block 660. The pressure head 63 is disposed at the bottom of the pressure sensor 71. The pressure sensor 71 is used to detect the pressure during pressing, thereby improving the accuracy and quality of the pressing assembly.

[0028] The front of the column 60 is also provided with a first guide rail 600, the first guide rail 600 is provided with a first slider 601, the top of the first slider 601 is provided with a reference pressure plate 602, the reference pressure plate 602 is provided with an arc-shaped positioning notch 603, the reference pressure plate 602 is used to press and fix the motor material and provide a reference surface, thereby ensuring the accuracy and quality of subsequent pressing and assembly.

[0029] The extension block 660 is provided with a corner block 604, and the distance sensor 70 is provided on the corner block 604 and above the reference pressure plate 602; the reference pressure plate 602 is provided with a detection block 605, which is located below the distance sensor 70. The distance sensor 70 is electrically connected to the control cabinet 4. The distance sensor 70 is used to detect the distance between the pressure head 63 and the reference pressure plate 602, thereby ensuring the distance between the gear material and the motor material shaft and improving the accuracy of the pressing assembly.

[0030] The extension block 660 is also provided with a guide sleeve, the reference pressure plate 602 is provided with a guide rod, and the guide sleeve is sleeved on the guide rod; a spring is provided on the outside of the guide rod, and the spring is disposed between the reference pressure plate 602 and the extension block 660. The spring is used for buffering and resetting. The guide rod and guide sleeve are used to ensure the stability of the pressure head 63 during processing, and to ensure that the center point of the pressure head 63 is on the same axis as the center of the positioning work.

[0031] The positioning fixture 5 is located in front of the column 60; the positioning fixture 5 includes a base 50 and a positioning seat 51, the positioning seat 51 is located on the base 50; the positioning seat 51 is provided with a positioning hole 510 and a positioning baffle 511, the positioning baffle 511 is located behind the positioning seat 51, the positioning fixture is used for positioning and placing motor materials.

[0032] The first slider 601 is provided with a protrusion 601a, and the protrusion 601a is provided with a through hole; the machine base 2 is also provided with a first guide rod, the first guide rod is provided with a first spring, the first spring is disposed between the protrusion 601a and the machine base 2, and the first spring is used to buffer and reset, thereby improving protection.

[0033] The pressure head 63 includes a connecting block 630 and a pressure block 631. A detachable connection structure 632 is provided between the connecting block 630 and the pressure block 631. The detachable connection structure 632 can be one of a threaded connection structure, a snap-fit ​​connection structure, or a magnetic connection structure. The detachable connection structure 632 is used for quick disassembly or installation between the pressure block 631 and the connecting block 630, improving replacement efficiency. The pressure block 631 is provided with a material positioning hole 633, which is used for positioning and placing the gear.

[0034] Both the connecting block 630 and the pressing block 631 are provided with connecting channels, which are connected to each other and communicate with the material positioning hole 633. The connecting block 630 is also provided with an interface for connecting to an external air compressor, thereby providing negative pressure adsorption for the material positioning hole 633 as needed.

[0035] The machine base 2 is equipped with a support leg assembly 20 and an outer cover 21. The front of the outer cover 21 is provided with an operating port, which is used as a material entry and product exit point. Both ends of the operating port are provided with light gratings, which are used to detect whether an operator is lingering in the operating port, thereby ensuring work safety. The control cabinet 4 is mounted on the outer cover 21. The control cabinet 4 is also provided with a panel, which is provided with control buttons and a display screen. The control buttons include an emergency stop button, a power switch, and a start button. The display screen is a touch screen.

[0036] This invention utilizes a pressing mechanism equipped with a servo motor to control the pressing head's movement towards the positioning fixture, thereby achieving automatic pressing and assembly between the gear and the motor, improving automation efficiency and the precision of the pressing and assembly action. A pressure sensor is used to detect the pressure during pressing, ensuring pressure monitoring during the pressing action in conjunction with the pressing mechanism. A reference plate is used to press and stabilize the motor material and provide a reference surface. A distance measuring sensor detects the distance between the pressing head and the reference plate, ensuring the correct distance between the gear material and the motor material's rotating shaft, thus improving the precision of the pressing and assembly, enhancing product processing quality, and guaranteeing the product's subsequent performance.

[0037] This utility model is not limited to the above-described embodiments. Other positioning and pressing equipment obtained by using the same or similar structure or device as the above-described embodiments of this utility model are all within the protection scope of this utility model.

Claims

1. A positioning and pressing device, characterized in that: The positioning and pressing equipment includes a machine base and a pressing device, the pressing device being mounted on the machine base; the machine base is equipped with a control cabinet, the control cabinet being electrically connected to the pressing device; the pressing device includes positioning fixtures, a pressing mechanism, and a detection component, the detection component including a distance sensor and a pressure sensor, the detection component being used to provide distance detection and pressure detection.

2. The positioning and pressing equipment according to claim 1, characterized in that: The pressing mechanism includes a column, a servo motor, a lead screw module, and a pressing head. The inner wall of the column is provided with one or more guide rails, and the guide rails are equipped with sliders. The servo motor is located at the top of the column. The lead screw module is connected to the drive end of the servo motor and is located inside the column. The lead screw module is provided with a lead screw nut seat, and the lead screw nut seat is provided with a mounting block. The side of the mounting block is fixedly connected to the slider. The pressing head is located on the mounting block.

3. The positioning and pressing equipment according to claim 2, characterized in that: The mounting block is provided with an extension block that extends to the outside of the front of the column, and the pressure sensor is disposed at the end of the extension block; the pressure head is disposed at the bottom of the pressure sensor.

4. The positioning and pressing equipment according to claim 3, characterized in that: The front of the column is also provided with a first guide rail, the first guide rail is provided with a first slider, the top of the first slider is provided with a reference pressure plate, and the reference pressure plate is provided with an arc-shaped positioning notch.

5. The positioning and pressing equipment according to claim 4, characterized in that: The extension block has a corner block, and the ranging sensor is disposed on the corner block and above the reference pressure plate; the reference pressure plate has a detection block, and the detection block is disposed below the ranging sensor.

6. The positioning and pressing equipment according to claim 5, characterized in that: The extension block is also provided with a guide sleeve, the reference pressure plate is provided with a guide rod, and the guide sleeve is sleeved on the outside of the guide rod; a spring is provided on the outside of the guide rod, and the spring is disposed between the reference pressure plate and the extension block.

7. The positioning and pressing equipment according to claim 6, characterized in that: The positioning fixture is located in front of the column; the positioning fixture includes a base and a positioning seat, the positioning seat is located on the base; the positioning seat is provided with a positioning hole and a positioning baffle, the positioning baffle is located behind the positioning seat.

8. The positioning and pressing equipment according to claim 7, characterized in that: The first slider is provided with a protrusion, and the protrusion is provided with a through hole; the machine base is also provided with a first guide rod, the first guide rod is provided with a first spring, and the first spring is disposed between the protrusion and the machine base.

9. The positioning and pressing equipment according to claim 8, characterized in that: The pressure head includes a connecting block and a pressure block, and a detachable connection structure is provided between the connecting block and the pressure block; the detachable connection structure can be one of a threaded connection structure, a snap-fit ​​connection structure or a magnetic connection structure; the pressure block is provided with a material positioning hole.

10. The positioning and pressing equipment according to claim 9, characterized in that: Both the connecting block and the pressing block are provided with connecting channels, the connecting channels are connected to each other, the connecting channels are connected and communicate with the material positioning hole, and the connecting block is also provided with an interface; The machine tool is equipped with a support leg assembly and an outer cover. The front of the outer cover has an operating port, and both ends of the operating port are equipped with light gratings. The control cabinet is mounted on the outer cover and also has a panel with control buttons and a display screen.

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