Pressing machine for machining water pump rotor

Abstract

The utility model relates to the technical field of water pump rotor processing equipment, in particular to a press for processing a water pump rotor, which comprises a turntable capable of rotating horizontally, and a correction mechanism, a driving mechanism and a pressing mechanism which are respectively arranged on one side of the turntable, when a to-be-assembled water pump rotor and a rotating shaft are placed on the containing body, the water pump rotor and the rotating shaft are corrected and aligned through the correcting mechanism, then the corrected rotating shaft part is pressed downwards into the water pump rotor through the pressing-down mechanism, and then the pressing-down mechanism is lifted up; after the containing body is horizontally rotated by a certain angle through the driving mechanism, the rotating shaft is further downwards pressed into the water pump rotor through the pressing mechanism, then the containing body is horizontally rotated by a certain angle through the driving mechanism, and then the rotating shaft is further downwards pressed into the water pump rotor through the pressing mechanism. Therefore, it can be ensured that the stress of the rotating shaft is balanced in the downward pressing process, and the rotating shaft is not prone to bending deformation and other defects.

Description

TECHNICAL FIELD

[0001] The utility model relates to water pump rotor processing equipment technical field especially relates to a press for water pump rotor processing. BACKGROUND

[0002] The existing press for water pump rotor processing adopts one-time pressing mode when pressing the rotating shaft into the water pump rotor, which may cause the following problems: 1. When the rotating shaft is not aligned with the water pump rotor, the pressing rod of the press and the contact surface of the rotating shaft may be offset, causing the rotating shaft to be pressed obliquely; 2. During the one-time pressing process, the rotating shaft needs to be kept coaxial with the water pump rotor at all times, otherwise uneven stress may occur, causing the rotating shaft to bend and deform, affecting product quality. SUMMARY

[0003] Therefore, the utility model discloses a press for water pump rotor processing.

[0004] To achieve the above-mentioned purpose, the utility model adopts the technical scheme that:

[0005] A press for water pump rotor processing, comprising a horizontally rotatable turntable and a correction mechanism, a driving mechanism and a pressing mechanism arranged on one side of the turntable respectively; the turntable is provided with a containing body for placing the water pump rotor to be assembled, and the containing body is rotatably connected with the turntable; a driven gear is sleeved on the outer side wall of the containing body; the driving mechanism comprises a first driving motor and a driving gear connected with the output shaft of the first driving motor; the driving gear is engaged with the driven gear; the correction mechanism is located directly above the containing body and is used for correcting the water pump rotor to be assembled and the rotating shaft; and the pressing mechanism is located directly above the containing body and is used for pressing the corrected rotating shaft into the water pump rotor.

[0006] Further, the correction mechanism comprises first and second clamping jaws which can be opened and closed; the first clamping jaw is located above the second clamping jaw; the inner side wall of the first clamping jaw is provided with a first limiting groove matched with the outer diameter of the rotating shaft; and the inner side wall of the second clamping jaw is provided with a second limiting groove matched with the outer diameter of the water pump rotor.

[0007] Further, a second driving motor is arranged below the turntable; and the output shaft of the second driving motor is drivingly connected with the central position of the lower end of the turntable.

[0008] Further, the turntable is provided with two or more containing bodies which are uniformly distributed along the circumferential edge of the turntable.

[0009] Further, the upper end surface of the containing body is provided with a containing groove matched with the water pump rotor.

[0010] Further, the pressing mechanism comprises a mounting bracket and a pressing rod arranged on the mounting bracket and movable in the vertical direction, and an area of a lower end surface of the pressing rod is adapted to an area of an end surface of the rotating shaft.

[0011] Further, the pressing mechanism further comprises a movable plate, the mounting bracket is provided with a vertical standing rod, and the movable plate is provided with a first through hole adapted to the standing rod and a second through hole adapted to the pressing rod.

[0012] Further, the number of the standing rods is two, the two standing rods are arranged at intervals, and the pressing rod is arranged between the two standing rods and on a symmetry axis of the two standing rods.

[0013] The utility model discloses the beneficial effects are:

[0014] The utility model provides a kind of press for water pump rotor processing, including a horizontal rotating turntable and respectively located in the correction mechanism, driving mechanism and pressing mechanism of the turntable side;The turntable is provided with the accommodation body for placing the water pump rotor to be assembled and the accommodation body is rotatably connected with the turntable, the outer lateral wall of the accommodation body is sleeved with driven gear, the driving mechanism includes first driving motor and driving gear transmission connection with the output shaft of first driving motor, and the driving gear is engaged with driven gear, the correction mechanism is located in the directly above of accommodation body and is used for correcting the water pump rotor to be assembled and rotating shaft, and the pressing mechanism is located in the directly above of accommodation body and is used for pressing the rotating shaft after correction into water pump rotor.In the accommodation body when the water pump rotor to be assembled and rotating shaft are placed, the water pump rotor and rotating shaft are corrected by correction mechanism alignment, and then the rotating shaft part after correction is pressed into water pump rotor by pressing mechanism, again lifts pressing mechanism, makes the accommodation body horizontal rotation a certain angle by driving mechanism, and then makes the rotating shaft further press into water pump rotor by pressing mechanism, again makes the accommodation body horizontal rotation a certain angle by driving mechanism, and then makes the rotating shaft further press into water pump rotor by pressing mechanism, and after repeated operation, until rotating shaft and water pump rotor complete assembly, can ensure that the stress of rotating shaft is balanced in the process of pressing, and is not prone to bending deformation and other adverse conditions. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a corner structure schematic view of the press for water pump rotor processing of the utility model, as shown in the figure;

[0016] Figure 2 It is another corner structure schematic view of the press for water pump rotor processing of the utility model, as shown in the figure;

[0017] Figure 3 It is the front view of the press for water pump rotor processing of the utility model, as shown in the figure;

[0018] Figure 4 As shown in a side view of a press for water pump rotor machining of the utility model;

[0019] Figure 5 As shown in a plan view of a press for water pump rotor machining of the utility model;

[0020] BRIEF DESCRIPTION OF DRAWINGS

[0021] 1-rotating disc;11-accommodation body;111-driven gear;112-accommodation groove;12-second drive motor;

[0022] 2-correction mechanism;21-first clamping jaw;211-first limit slot;22-second clamping jaw;221-second limit slot;

[0023] 3-driving mechanism;31-driving gear;

[0024] 4-pressing mechanism;41-mounting bracket;411-stand;42-moving plate;43-pressing rod. DETAILED DESCRIPTION

[0025] The utility model is further explained as follows in connection with the drawings and specific embodiments:

[0026] As Figures 1-5 The utility model provides a press for water pump rotor machining, including a horizontal rotating rotating disc and respectively being located in the correction mechanism, driving mechanism and pressing mechanism of one side of rotating disc, be equipped with the accommodation body for placing the water pump rotor of waiting to assemble on rotating disc and accommodation body with rotating disc rotatable connection, the outer side wall of accommodation body is equipped with driven gear, the driving mechanism includes first drive motor and the driving gear of first drive motor output shaft transmission connection, driving gear is engaged with driven gear, the correction mechanism is located in the top of accommodation body and is used for correcting the water pump rotor of placing in waiting to assemble and rotating shaft, the pressing mechanism is located in the top of accommodation body and is used for pressing the rotating shaft after correction into the water pump rotor.

[0027] From the above description, the utility model has the following beneficial effects:

[0028] The utility model provides a press for water pump rotor processing, including one horizontal rotation's carousel and respectively in the correction mechanism, drive mechanism and down pressure mechanism of carousel one side, be equipped with the containing body for placing the water pump rotor of waiting for assembling on the carousel, and the containing body with carousel can rotate connection, the outer lateral wall of containing body is equipped with the driven gear, the drive mechanism includes first drive motor and the driving gear of first drive motor output shaft transmission connection, the driving gear is engaged with the driven gear, the correction mechanism is located the just above containing body and is used for correcting the water pump rotor and the rotating shaft of waiting for assembling, the down pressure mechanism is located the just above containing body and is used for the rotating shaft of correcting after down pressure to the water pump rotor, when the water pump rotor and the rotating shaft of waiting for assembling are placed on the containing body, through the correction mechanism, the water pump rotor and the rotating shaft are corrected and are aligned, and then through the down pressure mechanism, the rotating shaft part after correction is down pressure to the water pump rotor, and then the down pressure mechanism is lifted, and the containing body is made to rotate horizontally a certain angle through the drive mechanism, and then the down pressure mechanism is made to further down pressure the rotating shaft to the water pump rotor, and then the containing body is made to rotate horizontally again through the drive mechanism a certain angle, and then the down pressure mechanism is made to further down pressure the rotating shaft to the water pump rotor, and after repeated operation, until the rotating shaft and the water pump rotor complete assembly, can ensure that the rotating shaft is balanced in the stress in the down pressure process, and is not prone to bending deformation and other bad.

[0029] Further, the correction mechanism includes first and second clamping jaws that can be opened and closed, the first clamping jaw is located above the second clamping jaw, a first limiting groove adapted to the outer diameter of the rotating shaft is provided on the inner side wall of the first clamping jaw, and a second limiting groove adapted to the outer diameter of the water pump rotor is provided on the inner side wall of the second clamping jaw.

[0030] From the above description, through the above structure design, the water pump rotor and the rotating shaft can be corrected and aligned, which facilitates the stress balance in the subsequent down pressure process. By providing the first and second limiting grooves, the accuracy of the correction and alignment can be ensured.

[0031] Further, a second drive motor is provided below the carousel, and the output shaft of the second drive motor is in transmission connection with the central position of the lower end of the carousel.

[0032] From the above description, through the above structure design, the carousel can be horizontally rotated, which facilitates the switching of assembly and material taking.

[0033] Further, two or more containing bodies are provided on the carousel and are uniformly distributed along the circumferential edge of the carousel.

[0034] From the above description, through the above structure design, the assembly efficiency can be improved.

[0035] Further, the upper end face of the containing body has a containing groove adapted to the water pump rotor.

[0036] As can be seen from the above description, the receiving groove serves as a limiting mechanism, facilitating initial positioning.

[0037] Furthermore, the pressing mechanism includes a mounting bracket and a pressing rod mounted on the mounting bracket and movable in the vertical direction, wherein the area of ​​the lower end face of the pressing rod is adapted to the area of ​​the end face of the rotating shaft.

[0038] As can be seen from the above description, the above structural design allows the contact surfaces between the pressure rod and the rotating shaft to be adapted, thereby further improving the force balance of the rotating shaft.

[0039] Furthermore, the pressing mechanism also includes a movable plate, and the mounting bracket is provided with a vertically arranged upright. The movable plate is provided with a first through hole adapted to the upright and a second through hole adapted to the pressing rod.

[0040] As can be seen from the above description, through the above structural design, the movable plate limits the movement trajectory of the lower pressure rod, preventing the lower pressure rod from deviating and causing uneven force on the rotating shaft.

[0041] Furthermore, there are two uprights, which are spaced apart from each other, and the pressure rod is located between the two uprights and on the axis of symmetry of the two uprights.

[0042] As can be seen from the above description, the above structural design can further improve the limiting accuracy of the downward pressure rod's movement trajectory.

[0043] The following are several preferred embodiments or application embodiments to help those skilled in the art better understand the technical content of this utility model and the technical contributions made by this utility model compared with the prior art:

[0044] Preferred embodiment 1:

[0045] like Figures 1-5 As shown, the present invention provides a press for processing water pump rotors, including a horizontally rotatable turntable 1 and a correction mechanism 2, a drive mechanism 3, and a pressing mechanism 4 respectively disposed on one side of the turntable 1; the turntable 1 is provided with a container 11 for placing the water pump rotor to be assembled, and the container 11 is rotatably connected to the turntable 1; a driven gear 111 is sleeved on the outer wall of the container 11; the drive mechanism 3 includes a first drive motor and a drive gear 31 that is drivenly connected to the output shaft of the first drive motor; the drive gear 31 meshes with the driven gear 111; the correction mechanism 2 is located directly above the container 11 and is used to correct the water pump rotor and shaft placed to be assembled; the pressing mechanism 4 is located directly above the container and is used to press the corrected shaft into the water pump rotor.

[0046] The correction mechanism 2 comprises a first clamping jaw 21 and a second clamping jaw 22, the first clamping jaw 21 is above the second clamping jaw 22, a first limiting groove 211 matched with the outer diameter of the rotating shaft is arranged on the inner side wall of the first clamping jaw 21, and a second limiting groove 221 matched with the outer diameter of the water pump rotor is arranged on the inner side wall of the second clamping jaw 22. By arranging the first limiting groove and the second limiting groove, the alignment accuracy can be ensured, the water pump rotor and the rotating shaft can be aligned during operation, and stress balance during subsequent pressing process is facilitated.

[0047] The lower portion of the rotating disc 1 is provided with a second driving motor 12, the output shaft of the second driving motor 12 is in transmission connection with the central position of the lower end of the rotating disc 1, the rotating disc can be horizontally rotated, and the switching of assembly and material taking is facilitated. The rotating disc 1 is provided with two or more containing bodies 11, and the containing bodies are uniformly distributed along the circumferential edge of the rotating disc. In the embodiment, the number of the containing bodies is two. The upper end face of each containing body 11 is provided with a containing groove 112 matched with the water pump rotor. The containing groove plays a limiting role, and preliminary positioning is facilitated.

[0048] The pressing mechanism 4 comprises a mounting bracket 41, a movable plate 42 and a pressing rod 43 movably arranged on the mounting bracket 41 in the vertical direction, the mounting bracket 41 is provided with vertical standing rods 411, the number of the standing rods 411 is two, the standing rods 411 are arranged at intervals, and the pressing rod 43 is arranged between the two standing rods 411 and on the symmetry axis of the two standing rods 411. The movable plate 42 is provided with a first through hole matched with the standing rod and a second through hole matched with the pressing rod. The area of the lower end face of the pressing rod is matched with the area of the end face of the rotating shaft, the contact surface between the pressing rod and the rotating shaft is matched, and the stress balance of the rotating shaft is further improved. The movable plate plays a limiting role on the movable track of the pressing rod, the pressing rod is prevented from deviating, and the stress imbalance of the rotating shaft is avoided.

[0049] The utility model has been described by the above related embodiments and drawings, however, the above embodiments are only examples for implementing the utility model. It must be pointed out that the disclosed embodiments do not limit the scope of the utility model. On the contrary, modifications and equivalent arrangements included in the spirit and scope of claims are included in the scope of the utility model.

Claims

1. A press for machining water pump rotors, characterized in that, The device includes a horizontally rotatable turntable and a correction mechanism, a drive mechanism, and a pressing mechanism respectively located on one side of the turntable. The turntable has a container for placing the water pump rotor to be assembled, and the container is rotatably connected to the turntable. A driven gear is sleeved on the outer wall of the container. The drive mechanism includes a first drive motor and a drive gear that is kinetically connected to the output shaft of the first drive motor. The drive gear meshes with the driven gear. The correction mechanism is located directly above the container and is used to correct the water pump rotor and shaft placed to be assembled. The pressing mechanism is located directly above the container and is used to press the corrected shaft down into the water pump rotor.

2. A press for machining a water pump rotor according to claim 1, characterized in that, The correction mechanism includes an openable first gripper and a second gripper. The first gripper is located above the second gripper. The inner wall of the first gripper is provided with a first limiting groove that matches the outer diameter of the rotating shaft. The inner wall of the second gripper is provided with a second limiting groove that matches the outer diameter of the water pump rotor.

3. A press for machining water pump rotors according to claim 1, characterized in that, A second drive motor is located below the turntable, and the output shaft of the second drive motor is connected to the center position at the lower end of the turntable.

4. A press for machining a water pump rotor according to claim 1, characterized in that, The turntable has two or more containers, which are evenly distributed along the circumferential edge of the turntable.

5. A press for machining a water pump rotor according to claim 1 or 4, characterized in that, The upper end face of the container has a receiving groove adapted to the water pump rotor.

6. A press for machining a water pump rotor according to claim 1, characterized in that, The pressing mechanism includes a mounting bracket and a pressing rod mounted on the mounting bracket and movable in the vertical direction. The area of ​​the lower end face of the pressing rod is adapted to the area of ​​the end face of the rotating shaft.

7. A press for machining a water pump rotor according to claim 6, characterized in that, The pressing mechanism also includes a movable plate. The mounting bracket is provided with a vertically arranged upright. The movable plate is provided with a first through hole adapted to the upright and a second through hole adapted to the pressing rod.

8. A press for machining a water pump rotor according to claim 7, characterized in that, The number of uprights is two, and the two uprights are spaced apart from each other. The pressure rod is located between the two uprights and on the axis of symmetry of the two uprights.

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