An electronic oil pump bushing press-fitting device

Abstract

The utility model discloses a kind of automobile electronic oil pump bushing press fitting device, it is related to electronic oil pump processing field, the problem that current device is difficult to efficiently position and to carry out subsequent bushing stable press fitting to electronic oil pump according to demand is solved, the following scheme is adopted: including press fitting component and positioning component, and press fitting component is used to position and clamp the top of electronic oil pump on positioning component;The positioning component includes chassis and the turntable of its bottom side, the center of the top of chassis is fixedly installed with driving motor;The automobile electronic oil pump bushing press fitting device is positioned and press fitted by the setting of positioning component, the drive of positioning motor is positioned and press fitted to the electronic oil pump inside using clamping assembly cooperation, guarantee the efficient positioning of electronic oil pump inside, and the setting of driving motor in positioning component, the electronic oil pump placed on turntable can be driven to rotate accordingly, to cooperate with the press fitting end on press fitting component and efficiently press fit bushing.

Description

Technical Field

[0001] This utility model relates to the field of electronic oil pump processing technology, specifically to an automotive electronic oil pump bushing press-fitting device. Background Technology

[0002] With the booming development of the automotive industry, the demand for electronic oil pumps is becoming more and more widespread. Whether it is an old-fashioned fuel vehicle or a new energy vehicle, the function of electronic oil pumps is very important. In the processing of electronic oil pumps, bushings need to be press-fitted onto the pump seat.

[0003] A search revealed that patent application number 202223416999.7 discloses an automotive electronic oil pump bushing pressing device, relating to the field of bushing pressing technology. The device includes a clamping fixture, a mounting frame, and a feeding mechanism. A pneumatic-hydraulic booster cylinder is mounted at the top of the mounting frame, a buffer spring is mounted at the bottom of the cylinder, and a pressure head is mounted at the bottom of the spring. A worktable is mounted at one end of the mounting frame, with support legs evenly distributed at the bottom of the worktable, and a clamping fixture is mounted at the top. This invention utilizes an automatic feeder to feed multiple bushings upwards, which are then conveyed to the feeding mechanism via a feeding track. The feeding mechanism then mounts the bushings onto the pressure head, achieving automatic feeding, high work efficiency, and solving the problem of low work efficiency.

[0004] Therefore, we propose a press-fitting device for automotive electronic oil pump bushings. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an automotive electronic oil pump bushing pressing device, which solves the problem that existing devices are unable to efficiently position the electronic oil pump according to requirements and perform subsequent stable bushing pressing.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: an automotive electronic oil pump bushing pressing device, comprising a pressing component and a positioning component on its bottom side, wherein the positioning component is used to automatically deliver the electronic oil pump, and the pressing component is used to position and clamp the top of the electronic oil pump on the positioning component.

[0007] The positioning component includes a chassis and a turntable on its bottom side. A drive motor is fixedly installed at the center of the top of the chassis. The output shaft of the drive motor is a rotating shaft, and the top of the rotating shaft is fixedly connected to the turntable.

[0008] The turntable has pump slots arranged in a ring, in which an electronic oil pump is placed. A clamping assembly for positioning the electronic oil pump from the bottom is fixedly installed on the bottom of the turntable.

[0009] As a preferred embodiment of this utility model, the pump groove on the turntable is disposed on the bottom side of the hydraulic pressing mechanism on the pressing assembly;

[0010] The pump slot is positioned to facilitate the placement of the electronic oil pump, allowing the component in the positioning assembly to drive the electronic oil pump to the bottom of the press-fitting end of the press-fitting assembly, thus ensuring continuous bushing press-fitting of the electronic oil pump.

[0011] As a preferred embodiment of this utility model, a positioning motor located outside the drive motor is fixedly installed on the top of the chassis, and a support shaft is assembled at the output end of the positioning motor.

[0012] The positioning motor drives the support shaft to rotate, which in turn drives the collar to move up and down on the outside of the clamping strip, and tightens the clamping strip on its inside to position and press the electronic oil pump.

[0013] As a preferred embodiment of this utility model, the clamping assembly is fixedly installed on the bottom side of the pump groove, and the clamping assembly includes three sets of clamping strips installed on the top side and the bottom side.

[0014] The clamping component facilitates positioning and pressing of the electronic oil pump placed inside from the outside, ensuring the stability of the electronic oil pump during subsequent positioning and solving the problem that existing devices are difficult to position stably and efficiently according to requirements.

[0015] As a preferred embodiment of this utility model, the three sets of clips in the clip assembly are tapered clips, and each set of clips has an inner screw groove connected to the track on its outer wall, and the outer screw of the clip is fitted with a collar.

[0016] The tapered design of the clip ensures stability during subsequent pressing, while the inner screw groove on its outer side ensures the up-and-down rotation of the collar, guaranteeing pressing effect and positioning stability.

[0017] As a preferred embodiment of this utility model, an external lead screw groove is provided on the inner side wall of the collar, an arc-shaped groove is provided on the outer wall of the collar, and an arc-shaped channel that meshes with the arc-shaped groove is provided on the outer wall of the support shaft.

[0018] The specifications of the support shaft and collar are designed so that when the support shaft is driven to rotate, it simultaneously drives the collar inside to rotate up and down, thereby efficiently positioning and pressing the electronic oil pump inside.

[0019] This utility model provides a press-fitting device for automotive electronic oil pump bushings. It has the following advantages:

[0020] This automotive electronic oil pump bushing pressing device, through the setting of a positioning component, uses a clamping component in conjunction with the driving of a positioning motor to position and press the electronic oil pump on its inner side, ensuring the efficient positioning of the electronic oil pump on its inner side. The drive motor in the positioning component can drive the turntable and the electronic oil pump placed on it to rotate accordingly, thereby cooperating with the pressing end on the pressing component to efficiently press the bushing, solving the problem that existing devices are unable to efficiently position the electronic oil pump according to requirements and to perform subsequent stable pressing of the bushing. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the positioning component of this utility model;

[0023] Figure 3 This is a schematic diagram of the bottom side of the positioning component of this utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the card-mounted component of this utility model.

[0025] In the diagram: 1. Press-fit assembly; 2. Positioning assembly; 21. Chassis; 22. Turntable; 23. Pump trough; 24. Drive motor; 25. Positioning motor; 26. Mounting assembly; 261. Locking bar; 262. Collar; 27. Rotating shaft; 28. Support shaft. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-4 This utility model provides a technical solution: an automotive electronic oil pump bushing pressing device, including a pressing component 1 and a positioning component 2 on its bottom side. The positioning component 2 is used to automatically deliver the electronic oil pump, and the pressing component 1 is used to position and clamp the top of the electronic oil pump on the positioning component 2. The positioning component 2 includes a chassis 21 and a turntable 22 on its bottom side. A drive motor 24 is fixedly installed at the center of the top of the chassis 21. The output shaft of the drive motor 24 is a rotating shaft 27, and the top of the rotating shaft 27 is fixedly connected to the turntable 22. Pump grooves 23 are provided on the turntable 22 in an annular distribution. The electronic oil pump is placed in the pump grooves 23, and a clamping component 26 for positioning the electronic oil pump from the bottom side is fixedly installed at the bottom of the turntable 22.

[0028] The automotive electronic oil pump bushing pressing device, through the setting of the positioning component 2, uses the clamping component 26 in conjunction with the driving of the positioning motor 25 to position and press the electronic oil pump on its inner side, ensuring the efficient positioning of the electronic oil pump on its inner side. The setting of the driving motor 24 in the positioning component 2 can drive the turntable 22 and the electronic oil pump placed on it to rotate accordingly, thereby cooperating with the pressing end on the pressing component 1 to efficiently press the bushing, solving the problem that existing devices are difficult to efficiently position the electronic oil pump according to the requirements and to perform subsequent stable pressing of the bushing.

[0029] Example 2:

[0030] The pump groove 23 on the turntable 22 is located on the bottom side of the hydraulic pressing mechanism on the pressing assembly 1; wherein, the position of the pump groove 23 is set so that the electronic oil pump can be placed on it, so that the component in the positioning assembly 2 can drive the electronic oil pump to the bottom side of the pressing end of the pressing assembly 1, ensuring the continuous bushing pressing of the electronic oil pump in the future.

[0031] A positioning motor 25 located outside the drive motor 24 is fixedly installed on the top of the chassis 21, and a support shaft 28 is assembled at the output end of the positioning motor 25. The positioning motor 25 can drive the support shaft 28 to rotate, and synchronously drive the collar 262 to move up and down on the outside of the clamping strip 261, and tighten the clamping strip 261 on its inner side to position and press the electronic oil pump.

[0032] The clamping assembly 26 is fixedly installed on the bottom side of the pump groove 23, and the clamping assembly 26 includes a top 61 and three sets of clamping strips 261 installed at the bottom; wherein, the clamping assembly 26 is set to facilitate the positioning and pressing of the electronic oil pump placed on the inside from the outside, ensuring the stability of the electronic oil pump during subsequent positioning, and solving the problem that the existing device is difficult to position stably and efficiently according to requirements.

[0033] The three sets of clips 261 in the clamping assembly 26 are tapered strips. Each set of clips 261 has an inner screw groove connected to the track on its outer wall, and a collar 262 is fitted on the outer screw of the clip 261. The tapered shape of the clip 261 can ensure the stability during subsequent pressing, while the inner screw groove on its outer side can ensure the up and down rotation of the collar 262, thus ensuring the pressing effect and positioning stability.

[0034] The inner wall of the collar 262 is provided with an external lead screw groove, the outer wall of the collar 262 is provided with an arc-shaped groove, and the outer wall of the support shaft 28 is provided with an arc-shaped channel that meshes with the arc-shaped groove. The specifications of the support shaft 28 and the collar 262 are designed such that when the support shaft 28 is driven to rotate, it synchronously drives the collar 262 inside to rotate up and down, so as to efficiently position and press the electronic oil pump inside.

[0035] The working principle and usage process of this utility model are as follows: When the device needs to work, the electronic oil pump is placed in the pump groove 23 on the turntable 22. Then, the positioning motor 25 is turned on to drive the support shaft 28 to rotate, which drives the collar 262 to rotate and perform efficient positioning and pressing of the electronic oil pump inside it, ensuring the stability of subsequent bushing pressing. The drive motor 24 can rotate to move the positioned electronic oil pump to the bottom side of the pressing end of the pressing assembly 1 to perform efficient pressing of the bushing.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0037] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An automotive electronic oil pump bushing press-fitting device, comprising a press-fitting assembly (1) and a positioning assembly (2) on its bottom side, wherein the positioning assembly (2) is used to automatically deliver the electronic oil pump, and the press-fitting assembly (1) is used to position and clamp the top of the electronic oil pump on the positioning assembly (2); Its features are: The positioning component (2) includes a chassis (21) and a turntable (22) on its bottom side. A drive motor (24) is fixedly installed at the center of the top of the chassis (21). The output shaft of the drive motor (24) is a rotating shaft (27), and the top of the rotating shaft (27) is fixedly connected to the turntable (22). The turntable (22) has pump slots (23) arranged in a ring. An electronic oil pump is placed in the pump slots (23), and a clamping assembly (26) for positioning the electronic oil pump from the bottom is fixedly installed on the bottom of the turntable (22).

2. The automotive electronic oil pump bushing press-fitting device according to claim 1, characterized in that: The pump groove (23) on the turntable (22) is located on the bottom side of the hydraulic pressing mechanism on the pressing assembly (1).

3. The automotive electronic oil pump bushing press-fitting device according to claim 1, characterized in that: The top of the chassis (21) is fixedly mounted with a positioning motor (25) located outside the drive motor (24), and the output end of the positioning motor (25) is equipped with a support shaft (28).

4. The automotive electronic oil pump bushing press-fitting device according to claim 3, characterized in that: The mounting assembly (26) is fixedly installed on the bottom side of the pump groove (23), and the mounting assembly (26) includes a top side (61) and three sets of mounting strips (261) installed on the bottom.

5. The automotive electronic oil pump bushing press-fitting device according to claim 4, characterized in that: The three sets of clips (261) in the clip assembly (26) are tapered clips. Each set of clips (261) has an inner screw groove connected to the track on its outer wall, and the outer screw of the clip (261) is fitted with a collar (262).

6. The automotive electronic oil pump bushing press-fitting device according to claim 5, characterized in that: The inner wall of the collar (262) is provided with an external lead screw groove, the outer wall of the collar (262) is provided with an arc groove, and the outer wall of the support shaft (28) is provided with an arc groove that meshes with the arc groove.

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