Deburring clamp assembly for motor end cover

Abstract

The utility model provides a motor end cover deburring clamp assembly, and belongs to the technical field of motors. The problem that an existing clamp is tedious to use is solved. The motor end cover deburring clamp assembly comprises a rack and two horizontally-arranged clamping arms, the two clamping arms are arranged side by side in the left-right direction, a clamping opening used for horizontally clamping an end cover is formed between the front ends of the two clamping arms, the rack is further provided with a translation mechanism, a roller line and a supporting plate, the roller line comprises a row of rollers which are arranged at intervals in the front-back direction, and the supporting plate is arranged on the rack. The axis of the roller extends left and right; the supporting plate and the clamping arm are both arranged above the roller line, and the clamping opening is located in the front side of the supporting plate. The rear ends of the clamping arms are located above the supporting plate, and the supporting plate is provided with a driving mechanism enabling the two clamping arms to be close to each other or away from each other. The translation mechanism is used for driving the supporting plate to translate forwards and backwards. The motor end cover deburring clamp assembly is convenient to use.

Description

Technical Field

[0001] The utility model belongs to the technical field of motors, and relates to a fixture assembly, in particular to a fixture assembly for deburring the end cover of a motor. Background Technique

[0002] The fixture for deburring the end cover of a motor is an important equipment component used to remove the burrs on the end cover during the production process of the motor. In actual use, it is generally used for deburring the end face of the end cover.

[0003] The existing fixture, such as a drilling fixture for machining the end cover of a motor disclosed in the Chinese Patent Database (Application No.: 202120348257.1), includes a bottom plate. One side of the upper end of the bottom plate is bolted with a clamping ring. A clamping groove is arranged inside the clamping ring. One side of the clamping ring is connected with an electromagnet. The electromagnet is connected with a circuit. One end of the circuit is connected with a first wiring head. One side of the bottom plate is fixedly connected with a control box. One end of the control box is connected with a second wiring head. The first wiring head is clamped and connected with the second wiring head. One side of the upper end of the bottom plate is fixedly connected with a mounting block. A threaded hole is arranged on the mounting block. A sliding block is slidably connected to the upper end of the mounting block. A fastening bolt is connected to the sliding block. Two hydraulic rods are fixedly connected to one side of the sliding block. The moving ends of the two hydraulic rods are bolted with a clamping ring. A clamping groove is arranged inside the clamping ring; a material placing bucket is bolted to the upper end of the bottom plate. The material placing bucket is coaxially installed with the clamping ring.

[0004] In the above fixture, the waste chips generated by deburring are collected in the material placing bucket, resulting in the need to frequently clean the material placing bucket during actual use, which is rather cumbersome. Content of the Utility Model

[0005] The purpose of the utility model is to address the above problems existing in the prior art and propose a fixture assembly for deburring the end cover of a motor that is convenient to use.

[0006] The purpose of the utility model can be achieved by the following technical solutions: A fixture assembly for deburring the end cover of a motor includes a frame and a horizontally arranged clamping arm. There are two clamping arms arranged side by side left and right. A clamping opening for horizontally clamping the end cover is formed between the front ends of the two clamping arms. It is characterized in that a translation mechanism is further provided on the frame, and a roller line and a support plate are horizontally arranged. The roller line includes a row of rollers arranged at intervals front and back, and the axes of the rollers extend left and right; the support plate and the clamping arm are both arranged above the roller line, and the clamping opening is located in front of the support plate; the rear end of the clamping arm is located above the support plate, and a driving mechanism for making the two clamping arms approach or move away from each other is provided on the support plate; the above translation mechanism is used to drive the support plate to translate back and forth.

[0007] During installation, the deburring equipment is arranged above the roller line and in front of the clamping arm.

[0008] During use, the end cover is horizontally clamped in the clamping opening, and the bottom of the end cover presses against the roller line. Then, the translation mechanism operates to move the support plate forward so that the end cover moves to the deburring position for end face deburring operation.

[0009] In this application, the roller line is provided to support the end cover upward. It can not only automatically discharge the waste chips generated by deburring through the gap between adjacent rollers, reducing the later cleaning frequency and facilitating use, but also form a sliding support between the roller line and the end cover, effectively reducing the stress on the driving mechanism and the translation mechanism and extending the service life of this fixture assembly.

[0010] In the above motor end cover deburring fixture assembly, the support plate is in the shape of a long plate, and the length of the support plate extends left and right. Both ends of the support plate are slidably connected to the frame front and back by sliding component one, and the roller line is located between the two sliding component ones. Both ends of the support plate are slidably connected to the frame to enhance the sliding stability and accuracy of the support plate.

[0011] In the above motor end cover deburring fixture assembly, sliding component one includes linear guide rail one horizontally fixed on the frame and slider one installed on linear guide rail one, and the support plate presses and fixes on slider one. With the above design, it has the advantages of simple structure and stable operation.

[0012] As another solution, in the above motor end cover deburring fixture assembly, sliding component one includes long slot one horizontally opened on the frame and guide block one slidably arranged in long slot one, and the support plate presses and fixes on guide block one.

[0013] In the above motor end cover deburring fixture assembly, the rear ends of the two clamping arms are slidably connected to the support plate left and right, making the end cover clamped more stably and tightly.

[0014] In the above motor end cover deburring fixture assembly, the driving mechanism includes two racks arranged side by side front and back. The two ends of the racks are respectively fixedly connected to the two clamping arms. A gear meshes between the two racks, and a servo motor for driving the gear to rotate is fixed on the support plate. The driving mechanism adopts a gear-rack structure, which has the advantages of stable operation and simple structure.

[0015] As another solution, in the above motor end cover deburring fixture assembly, the driving mechanism includes two cylinders, and the piston rods of the two cylinders are respectively fixedly connected to the rear ends of the two clamping arms.

[0016] In the above motor end cover deburring fixture assembly, a linear guide rail two is horizontally provided below the rear end of the clamping arm, and the length of the linear guide rail two extends left and right. A slider two is installed on the linear guide rail two, and the slider two presses and fixes on the corresponding clamping arm. The linear guide rail two is fixedly connected to the support plate to form a stable sliding connection between the clamping arm and the support plate.

[0017] In the above deburring fixture assembly for the motor end cover, the second linear guide is located between the two racks.

[0018] In the above deburring fixture assembly for the motor end cover, the translation mechanism includes a translation motor, and the translation motor is connected to the support plate through a lead screw-nut transmission structure to stably drive the support plate to translate back and forth.

[0019] Compared with the prior art, the deburring fixture assembly for the motor end cover supports the end cover upward through the roller line. Not only can the waste chips generated by deburring be automatically discharged through the gap between two adjacent rollers, so as to reduce the later cleaning frequency and facilitate use, but also a sliding support is formed between the roller line and the end cover, which can effectively reduce the stress on the driving mechanism and the translation mechanism and extend the service life of this fixture assembly. Brief Description of the Drawings

[0020] Figure 1 is a three-dimensional schematic diagram of the deburring fixture assembly for the motor end cover.

[0021] Figure 2 is a three-dimensional schematic diagram of the driving mechanism.

[0022] In the figure, 1, frame; 2, clamping arm; 3, roller line; 3a, roller; 4, first linear guide; 5, rack; 6, gear; 7, servo motor; 8, second linear guide; 9, translation motor; 10, support plate. Detailed Embodiments

[0023] The following are specific embodiments of the present invention and in combination with the accompanying drawings, the technical solutions of the present invention will be further described, but the present invention is not limited to these embodiments. Embodiment 1

[0024] As Figure 1 shown, the deburring fixture assembly for the motor end cover includes a frame 1 and a horizontally arranged clamping arm 2.

[0025] Among them,

[0026] There are two clamping arms 2 arranged side by side left and right, and a clamping opening for horizontally clamping the end cover is formed between the front ends of the two clamping arms 2.

[0027] As Figure 1 shown, the frame 1 is further provided with a translation mechanism, and a roller line 3 and a support plate 10 are both horizontally arranged. Among them, the roller line 3 is a prior art, which includes a row of rollers 3a arranged at intervals front and back, and the axis of the roller 3a extends left and right; the support plate 10 and the clamping arm 2 are both arranged above the roller line 3, and the clamping opening is located in front of the support plate 10; the rear end of the clamping arm 2 is located above the support plate 10, and a driving mechanism for making the two clamping arms 2 approach or move away from each other is provided on the support plate 10. The translation mechanism is used to drive the support plate 10 to translate back and forth.

[0028] During installation, the deburring device is arranged above the roller line 3 and in front of the clamping arm 2. When in use, the end cover is horizontally clamped in the clamping mouth, and the bottom of the end cover presses against the roller line 3. Then, the translation mechanism operates to move the support plate 10 forward so that the end cover moves to the deburring position for end face deburring operation.

[0029] In this application, the roller line 3 is set to support the end cover upward. Not only can the waste chips generated by deburring be automatically discharged through the gap between adjacent two rollers 3a, so as to reduce the later cleaning frequency and facilitate use, but also a sliding support is formed between the roller line 3 and the end cover, which can effectively reduce the force on the driving mechanism and the translation mechanism and extend the service life of this fixture assembly.

[0030] Further explanation,

[0031] The support plate 10 is in the shape of a long plate, and the length of the support plate 10 extends left and right. Both ends of the support plate 10 are connected to the frame 1 in a front-back sliding manner by using the first sliding assembly, and the roller 3a line 3 is between the two first sliding assemblies. Both ends of the support plate 10 are slidably connected to the frame 1 to enhance the sliding stability and accuracy of the support plate 10.

[0032] In this embodiment,

[0033] The first sliding assembly includes a linear guide rail 4 horizontally fixed on the frame 1 and a slider 1 mounted on the linear guide rail 4. The slider 1 and the linear guide rail 4 are both below the support plate 10, and the support plate 10 is pressed and fixed on the slider 1. With the above design, it has the advantages of simple structure and stable operation.

[0034] Such as Figure 1 and Figure 2 As shown, the rear ends of the two clamping arms 2 are both slidably connected to the support plate 10 left and right, so that the end cover is clamped more stably and tightly. The driving mechanism includes two racks 5 arranged side by side front and back. The two ends of the rack 5 are respectively fixedly connected to the two clamping arms 2, and a gear 6 is meshed between the two racks 5. A servo motor 7 for driving the gear 6 to rotate is fixed on the support plate 10. The driving mechanism adopts a gear-rack structure and has the advantages of stable operation and simple structure.

[0035] Among them, the sliding connection mode between the clamping arm 2 and the support plate 10 is as follows: a linear guide rail 8 is horizontally arranged below the rear end of the clamping arm 2, and the length of the linear guide rail 8 extends left and right. A slider 2 is mounted on the linear guide rail 8, and the slider 2 presses and fixes on the corresponding clamping arm 2. The linear guide rail 8 is fixedly connected to the support plate 10 to form a stable sliding connection between the clamping arm 2 and the support plate 10. Preferably, the linear guide rail 8 is between the two racks 5.

[0036] The translation mechanism includes a translation motor 9, and the translation motor 9 is connected to the support plate 10 through a lead screw and nut drive structure to stably drive the support plate 10 to translate back and forth. Among them, the lead screw and nut drive structure is a prior art and will not be elaborated here. Embodiment II

[0037] The structure and principle of this Embodiment II are basically the same as those of Embodiment I. The difference lies in that the first sliding component includes a first long groove horizontally formed on the frame 1 and a first guide block slidably disposed in the first long groove, and the support plate 10 is pressed and fixed on the first guide block. Embodiment III

[0038] The structure and principle of this Embodiment III are basically the same as those of Embodiment I. The difference lies in that the drive mechanism includes two cylinders, and the piston rods of the two cylinders are respectively fixedly connected to the rear ends of the two clamping arms 2.

[0039] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Those skilled in the art to which the present invention pertains can make various modifications or supplements to the described specific embodiments or use similar means for substitution, but will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A motor end cover deburring fixture assembly, comprising a frame (1) and a horizontally arranged clamping arm (2), wherein the clamping arms (2) are two and arranged in parallel on the left and right sides, and a clamping opening for horizontally clamping the end cover is formed between the front ends of the two clamping arms (2), characterized in that: The frame (1) is also provided with a translation mechanism and a roller line (3) and a support plate (10) arranged horizontally, the roller line (3) comprising a row of rollers (3a) arranged in a front-to-back spacing, and the axis of the rollers (3a) extending left and right; the support plate (10) and the clamping arm (2) are both arranged above the roller line (3), and the clamping opening is located at the front side of the support plate (10); the rear end of the clamping arm (2) is located above the support plate (10), and the support plate (10) is provided with a driving mechanism for moving the two clamping arms (2) closer to or farther from each other; the translation mechanism is used to drive the support plate (10) to translate forward and backward.

2. The motor end cover deburring fixture assembly according to claim 1, characterized in that: The support plate (10) is in the shape of a long plate, and the length of the support plate (10) extends left and right. Both ends of the support plate (10) are connected to the frame (1) by sliding components one to form a front-to-back sliding connection, and the roller line (3) is located between the two sliding components one.

3. The motor end cover deburring fixture assembly according to claim 2, characterized in that: The sliding assembly comprises a linear guide rail (4) horizontally fixed on the frame (1) and a slider mounted on the linear guide rail (4), and a support plate (10) is pressed and fixed on the slider.

4. The motor end cover deburring fixture assembly according to claim 2, characterized in that: The sliding assembly comprises a long slot one horizontally opened on the frame (1) and a guide block one slidably arranged in the long slot one, and the support plate (10) is pressed and fixed on the guide block one.

5. The motor end cover deburring fixture assembly according to claim 1, characterized in that: The rear ends of the two clamping arms (2) are connected to the support plate (10) in a left-right sliding manner.

6. The motor end cover deburring fixture assembly according to claim 5, characterized in that: The driving mechanism comprises two racks (5) arranged in parallel in front and back, the two ends of the racks (5) are respectively fixedly connected to the two clamping arms (2), a gear (6) is meshed between the two racks (5), and a servo motor (7) for driving the gear (6) to rotate is fixed on the support plate (10).

7. The motor end cover deburring fixture assembly according to claim 5, characterized in that: The driving mechanism comprises two cylinders, and the piston rods of the two cylinders are respectively fixedly connected to the rear ends of the two clamping arms (2).

8. The motor end cover deburring fixture assembly according to claim 1, characterized in that: A second linear guide rail (8) is horizontally arranged below the rear end of the clamping arm (2), and the length of the second linear guide rail (8) extends left and right. A second slide block is installed on the second linear guide rail (8), and the second slide block is pressed and fixed on the corresponding clamping arm (2). The second linear guide rail (8) is fixedly connected to the support plate (10).

9. The motor end cover deburring fixture assembly according to claim 8, characterized in that: The second linear guide rail (8) is located between the two racks (5).

10. The motor end cover deburring fixture assembly according to claim 1, characterized in that: The translation mechanism comprises a translation motor (9), and the translation motor (9) is connected to the support plate (10) via a screw-nut transmission structure.

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