Bearing bush bending forming equipment

Abstract

The utility model relates to the field of bearing bush machining, and discloses bearing bush bending forming equipment which comprises a device table, a U-shaped plate is fixedly connected to the upper surface of the device table, a seat body is fixedly connected to the upper surface of the device table, supporting legs are arranged at the bottom of the device table, a hydraulic rod is arranged on the lower surface of the U-shaped plate, and the hydraulic rod is fixedly connected with the seat body. The lower surface of the hydraulic rod is fixedly connected with a bending head, a demolding mechanism is arranged on the rear surface of the bending head and comprises an ejection assembly and an adjusting assembly, the ejection assembly comprises a hook plate, and a hook groove is formed in the lower end of the front surface of the hook plate. According to the bearing bush demolding device, through the cooperation of the demolding mechanism, after a bearing bush is pressed and formed, the hydraulic rod can drive the ejector rod to synchronously slide upwards in the rising process, the bearing bush formed in a bending mode can be ejected out in the upward sliding process of the ejector rod, the bearing bush is rapidly and effectively demolded, the time needed by demolding is shortened, and then the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of bearing bush processing, in particular to a bearing bush press-bending forming device. Background Art

[0002] In the field of mechanical manufacturing, bearings are an important component widely used in various rotating machines, such as engines and compressors. The shape and precision of bearings have a crucial impact on the performance and reliability of mechanical equipment.

[0003] In the production process of bearings, press bending is one of the key links, and demolding is an important step after press bending. Traditional bearing bending equipment usually requires manual demolding by knocking and other methods. Since the outer wall of the bearing fits tightly with the base, this method usually takes a long time, which increases the time required for production and affects production efficiency.

[0004] In the traditional bearing bending forming equipment, the bearing may be squeezed and may deflect or slide during the bending process, making it difficult to ensure the accuracy and consistency of the bearing bending, which can easily lead to unstable product quality and affect production quality. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a bearing bushing bending forming device, which aims to improve the problem of low demoulding efficiency of the bearing bushing in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a bearing shell press bending forming equipment, including a device table, the upper surface of the device table is fixedly connected to a U-shaped plate, the upper surface of the device table is fixedly connected to a base body, the bottom of the device table is provided with support legs, the lower surface of the U-shaped plate is provided with a hydraulic rod, the lower surface of the hydraulic rod is fixedly connected to a bending head, the rear surface of the bending head is provided with a demolding mechanism, the demolding mechanism includes an ejection assembly and an adjustment assembly, the ejection assembly includes a hook plate, the lower end of the front surface of the hook plate is provided with a hook groove, the inner wall of the base body is slidably connected to a slide, the upper surface of the slide is fixedly connected to a push rod, and the upper surface of the device table is provided with a clamping assembly.

[0007] As a further description of the above technical solution:

[0008] The adjustment assembly includes a fixed plate, an inner wall of the slide plate is slidably connected to a slider, and a front surface of the slider is fixedly connected to one end of a spring.

[0009] As a further description of the above technical solution:

[0010] The clamping assembly includes an electric telescopic rod, the upper surface of the electric telescopic rod is fixedly connected to a transmission plate 1, the rear surface of the transmission plate 1 is provided with an oblique groove, the rear surface of the U-shaped plate is fixedly connected to a transmission plate 2, the rear surface of the transmission plate 2 is provided with a transverse groove, the inner wall of the transverse groove is slidably connected to a sliding rod, and the front surface of the sliding rod is fixedly connected to a clamping plate.

[0011] As a further description of the above technical solution:

[0012] The hook plate is fixedly connected to the rear surface of the bending head, and the hook groove is configured to be U-shaped.

[0013] As a further description of the above technical solution:

[0014] The push rod passes through and is slidably connected to the upper surface of the seat body.

[0015] As a further description of the above technical solution:

[0016] The fixing plate is fixedly connected to the lower end of the second front surface of the transmission plate, the rear surface of the sliding block is opened as an inclined surface, and the other end of the spring is fixedly connected to the front inner wall of the sliding plate.

[0017] As a further description of the above technical solution:

[0018] The electric telescopic rod is arranged on the upper surface of the device platform, and the transmission plate 1 is slidably connected to the rear surface of the transmission plate 2.

[0019] As a further description of the above technical solution:

[0020] The sliding rod slides on the inner wall of the inclined groove.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present invention, through the cooperation of the demoulding mechanism, after the bearing is pressed and formed, the hydraulic rod can drive the push rod to slide upward synchronously during the upward sliding process. During the upward sliding process of the push rod, the press-bent bearing is ejected, and the bearing is demoulded quickly and effectively, which reduces the time required for demoulding and thus improves production efficiency.

[0023] 2. In the present invention, through the cooperation of the clamping assembly, after starting the electric telescopic rod, the two sets of clamps can be driven to clamp or open synchronously, which can effectively clamp and position the bearing, prevent the bearing from offsetting or sliding during the bending process, ensure the accuracy and consistency of the bearing bending, and thus improve the stability of product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic front view of the three-dimensional structure of the overall device of the present invention;

[0025] Figure 2 This is a schematic rear view of the three-dimensional structure of the overall device of the present invention;

[0026] Figure 3 This is a schematic diagram of the three-dimensional structure of the transmission plate 1, the transmission plate 2, and the sliding rod in the present invention;

[0027] Figure 4 This is a schematic cross-sectional view of the three-dimensional structure of the seat body and the slide plate of the present invention;

[0028] Figure 5 It is a top view schematic diagram of the three-dimensional structure of the hook plate and the fixing plate in the utility model.

[0029] Legend:

[0030] 1. Installation table; 2. U-shaped plate; 3. Base; 4. Support legs; 5. Hydraulic rod; 6. Bending head; 71. Hook plate; 72. Slide plate; 73. Push rod; 701. Hook groove; 81. Fixed plate; 82. Slider; 83. Spring; 91. Electric telescopic rod; 92. Transmission plate 1; 93. Transmission plate 2; 94. Sliding rod; 95. Clamp; 901. Inclined groove; 902. Horizontal groove. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Reference Figure 1 、 Figure 2 、 Figure 4 The utility model provides an embodiment: a bearing bending forming equipment, including a device table 1, the upper surface of the device table 1 is fixedly connected with a U-shaped plate 2, which can support a hydraulic rod 5, the upper surface of the device table 1 is fixedly connected with a base body 3, the bottom of the device table 1 is provided with supporting legs 4, and the supporting legs 4 are provided with four groups. The four groups of supporting legs 4 are respectively arranged at the four corners of the device table 1, and a hydraulic rod 5 is provided on the lower surface of the U-shaped plate 2. The hydraulic rod 5 is a prior art and can be implemented by technicians in this field. Since it is a prior art, it will not be described in detail in this case. The lower surface of the hydraulic rod 5 is fixedly connected with a bending head 6. The hydraulic rod 5 can drive the bending head 6 to move longitudinally during the extension and retraction process, and a demolding mechanism is provided on the rear surface of the bending head 6.

[0033] Reference Figure 1 、 Figure 4 、 Figure 5 The demolding mechanism includes an ejection assembly and an adjustment assembly. The ejection assembly includes a hook plate 71. The hook plate 71 will descend synchronously with the descent of the hydraulic rod 5, and will squeeze the inclined surface of the slider 82 during the descent. A hook groove 701 is provided at the lower end of the front surface of the hook plate 71. The inner wall of the seat body 3 is slidably connected to the slide plate 72, and the upper surface of the slide plate 72 is fixedly connected to the ejector rod 73. The ejector rod 73 can eject the bent bearing by sliding upward and demold the bent bearing. A clamping assembly is provided on the upper surface of the device table 1, and the adjustment assembly includes a fixed plate 81. During the rising process of the hydraulic rod 5, the fixed plate 81 will squeeze the inclined surface of the slider 82. The inner wall of the slide plate 72 is slidably connected to the slider 82, and the front surface of the slider 82 is fixedly connected to one end of the spring 83.

[0034] Reference Figure 1 - Figure 3 The clamping assembly includes an electric telescopic rod 91. The electric telescopic rod 91 is a prior art and can be implemented by technicians in this field. Since it is a prior art, it will not be described in detail in this case. The upper surface of the electric telescopic rod 91 is fixedly connected to a transmission plate 1 92. The rear surface of the transmission plate 1 92 is provided with an inclined groove 901. When sliding, the transmission plate 1 92 will drive the inclined groove 901 to squeeze the sliding rod 94. The rear surface of the U-shaped plate 2 is fixedly connected to a transmission plate 2 93. The rear surface of the transmission plate 2 93 is provided with a transverse groove 902. The inner wall of the transverse groove 902 is slidably connected to a sliding rod 94. The sliding rod 94 can drive the splint 95 to move synchronously during the lateral movement. The front surface of the sliding rod 94 is fixedly connected to the splint 95.

[0035] Reference Figure 1 、 Figure 4 、 Figure 5 The hook plate 71 is fixedly connected to the rear surface of the pressure elbow 6, and the hook groove 701 is set to a U shape. When the hook plate 71 drops to the bottom, the hook groove 701 will be aligned with the slider 82, and the push rod 73 passes through and is slidably connected to the upper surface of the seat body 3. The fixed plate 81 is fixedly connected to the lower end of the front surface of the transmission plate 2 93. The rear surface of the slider 82 is opened as a slope. When the slope of the slider 82 is squeezed, it will retract into the inner wall of the slide plate 72. During the retraction process, the spring 83 will be squeezed, and the other end of the spring 83 is fixedly connected to the front inner wall of the slide plate 72.

[0036] Reference Figure 1 - Figure 3 The electric telescopic rod 91 is set on the upper surface of the device table 1, the transmission plate 1 92 slides on the rear surface of the transmission plate 2 93, and the sliding rod 94 slides on the inner wall of the inclined groove 901. The sliding rod 94, the clamping plate 95, the inclined groove 901, and the transverse groove 902 are provided in two groups. The two groups of sliding rods 94, the clamping plate 95, the inclined groove 901, and the transverse groove 902 are symmetrically arranged with the midpoint of the transmission plate 1 92 on the left and right.

[0037] Working principle: When using this device, first place the bearing to be bent on the upper surface of the base body 3, and then start the electric telescopic rod 91 to drive the transmission plate 1 92 to move longitudinally on the rear surface of the transmission plate 2 93. During the sliding process, the inner wall of the inclined groove 901 will squeeze the sliding rod 94, and then drive the sliding rod 94 to slide horizontally on the inner wall of the transverse groove 902. During the transverse sliding process of the sliding rod 94, the splint 95 will be driven to move synchronously, so that the two sets of splints 95 are opened and closed synchronously, completing the clamping and positioning of the bearing to prevent the bearing from offsetting or sliding during the bending process, ensuring the accuracy and consistency of the bearing bending, thereby improving the stability of product quality.

[0038] When the cam 71 is in the state of being pressed and bent, the spring 83 is pressed against the sliding block 72 and the spring 83 is pressed against the sliding block 73 to release the locking cam 71 from the locking cam 72.

[0039] When the hydraulic rod 5 rises to a certain height, the fixed plate 81 will squeeze the inclined surface of the slider 82, thereby driving the slider 82 to slide to the inner wall of the slide plate 72, thereby releasing the limit on the hook plate 71 and causing the push rod 73 to slide downward to the initial position, completing the resetting of the push rod 73.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A bearing bushing bending and forming device, comprising a device table (1), characterized in that: The upper surface of the device platform (1) is fixedly connected to a U-shaped plate (2), the upper surface of the device platform (1) is fixedly connected to a base body (3), the bottom of the device platform (1) is provided with a supporting leg (4), the lower surface of the U-shaped plate (2) is provided with a hydraulic rod (5), the lower surface of the hydraulic rod (5) is fixedly connected to a bending head (6), the rear surface of the bending head (6) is provided with a demoulding mechanism, the demoulding mechanism includes an ejection assembly and an adjustment assembly, the ejection assembly includes a hook plate (71), the lower end of the front surface of the hook plate (71) is provided with a hook groove (701), the inner wall of the base body (3) is slidably connected to a slide plate (72), the upper surface of the slide plate (72) is fixedly connected to a push rod (73), and the upper surface of the device platform (1) is provided with a clamping assembly.

2. The bearing bushing bending and forming equipment according to claim 1, characterized in that: The adjustment assembly comprises a fixed plate (81), the inner wall of the slide plate (72) is slidably connected to a slider (82), and the front surface of the slider (82) is fixedly connected to one end of a spring (83).

3. The bearing bushing bending and forming equipment according to claim 2, characterized in that: The clamping assembly includes an electric telescopic rod (91), the upper surface of the electric telescopic rod (91) is fixedly connected to a transmission plate 1 (92), the rear surface of the transmission plate 1 (92) is provided with an inclined groove (901), the rear surface of the U-shaped plate (2) is fixedly connected to a transmission plate 2 (93), the rear surface of the transmission plate 2 (93) is provided with a transverse groove (902), the inner wall of the transverse groove (902) is slidably connected to a sliding rod (94), and the front surface of the sliding rod (94) is fixedly connected to a clamping plate (95).

4. The bearing bushing bending and forming equipment according to claim 1, characterized in that: The hook plate (71) is fixedly connected to the rear surface of the bending head (6), and the hook groove (701) is configured to be U-shaped.

5. The bearing bushing bending and forming equipment according to claim 1, characterized in that: The push rod (73) passes through and is slidably connected to the upper surface of the seat body (3).

6. The bearing bushing bending and forming equipment according to claim 3, characterized in that: The fixed plate (81) is fixedly connected to the lower end of the front surface of the second transmission plate (93), the rear surface of the slider (82) is opened as an inclined surface, and the other end of the spring (83) is fixedly connected to the front inner wall of the slide plate (72).

7. The bearing bushing bending and forming equipment according to claim 3, characterized in that: The electric telescopic rod (91) is arranged on the upper surface of the device platform (1), and the transmission plate 1 (92) is slidably connected to the rear surface of the transmission plate 2 (93).

8. The bearing pad bending and forming equipment according to claim 3, characterized in that: The sliding rod (94) slides on the inner wall of the inclined groove (901).

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