Split bearing machining device

Abstract

The utility model relates to a kind of split bearing processing device, including base and sliding block. Base is provided with several first bolt holes matched with sliding block. Two sliding blocks are oppositely arranged on the vertical direction of base. The vertical bottom surface of sliding block is provided with two bolt grooves matched with first bolt hole. Bolt groove extends and is arranged towards the direction of opposite sliding block. Support is arranged between two adjacent bolt grooves. The vertical lower side of support is provided with guide. The vertical upper surface of base is provided with guide slot. The utility model makes graphite workpiece and sliding block form point contact, facilitate the high-precision machining of the flattening of split bearing notch position, effectively reduce the machining precision to the tolerance of split size, reduce product rejection rate. The utility model is matched with guide and guide slot, and extends along the symmetry axis of sliding block, so that two sliding blocks do not appear deflection under the condition of relative movement or moving towards each other.

Description

Technical Field

[0001] This utility model relates to the field of workpiece processing technology, and in particular to a split bearing processing device. Background Technology

[0002] In the machining of segmented bearings, especially in the machining of the segmented cutting surfaces of graphite segmented bearings, it is necessary to stably clamp the segmented bearing on the machining platform to ensure machining accuracy. However, existing segmented bearing machining equipment has many shortcomings.

[0003] Existing clamping devices typically have fixed-size clamping structures, which cannot be flexibly adjusted according to the different inner diameters of the split bearings. This results in a single device only being compatible with specific sizes of split bearings, limiting its applicability and increasing processing costs and equipment replacement time. Furthermore, during positional adjustments of the clamping components, the lack of an effective guiding mechanism makes them prone to misalignment, leading to inaccurate clamping positions of the split bearings. This, in turn, affects the machining accuracy of the split cutting surface, resulting in a lower product yield.

[0004] Furthermore, existing devices have numerous clamping points for the split bearings, which can easily lead to skewed force distribution or unreasonable force transmission. The larger the force point, the more likely the split bearing will come into contact with a non-contact surface, such as a base or other mechanical structure without a contact layer. This can cause the split bearing to break during subsequent processing, making it impossible to effectively control the scrap rate.

[0005] Therefore, there is a need for a split bearing processing device that can adapt to split bearings with different inner diameters, has a stable and non-skewed adjustment process, a firm connection, and a durable structure, in order to solve the problems existing in the prior art.

[0006] Furthermore, on the one hand, there are differences in understanding among those skilled in the art; on the other hand, the applicant studied a large number of documents and patents when making this utility model, but due to space limitations, not all details and contents were listed in detail. However, this does not mean that this utility model does not have the features of these prior art. On the contrary, this utility model has all the features of the prior art, and the applicant reserves the right to add relevant prior art to the background art. Utility Model Content

[0007] To address the shortcomings of existing technologies, this utility model provides a segmented bearing processing device, including a base and at least two sliding blocks that mate with the base. The base has a plurality of first bolt holes that mate with the sliding blocks. At least two sliding blocks are positioned opposite each other vertically above the base. The vertical bottom surface of each sliding block has at least two bolt grooves that mate with the first bolt holes. The bolt grooves extend towards the opposite sliding block. A support member is provided between at least two adjacent bolt grooves. A guide member is positioned vertically below the support member. A guide groove, fitting with the guide member, is provided vertically above the base.

[0008] According to a preferred embodiment, the sliding block further includes a base plate and an inclined plate fixedly connected to the base plate. A guide is disposed at the vertical lower end of the base plate. A bolt groove extends through the base plate.

[0009] According to a preferred embodiment, an inclined space for accommodating bolt slots is formed between the inclined plate and the base plate. A support member is disposed between the inclined plate and the base plate and located within the inclined space, in a manner that supports the inclined plate.

[0010] According to a preferred embodiment, the vertical bottom surface of the inclined plate is provided with a platform portion that is fixedly connected to the base plate. The platform portion is integrally formed with the inclined plate. The platform portion connects the inclined plate to the horizontal base plate from an inclined angle in a manner that converts the force on the inclined plate into a horizontal force applied to the base plate.

[0011] According to a preferred embodiment, the support is disposed on the axis of symmetry of the sliding block, and the support is disposed in such a way that it is respectively attached to the base plate and the inclined plate to separate the space of the bolt groove in the inclined space.

[0012] According to a preferred embodiment, the device further includes a pressure block disposed between at least two sliding blocks and extending along the axis of the base plate.

[0013] According to a preferred embodiment, the base plate has a plurality of second bolt holes along its own axis extending along the direction of the inclined plate. The pressure block has through holes corresponding to the second bolt holes at both ends.

[0014] According to a preferred embodiment, the vertical upper end of the pressure block is configured as a horizontal end face, and the vertical lower end of the pressure block is configured as an arc-shaped fan surface.

[0015] According to a preferred embodiment, the length of the pressure block extending along the axis is greater than the length of the sliding block in the corresponding direction.

[0016] According to a preferred embodiment, the device further includes a stop block disposed between the through hole and the second bolt hole. Attached Figure Description

[0017] Figure 1This is a simplified front view schematic diagram of a split bearing processing device according to a preferred embodiment of the present invention;

[0018] Figure 2 This is a simplified left view of a preferred embodiment of the segmented bearing processing device provided by this utility model;

[0019] Figure 3 This is a simplified front view schematic diagram of the sliding block according to a preferred embodiment of the present invention;

[0020] Figure 4 This is a simplified left view of a sliding block according to a preferred embodiment of the present invention.

[0021] Figure 5 This is a simplified top view of a sliding block according to a preferred embodiment of the present invention.

[0022] Figure 6 This is a simplified front view of the base according to a preferred embodiment of the present invention;

[0023] Figure 7 This is a simplified left view of the base structure of a preferred embodiment of the present invention.

[0024] Figure 8 This is a simplified top view of the base according to a preferred embodiment of the present invention;

[0025] Figure 9 This is a simplified front view schematic diagram of the pressing block according to a preferred embodiment of the present invention;

[0026] Figure 10 This is a simplified left view of the pressing block according to a preferred embodiment of the present invention;

[0027] Figure 11 This is a simplified top view of the pressure block according to a preferred embodiment of the present invention;

[0028] Figure 12 This is a simplified front view schematic diagram of the block according to a preferred embodiment of the present invention;

[0029] Figure 13 This is a simplified top view of the block according to a preferred embodiment of the present invention.

[0030] List of reference numerals

[0031] 100: Base; 101: First bolt hole; 102: Guide groove; 103: Second bolt hole; 200: Sliding block; 201: Bolt groove; 202: Support; 203: Guide; 204: Base plate; 205: Inclined plate; 206: Inclined space; 300: Pressure block; 301: Through hole; 400: Stop block. Detailed Implementation

[0032] The following is a detailed explanation with reference to the accompanying drawings.

[0033] Example 1

[0034] This utility model provides a split bearing processing device, such as Figure 1 and Figure 2 As shown, the device includes a base 100 and at least two sliding blocks 200 that mate with the base 100. The base 100 has a plurality of first bolt holes 101 that mate with the sliding blocks 200. At least two sliding blocks 200 are positioned opposite each other vertically above the base 100. At least two bolt grooves 201 that mate with the first bolt holes 101 are provided on the vertical bottom surface of each sliding block 200. The bolt grooves 201 extend toward the opposite sliding block 200. A support member 202 is provided between at least two adjacent bolt grooves 201. A guide member 203 is provided vertically below the support member 202. A guide groove 102 that engages with the guide member 203 is provided vertically above the base 100. This invention is used for machining split bearings. The base 100 can be magnetically attached to a flat grinding magnetic worktable for fixing the machining device. The two sliding blocks 200 are positioned opposite each other, thereby clamping the graphite split bearing onto the base 100. The sliding block 200 is connected to the base 100 through a plurality of first bolt holes 101. These bolts are, for example, hexagonal head screws, thereby fixing the sliding block 200 to the base 100. The screws securely connect the sliding block 200 to the base 100 through the first bolt holes 101 and bolt slots 201. Furthermore, the screws can move within the bolt slots 201. That is, the two sliding blocks 200 can move relative to each other or towards each other, and are then fixed by screws passing through the bolt slots 201 and the first bolt holes 101. Thus, the two sliding blocks 200 can be used to fix split bearings of different inner diameters, facilitating the machining of the split-cut surfaces of the split bearings.

[0035] This invention achieves effective clamping and fixing of graphite split bearings through the cooperation of the base 100 and the sliding block 200. The movement of bolts within the bolt groove 201 allows the two sliding blocks 200 to move relative to or towards each other, thereby fixing split bearings with different inner diameters, expanding the applicability of the device, and facilitating the processing of the split bearing's split cut surface. Simultaneously, the use of hexagonal head screws and other bolt connections, connected through the first bolt hole 101 and bolt groove 201, ensures the stability of the connection between the sliding block 200 and the base 100, allowing the graphite workpiece to form point contact with the sliding block 200 without contacting the base 100. This facilitates high-precision machining of the split bearing cut surface, effectively reducing the tolerance between machining accuracy and split size, and lowering the product scrap rate. The guide member 203 and the guide groove 102 of this utility model are fitted together and extend along the axis of symmetry of the sliding block 200, thereby ensuring that the two sliding blocks 200 will not be deviated when they move relative to each other or towards each other.

[0036] According to a preferred embodiment, such as Figures 3 to 5 As shown, the sliding block 200 also includes a base plate 204 and an inclined plate 205 fixedly connected to the base plate 204. A guide member 203 is located at the vertically downward end of the base plate 204. A bolt groove 201 penetrates the base plate 204. The structural design of the base plate 204 and inclined plate 205 in the sliding block 200 makes the structural layout of the sliding block 200 more reasonable; the guide member 203 is located at the vertically downward end of the base plate 204, ensuring the effective functioning of the guiding mechanism; the bolt groove 201 penetrates the base plate 204, facilitating the installation and connection of bolts and enhancing the reliability of the connection between the sliding block 200 and the base 100.

[0037] According to a preferred embodiment, an inclined space 206 for accommodating the bolt groove 201 is formed between the inclined plate 205 and the base plate 204. A support member 202 is disposed between the inclined plate 205 and the base plate 204 and located within the inclined space 206, supporting the inclined plate 205. The inclined space 206 formed by the inclined plate 205 and the base plate 204 provides a reasonable accommodating space for the bolt groove 201; the support member 202, disposed within the inclined space 206 to support the inclined plate 205, enhances the structural strength of the inclined plate 205 and ensures the overall stability of the sliding block 200.

[0038] According to a preferred embodiment, the vertical bottom surface of the inclined plate 205 is provided with a platform portion that is fixedly connected to the base plate 204. The platform portion is integrally formed with the inclined plate 205. The platform portion connects the inclined plate 205 to the horizontal base plate 204 from an inclined angle in a manner that converts the force on the inclined plate 205 into a horizontal force for the base plate 204. The platform portion on the bottom surface of the inclined plate 205 connects the inclined plate 205 to the horizontal base plate 204 from an inclined angle, which can convert the force on the inclined plate 205 into a horizontal force for the base plate 204, optimize the force transmission path, avoid damage to the inclined plate 205 due to improper force, and enhance the load-bearing capacity and structural stability of the sliding block 200.

[0039] According to a preferred embodiment, the support member 202 is disposed on the axis of symmetry of the sliding block 200, and the support member 202 is disposed in a manner that is respectively attached to the base plate 204 and the inclined plate 205, so as to separate the space of the bolt groove 201 within the inclined space 206. The support member 202 is disposed on the axis of symmetry of the sliding block 200 and is attached to the base plate 204 and the inclined plate 205, which not only provides stable support for the inclined plate 205, but also effectively separates the space of the bolt groove 201 within the inclined space 206, ensuring the normal use of the bolt groove 201, and further enhancing the overall structural strength of the sliding block 200.

[0040] According to a preferred embodiment, such as Figures 9 to 11 As shown, the device also includes a pressure block 300, which is disposed between at least two sliding blocks 200 and extends along the axis of the base plate 204. The pressure block 300, disposed between at least two sliding blocks 200 and extending along the axis of the base plate 204, further secures the split bearing, enhancing the stability of the split bearing clamping. Its extension method allows it to better adapt to the shape of the split bearing, improving the stability of the processing.

[0041] According to a preferred embodiment, such as Figures 6 to 8 As shown, the base plate 100 has a plurality of second bolt holes 103 on its own axis along the extension direction of the inclined plate 205. The pressure block 300 has through holes 301 at both ends corresponding to the second bolt holes 103. The second bolt holes 103 on the base plate 100 correspond to the through holes 301 at both ends of the pressure block 300. Through bolts or other connecting parts, a stable connection between the pressure block 300 and the base 100 can be achieved, facilitating the installation, disassembly, and position adjustment of the pressure block 300. This ensures the stability of the pressure block 300's position during processing, thereby better fulfilling its fixing function.

[0042] According to a preferred embodiment, the vertical end of the pressure block 300 is configured as a horizontal end face, and the vertical lower end of the pressure block 300 is configured as an arc-shaped fan surface. The horizontal end face of the vertical end of the pressure block 300 facilitates operations such as applying pressure, while the arc-shaped fan surface of the vertical lower end can better fit the shape of the segmented bearing, improving the tightness of the contact between the pressure block 300 and the segmented bearing, enhancing the fixing effect, and preventing displacement of the segmented bearing during processing.

[0043] According to a preferred embodiment, the length of the pressure block 300 extending along the axis is greater than the length of the sliding block 200 in the corresponding direction. This greater length of the pressure block 300 along the axis allows for more comprehensive coverage and fixation of the segmented bearing, further enhancing the clamping stability of the segmented bearing, effectively preventing loosening during processing, and ensuring processing accuracy.

[0044] According to a preferred embodiment, the device further includes a stop block 400 disposed between the through hole 301 and the second bolt hole 103. The stop block 400, disposed between the through hole 301 and the second bolt hole 103, can limit and protect the connecting bolts, preventing over-tightening or loosening of the bolts during connection, thus ensuring the reliability and stability of the connection between the pressure block 300 and the base 100, and indirectly ensuring the stability of the split bearing machining. In this utility model, as... Figure 12 and Figure 13 As shown, the stop 400 is preferably square to serve as a support platform for the split bearing.

[0045] Furthermore, the stop block 400 can also be used to contact both ends of the graphite workpiece to be processed, so that the graphite workpiece is tightened by the pressure block 300 to the stop block 400, forming a three-point contact with the sliding block 200, ensuring the accuracy of the height dimension of the graphite workpiece to be processed.

[0046] It should be noted that the specific embodiments described above are exemplary. Those skilled in the art can devise various solutions inspired by the disclosure of this utility model, and these solutions all fall within the scope of this utility model and its protection scope. Those skilled in the art should understand that this utility model specification and its drawings are illustrative and do not constitute a limitation on the claims. The protection scope of this utility model is defined by the claims and their equivalents. This utility model specification contains multiple inventive concepts; phrases such as "preferred" or "according to a preferred embodiment" indicate that the corresponding paragraph discloses an independent concept. The applicant reserves the right to file divisional applications based on each inventive concept. Throughout the text, the feature introduced by "preferred" is only an optional mode and should not be construed as mandatory. Therefore, the applicant reserves the right to abandon or delete relevant preferred features at any time.

Claims

1. A split bearing processing device, characterized in that, The system includes a base (100) and at least two sliding blocks (200) that mate with the base (100). The base (100) has a plurality of first bolt holes (101) that mate with the sliding blocks (200). At least two of the sliding blocks (200) are positioned opposite each other vertically above the base (100). The sliding block (200) has at least two bolt grooves (201) on its vertical bottom surface that mate with the first bolt hole (101). The bolt grooves (201) extend toward the opposite sliding block (200). A support member (202) is provided between at least two adjacent bolt grooves (201). A guide member (203) is provided below the support member (202) vertically. A guide groove (102) that mates with the guide member (203) is provided on the upper vertical surface of the base (100).

2. The split bearing processing device according to claim 1, characterized in that, The sliding block (200) also includes a base plate (204) and an inclined plate (205) fixedly connected to the base plate (204). The guide (203) is disposed at the vertical lower end of the base plate (204), and the bolt groove (201) penetrates the base plate (204).

3. The segmented bearing processing device according to claim 2, characterized in that, An inclined space (206) for accommodating the bolt groove (201) is formed between the inclined plate (205) and the base plate (204). The support member (202) is disposed between the inclined plate (205) and the base plate (204) and located within the inclined space (206) in a manner that supports the inclined plate (205).

4. The segmented bearing processing device according to claim 3, characterized in that, The inclined plate (205) has a platform portion on its vertical bottom surface that is fixedly connected to the base plate (204). The platform portion is integrally formed with the inclined plate (205). The platform portion connects the inclined plate (205) to the horizontal base plate (204) from an inclined angle in such a way that the force on the inclined plate (205) is converted into a horizontal force to the base plate (204).

5. The split bearing processing device according to claim 4, characterized in that, The support member (202) is disposed on the axis of symmetry of the sliding block (200), and the support member (202) is disposed in such a way that it fits against the base plate (204) and the inclined plate (205) respectively, so as to separate the space of the bolt groove (201) in the inclined space (206).

6. The split bearing processing device according to claim 5, characterized in that, The device further includes a pressure block (300) disposed between at least two of the sliding blocks (200) and extending along the axis of the base plate (204).

7. The split bearing processing apparatus according to claim 6, characterized in that, The base (100) has a plurality of second bolt holes (103) on its own axis along the extension direction of the inclined plate (205), wherein, The pressure block (300) has through holes (301) at both ends corresponding to the second bolt hole (103).

8. The split bearing processing apparatus according to claim 7, characterized in that, The vertical upper end of the pressure block (300) is set as a horizontal end face, and the vertical lower end of the pressure block (300) is set as an arc-shaped fan surface.

9. The split bearing processing apparatus according to claim 8, characterized in that, The length of the pressure block (300) extending along the axis is greater than the length of the sliding block (200) in the corresponding direction.

10. The split bearing processing apparatus according to claim 9, characterized in that, The device also includes a stop (400) disposed between the through hole (301) and the second bolt hole (103).

Images