Bearing seat machining clamp

Abstract

The invention discloses a bearing seat machining clamp which comprises a rack, the rack is of a cylindrical body structure composed of a plurality of vertical faces, a positioning reference block used for containing a bearing seat is arranged in the center of the side of the rack, and first clamping devices are arranged at the positions, located at the two ends of the positioning reference block, of the rack. And the first clamping device is used for clamping and limiting the bearing seat. The first clamping device comprises a driving piece and a lock head, a first connecting block is fixed to the driving piece, the first connecting block is rotationally connected with the lock head through a support, and the output end of the driving piece is connected with the end of the lock head through a second connecting block. Workpieces can be installed and clamped at four stations at the same time, the clamping device is suitable for flexible machining of horizontal machine tool equipment with a rotary workbench, time and labor are saved, fixing is convenient and efficient, safety is high, and the clamping device has obvious advantages compared with a traditional tool.

Description

Technical Field

[0001] The invention relates to the technical field of machine tool fixtures, and in particular to a bearing seat processing fixture. Background Art

[0002] As a key transmission auxiliary part of many machine tools, the bearing seat is used to fix the outer ring of the bearing and allow the inner ring to perform continuous high-speed and high-precision rotation along the axis of rotation. The accuracy of the bearing seat directly affects the accuracy of the transmission. For the traditional clamping of the bearing seat, whether it is positioning or processing after positioning, multiple people need to work together at the same time, and each surface and each local processing must be fixed separately, which makes the processing time longer and wastes manpower. During processing, the tool will vibrate, affecting the local dimensional accuracy and positioning accuracy of the bearing seat to be processed. In addition, each positioning may require a different fixture, and the cost is relatively high. Summary of the invention

[0003] The purpose of the present invention is to solve the above-mentioned problems of the background technology and to provide a bearing seat processing fixture.

[0004] The purpose of the present invention can be achieved through the following technical solutions:

[0005] A bearing seat processing fixture includes a frame, characterized in that the frame is a columnar structure composed of multiple vertical surfaces, a positioning reference block for placing the bearing seat is arranged at the center of the side of the frame, and first clamping devices are arranged at both ends of the positioning reference block on the frame, and the first clamping device is used to clamp and limit the bearing seat.

[0006] As a further solution of the present invention: the specific shape of the columnar structure is a cuboid.

[0007] As a further solution of the present invention: the specific shape of the columnar structure is a polygon.

[0008] As a further solution of the present invention: the first clamping device includes a driving member and a locking head, a connecting block 1 is fixed on the driving member, the connecting block 1 and the locking head are rotatably connected through a bracket, and the output end of the driving member is connected to the end of the locking head through a connecting block 2.

[0009] As a further solution of the present invention: a groove corresponding to the shape of the bearing seat is opened in the positioning reference block, and the bearing seat can be inserted into the groove in the positioning reference block.

[0010] As a further solution of the present invention: a plurality of support seats are fixed in the groove, and the support seats are used to support the bearing seat.

[0011] As a further solution of the present invention: a second clamping device is arranged on both sides of the positioning reference block, the second clamping device is used to clamp and limit the bearing seat, and the second clamping device has the same structure as the first clamping device.

[0012] As a further solution of the present invention: a limit plate is fixed on the frame at the lower end of the positioning reference block, and the limit plate is used to support the bearing seat.

[0013] As a further solution of the present invention: a lateral reference plate is closely attached to one side of the frame close to the positioning reference block.

[0014] As a further solution of the present invention: a bottom plate is fixed to the bottom of the frame.

[0015] The beneficial effects of the invention are as follows: the invention can install and clamp workpieces at four workstations at the same time, is suitable for flexible processing on horizontal machine tools with a rotating worktable, saves time and effort, is convenient and efficient to fix, and has strong safety, and has obvious advantages over traditional tooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1 and 2 It is a schematic diagram of the structure of the present invention;

[0018] Figure 3 It is a schematic diagram of the split structure of the present invention;

[0019] Figure 4 It is a schematic structural diagram of the first clamping device and the second clamping device of the present invention.

[0020] In the figure: 1, frame; 2, bottom plate; 3, positioning reference block; 4, lateral reference plate; 5, first clamping device; 501, driving member; 502, connecting block 1; 503, connecting block 2; 504, bracket; 505, lock; 6, support seat; 7, second clamping device; 8, limit plate; 9, bearing seat. DETAILED DESCRIPTION

[0021] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0022] For example, see Figure 1-4As shown, the present invention is a bearing seat processing fixture, including a frame 1, the frame 1 is a columnar structure composed of multiple vertical surfaces, a positioning reference block 3 for placing a bearing seat 9 is arranged at the center of the side of the frame 1, and first clamping devices 5 are arranged at both ends of the positioning reference block 3 on the frame 1, and the first clamping device 5 is used to clamp and limit the bearing seat 9.

[0023] For example 2, please refer to Figure 1-4 As shown, the present invention is a bearing seat processing fixture, including a frame 1, wherein the frame 1 is a columnar structure composed of multiple vertical surfaces, and the specific shape of the columnar structure is a rectangular parallelepiped. A positioning reference block 3 for placing the bearing seat 9 is arranged at the center of the side of the frame 1.

[0024] The frame 1 is provided with first clamping devices 5 at both ends of the positioning reference block 3 , and the first clamping devices 5 are used to clamp and limit the bearing seat 9 .

[0025] The first clamping device 5 includes a driving member 501 and a locking head 505, wherein a connecting block 1 502 is fixed to the driving member 501, and the connecting block 1 502 and the locking head 505 are rotatably connected via a bracket 504, and an output end of the driving member 501 is connected to an end of the locking head 505 via a connecting block 2 503.

[0026] For example 3, please refer to Figure 1-4 As shown, the present invention is a bearing seat processing fixture, including a frame 1, wherein the frame 1 is a columnar structure composed of multiple vertical surfaces, and the specific shape of the columnar structure is a rectangular parallelepiped. A positioning reference block 3 for placing the bearing seat 9 is arranged at the center of the side of the frame 1.

[0027] The frame 1 is provided with first clamping devices 5 at both ends of the positioning reference block 3 , and the first clamping devices 5 are used to clamp and limit the bearing seat 9 .

[0028] The first clamping device 5 includes a driving member 501 and a locking head 505, wherein a connecting block 1 502 is fixed to the driving member 501, and the connecting block 1 502 and the locking head 505 are rotatably connected via a bracket 504, and an output end of the driving member 501 is connected to an end of the locking head 505 via a connecting block 2 503.

[0029] The positioning reference block 3 is provided with a groove corresponding to the shape of the bearing seat 9 , and the bearing seat 9 can be inserted into the groove in the positioning reference block 3 .

[0030] Example 4, please refer to Figure 1-4As shown, the present invention is a bearing seat processing fixture, including a frame 1, wherein the frame 1 is a columnar structure composed of multiple vertical surfaces, and the specific shape of the columnar structure is a rectangular parallelepiped. A positioning reference block 3 for placing the bearing seat 9 is arranged at the center of the side of the frame 1.

[0031] The frame 1 is provided with first clamping devices 5 at both ends of the positioning reference block 3 , and the first clamping devices 5 are used to clamp and limit the bearing seat 9 .

[0032] The first clamping device 5 includes a driving member 501 and a locking head 505, wherein a connecting block 1 502 is fixed to the driving member 501, and the connecting block 1 502 and the locking head 505 are rotatably connected via a bracket 504, and an output end of the driving member 501 is connected to an end of the locking head 505 via a connecting block 2 503.

[0033] The positioning reference block 3 is provided with a groove corresponding to the shape of the bearing seat 9, and the bearing seat 9 can be inserted into the groove in the positioning reference block 3. A plurality of support seats 6 are also fixed in the groove, and the support seats 6 are used to support the bearing seat 9.

[0034] For example 5, please refer to Figure 1-4 As shown, the present invention is a bearing seat processing fixture, including a frame 1, wherein the frame 1 is a columnar structure composed of multiple vertical surfaces, and the specific shape of the columnar structure is a rectangular parallelepiped. A positioning reference block 3 for placing the bearing seat 9 is arranged at the center of the side of the frame 1.

[0035] The frame 1 is provided with first clamping devices 5 at both ends of the positioning reference block 3 , and the first clamping devices 5 are used to clamp and limit the bearing seat 9 .

[0036] The first clamping device 5 includes a driving member 501 and a locking head 505, wherein a connecting block 1 502 is fixed to the driving member 501, and the connecting block 1 502 and the locking head 505 are rotatably connected via a bracket 504, and an output end of the driving member 501 is connected to an end of the locking head 505 via a connecting block 2 503.

[0037] The positioning reference block 3 is provided with a groove corresponding to the shape of the bearing seat 9, and the bearing seat 9 can be inserted into the groove in the positioning reference block 3. A plurality of support seats 6 are also fixed in the groove, and the support seats 6 are used to support the bearing seat 9.

[0038] The second clamping device 7 is provided on both sides of the positioning reference block 3, and the second clamping device 7 is used to clamp and limit the bearing seat 9. The second clamping device 7 has the same structure as the first clamping device 5. A limit plate 8 is fixed on the frame 1 at the lower end of the positioning reference block 3, and the limit plate 8 is used to support the bearing seat 9. A lateral reference plate 4 is closely attached to the side of the frame 1 close to the positioning reference block 3. A bottom plate 2 is fixed to the bottom of the frame 1.

[0039] Example 6, please refer to Figure 1-4 As shown, the present invention is a bearing seat processing fixture, including a frame 1, wherein the frame 1 is a columnar structure composed of multiple vertical surfaces, wherein the specific shape of the columnar structure is a polygon, wherein the specific shape of the columnar structure is a rectangular parallelepiped, and a positioning reference block 3 for placing the bearing seat 9 is arranged at the center of the side of the frame 1.

[0040] The frame 1 is provided with first clamping devices 5 at both ends of the positioning reference block 3 , and the first clamping devices 5 are used to clamp and limit the bearing seat 9 .

[0041] The first clamping device 5 includes a driving member 501 and a locking head 505, wherein a connecting block 1 502 is fixed to the driving member 501, and the connecting block 1 502 and the locking head 505 are rotatably connected via a bracket 504, and an output end of the driving member 501 is connected to an end of the locking head 505 via a connecting block 2 503.

[0042] The positioning reference block 3 is provided with a groove corresponding to the shape of the bearing seat 9, and the bearing seat 9 can be inserted into the groove in the positioning reference block 3. A plurality of support seats 6 are also fixed in the groove, and the support seats 6 are used to support the bearing seat 9.

[0043] Second clamping devices 7 are provided on both sides of the positioning reference block 3 . The second clamping devices 7 are used to clamp and limit the bearing seat 9 . The second clamping devices 7 have the same structure as the first clamping devices 5 .

[0044] Example 7, please refer to Figure 1-4 As shown, the present invention is a bearing seat processing fixture, including a frame 1, wherein the frame 1 is a columnar structure composed of multiple vertical surfaces, wherein the specific shape of the columnar structure is a polygon, wherein the specific shape of the columnar structure is a rectangular parallelepiped, and a positioning reference block 3 for placing the bearing seat 9 is arranged at the center of the side of the frame 1.

[0045] The frame 1 is provided with first clamping devices 5 at both ends of the positioning reference block 3 , and the first clamping devices 5 are used to clamp and limit the bearing seat 9 .

[0046] The first clamping device 5 includes a driving member 501 and a locking head 505, wherein a connecting block 1 502 is fixed to the driving member 501, and the connecting block 1 502 and the locking head 505 are rotatably connected via a bracket 504, and an output end of the driving member 501 is connected to an end of the locking head 505 via a connecting block 2 503.

[0047] The positioning reference block 3 is provided with a groove corresponding to the shape of the bearing seat 9, and the bearing seat 9 can be inserted into the groove in the positioning reference block 3. A plurality of support seats 6 are also fixed in the groove, and the support seats 6 are used to support the bearing seat 9.

[0048] The second clamping device 7 is provided on both sides of the positioning reference block 3, and the second clamping device 7 is used to clamp and limit the bearing seat 9. The second clamping device 7 has the same structure as the first clamping device 5. A limit plate 8 is fixed on the frame 1 at the lower end of the positioning reference block 3, and the limit plate 8 is used to support the bearing seat 9. A lateral reference plate 4 is closely attached to the side of the frame 1 close to the positioning reference block 3. A bottom plate 2 is fixed to the bottom of the frame 1.

[0049] For example 8, please refer to Figure 1-4 As shown, the present invention is a bearing seat processing fixture, including a frame 1, wherein the frame 1 is a columnar structure composed of multiple vertical surfaces, wherein the specific shape of the columnar structure is a polygon, wherein the specific shape of the columnar structure is a rectangular parallelepiped, and a positioning reference block 3 for placing the bearing seat 9 is arranged at the center of the side of the frame 1.

[0050] The frame 1 is provided with first clamping devices 5 at both ends of the positioning reference block 3 , and the first clamping devices 5 are used to clamp and limit the bearing seat 9 .

[0051] The first clamping device 5 includes a driving member 501 and a locking head 505, wherein a connecting block 1 502 is fixed to the driving member 501, and the connecting block 1 502 and the locking head 505 are rotatably connected via a bracket 504, and an output end of the driving member 501 is connected to an end of the locking head 505 via a connecting block 2 503.

[0052] The positioning reference block 3 is provided with a groove corresponding to the shape of the bearing seat 9, and the bearing seat 9 can be inserted into the groove in the positioning reference block 3. A plurality of support seats 6 are also fixed in the groove, and the support seats 6 are used to support the bearing seat 9.

[0053] The second clamping device 7 is provided on both sides of the positioning reference block 3, and the second clamping device 7 is used to clamp and limit the bearing seat 9. The second clamping device 7 has the same structure as the first clamping device 5. A limit plate 8 is fixed on the frame 1 at the lower end of the positioning reference block 3, and the limit plate 8 is used to support the bearing seat 9. A lateral reference plate 4 is closely attached to the side of the frame 1 close to the positioning reference block 3. A bottom plate 2 is fixed to the bottom of the frame 1.

[0054] The bearing seat fixture includes a base plate 2, which is connected to the frame 1 by screws. The frame 1 is a hollow welded part, and the middle raised part around it is a positioning reference block 3 that is welded to the frame 1 and then processed. The lateral reference plate 4 is fixed to the positioning reference block 3 by screws, and plays a role in the right lateral positioning of the bearing seat 9. The lateral reference 8 is fixed to the positioning reference block 3 by screws, and plays a role in supporting and positioning below the bearing seat 9. The first clamping devices 5 and 7 are pressed on the forward and lateral directions of the bearing seat 9 respectively. The support seat 6 is installed directly below the bearing seat 9 to support the bearing seat 9 to prevent it from vibrating during the processing process. The clamping device and the support seat 6 are both pneumatic, and can be independently controlled to be loosened and clamped.

[0055] For example 8, please refer to Figure 1-4 As shown, the present invention is a bearing seat processing fixture, including a frame 1, wherein the frame 1 is a columnar structure composed of multiple vertical surfaces, wherein the specific shape of the columnar structure can be a triangle, a quadrangle, a pentagon, etc., wherein the specific shape of the columnar structure is a rectangular parallelepiped, and a positioning reference block 3 for placing the bearing seat 9 is arranged at the center of the side of the frame 1.

[0056] The frame 1 is provided with first clamping devices 5 at both ends of the positioning reference block 3 , and the first clamping devices 5 are used to clamp and limit the bearing seat 9 .

[0057] The first clamping device 5 includes a driving member 501 and a locking head 505, wherein a connecting block 1 502 is fixed to the driving member 501, and the connecting block 1 502 and the locking head 505 are rotatably connected via a bracket 504, and an output end of the driving member 501 is connected to an end of the locking head 505 via a connecting block 2 503.

[0058] The positioning reference block 3 is provided with a groove corresponding to the shape of the bearing seat 9, and the bearing seat 9 can be inserted into the groove in the positioning reference block 3. A plurality of support seats 6 are also fixed in the groove, and the support seats 6 are used to support the bearing seat 9.

[0059] The second clamping device 7 is provided on both sides of the positioning reference block 3, and the second clamping device 7 is used to clamp and limit the bearing seat 9. The second clamping device 7 has the same structure as the first clamping device 5. A limit plate 8 is fixed on the frame 1 at the lower end of the positioning reference block 3, and the limit plate 8 is used to support the bearing seat 9. A lateral reference plate 4 is closely attached to the side of the frame 1 close to the positioning reference block 3. A bottom plate 2 is fixed to the bottom of the frame 1.

[0060] The bearing seat fixture includes a base plate 2, which is connected to the frame 1 by screws. The frame 1 is a hollow welded part, and the middle raised part around it is a positioning reference block 3 that is welded to the frame 1 and then processed. The lateral reference plate 4 is fixed to the positioning reference block 3 by screws, and plays a role in the right lateral positioning of the bearing seat 9. The lateral reference 8 is fixed to the positioning reference block 3 by screws, and plays a role in supporting and positioning below the bearing seat 9. The first clamping devices 5 and 7 are pressed on the forward and lateral directions of the bearing seat 9 respectively. The support seat 6 is installed directly below the bearing seat 9 to support the bearing seat 9 to prevent it from vibrating during the processing process. The clamping device and the support seat 6 are both pneumatic, and can be independently controlled to be loosened and clamped.

[0061] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of application of the present invention should still fall within the scope of the claims of the present invention.

Claims

1. A bearing seat processing fixture, comprising a frame (1), characterized in that: The frame (1) is a columnar structure composed of multiple vertical surfaces. A positioning reference block (3) for placing a bearing seat (9) is arranged at the center of the side of the frame (1). First clamping devices (5) are arranged at both ends of the positioning reference block (3) on the frame (1). The first clamping devices (5) are used to clamp and limit the bearing seat (9).

2. A bearing seat processing fixture according to claim 1, characterized in that: The columnar structure has a specific shape of a cuboid.

3. A bearing seat processing fixture according to claim 1, characterized in that: The columnar structure has a specific shape of a polygon.

4. A bearing seat processing fixture according to any one of claims 1 to 3, characterized in that: The first clamping device (5) comprises a driving member (501) and a locking head (505); a connecting block 1 (502) is fixed on the driving member (501); the connecting block 1 (502) and the locking head (505) are rotatably connected via a bracket (504); and an output end of the driving member (501) is connected to an end of the locking head (505) via a connecting block 2 (503).

5. A bearing seat processing fixture according to claim 4, characterized in that: A groove corresponding to the shape of the bearing seat (9) is provided in the positioning reference block (3), and the bearing seat (9) can be inserted into the groove in the positioning reference block (3).

6. A bearing seat processing fixture according to claim 5, characterized in that: A plurality of support seats (6) are also fixed in the groove, and the support seats (6) are used to support the bearing seat (9).

7. A bearing seat processing fixture according to claim 5, characterized in that: Second clamping devices (7) are provided on both sides of the positioning reference block (3), and the second clamping devices (7) are used to clamp and limit the bearing seat (9). The second clamping devices (7) have the same structure as the first clamping devices (5).

8. A bearing seat processing fixture according to claim 5, characterized in that: A limit plate (8) is fixed on the frame (1) at the lower end of the positioning reference block (3), and the limit plate (8) is used to support the bearing seat (9).

9. A bearing seat processing fixture according to claim 5, characterized in that: A lateral reference plate (4) is closely attached to one side of the frame (1) close to the positioning reference block (3).

10. A bearing seat processing fixture according to claim 5, characterized in that: A bottom plate (2) is fixed to the bottom of the frame (1).

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