Chuck tool for bearing seat vertical machining boring machine
By designing an adjustable bearing plate and telescopic rod structure, combined with the cooperation of the sliding ball and rotating rod, the problem of low machining efficiency of bearing housing was solved, and efficient machining of large-size circular grooves in bearing housing was achieved.
Patent Information
- Application Number
- CN202422704149.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-11-06
AI Technical Summary
The existing bearing housing has low processing efficiency, especially when processing large-sized circular grooves, which requires frequent adjustments to the installation position, resulting in extended processing time.
A chuck fixture for a boring machine used for vertical machining of bearing housings was designed. It adopts an adjustable bearing plate and telescopic rod structure, combined with the cooperation of a sliding ball and a rotating rod, to achieve stable clamping and rotation of the bearing housing, avoiding frequent adjustments to the installation position.
This improved the machining efficiency of bearing housings, shortened machining time, and enabled efficient machining of large-sized circular grooves.
Smart Images

Figure CN223603474U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to bearing seat processing technical field, specifically disclose a bearing seat vertical processing boring machine chuck frock. BACKGROUND
[0002] Bearing seat is a kind of device for supporting and fixing bearing, bearing seat can accept comprehensive load, usually used to support and fix bearing, to ensure the normal operation of mechanical components. To improve the shape processing precision of bearing seat and the size precision of opening, operating personnel need to use boring machine to finish machining bearing seat;Boring machine not only can complete the processing of multiple holes at a time, improves production efficiency, but also can process complex shape hole, can meet the special shape requirement of bearing seat hole, ensures the geometric shape and position precision of hole.
[0003] Generally, bearing seat needs to be placed vertically on boring machine, and the bearing seat is stably clamped by using clamp, to improve the stability of bearing seat finish machining. At present, the boring machine clamp used by bearing seat is generally fixed clamping structure;Multiple clamping blocks are flexibly installed on the surface of chuck, the installation position of clamping block is adjusted, so that the clamping block tightly abuts against the outer wall of bearing seat, to stably clamp the bearing seat on chuck. The above prior art can stably clamp bearing seat, but when bearing seat is processed in large size circular groove, operating personnel need to re-adjust the installation position of bearing seat, so that the processing efficiency of bearing seat is low, and the processing time is slowed down. UTILITY MODEL CONTENTS
[0004] In view of the low bearing seat processing efficiency in the bearing seat processing process at present, the utility model provides a bearing seat vertical processing boring machine chuck frock.
[0005] To solve the above problems, the utility model provides the following technical scheme:
[0006] A kind of bearing seat vertical processing boring machine chuck frock, including bottom plate, first support table, second support table are fixedly installed on the bottom plate, vertical height adjustable bearing plate is slidably arranged on the inner side platform of first support table, the upper fixed setting of bearing plate is equipped with tool bar, the end of tool bar is provided with the mounting hole for carrying boring tool, first telescopic link, second telescopic link are installed on the inner side platform of second support table, the telescopic end of first telescopic link, second telescopic link is fixedly installed with vertical rod for clamping bearing seat, the bottom of vertical rod is sleeved with rod sleeve, first sliding ball is installed on the outer wall of rod sleeve, the lower of first telescopic link, second telescopic link is provided with carrying table, the carrying table is slidably engaged with bottom plate, first rotating rod, second rotating rod for carrying bearing seat are rotatably installed in the carrying table, second sliding ball is installed on the inner wall of carrying table, first sliding ball, second sliding ball are slidably engaged with the outer wall of bearing seat.
[0007] Preferably, the inner side of the first supporting table is fixedly provided with a vertically arranged sliding table, the inside of the sliding table is rotatably provided with a rotating shaft, the outside of the rotating shaft is sleeved with a sliding block, the side walls on both sides of the sliding block are in sliding fit with the inner wall of the sliding table, the sliding block is fixedly connected with a receiving plate, and the receiving plate is tightly connected with the bearing plate.
[0008] Preferably, the top of the sliding table is fixedly provided with a servo motor, and the output shaft of the servo motor is in transmission fit with the rotating shaft.
[0009] Preferably, the bearing plate is in a stepped structure, the bearing plate is provided with a fixed surface and a mounting surface, the fixed surface is in contact with the bearing seat, the mounting surface is fixedly inserted with a horizontal rod, and the end of the horizontal rod is tightly inserted with the cutter bar.
[0010] Preferably, the outer wall of the first telescopic rod is tightly connected with the second supporting table, the second supporting table is provided with a horizontal groove penetrating through, the inner wall of the horizontal groove is in contact with the outer wall of the second telescopic rod, and the second telescopic rod is externally sleeved with a tension nut which is tightly connected with the second supporting table.
[0011] Preferably, the telescopic end of the first telescopic rod and the telescopic end of the second telescopic rod are fixedly sleeved with a connecting block, the vertical rod is tightly connected with the connecting block, and the inner side wall of the connecting block is fixedly provided with a rubber pad.
[0012] Preferably, the bottom plate is fixedly provided with a third supporting table, the top of the third supporting table is fixedly provided with a guide rail, the carrying table is slidably arranged on the guide rail, and the outer side of the carrying table is fixedly provided with a hand rod which is convenient to grip.
[0013] Preferably, the guide rail is provided with a limiting block at both ends, and the limiting block is tightly connected with the third supporting table.
[0014] Preferably, the first rotating rod is provided with one, the second rotating rod is provided with two and is symmetrically arranged on both sides of the first rotating rod, and the arrangement height of the second rotating rod is higher than that of the first rotating rod.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] The first telescopic rod and the second telescopic rod in the utility model can be used for clamping bearing seats of various sizes, the cooperation structure of the loading platform and the first rotating rod and the second rotating rod is provided, stable clamping of the bearing seat can be realized, the bearing seat can rotate on the loading platform under the cooperation of the first sliding ball and the second sliding ball, and the boring cutter on the cutter rod can process the circular groove of the bearing seat by cooperating with the bearing plate, the utility model does not need to repeatedly disassemble and assemble the bearing seat, the processing efficiency of the bearing seat is improved, the processing time is further shortened, and therefore the utility model has very wide application prospect. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical scheme of the utility model, the drawings needed to be used in the description will be briefly introduced as follows, obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the drawings.
[0018] Figure 1 It is the whole structure schematic diagram of the utility model;
[0019] Figure 2 It is the cutter rod mounting structure schematic diagram of the utility model;
[0020] Figure 3 It is the bearing plate structure schematic diagram of the utility model;
[0021] Figure 4 It is the first telescopic rod and the second telescopic rod mounting structure schematic diagram of the utility model;
[0022] Figure 5 It is the first sliding ball structure schematic diagram of the utility model;
[0023] Figure 6 It is the second sliding ball structure schematic diagram of the utility model;
[0024] In the drawing: 1. bottom plate, 2. first support platform, 3. second support platform, 4. bearing plate, 5. cutter rod, 6. mounting hole, 7. first telescopic rod, 8. second telescopic rod, 9. vertical rod, 10. rod sleeve, 11. first sliding ball, 12. loading platform, 13. first rotating rod, 14. second rotating rod, 15. second sliding ball, 16. sliding platform, 17. rotating shaft, 18. sliding block, 19. bearing plate, 20. servo motor, 21. fixed surface, 22. mounting surface, 23. cross rod, 24. cross groove, 25. tension nut, 26. connecting block, 27. rubber pad, 28. third support platform, 29. guide rail, 30. hand rod, 31. limiting block. DETAILED DESCRIPTION
[0025] In order to make the purpose, characteristics and advantages of the utility model more obvious and easy to understand, the technical scheme of the utility model will be described clearly and completely in combination with the drawings in the specific embodiment. Obviously, the following described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the patent, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the patent.
[0026] The specific embodiment provides a chuck tool for bearing seat vertical machining boring machine, as shown in the figure, which comprises a bottom plate 1, a first supporting table 2, a second supporting table 3 and a third supporting table 28 are fixedly installed on the bottom plate 1. Figures 1-6 The inner side surface of the first supporting table 2 and the inner side surface of the second supporting table 3 are perpendicular to each other, and the third supporting table 28 is arranged between the first supporting table 2 and the second supporting table.
[0027] A vertical sliding table 16 is fixedly installed on the inner side surface of the first supporting table 2, the bottom of the sliding table 16 is tightly connected with the inner side surface of the first supporting table 2, a rotating shaft 17 is installed in the sliding table 16, a servo motor 20 is fixedly installed on the top of the sliding table 16, the output shaft of the servo motor 20 is vertically arranged downward, the output shaft of the servo motor 20 is connected with the rotating shaft 17 through a shaft coupling, so that the output of the servo motor 20 drives the rotating shaft 17 to rotate in the sliding table 16. A sliding block 18 is sleeved on the outer wall of the rotating shaft 17, the sliding block 18 is in sliding fit with the outer wall of the rotating shaft 17, the side walls on both sides of the sliding block 18 are in sliding fit with the inner wall of the sliding table 16, and the sliding block 18 can vertically slide along the inner wall of the sliding table 16 when the rotating shaft 17 rotates, so as to adjust the arrangement height of the sliding block 18. The outer side of the sliding block 18 is fixedly connected with a receiving plate 19, and the receiving plate 19 is tightly connected with the bearing plate 4.
[0028] The bearing plate 4 is a stepped structure, the bearing plate 4 is provided with a fixed surface 21 and a mounting surface 22, and the fixed surface 21 is close to the first supporting table 2. The fixed surface 21 can be in contact with the bearing seat, a horizontal rod 23 is fixedly inserted on the mounting surface 22, and a tool bar 5 is tightly inserted at the end of the horizontal rod 23. The end of the tool bar 5 is provided with a mounting hole 6, the mounting hole 6 is provided with a plurality of inclined holes and horizontal holes, so as to facilitate the mounting of a boring tool.
[0029] The inner side platform of the second support table 3 is provided with a first telescopic rod 7, and the outer wall of the first telescopic rod 7 is fastened and connected with the second support table 3; the second support table 3 is provided with a transverse groove 24 penetrating through, the transverse groove 24 is arranged at the side of the first telescopic rod 7, the transverse groove 24 is provided with a second telescopic rod 8, the inner wall of the transverse groove 24 is in contact with the outer wall of the second telescopic rod 8, and the arrangement height of the second telescopic rod 8 is same as that of the first telescopic rod 7; the outer part of the second telescopic rod 8 is provided with a tension nut 25 which is fastened and connected with the second support table 3. By arranging the transverse groove 24 and the tension nut 25, the arrangement position of the second telescopic rod 8 can be adjusted flexibly, and the distance between the first telescopic rod 7 and the second telescopic rod 8 can be further adjusted.
[0030] The telescopic end part of the first telescopic rod 7 and the second telescopic rod 8 is fixedly provided with a connecting block 26, the connecting block 26 is fastened and connected with a vertical rod 9, the bottom of the vertical rod 9 is provided with a rod sleeve 10, and the arrangement height of the rod sleeve 10 is lower than that of the first telescopic rod 7 and the second telescopic rod 8; the outer wall of the rod sleeve 10 is provided with a first sliding ball 11 which can be slidably matched with the outer wall of the bearing seat, so that the bearing seat can be stably clamped between the first telescopic rod 7 and the second telescopic rod 8.
[0031] In addition, the inner side wall of the connecting block 26 is fixedly provided with a rubber pad 27; by arranging the rubber pad 27, soft contact structure can be provided when the connecting block 26 of the first telescopic rod 7 contacts with the connecting block 26 of the second telescopic rod 8, so that structural damage can be avoided.
[0032] The top of the third support table 28 is fixedly provided with a guide rail 29 which is vertically arranged with the rotating shaft 17, the loading table 12 is slidably arranged on the guide rail 29, and the outer side of the loading table 12 is fixedly provided with a hand rod 30 which is convenient for gripping. By arranging the hand rod 30, the loading table 12 can be conveniently slid, so that the arrangement position of the loading table 12 can be adjusted. In addition, the two ends of the guide rail 29 are provided with limiting blocks 31 which are fastened and connected with the third support table 28, so that the loading table 12 can be prevented from being separated from the guide rail 29.
[0033] The loading table 12 is rotatably provided with a first rotating rod 13 and a second rotating rod 14 which are used for loading the bearing seat, the first rotating rod 13 is provided with one, the second rotating rod 14 is provided with two and is symmetrically arranged at the two sides of the first rotating rod 13, and the arrangement height of the second rotating rod 14 is higher than that of the first rotating rod 13, so that the bearing seat can be conveniently fixed in the interior of the loading table 12. The inner wall of the loading table 12 is provided with a second sliding ball 15 which can be slidably matched with the outer wall of the bearing seat.
[0034] The working principle of the utility model is as follows:
[0035] Before the bearing seat is finished by the boring machine, the bearing seat can be placed in the loading platform 12, so that the outer wall of the first rotating rod 13 and the second rotating rod 14 is in contact with the outer wall of the bearing seat; by adjusting the distance between the first telescopic rod 7 and the second telescopic rod 8, the bearing seat can be stably clamped between the first telescopic rod 7 and the second telescopic rod 8, and the first sliding ball 11 is in contact with the outer wall of the bearing seat. When the bearing seat is finished by the boring machine, the boring cutter can be fixedly installed in the mounting hole 6 at the end of the cutter rod 5, the height position of the boring cutter can be controlled by controlling the servo motor 20, and the boring cutter finishes the bearing seat. During the process of finishing the bearing seat, the operator can rotate the bearing seat, so that the machining operation for the large-size circular groove is realized, so that the bearing seat is avoided to be reassembled, and the machining time is saved.
[0036] The above description of disclosed embodiments enables those skilled in the art to carry out or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A chuck tool for a boring machine for vertical machining of a bearing seat, comprising a base plate (1), characterized in that, A first support platform (2) and a second support platform (3) are fixedly installed on the base plate (1). A vertically adjustable bearing plate (4) is slidably arranged on the inner side of the first support platform (2). A tool bar (5) is fixedly installed on the bearing plate (4). The end of the tool bar (5) is provided with a mounting hole (6) for mounting a boring tool. A first telescopic rod (7) and a second telescopic rod (8) are installed on the inner side of the second support platform (3). The telescopic ends of the first telescopic rod (7) and the second telescopic rod (8) are both fixedly installed with vertical rods (9) for clamping the bearing seats. The bottom of the vertical rod (9) is fitted with a rod sleeve (10), and a first sliding ball (11) is installed on the outer wall of the rod sleeve (10). A mounting platform (12) is provided below the first telescopic rod (7) and the second telescopic rod (8). The mounting platform (12) is slidably engaged with the base plate (1). A first rotating rod (13) and a second rotating rod (14) for mounting the bearing seat are rotatably installed inside the mounting platform (12). A second sliding ball (15) is installed on the inner wall of the mounting platform (12). Both the first sliding ball (11) and the second sliding ball (15) are slidably engaged with the outer wall of the bearing seat.
2. The chuck tool for a boring machine for vertical machining of a bearing seat according to claim 1, characterized in that, A vertically arranged slide (16) is fixedly installed on the inner side of the first support platform (2). A rotating shaft (17) is rotatably installed inside the slide (16). A slider (18) is fitted on the outside of the rotating shaft (17). The side walls of the slider (18) are slidably engaged with the inner wall of the slide (16). A receiving plate (19) is fixedly connected to the slider (18). The receiving plate (19) is fastened to the bearing plate (4).
3. The chuck tool for a boring machine for vertical machining of a bearing seat according to claim 2, characterized in that, A servo motor (20) is fixedly installed on the top of the slide (16), and the output shaft of the servo motor (20) is driven by the rotating shaft (17).
4. The chuck tool for a boring machine for vertical machining of a bearing seat according to claim 1, characterized in that, The bearing plate (4) has a stepped structure. The bearing plate (4) is provided with a fixing surface (21) and a mounting surface (22). The fixing surface (21) is in contact with the bearing seat. A crossbar (23) is fixedly inserted on the mounting surface (22). The end of the crossbar (23) is tightly inserted into the tool bar (5).
5. The chuck tool for a boring machine for vertical machining of a bearing seat according to claim 1, characterized in that, The outer wall of the first telescopic rod (7) is fastened to the second support platform (3). A through transverse groove (24) is provided on the second support platform (3). The inner wall of the transverse groove (24) is in contact with the outer wall of the second telescopic rod (8). A tightening nut (25) that is fastened to the second support platform (3) is fitted on the outside of the second telescopic rod (8).
6. The chuck tool for a boring machine for vertical machining of a bearing seat according to claim 1, characterized in that, The telescopic ends of the first telescopic rod (7) and the second telescopic rod (8) are fixedly fitted with connecting blocks (26), the vertical rod (9) is tightly connected to the connecting blocks (26), and a rubber pad (27) is fixedly installed on the inner side wall of the connecting blocks (26).
7. The chuck tool for a boring machine for vertical machining of a bearing seat according to claim 1, characterized in that, A third support platform (28) is fixedly installed on the base plate (1). A guide rail (29) is fixedly installed on the top of the third support platform (28). The mounting platform (12) is slidably installed on the guide rail (29). A handle (30) for easy gripping is fixedly installed on the outside of the mounting platform (12).
8. The chuck tool for a boring machine for vertical machining of a bearing seat according to claim 7, characterized in that, Both ends of the guide rail (29) are provided with limiting blocks (31) which are fastened to the third support table (28).
9. The chuck tool for a boring machine for vertical machining of a bearing seat according to claim 1, characterized in that, The first rotating rod (13) is provided with one, and the second rotating rod (14) is provided with two and is symmetrically arranged on both sides of the first rotating rod (13), and the arrangement height of the second rotating rod (14) is higher than that of the first rotating rod (13).