A side-hung chuck

CN224824593UActive Publication Date: 2026-10-09LINGMAN MASCH TECH(CHANGZHOU) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522304917.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-30
Publication Date
2026-10-09
Estimated Expiration
2035-10-30

AI Technical Summary

Technical Problem

这一过程耗时较长,影响生产效率

Benefits of technology

本实用新型通过优化的卡块安装结构,在需要更换卡块时,无需拆卸整个卡盘外壳。仅需打开顶板,通过操作螺杆即可将单个卡块及其活动座整体移出进行更换,极大地简化了维护流程,缩短了停机时间,有效提升了设备的生产效率;

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224824593U_ABST
    Figure CN224824593U_ABST
Patent Text Reader

Abstract

The utility model discloses a side hanging chuck belongs to chuck production technical field, it includes the mounting disc and the chuck of fixed installation in the inside of mounting disc, one side of mounting disc is installed with the extension block, the top fixed mounting of extension block has the first mounting seat, one side surface of mounting disc is fixed with the second mounting seat, the utility model discloses the installation structure of optimization card block, when needing to replace card block, do not need to disassemble entire chuck shell. Only need to open the roof, through the operation screw rod can replace the whole removal of single card block and its movable seat, greatly simplifies the maintenance process, shortens the downtime, effectively promotes the production efficiency of equipment, and card block is connected with movable seat through vertical rod, and is guided by the cooperation of fixed plate and movable slot, ensures the stability and linearity of card block in the moving process, and the connecting block provides the center auxiliary support for the processed article, further enhances the rigidity and reliability of clamping.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of chuck manufacturing technology, and in particular to a side-mounted chuck. Background Technology

[0002] Currently, side-mounted chucks are widely used in tube processing equipment such as laser tube cutting machines and CNC lathes. The chucks usually adopt a side-mounted installation structure, that is, the chuck is suspended on one side of the machine tool bed, and feed and rotation are achieved through guide rails and drive mechanisms.

[0003] In existing side-mounted chucks, the chuck blocks are typically built into the chuck housing and secured to the jaws with bolts or pins. When the chuck blocks wear out or need to be replaced with different sizes, the chuck housing must be removed first, and then the jaw securing structure loosened before the chuck blocks can be taken out. This process is time-consuming and affects production efficiency.

[0004] Therefore, we propose a side-mounted chuck. Utility Model Content

[0005] In view of the shortcomings of the prior art, this utility model provides a side-mounted chuck, which overcomes the shortcomings of the prior art and aims to solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a side-mounted chuck, comprising a mounting plate and a chuck fixedly installed inside the mounting plate, an extension block mounted on one side of the mounting plate, a first mounting seat fixedly mounted on the top of the extension block, a second mounting seat fixedly disposed on one side surface of the mounting plate, four through holes opened on the chuck, each through hole being provided with a screw, a connecting post fixedly mounted at the end of the screw, a movable seat being engaged on the connecting post, a vertical rod being disposed at the top center of the movable seat, and a locking block being sleeved on the vertical rod.

[0007] In a preferred embodiment, the present invention can be further configured such that: a circular hole is provided at the bottom of the card block, and the circular hole is adapted to the vertical rod.

[0008] In a preferred embodiment, the present invention can be further configured such that: movable grooves are provided on both sides of the card block, and fixed plates are symmetrically arranged on both sides of the top of the through hole, the fixed plates being adapted to the movable grooves.

[0009] In a preferred embodiment, the present invention can be further configured such that: the outer ring of the mounting plate is provided with a groove, a top plate is threaded onto the top of the groove, the screws extend into the interior of the groove, and a handle is installed at one end of the screw located in the groove.

[0010] In a preferred embodiment, the present invention can be further configured such that: a connecting rod is threadedly mounted on the side surface of the chuck away from the chuck block, a connecting block is fixedly mounted in the middle of the connecting rod, and the center of the connecting block is located on the central axis of the chuck.

[0011] In a preferred embodiment, the present invention can be further configured such that the thickness of the mounting plate is greater than the thickness of the chuck.

[0012] In a preferred embodiment, the present invention can be further configured such that the middle part of the chuck is set as an inner ring, and the length of the chuck block is slightly larger than the diameter of the inner ring.

[0013] The beneficial effects of this utility model are: This invention, through its optimized card block installation structure, eliminates the need to disassemble the entire chuck housing when card blocks need to be replaced. Simply open the top plate and operate the screw to remove the individual card block and its movable seat for replacement, greatly simplifying the maintenance process, reducing downtime, and effectively improving equipment production efficiency. The clamping block is connected to the movable seat via a vertical rod and guided by the cooperation of the fixed plate and the movable slot, ensuring the stability and straightness of the clamping block during movement. At the same time, the connecting block provides central auxiliary support for the workpiece being processed, further enhancing the rigidity and reliability of the clamping. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall main structure of this utility model; Figure 2 This is a schematic diagram of the overall rear view structure of this utility model; Figure 3 This is a schematic diagram of the overall structure of this utility model; Figure 4 This is a schematic diagram of the card block structure of this utility model; Figure 5 This is a schematic diagram of the card block assembly structure of this utility model; Figure 6 This is a schematic diagram of the card block replacement state structure of this utility model; Figure 7 This is a schematic diagram of the fixing plate structure of this utility model.

[0015] In the diagram: 1. Mounting plate; 2. Top plate; 3. Extension block; 4. First mounting seat; 5. Second mounting seat; 6. Chuck; 7. Locking block; 8. Connecting rod; 9. Connecting block; 10. Movable seat; 11. Screw; 12. Vertical rod; 13. Connecting column; 14. Groove; 15. Handle; 16. Through hole; 17. Movable groove; 18. Fixing plate; 19. Inner ring. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figures 1-7 A side-mounted chuck includes a mounting plate 1 and a chuck 6 threadedly installed inside the mounting plate 1. An extension block 3 is welded to one side of the mounting plate 1, and a first mounting seat 4 is threadedly installed on the top of the extension block 3. A second mounting seat 5 is threadedly provided on one side surface of the mounting plate 1. The chuck 6 has four through holes 16, and a screw 11 is threadedly connected to the inside of the through holes 16. A connecting post 13 is integrally formed at the end of the screw 11. A movable seat 10 is clamped on the connecting post 13. A vertical rod 12 is provided at the top center of the movable seat 10, and a locking block 7 is sleeved on the vertical rod 12.

[0018] Mounting plate 1 and chuck 6 are mounted to the machine tool via first mounting base 4 and second mounting base 5.

[0019] The bottom of the card block 7 has a round hole that fits the vertical rod 12.

[0020] Furthermore, the two side walls of the movable seat 10 abut against the inner wall of the through hole 16, and the screw 11 drives the movable seat 10 to move back and forth, thereby driving the locking block 7 on the movable seat 10 to move back and forth.

[0021] Movable grooves 17 are provided on both side walls of the locking block 7. Fixing plates 18 are symmetrically welded on both sides of the top of the through hole 16. The fixing plates 18 are adapted to the movable grooves 17. The fixing plates 18 are set at the top of the through hole 16, extend into the interior of the movable groove 17, and abut against the upper and lower walls of the movable groove 17, thus providing effective guidance and constraint for the locking block 7.

[0022] The outer ring of the mounting plate 1 is provided with grooves 14, and a top plate 2 is threaded onto the top of the groove 14. The screws 11 extend into the interior of the groove 14, and a handle 15 is welded to one end of the screw 11 located in the groove 14. Furthermore, the bottom of the groove 14 contacts the outer ring of the chuck 6.

[0023] A connecting rod 8 is threaded onto the side surface of the chuck 6 away from the chuck block 7. A connecting block 9 is welded to the middle of the connecting rod 8. The center of the connecting block 9 is located on the central axis of the chuck 6. The connecting block 9 is used to further support objects embedded inside the chuck 6.

[0024] The thickness of the mounting plate 1 is greater than the thickness of the chuck 6 to ensure that the internal mechanism has sufficient room for movement and that the clamping block 7 can extend smoothly to the outside of the mounting plate 1 for clamping operations. The clamping block 7 extends to the outside of the mounting plate 1.

[0025] Furthermore, the middle part of the chuck 6 is set as an inner ring 19, and the length of the clamping block 7 is slightly larger than the diameter of the inner ring 19, so as to ensure that the clamping block 7 can fully extend into the inner ring 19 to effectively clamp the workpiece, while ensuring that the mounting plate 1 does not need to be disassembled when the clamping block 7 is replaced.

[0026] Working principle: When in use, the device is installed on the machine tool by the first mounting seat 4 on the extension block 3 and the second mounting seat 5 on the mounting plate 1. When it is necessary to fix the object, the object is sent into the inner ring 19, and the screw 11 is rotated by turning the handle 15, which in turn drives the movable seat 10 and the locking block 7 on the movable seat 10 to move into the inner ring 19 to clamp the object. At the same time, the bottom of the object abuts against the connecting rod 8 and the connecting block 9, and the connecting block 9 provides further support, thereby enhancing the stability of the support. After the chuck 6 has been used for a certain period of time, if manual inspection of the chuck 6 reveals that some of the locking blocks 7 are worn, the locking blocks 7 need to be replaced. At this time, by opening the top plate 2 and rotating the screw 11, three of the locking blocks 7 are moved outside the inner ring 19. By rotating the screw 11 corresponding to another locking block 7, the locking block 7 is completely moved into the inner ring 19. By separating the locking block 7 from the vertical rod 12, the locking block 7 and the movable seat 10 are removed simultaneously and the locking block 7 is replaced. After replacing the new locking block 7, the locking block 7 is fitted with the movable seat 10 and placed back above the connecting column 13. The movable groove 17 is aligned with the fixed plate 18, and the screw 11 drives the locking block 7 to move above the chuck 6. By repeating the above operation, the other worn locking blocks 7 can be replaced. The entire replacement process does not require disassembling the chuck 6 or the mounting plate 1, and the operation is simple and efficient.

[0027] Furthermore, if the object being clamped has a special shape, the appropriate clamping block 7 can be replaced accordingly.

[0028] Finally, it should be noted that in the description of this utility model, the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A side-mounted chuck, characterized in that, The device includes a mounting plate (1) and a chuck (6) fixedly installed inside the mounting plate (1). An extension block (3) is installed on one side of the mounting plate (1). A first mounting seat (4) is fixedly installed on the top of the extension block (3). A second mounting seat (5) is fixedly installed on one side surface of the mounting plate (1). The chuck (6) has four through holes (16). Each through hole (16) is provided with a screw (11). A connecting post (13) is fixedly installed at the end of the screw (11). A movable seat (10) is clamped on the connecting post (13). A vertical rod (12) is provided at the top center of the movable seat (10). A locking block (7) is sleeved on the vertical rod (12).

2. A side-mounted chuck according to claim 1, characterized in that, The bottom of the card block (7) has a round hole that is adapted to the vertical rod (12).

3. A side-mounted chuck according to claim 1, characterized in that, Movable grooves (17) are provided on both sides of the card block (7), and fixed plates (18) are symmetrically arranged on both sides of the top of the through hole (16). The fixed plates (18) are adapted to the movable grooves (17).

4. A side-mounted chuck according to claim 1, characterized in that, The outer ring of the mounting plate (1) is provided with grooves (14), and a top plate (2) is threaded onto the top of the groove (14). The screws (11) extend into the interior of the groove (14), and a handle (15) is installed at one end of the screw (11) located in the groove (14).

5. A side-mounted chuck according to claim 1, characterized in that, A connecting rod (8) is threadedly installed on the side surface of the chuck (6) away from the chuck block (7). A connecting block (9) is fixedly installed in the middle of the connecting rod (8), and the center of the connecting block (9) is located on the central axis of the chuck (6).

6. A side-mounted chuck according to claim 1, characterized in that, The thickness of the mounting plate (1) is greater than the thickness of the chuck (6).

7. A side-mounted chuck according to claim 1, characterized in that, The chuck (6) is configured with an inner ring (19) in the middle, and the length of the chuck block (7) is slightly larger than the diameter of the inner ring (19).