Cutter clamping device of cylinder broaching machine

Abstract

The utility model relates to a cutter clamping device of a cylinder broaching machine. The device is characterized by comprising a shell, a fixing rod, a reaming cutter, a fixing device and a cutter clamping and stabilizing assembly, the fixing rod is fixedly connected to the shell, the reaming cutter is fixedly connected to the fixing rod, the fixing device is fixedly connected to the shell, a supporting seat is fixedly connected to the shell, and the cutter clamping and stabilizing assembly is installed on the supporting seat; the broaching tool has the advantages that the broaching tool moving downwards during rotation can be limited by the balls and the protective cover through the balls capable of freely rolling in the protective cover, the limiting effect on the broaching tool is achieved, and the broaching tool has good stability in use; the handle is rocked to rotate clockwise to drive the worm, the worm is driven to rotate the worm gear, then the worm gear drives the rack to move upwards through the gear, the function of controlling the height of the fixing base is achieved, and the effect that the reaming adaptability of the device to workpieces of different sizes is improved is achieved.

Description

Technical Field

[0001] The utility model relates to a mechanical field, in particular to a tool clamping device for a cylinder reaming machine. Background Art

[0002] With the continuous progress of mechanical manufacturing technology, the requirements for the machining accuracy and efficiency of mechanical parts are getting higher and higher. As an important technology in the machining of mechanical parts, the development of reaming technology is of great significance for improving product quality and production efficiency. From the birth of the first horizontal boring machine to the development of modern high-precision and high-efficiency coordinate boring machines and diamond boring machines, reaming technology has experienced a transformation from manual operation to automated and digital control. Modern boring machines not only have versatility and durability, but also can machine various complex and large parts. In order to meet the reaming requirements in different fields and different needs, reaming technology is also constantly being improved and refined.

[0003] The reaming tool of the existing cylinder reaming machine will age over time, resulting in loosening of the reaming tool during operation. A large shaking amplitude of the reaming tool will cause deviation from the predetermined position during reaming, making the required reaming material fail to meet the qualified standard. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a tool clamping device for a cylinder reaming machine that can prevent the reaming tool from aging and shaking.

[0005] The technical solution adopted by the utility model to solve the above technical problem is as follows: A tool clamping device for a cylinder reaming machine includes a housing, a fixing rod, a reaming tool, a fixing device and a tool clamping stability component. A fixing rod is fixedly connected to the housing, the fixing rod is fixedly connected to the reaming tool, a fixing device is fixedly connected to the housing, a support seat is fixedly connected to the housing, and the tool clamping stability component is installed on the support seat.

[0006] A further preferred solution of the utility model is: The tool clamping stability component includes a fixing seat, a protective cover and a ball. The housing is fixedly connected to the fixing rod, the support seat is slidably connected to the fixing seat, the fixing seat is fixedly connected to the protective cover, and the protective cover is rotatably connected to the ball.

[0007] A further preferred solution of the utility model is: It further includes a worm, a worm gear and a rack. The support seat is rotatably connected to the worm, the housing is rotatably connected to the worm gear, the worm and the worm gear are meshed with each other, the support seat is slidably connected to the rack, the rack is connected to the fixing seat, and a gear meshing with the rack is provided on the worm gear.

[0008] A further preferred solution of the utility model is: It further includes a glove protector, and the worm is slidably connected to the glove protector.

[0009] A further preferred solution of the utility model is: It further includes a hook, and the housing is fixedly connected to the hook.

[0010] A further preferred embodiment of the present utility model is: It further includes a storage box, and the outer shell is fixedly connected with the storage box.

[0011] A further preferred embodiment of the present utility model is: It further includes floor feet, and the outer shell is fixedly connected with the floor feet.

[0012] A further preferred embodiment of the present utility model is: It further includes a protective pad, and the outer shell is fixedly connected with the protective pad.

[0013] Compared with the prior art, the advantages of the present utility model are: Through the balls that can freely roll in the protective cover, the reaming cutter that moves downward during rotation can be limited by the balls and the protective cover, playing a role in limiting the reaming cutter, and achieving better stability of the reaming cutter during use.

[0014] By shaking the handle to rotate clockwise to drive the worm, driving the worm to rotate the worm gear, and then the worm gear will drive the rack to move upward through the gear, playing a role in controlling the height of the fixed seat, and achieving the effect of increasing the adaptability of the device to ream workpieces of different sizes.

[0015] Through the protective pad, a protective effect is achieved, and the effect of improving safety is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present utility model will be further described in detail below in conjunction with the drawings and preferred embodiments. However, those skilled in the art will understand that these drawings are only drawn for the purpose of explaining the preferred embodiments and should not be used as a limitation to the scope of the present utility model. In addition, unless otherwise specified, the drawings only schematically show the composition or structure of the described object and may include exaggerated displays, and the drawings are not necessarily drawn to scale.

[0017] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0018] Figure 2 is a three-dimensional structural schematic diagram of the present utility model in another direction;

[0019] Figure 3 is a three-dimensional structural schematic diagram of the worm, worm gear and rack of the present utility model;

[0020] Figure 4 is the present utility model Figure 3 The enlarged structural schematic diagram at A in.

[0021] In the figure: 1. Outer shell, 2. Fixed rod, 3. Reaming cutter, 4. Fixing device, 5. Support seat, 6. Fixed seat, 7. Protective cover, 8. Ball, 9. Worm, 10. Worm gear, 11. Rack, 12. Gloves, 13. Hook, 14. Storage box, 15. Floor feet, 16. Protective pad. Detailed implementation manners

[0022] The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are only descriptive and exemplary, and should not be construed as limiting the protection scope of the present utility model.

[0023] It should be noted that: Similar reference numerals represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it may not be further defined and explained in subsequent drawings.

[0024] This embodiment mainly elaborates on the structure of a tool clamping device of a cylinder reaming machine, specifically as follows:

[0025] A tool clamping device of a cylinder reaming machine, as Figures 1-4 shown, includes an outer shell 1, a fixed rod 2, a reaming cutter 3, a fixing device 4 and a tool clamping stability component. The fixed rod 2 is fixedly connected with the reaming cutter 3. The fixing device 4 is fixedly connected to the outer shell 1. A support seat 5 is fixedly connected to the outer shell 1. The tool clamping stability component is installed on the support seat 5. The tool clamping stability component includes a fixed seat 6, a protective cover 7 and a ball 8. The outer shell 1 is fixedly connected with the fixed rod 2. The fixed seat 6 is slidably connected to the support seat 5. The fixed seat 6 is fixedly connected with the protective cover 7. The protective cover 7 is rotatably connected with the ball 8.

[0026] When an operator needs to drill a material, manually pick up the material and put it into the fixing device 4. At this time, turn on the fixing device 4 to clamp the material. Subsequently, turn on the reaming cutter 3. When the reaming cutter 3 of the device descends to the position of the fixed seat 6, since the balls 8 in the device are fixed in the protective cover 7, and many small openings are opened in the protective cover 7 so that the balls 8 can move freely. The reaming cutter 3 contacts the balls 8, and the balls 8 and the reaming cutter 3 rotate together, achieving the effect of restricting the left and right swing of the reaming cutter 3 and improving the use stability of the reaming cutter 3.

[0027] As Figure 3 shown, it further includes a worm 9, a worm gear 10 and a rack 11. The support seat 5 is rotatably connected with the worm 9. The outer shell 1 is rotatably connected with the worm gear 10. The worm 9 and the worm gear 10 are meshed with each other. The rack 11 is slidably connected to the support seat 5. The rack 11 is connected to the fixed seat 6. A gear (not shown in the figure) meshing with the rack 11 is provided on the worm gear 10.

[0028] The operator can manually turn the handle clockwise. The handle drives the worm 9 to rotate the worm gear 10. The gear meshes with the rack 11. The worm gear 10 drives the rack 11 to move upward through the gear, and the rack 11 drives the fixed seat 6 to move upward, playing a role in controlling the height of the fixed seat 6 and achieving the effect of increasing the adaptability of the device for reaming workpieces of different sizes.

[0029] As Figure 3 shown, it also includes a glove protector 12, and the worm 9 is slidably connected with the glove protector 12.

[0030] The glove protector 12 can effectively protect the operator's hands, achieving the effect of increasing the safety of device use.

[0031] As Figure 1 shown, it also includes a hook 13, and the housing 1 is fixedly connected with the hook 13.

[0032] When the operator needs to take off the gloves, they can be hung on the hook 13, achieving the effect of increasing the convenience of device use.

[0033] As Figure 1 and Figure 2 shown, it also includes a storage box 14, and the housing 1 is fixedly connected with the storage box 14.

[0034] The storage box 14 plays a role in storing workpieces, achieving the effect of optimizing the device use environment.

[0035] As Figure 1 and Figure 2 shown, it also includes a floor foot 15, and the housing 1 is fixedly connected with the floor foot 15.

[0036] The floor foot 15 can better protect the cylinder reaming machine from being knocked, achieving the effect of extending the service life of the device.

[0037] As Figure 1 shown, it also includes a protective pad 16, and the housing 1 is fixedly connected with the protective pad 16.

[0038] When the operator starts working, the protective pad 16 can prevent knocking, achieving the effect of increasing the stability of device use.

[0039] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of this utility model is usually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0040] The above has introduced in detail the tool clamping device of a cylinder reaming machine provided by the present utility model. Specific examples are used in this article to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the present utility model and its core idea. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and modifications can still be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

Claims

1. A tool clamping device for a cylinder reaming machine, comprising a housing (1), a fixed rod (2), a reaming tool (3) and a fixing device (4). The fixed rod (2) is fixedly connected to the housing (1), the reaming tool (3) is fixedly connected to the fixed rod (2), the fixing device (4) is fixedly connected to the housing (1), and a support seat (5) is fixedly connected to the housing (1). It is characterized in that: It also includes a tool clamping and stabilizing component, which is installed on the support base (5).

2. The tool clamping device of a cylinder reaming machine according to claim 1, characterized in that: The tool clamping and stabilizing component includes a fixed seat (6), a protective cover (7) and balls (8). The housing (1) is fixedly connected with a fixed rod (2). The support base (5) is slidably connected with the fixed seat (6). The fixed seat (6) is fixedly connected with the protective cover (7). The protective cover (7) is rotatably connected with the balls (8).

3. The tool clamping device of a cylinder reaming machine according to claim 1, characterized in that: It also includes a worm (9), a worm gear (10) and a rack (11). The support base (5) is rotatably connected with the worm (9). The housing (1) is rotatably connected with the worm gear (10). The worm (9) meshes with the worm gear (10). The support base (5) is slidably connected with the rack (11). The rack (11) is connected with the fixed seat (6). A gear meshing with the rack (11) is provided on the worm gear (10).

4. The tool clamping device of a cylinder reaming machine according to claim 3, characterized in that: It also includes a glove guard (12), and the worm (9) is slidably connected with the glove guard (12).

5. The tool clamping device of a cylinder reaming machine according to claim 1, characterized in that: It also includes a hook (13), and the housing (1) is fixedly connected with the hook (13).

6. The tool clamping device of a cylinder reaming machine according to claim 1, characterized in that: It also includes a storage box (14), and the housing (1) is fixedly connected with the storage box (14).

7. The tool clamping device of a cylinder reaming machine according to claim 1, characterized in that: It also includes floor feet (15), and the housing (1) is fixedly connected with the floor feet (15).

8. The tool clamping device of a cylinder reaming machine according to claim 1, characterized in that: It also includes a protective pad (16), and the housing (1) is fixedly connected with the protective pad (16).

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