CN210848368U - An easy-to-adjust combined forming knife - Google Patents

Abstract

The utility model discloses a combination shaping sword convenient to adjust, including the handle of a knife, the tool bit is installed to the inboard of handle of a knife, the lead screw is installed to one side of tool bit, the turn button is installed to one side of lead screw, the one end of handle of a knife is provided with the water inlet, set screw is installed to the other end of handle of a knife, the pivot is installed to the inboard of tool bit, the fillet sword is installed to one side of pivot, sharp sword is installed to the opposite side of pivot, the surface mounting of pivot has the bolt, the limiting plate is installed to the bottom of pivot, the bottom of tool bit is provided with fixed slot, the opposite side of tool bit is provided with. The utility model discloses a cooperation of installation pivot and limiting plate is through rotating the limiting plate buckle in fixed slot's inboard for the device is strong with the fixity when trading the cutter, through the cooperation of installation handle of a knife and set screw, makes the device fix handle of a knife and tool bit through set screw.

Description

An easy-to-adjust combined forming knife

technical field

The utility model relates to the technical field of combined forming knives, in particular to a combined forming knife which is easy to adjust.

Background technique

With the rapid development of society and economy, forming tools, as the name suggests, are special tools for processing non-forming surfaces. There are many forming tools, which are used to process places that ordinary milling cutters cannot process or are not in place. For example, forming dovetail milling cutters can only Machining dovetails, T-slot tools can only process T-slots, etc., and cannot be used for other purposes. Ordinary end mills or end mills can process all non-forming surfaces. Other machine tools also have forming tools and ordinary tools, prism forming The turning tool uses the dovetail as the positioning reference and is fitted in the dovetail groove of the tool holder. The rear plane of the tool dovetail is the clamping reference. The tool body is erected and inclined at an angle. The screw at the lower end of the tool holder can adjust the position of the calculation reference point to the same height as the center of the workpiece and then clamp it with bolts. At the same time, the lower end screw can bear part of the cutting force. to enhance the rigidity of the tool.

However, the existing combined forming knives are inconvenient to adjust the protruding length of the arbor, and it is troublesome to replace another type of knives, and the cooling and cooling during processing is not significant, resulting in unqualified parts quality; therefore, it does not meet the existing requirements. , for which we propose a combined forming knife that is easy to adjust.

Utility model content

The purpose of the present utility model is to provide a combined forming knife that is easy to adjust, so as to solve the problem that the combined forming knife proposed in the above-mentioned background technology is inconvenient to adjust the length of the shank, which is troublesome when replacing another kind of knife, and when machining Cooling and cooling are not significant, resulting in unqualified parts quality and other problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an easy-to-adjust combined forming knife, comprising a knife handle, a knife head is installed on the inner side of the knife handle, and a screw rod is installed on one side of the knife head, so One side of the screw rod is provided with a rotary knob, one end of the handle is provided with a water inlet, the other end of the handle is provided with a fixing screw, the inner side of the cutter head is provided with a rotating shaft, and one side of the rotating shaft is installed A fillet knife is installed, a sharp knife is installed on the other side of the rotating shaft, a bolt is installed on the outer surface of the rotating shaft, a limit plate is installed at the bottom end of the rotating shaft, and a fixed slot is disposed at the bottom end of the cutter head , the other side of the cutter head is provided with a cooling hole.

Preferably, the bottom end of the rotating shaft is completely fitted with the upper end of the limiting plate, and the rotating shaft and the limiting plate are fixed by welding.

Preferably, one end of the tool handle is completely fitted with one end of the fixing screw, and the tool handle and the fixing screw are threadedly connected.

Preferably, the inner side of the cutter head is completely fitted with the outer surface of the screw rod, and the cutter head is threadedly connected with the screw rod.

Preferably, the outer surface of the rotating shaft is completely fitted with the inner side of the bolt, and the rotating shaft and the bolt are connected by threads.

Preferably, one side of the rotary button is completely fitted with one side of the screw rod, and the rotary button and the screw rod are fixed by welding.

Compared with the prior art, the beneficial effects of the present utility model are:

1. In the present utility model, through the cooperation of the installation shaft and the limit plate, and by rotating the limit plate to be buckled on the inner side of the fixed slot, the device has strong fixability when changing the tool, and through the cooperation of the installation handle and the fixing screw, Make the device fix the tool handle and the tool head through the fixing screw;

2. In the present invention, the tool head can be installed through the screw rod to extend the tool head to meet the processing requirements, and the device can be fastened with bolts through the cooperation of the installation shaft and the bolt. The rotating shaft maintains the stability of the tool, and the installation of the rotating button and the cooperation of the lead screw make the device easy to rotate through the rotating button, and the operation is simple.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is the top view of the utility model as a whole;

Fig. 3 is the front view of the utility model as a whole;

Figure 4 is a side view of the utility model as a whole.

In the picture: 1. Tool handle; 2. Knob; 3. Fixing screw; 4. Shaft; 5. Bolt; 6. Tool head; 7. Sharp knife; slot; 11, limit plate; 12, screw; 13, water inlet.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Please refer to FIGS. 1-4 , an embodiment provided by the present invention: a combined forming knife that is easy to adjust, including a handle 1, a cutter head 6 is installed on the inner side of the handle 1, and a side of the cutter head 6 is installed with The screw rod 12, through the cooperation of the installed cutter head 6 and the screw rod 12, enables the device to extend the cutter head 6 through the screw rod 12 to meet the processing requirements. One end of the handle 1 is provided with a water inlet 13, and the other end of the handle 1 is installed with a fixing screw 3. By the cooperation of the mounting handle 1 and the fixing screw 3, the device can fix the handle 1 and the cutter head 6 through the fixing screw 3. , the inner side of the cutter head 6 is equipped with a rotating shaft 4, one side of the rotating shaft 4 is equipped with a fillet knife 8, the other side of the rotating shaft 4 is equipped with a sharp knife 7, and the outer surface of the rotating shaft 4 is installed with a bolt 5, by installing the rotating shaft 4 and the bolt 5, so that the device uses bolts 5 to fasten the rotating shaft 4 to maintain the stability of the tool. The bottom end of the rotating shaft 4 is installed with a limit plate 11. 11 is buckled on the inner side of the fixed slot 10, so that the device has strong fixability when changing tools.

Further, the bottom end of the rotating shaft 4 is completely attached to the upper end of the limit plate 11, and the rotating shaft 4 and the limit plate 11 are fixed by welding. It is buckled on the inner side of the fixing slot 10, so that the device has strong fixation when changing tools.

Further, one end of the tool handle 1 is completely fitted with one end of the fixing screw 3, and the tool handle 1 and the fixing screw 3 are connected by threads. Fix the handle 1 and the cutter head 6.

Further, the inner side of the cutter head 6 is completely fitted with the outer surface of the screw rod 12, the cutter head 6 is threadedly connected with the screw rod 12, and the device is installed through the cooperation of the cutter head 6 and the screw rod 12, so that the device can pass through the screw rod 12. Carry out the extension of the cutter head 6 to meet the processing requirements.

Further, the outer surface of the rotating shaft 4 is completely fitted with the inner side of the bolt 5, the rotating shaft 4 and the bolt 5 are connected by threads, and the device uses the bolt 5 to fasten the rotating shaft 4, keeping the Tool stability.

Further, one side of the rotary button 2 is completely fitted with one side of the screw rod 12, and the rotary button 2 and the screw rod 12 are fixed by welding. 2 Easy to rotate and easy to operate.

Working principle: When using, check the usage of each mechanism, move the device to the working area, clamp and fix the device on the machine, and process it, and a water inlet 13 is provided at one end of the handle 1 for water delivery. The cooling hole 9 provided on the other side of the cutter head 6 is sprayed out to cool the temperature of the part and the device. The device cools down significantly during processing to ensure the quality of the part is qualified. By rotating the rotating shaft 4, the fillet cutter is The position of 8 and the sharp knife 7 is changed, and one knife is used for two purposes. The limit plate 11 installed at the lower end of the rotating shaft 4 is locked on the inner side of the fixed slot 10 by rotating the limit plate 11, so that the device has strong fixation when changing tools. When the device needs to be extended or retracted, the rotary knob 2 can be rotated to drive the rotation of the screw rod 12, so that the screw rod 12 can be rotated to drive the extension or contraction of the cutter head 6. By installing the cooperation of the cutter head 6 and the screw rod 12 , so that the device can extend the tool head 6 through the screw rod 12 to meet the processing requirements, and is fixed by the fixing screw 3 installed on one side of the tool handle 1, so that the device can fix the tool handle 1 and the tool through the fixing screw 3. Head 6.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (6)

1. A composite forming knife that is easy to adjust, comprising a handle (1), characterized in that: a cutter head (6) is installed on the inner side of the handle (1), and one side of the cutter head (6) is installed There is a screw rod (12), a knob (2) is installed on one side of the screw rod (12), a water inlet (13) is provided at one end of the handle (1), and a water inlet (13) is provided at one end of the handle (1). A fixing screw (3) is installed at the other end, a rotating shaft (4) is installed on the inner side of the cutter head (6), a fillet knife (8) is installed on one side of the rotating shaft (4), and the rotating shaft (4) A sharp knife (7) is installed on the other side of the rotating shaft (4), a bolt (5) is installed on the outer surface of the rotating shaft (4), a limiting plate (11) is installed at the bottom end of the rotating shaft (4), and the cutter head (6) ) is provided with a fixing slot (10) at the bottom end, and a cooling hole (9) is provided on the other side of the cutter head (6). 2. An easily adjustable combined forming knife according to claim 1, characterized in that: the bottom end of the rotating shaft (4) is completely fitted with the upper end of the limiting plate (11), and the rotating shaft (4) It is fixed with the limit plate (11) by welding. 3. A composite forming knife that is easy to adjust according to claim 1, characterized in that: one end of the handle (1) is completely fitted with one end of the fixing screw (3), and the handle (1) It is screwed to the fixing screw (3). 4. An easily adjustable combined forming knife according to claim 1, characterized in that: the inner side of the cutter head (6) is completely fitted with the outer surface of the screw (12), and the cutter head (6) ) is threadedly connected with the lead screw (12). 5. A composite forming knife that is easy to adjust according to claim 1, characterized in that: the outer surface of the rotating shaft (4) is completely fitted with the inner side of the bolt (5), and the rotating shaft (4) and the bolt (5) Connect by thread. 6. An easily adjustable combined forming knife according to claim 1, characterized in that: one side of the rotary knob (2) is completely fitted with one side of the screw rod (12), and the rotary knob ( 2) It is fixed with the lead screw (12) by welding.

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