High-strength alloy ball cutter

Abstract

The utility model relates to the field of cutters, and discloses a high-strength alloy ball cutter which comprises a dismounting mechanism, the dismounting mechanism comprises a sleeve and a connecting rod, a first through groove is formed in the upper end of the sleeve, a plurality of sliding grooves are formed in the outer wall of the sleeve on the upper portion, and bolts are connected to the inner walls of the sliding grooves in a sliding mode. The side, close to the center of the sleeve, of each bolt is fixedly connected with a clamping block, a rod body of each bolt is sleeved with a spring, the upper end of each connecting rod is fixedly connected with a ball head, a plurality of first water outlet holes are formed in the outer wall of each ball head, and second through grooves are formed in the upper ends of the connecting rods and the upper ends of the ball heads. And a water injection pipe is arranged on the inner wall of the second through groove. According to the utility model, an operator firstly inserts the connecting rod into the first through groove, when the connecting rod passes through the clamping block, an extrusion force is applied to the spring, the spring drives the bolt to stretch towards the outer wall of the sleeve, and the rebound force of the spring drives the bolt to slide into the sleeve, so that the clamping block is driven to be clamped in the clamping groove.

Description

Technical Field

[0001] The utility model relates to the field of cutting tools, in particular to a high-strength alloy ball cutter. Background Art

[0002] High-strength alloy ball cutter is a tool specially designed for industrial processing environment. It is widely used in various cutting, grinding, milling, turning or other forms of material removal operations. The unique design and selected materials of this tool enable it to perform well in processing various hard or difficult-to-process materials, such as stainless steel, alloy steel, high-temperature alloy, titanium alloy, etc.

[0003] Traditional ball cutters may require the operator to use multiple tools such as wrenches and screwdrivers to disassemble, which not only makes the operation steps complicated and tedious, but also consumes a lot of time and human resources. Traditional ball cutters generate a lot of heat during use, and the temperature of the ball cutter rises. This heat may not be easy to dissipate, affecting the service life and processing quality of the ball cutter.

[0004] Therefore, those skilled in the art provide a high-strength alloy ball cutter to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the present utility model is to solve the shortcomings of the prior art and to propose a high-strength alloy ball cutter. The operator first inserts the connecting rod into the first through groove. When the connecting rod passes through the clamping block, it will exert an extrusion force on the spring. The spring will extend and retract with the bolt toward the outer wall of the sleeve. The rebound force of the spring will cause the bolt to slide into the sleeve, and at this time it will be clamped in the clamping groove with the clamping block.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A high-strength alloy ball cutter, comprising a disassembly mechanism, the disassembly mechanism comprising a sleeve and a connecting rod, the upper end of the sleeve being provided with a first through groove, the outer wall of the upper sleeve being provided with a plurality of slide grooves, the inner walls of the slide grooves being slidably connected with bolts, the bolts being fixedly connected with a clamping block on one side close to the center of the sleeve, the rods of the bolts being sleeved with springs, the upper end of the connecting rod being fixedly connected with a ball head, the outer wall of the ball head being provided with a plurality of first water outlet holes, the upper ends of the connecting rod and the ball head being provided with a second through groove, and the inner wall of the second through groove being provided with a water injection pipe;

[0008] Through the above technical solution, the operator first inserts the connecting rod into the first through groove. At this time, when the connecting rod passes through the clamping block, it will give the spring an extrusion force, and the spring will extend and retract with the bolt toward the outer wall of the sleeve. When the clamping groove is just opposite the position of the clamping block, the rebound force of the spring will cause the bolt to slide into the sleeve, and at this time it will cause the clamping block to be clamped in the clamping groove, so that the connecting rod can be positioned in the sleeve. When the connecting rod needs to be pulled out, the bolt can be pulled outward to disengage the clamping block from the clamping groove, and then the connecting rod can be pulled out. This operation can realize the rapid disassembly and replacement of the ball cutter without wasting too much manpower, which greatly saves time.

[0009] Furthermore, the rod body of the connecting rod is slidably connected to the inner wall of the first through groove;

[0010] Through the above technical solution, in order to ensure the stability of the connection and the accuracy of the movement, the rod body of the connecting rod and the inner wall of the first through groove usually have precise size matching to reduce the gap and prevent shaking, thereby improving the processing accuracy.

[0011] Furthermore, the ball head and the connecting rod are both made of alloy steel;

[0012] Through the above technical solution, the alloying elements in the alloy steel can improve the hardness and wear resistance of the material, so that the ball head and the connecting rod can still maintain the stability of shape and size during long-term use, thereby extending the service life of the tool.

[0013] Furthermore, the upper end of the water injection pipe is fixedly connected to the inner top surface of the second through groove;

[0014] Through the above technical solution, the fixed connection can provide good sealing performance, prevent liquid leakage during transportation, and ensure that the water injection pipe remains stable when transporting liquid and will not move or fall off due to external force.

[0015] Furthermore, a plurality of second water outlet holes are provided at the upper end of the outer wall of the water injection pipe;

[0016] Through the above technical solution, by opening multiple second water outlet holes at the upper end of the water injection pipe, the liquid can be more evenly distributed in the ball head when flowing out, reducing local overload or shortage.

[0017] Furthermore, the lower ends of the outer walls of the connecting rods are provided with a plurality of clamping grooves, and the inner walls of the clamping grooves are clamped and matched with the outer walls of the clamping blocks;

[0018] With the above technical solution, through the cooperation between the clamping groove and the clamping block, a firm connection between the connecting rod and the sleeve can be achieved to prevent relative sliding or falling off.

[0019] Furthermore, one side of the spring away from the center of the first through groove is fixedly connected to the inner wall of the sleeve;

[0020] Through the above technical solution, the spring can provide thrust or tension in the mechanical structure through its elastic characteristics, so as to maintain the position of the component, cushion the impact or provide necessary power.

[0021] The utility model has the following beneficial effects:

[0022] 1. The utility model proposes a high-strength alloy ball cutter. The operator first inserts the connecting rod into the first through groove. At this time, the connecting rod will give the spring an extrusion force when passing through the clamping block. The spring will extend and retract with the bolt toward the outer wall of the sleeve. When the clamping groove is just opposite the position of the clamping block, the rebound force of the spring will cause the bolt to slide into the sleeve. At this time, the clamping block will be clamped in the clamping groove, so that the connecting rod can be positioned in the sleeve. When the connecting rod needs to be pulled out, the bolt is pulled outward to disengage the clamping block from the clamping groove, and then the connecting rod is pulled out. This operation can realize the rapid disassembly and replacement of the ball cutter without wasting too much manpower, which greatly saves time.

[0023] 2. The utility model proposes a high-strength alloy ball cutter. The operator injects coolant into the water injection pipe and then starts the ball cutter. The coolant in the water injection pipe will flow into the ball head through the second water outlet and finally be discharged through the first water outlet. This process can cool the ball cutter and increase its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is an axonometric drawing of a high-strength alloy ball cutter proposed in the utility model;

[0025] Figure 2 This is an exploded view of a high-strength alloy ball cutter proposed in the utility model;

[0026] Figure 3 This is a cross-sectional view of a high-strength alloy ball cutter proposed in the present utility model;

[0027] Figure 4 This is a schematic diagram of the partial structure of a high-strength alloy ball cutter proposed in the utility model;

[0028] Figure 5 for Figure 3 Enlarged view of point A in the middle.

[0029] Legend:

[0030] 1. Disassembly mechanism; 101. Sleeve; 102. First through-slot; 103. Slide; 104. Bolt; 105. Spring; 106. Snap-fit ​​block; 107. Connecting rod; 108. Ball head; 109. First water outlet; 110. Second through-slot; 111. Water injection pipe; 112. Second water outlet; 113. Snap-fit ​​slot. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the specific embodiments of the present invention to clearly and completely describe the technical solutions in the specific embodiments of the present invention. Obviously, the specific embodiments described are only part of the specific embodiments of the present invention, not all of the specific embodiments. Based on the specific embodiments of the present invention, all other specific embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Reference Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , a specific implementation method provided by the utility model:

[0033] A high-strength alloy ball cutter comprises a disassembly mechanism 1, which comprises a sleeve 101 and a connecting rod 107. A first through groove 102 is formed at the upper end of the sleeve 101, and a plurality of slide grooves 103 are formed on the outer wall of the upper sleeve 101. Bolts 104 are slidably connected to the inner walls of the slide grooves 103. A clamping block 106 is fixedly connected to the side of the bolt 104 near the center of the sleeve 101. A spring 105 is sleeved on the rod body of the bolt 104. A ball head 108 is fixedly connected to the upper end of the connecting rod 107. A plurality of first water outlet holes 109 are formed on the outer wall of the ball head 108. A second through groove 110 is formed at the upper ends of the connecting rod 107 and the ball head 108. A water injection pipe 111 is provided on the inner wall of the second through groove 110.

[0034] The operator first inserts the connecting rod 107 into the first through groove 102. At this time, when the connecting rod 107 passes through the clamping block 106, it will give the spring 105 an extrusion force, and the spring 105 will extend and retract with the bolt 104 toward the outer wall of the sleeve 101. When the clamping groove 113 is just opposite the position of the clamping block 106, the rebound force of the spring 105 will cause the bolt 104 to slide into the sleeve 101. At this time, the clamping block 106 will be clamped in the clamping groove 113 with the clamping block 106. In this way, the connecting rod 107 can be positioned in the sleeve 101. When the connecting rod 107 needs to be pulled out, the bolt 104 is pulled outward to disengage the clamping block 106 from the clamping groove 113, and then the connecting rod 107 is pulled out. This operation can realize the rapid disassembly and replacement of the ball cutter without wasting too much manpower, which greatly saves time.

[0035] Reference Figure 2 、 Figure 3 、 Figure 4 and Figure 5, the rod body of the connecting rod 107 is slidably connected to the inner wall of the first through groove 102. In order to ensure the stability of the connection and the accuracy of the movement, the rod body of the connecting rod 107 and the inner wall of the first through groove 102 usually have precise size matching to reduce the gap and prevent shaking, thereby improving the processing accuracy. The ball head 108 and the connecting rod 107 are both made of alloy steel. The alloy elements in the alloy steel can improve the hardness and wear resistance of the material, so that the ball head 108 and the connecting rod 107 can still maintain the stability of shape and size during long-term use, extending the service life of the tool. The upper end of the water injection pipe 111 is fixedly connected to the inner top surface of the second through groove 110. The fixed connection can provide good sealing performance to prevent liquid leakage during transportation, ensure that the water injection pipe 111 remains stable when transporting liquid, and will not move or fall off due to external force. A plurality of second water outlet holes 112 are provided at the upper end of the outer wall of 111. By providing a plurality of second water outlet holes 112 at the upper end of the water injection pipe 111, the liquid can be more evenly distributed in the ball head 108 when flowing out, reducing local overload or insufficient conditions. A plurality of snap-in grooves 113 are provided at the lower end of the outer wall of the connecting rod 107. The inner walls of the snap-in grooves 113 are snap-fitted with the outer walls of the snap-in block 106. Through the cooperation between the snap-in grooves 113 and the snap-in block 106, a firm connection between the connecting rod 107 and the sleeve 101 can be achieved to prevent relative movement or falling off. The side of the spring 105 away from the center of the first through groove 102 is fixedly connected to the inner wall of the sleeve 101. The spring 105 can provide thrust or tension in the mechanical structure through its elastic characteristics, which is used to maintain the position of components, cushion impact or provide necessary power.

[0036] Working principle: The operator first inserts the connecting rod 107 into the first through slot 102. At this time, when the connecting rod 107 passes through the clamping block 106, it will give the spring 105 an extrusion force. The spring 105 will stretch and retract with the bolt 104 toward the outer wall of the sleeve 101. When the clamping slot 113 is just in line with the position of the clamping block 106, the rebound force of the spring 105 will make the bolt 104 slide into the sleeve 101. At this time, it will make the clamping block 106 clamped in the clamping slot 113. In this way, the connecting rod 107 can be positioned in the sleeve 101. When the connecting rod 107 needs to be pulled out, When the rod 107 is engaged, the bolt 104 is pulled outward to disengage the clamping block 106 from the clamping groove 113, and then the connecting rod 107 is pulled out. This operation can realize the rapid disassembly and replacement of the ball cutter, without wasting too much manpower, which greatly saves time. At the same time, by injecting coolant into the water injection pipe 111, the ball cutter is started, and the coolant in the water injection pipe 111 will flow into the ball head 108 through the second water outlet 112, and finally be discharged through the first water outlet 109. This process can cool the ball cutter and increase the service life of the ball cutter.

[0037] Finally, it should be noted that the above is only a preferred specific implementation method of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned specific implementation methods, those skilled in the art can still modify the technical solutions described in the aforementioned specific implementation methods or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A high-strength alloy ball cutter, comprising a disassembly mechanism (1), characterized in that: The disassembly mechanism (1) comprises a sleeve (101) and a connecting rod (107), wherein the upper end of the sleeve (101) is provided with a first through groove (102), the outer wall of the upper sleeve (101) is provided with a plurality of sliding grooves (103), the inner wall of the sliding groove (103) is slidably connected with a bolt (104), the side of the bolt (104) close to the center of the sleeve (101) is fixedly connected with a clamping block (106), the rod body of the bolt (104) is sleeved with a spring (105), the upper end of the connecting rod (107) is fixedly connected with a ball head (108), the outer wall of the ball head (108) is provided with a plurality of first water outlet holes (109), the upper ends of the connecting rod (107) and the ball head (108) are provided with a second through groove (110), and the inner wall of the second through groove (110) is provided with a water injection pipe (111).

2. The high-strength alloy ball cutter according to claim 1, characterized in that: The rod body of the connecting rod (107) is slidably connected to the inner wall of the first through groove (102).

3. The high-strength alloy ball cutter according to claim 1, characterized in that: The ball head (108) and the connecting rod (107) are both made of alloy steel.

4. The high-strength alloy ball cutter according to claim 1, characterized in that: The upper end of the water injection pipe (111) is fixedly connected to the inner top surface of the second through groove (110).

5. The high-strength alloy ball cutter according to claim 1, characterized in that: A plurality of second water outlet holes (112) are provided at the upper end of the outer wall of the water injection pipe (111).

6. The high-strength alloy ball cutter according to claim 1, characterized in that: The lower end of the outer wall of the connecting rod (107) is provided with a plurality of clamping grooves (113), and the inner walls of the clamping grooves (113) are clamped and matched with the outer wall of the clamping block (106).

7. The high-strength alloy ball cutter according to claim 1, characterized in that: The side of the spring (105) away from the center of the first through slot (102) is fixedly connected to the inner wall of the sleeve (101).

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