Tool with high continuity for drilling machining of knife handle

Abstract

The utility model discloses a high-continuity tool for drilling a hole in a knife handle. The high-continuity tool comprises a feeding mechanism and a first driving motor installed on one side of the feeding mechanism. A clamping mechanism and a second driving motor mounted on one side of the clamping mechanism are arranged on one side of the feeding mechanism; the feeding mechanism comprises a support, one side of the bottom of the support is fixedly connected with a supporting block, one side of the supporting block is fixedly connected with a first driving motor, and the output end of the first driving motor penetrates through the supporting block and is fixedly connected with a first connecting rod; the end, away from the first driving motor, of the first connecting rod is rotationally connected with a second connecting rod, and the end, away from the first connecting rod, of the second connecting rod is fixedly connected with a push block. And by arranging the clamping mechanism, the cutter handle bodies of different sizes can be rapidly clamped.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a tooling for drilling a tool handle with strong continuity. Background Art

[0002] With the increasing development of the machinery industry, the processing requirements for high-precision workpieces are constantly increasing. If the tool is a finely carved chisel, then the tool handle is the hands of the CNC machining center. The inner hole runout of the tool handle will directly affect the tool runout, and the size of its precision value will also affect the surface accuracy, form and position tolerance and surface effect of the machined surface.

[0003] Publication No. CN218613446U discloses a tool for tool holder grinding, which uses an inner conical surface with the same taper as the tool holder to be processed as the tool holder mating surface, and uses a structure similar to the spindle broaching mechanism to lock the tool holder to be processed. While achieving rapid loading and unloading, it can ensure uniform force and is not easy to deform, and has high positioning accuracy. It not only improves the processing accuracy of the inner hole of the tool holder, but also effectively ensures the coaxiality of the inner hole and the outer conical surface. However, the patent still has the following problems in actual use:

[0004] Although the tool holder grinding tool adopts an inner conical surface with the same taper as the tool holder to be processed as the tool holder mating surface to improve the positioning accuracy of the tool holder, it cannot automatically load the tool holder, which increases the labor cost.

[0005] A tooling for tool holder drilling with strong continuity is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a tooling for tool holder drilling processing with strong continuity, so as to solve the problem proposed in the above background technology that the positioning accuracy of the tool holder is improved by adopting an inner conical surface with the same taper as the tool holder to be processed as the tooling mating surface, but the tool holder cannot be automatically loaded, thereby increasing the labor cost.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tooling for toolholder drilling with strong continuity, comprising a feeding mechanism, and a first driving motor installed on one side of the feeding mechanism;

[0008] A clamping mechanism is provided on one side of the feeding mechanism, and a second driving motor is installed on one side of the clamping mechanism;

[0009] Also includes:

[0010] The feeding mechanism comprises a bracket, one side of the bottom of the bracket is fixedly connected to a support block, one side of the support block is fixedly connected to a first drive motor, and an output end of the first drive motor passes through the support block and is fixedly connected to a first connecting rod;

[0011] Wherein, one end of the first connecting rod away from the first driving motor is rotatably connected to the second connecting rod, and one end of the second connecting rod away from the first connecting rod is fixedly connected to the push block;

[0012] Among them, one side of the push block is fitted with a handle body, the outer side of the handle body is slidably connected to the bracket, and a through hole is opened on the outer side of the second connecting rod.

[0013] Preferably, a slider is slidably connected inside the through hole, a third connecting rod is rotatably connected to one side of the slider, and an end of the third connecting rod away from the slider is rotatably connected to the support block.

[0014] Preferably, the clamping mechanism includes a base, one side of the top of the base is symmetrically fixedly connected to a support plate, one side of the support plate is fixedly connected to the second drive motor, and the output end of the second drive motor passes through the support plate and is fixedly connected to a threaded rod.

[0015] Preferably, one end of the threaded rod away from the second drive motor is rotatably connected to the support plate, and the outer side of the threaded rod is threadedly connected with a threaded sleeve.

[0016] Preferably, a guide rod is slidably connected inside the bottom end of the threaded sleeve, and both left and right ends of the guide rod are fixedly connected to the support plate.

[0017] Preferably, a telescopic rod is fixedly connected to the top end of the threaded sleeve, a clamping rod is symmetrically rotatably connected to the output end of the telescopic rod, and a rubber block is fixedly connected to one side of the clamping rod.

[0018] Preferably, the other side of the clamping rod is slidably connected to a first connecting block, one end of the first connecting block is rotatably connected to a connecting rod, one end of the connecting rod away from the first connecting block is rotatably connected to a second connecting block, and one end of the second connecting block is fixedly connected to the telescopic rod.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the tooling for drilling a tool handle with strong continuity can realize automatic loading of the tool handle body by setting a loading mechanism, thereby reducing labor costs, and can quickly clamp tool handle bodies of different sizes by setting a clamping mechanism. The specific contents are as follows:

[0020] 1. By setting a feeding mechanism, the automatic feeding of the handle body can be realized, reducing labor costs. The first driving motor drives the first connecting rod to rotate, and the third connecting rod is used to limit the second connecting rod, thereby driving the second connecting rod to rotate around the first connecting rod, and the push block is driven to reciprocate on the top of the bracket, which can slowly and orderly push the handle body forward;

[0021] 2. By setting up a clamping mechanism, tool handle bodies of different sizes can be clamped quickly. The threaded rod is driven to rotate by the second driving motor, and the threaded action between the threaded rod and the threaded sleeve is utilized to drive the telescopic rod to move left and right in the horizontal plane of the guide rod, so as to change the position of the tool handle body. The telescopic rod is used to drive the clamping rod to move, and the connecting rod is used to limit the clamping rod, so as to drive the two clamping rods to rotate around the telescopic rod, so as to clamp tool handle bodies of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0023] Figure 2 For this utility model Figure 1 Enlarged structural diagram of the middle feeding mechanism;

[0024] Figure 3 This is a schematic diagram of the structure of the push block in the utility model in the moving state;

[0025] Figure 4 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0026] Figure 5 It is a schematic diagram of the side view structure of the clamping rod of the utility model.

[0027] In the figure: 1. feeding mechanism; 101. bracket; 102. support block; 103. first driving motor; 104. first connecting rod; 105. second connecting rod; 106. push block; 107. handle body; 108. through hole; 109. slider; 110. third connecting rod; 2. clamping mechanism; 201. base; 202. support plate; 203. second driving motor; 204. threaded rod; 205. threaded sleeve; 206. guide rod; 207. telescopic rod; 208. clamping rod; 209. rubber block; 210. first connecting block; 211. connecting rod; 212. second connecting block. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-5The utility model provides a technical solution: a tooling for toolholder drilling with strong continuity, comprising a feeding mechanism 1, and a first driving motor 103 installed on one side of the feeding mechanism 1; a clamping mechanism 2 is provided on one side of the feeding mechanism 1, and a second driving motor 203 is installed on one side of the clamping mechanism 2; the feeding mechanism 1 comprises a bracket 101, a support block 102 is fixedly connected to one side of the bottom of the bracket 101, one side of the support block 102 is fixedly connected to the first driving motor 103, the output end of the first driving motor 103 passes through the support block 102 and is fixedly connected to the first connecting rod 104, and the support block 102 is provided to facilitate the position of the first driving motor 103 to be fixed;

[0030] One end of the first connecting rod 104 away from the first driving motor 103 is rotatably connected to the second connecting rod 105, and one end of the second connecting rod 105 away from the first connecting rod 104 is fixedly connected to a push block 106. The push block 106 is provided to facilitate the automatic advancement of the handle body 107.

[0031] A handle body 107 is fitted and connected to one side of the push block 106, and the outer side of the handle body 107 is slidably connected to the bracket 101. A through hole 108 is opened on the outer side of the second connecting rod 105, and a slider 109 is slidably connected inside the through hole 108. A third connecting rod 110 is rotatably connected to one side of the slider 109, and one end of the third connecting rod 110 away from the slider 109 is rotatably connected to the support block 102. The movement of the slider 109 is facilitated by setting the through hole 108, so that the third connecting rod 110 limits the second connecting rod 105;

[0032] The clamping mechanism 2 includes a base 201, a support plate 202 is symmetrically fixedly connected to one side of the top of the base 201, one side of the support plate 202 is fixedly connected to the second drive motor 203, the output end of the second drive motor 203 passes through the support plate 202 and is fixedly connected to a threaded rod 204, and the support plate 202 is provided to facilitate fixing the position of the second drive motor 203;

[0033] One end of the threaded rod 204 away from the second drive motor 203 is rotatably connected to the support plate 202, the outer side of the threaded rod 204 is threadedly connected to a threaded sleeve 205, and the bottom of the threaded sleeve 205 is internally slidably connected to a guide rod 206, and the left and right ends of the guide rod 206 are fixedly connected to the support plate 202. The threaded action between the threaded rod 204 and the threaded sleeve 205 drives the telescopic rod 207 to move left and right on the horizontal plane of the guide rod 206, so as to change the position of the handle body 107;

[0034] The top of the threaded sleeve 205 is fixedly connected to a telescopic rod 207, and the output end of the telescopic rod 207 is symmetrically rotatably connected to a clamping rod 208, one side of the clamping rod 208 is fixedly connected to a rubber block 209, and the other side of the clamping rod 208 is slidably connected to a first connecting block 210, one end of the first connecting block 210 is rotatably connected to a connecting rod 211, and the end of the connecting rod 211 away from the first connecting block 210 is rotatably connected to a second connecting block 212, one end of the second connecting block 212 is fixedly connected to the telescopic rod 207, and the clamping rod 208 is driven to move by the telescopic rod 207, and the connecting rod 211 limits the clamping rod 208, thereby driving the two clamping rods 208 to rotate around the telescopic rod 207, so as to clamp tool handle bodies 107 of different sizes.

[0035] Working principle: Before using this tooling for continuous toolholder drilling, it is necessary to check the overall condition of the device to ensure that it can work normally. Figure 1 - Figure 5 As shown, firstly, the handle body 107 is placed on one side of the top of the bracket 101, and then the first driving motor 103 is started to drive the first connecting rod 104 to rotate, and the third connecting rod 110 is used to limit the second connecting rod 105, thereby driving the second connecting rod 105 to rotate around the first connecting rod 104, thereby driving the push block 106 to reciprocate on the top of the bracket 101, and the handle body 107 can be pushed forward slowly and orderly;

[0036] Secondly, start the second drive motor 203 to drive the threaded rod 204 to rotate, and utilize the threaded action between the threaded rod 204 and the threaded sleeve 205 to drive the telescopic rod 207 to move left and right on the horizontal plane of the guide rod 206, so as to change the position of the handle body 107. The telescopic rod 207 drives the clamping rod 208 to move, and utilizes the limiting effect of the connecting rod 211 on the clamping rod 208, so as to drive the two clamping rods 208 to rotate around the telescopic rod 207, so as to clamp the handle bodies 107 of different sizes.

[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A tool for tool holder drilling processing with high continuity, comprising a feeding mechanism (1), and a first drive motor (103) installed on one side of the feeding mechanism (1); A clamping mechanism (2) is provided on one side of the feeding mechanism (1), and a second driving motor (203) is installed on one side of the clamping mechanism (2); It is characterized in that Also includes: The feeding mechanism (1) comprises a bracket (101), one side of the bottom of the bracket (101) is fixedly connected to a support block (102), one side of the support block (102) is fixedly connected to a first drive motor (103), and an output end of the first drive motor (103) passes through the support block (102) and is fixedly connected to a first connecting rod (104); Wherein, one end of the first connecting rod (104) away from the first driving motor (103) is rotatably connected to the second connecting rod (105), and one end of the second connecting rod (105) away from the first connecting rod (104) is fixedly connected to the push block (106); Among them, one side of the push block (106) is closely connected to the handle body (107), the outer side of the handle body (107) is slidably connected to the bracket (101), and the outer side of the second connecting rod (105) is provided with a through hole (108).

2. A tooling for drilling a tool handle with high continuity according to claim 1, Features: A slider (109) is slidably connected inside the through hole (108), a third connecting rod (110) is rotatably connected to one side of the slider (109), and an end of the third connecting rod (110) away from the slider (109) is rotatably connected to the support block (102).

3. A tooling for drilling a tool handle with high continuity according to claim 2, Features: The clamping mechanism (2) comprises a base (201), one side of the top of the base (201) is symmetrically fixedly connected to a support plate (202), one side of the support plate (202) is fixedly connected to a second drive motor (203), and an output end of the second drive motor (203) passes through the support plate (202) and is fixedly connected to a threaded rod (204).

4. A tooling for drilling a tool handle with high continuity according to claim 3, Features: One end of the threaded rod (204) away from the second drive motor (203) is rotatably connected to the support plate (202), and the outer side of the threaded rod (204) is threadedly connected to a threaded sleeve (205).

5. A tooling for drilling a tool handle with high continuity according to claim 4, Features: A guide rod (206) is slidably connected inside the bottom end of the threaded sleeve (205), and both left and right ends of the guide rod (206) are fixedly connected to the support plate (202).

6. A tooling for drilling a tool handle with high continuity according to claim 5, Features: The top end of the threaded sleeve (205) is fixedly connected to a telescopic rod (207), the output end of the telescopic rod (207) is symmetrically rotatably connected to a clamping rod (208), and one side of the clamping rod (208) is fixedly connected to a rubber block (209).

7. A tooling for drilling a tool holder with high continuity according to claim 6, Features: The other side of the clamping rod (208) is slidably connected to a first connecting block (210), one end of the first connecting block (210) is rotatably connected to a connecting rod (211), one end of the connecting rod (211) away from the first connecting block (210) is rotatably connected to a second connecting block (212), and one end of the second connecting block (212) is fixedly connected to the telescopic rod (207).

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