Fastener tapping machine

Abstract

The utility model belongs to the technical field of fastener machining, and particularly relates to a fastener tapping machine which comprises a workbench. An operation assembly is fixedly arranged at the top of the workbench, a containing box is fixedly connected to the bottom of the operation assembly, two fixing blocks are slidably arranged in the containing box, connecting rods are fixedly connected to the outer sides of the fixing blocks, the connecting rods are slidably connected with the containing box, and springs are fixedly connected to one ends of the connecting rods. One end of the spring is fixedly connected with the containing box, a guide groove is formed in the bottom of the fixing block, the tapping tool is clamped and fixed by arranging the fixing block, clamping of the fixing block is reinforced by arranging the connecting rod and the spring, the connecting rod extrudes the fixing block inwards under the action of the spring, so that the tapping tool is more stably fixed, and after the connecting rod is pulled, the tapping tool is fixed through the guide groove. And the fixing blocks can be conveniently separated, so that the tapping tool can be detached, and the tapping tool can be quickly replaced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the fastener processing technical field, specifically a fastener tapping machine. BACKGROUND

[0002] Fastener is a kind of mechanical parts that is widely used for fastening connection.

[0003] During the fastener processing, tapping machine is responsible for accurately processing various size thread holes on fastener.

[0004] However, in actual operation, due to the demand of different size thread holes, tapping tool needs to be frequently replaced, and the current tapping machine on the market is inconvenient in the installation and fixation of tapping tool, and it is difficult to realize quick installation and disassembly, which greatly affects the production efficiency and the convenience of operation.

[0005] Therefore, the utility model provides a fastener tapping machine. UTILITY MODEL CONTENT

[0006] In order to make up for the deficiency of prior art, at least one technical problem proposed in the background art is solved.

[0007] The utility model solves the technical scheme that the utility model discloses a kind of fastener tapping machine, including workbench;The operation assembly is fixed on the top of the workbench, the operation assembly bottom is fixedly connected with the placing box, two fixed blocks are slidably arranged in the placing box, the fixed block outer side is fixedly connected with connecting rod, the connecting rod is slidably connected with the placing box, one end of the connecting rod is fixedly connected with spring, one end of the spring is fixedly connected with the placing box, the fixed block bottom is provided with guide slot, when working, the fastener needing processing is placed on the workbench to be installed and fixed, then the tapping tool needed is placed in the placing box, and is pushed into the placing box, the tapping tool top touches the guide slot in the fixed block bottom, along with the upward advance of tapping tool, under the guidance of guide slot, fixed block moves to both sides, at this time, fixed block drives connecting rod to advance to the outside of placing box, spring is stretched by the pushing force in this process, until the tapping tool top enters the fixed block, the force received by spring disappears, and then spring rebounds, drives connecting rod and fixed block to move to the middle of placing box, so that two fixed blocks are closed, and the tapping tool bottom penetrates guide slot, then start operation assembly, tapping tool is tapped on fastener, when replacing tapping tool, pull out connecting rod, so that fixed block separates, after tapping tool is separated from fixed block, new tapping tool can be replaced for processing.

[0008] Preferably, the bottom of the fixing block is fixedly connected with a supporting rod, and the bottom of the supporting rod is fixedly connected with cleaning cotton.

[0009] Preferably, the inside of the cleaning cotton is fixedly provided with a breathable pipe, both sides of the breathable pipe are communicated with external air pipes, the external air pipes penetrate through the cleaning cotton and extend to the outside, the bottom of the external air pipe is communicated with air holes, and when the tapping tool finishes machining the fastener, the external air pipe is communicated with an air pump, airflow enters the breathable pipe through the external air pipe and flows out from the air holes, the airflow acts on the surface of the tapping tool to blow the generated debris away from the outside of the tapping tool, and the airflow in the breathable pipe acts on the surface of the tapping tool to clean the adhered debris on the surface of the tapping tool.

[0010] Preferably, one side of the fixing block is provided with a magnetic sheet, and the magnetic sheet is fixedly connected with the inside of the fixing block.

[0011] Preferably, the bottom of the placing box is fixedly connected with a suction disc, and the bottom of the suction disc is fixedly connected with a water bag.

[0012] Preferably, the top of the workbench is provided with a protective mesh plate, and the protective mesh plate is fixedly connected with the workbench.

[0013] The utility model discloses the following advantages:

[0014] 1. The utility model relates to a fastener tapping machine, tapping cutter is fixed through the clamping of fixed block, and the clamping of fixed block is reinforced through the setting of connecting rod and spring, and connecting rod extrudes fixed block under the action of spring and makes it more stably fixed tapping cutter, after pulling connecting rod, the fixed block is separated, can realize the disengagement of tapping cutter, realizes the quick replacement of tapping cutter.

[0015] 2. The utility model relates to a fastener tapping machine, the surface of tapping cutter can be cleaned through the setting 21, avoids the influence of dust, chippings and other impurities on the unstable installation of tapping cutter or causes the jamming phenomenon when tapping fastener. DRAWINGS

[0016] The utility model is further described below in combination with the drawings.

[0017] Figure 1 It is the perspective view in the utility model,

[0018] Figure 2 It is the structure schematic view of operation subassembly in the utility model,

[0019] Figure 3 It is the structure schematic view of placing box in the utility model,

[0020] Figure 4 It is the structure schematic view of water bag in the utility model,

[0021] Figure 5 It is the structure schematic view of cleaning cotton in the utility model,

[0022] In the drawing: 1, workbench, 11, operation subassembly, 12, placing box, 13, fixed block, 14, connecting rod, 15, spring, 16, guide slot, 2, support rod, 21, cleaning cotton, 3, breather pipe, 31, external air pipe, 32, air hole, 4, magnetic sheet, 5, suction cup, 51, water bag, 6, protective net board. SPECIFIC EMBODIMENT

[0023] In order to make the technical means, creation characteristics, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiment.

[0024] For example, Figures 1 to 4As shown, the utility model discloses a kind of fastener tapping machine, including workbench 1;The operating assembly 11 is fixed on the top of workbench 1, the placing box 12 is fixedly connected at the bottom of operating assembly 11, two fixed blocks 13 are slidably arranged in the inside of placing box 12, the connecting rod 14 is fixedly connected on the outside of fixed block 13, the connecting rod 14 is slidably connected with placing box 12, the spring 15 is fixedly connected at one end of connecting rod 14, the spring 15 is fixedly connected at one end with placing box 12, the guide groove 16 is arranged in the bottom of fixed block 13, the fastener needing to be processed is placed on workbench 1 to be installed and fixed, then the tapping tool needed is placed in placing box 12, and is pushed into placing box 12, the tapping tool top touches the guide groove 16 in the bottom of fixed block 13, along with the upward advance of tapping tool, under the guidance of guide groove 16, fixed block 13 moves to both sides, at this time, fixed block 13 drives connecting rod 14 to advance to the outside of placing box 12, spring 15 is stretched in this process by the thrust, until the tapping tool top enters the inside of fixed block 13, the force that spring 15 is subjected disappears, and then spring 15 rebounds, drives connecting rod 14 and fixed block 13 to move to the middle of placing box 12, so that two fixed blocks 13 are closed, and the tapping tool bottom penetrates guide groove 16, then operating assembly 11 is started, and tapping tool is tapped on fastener, when replacing tapping tool, connecting rod 14 is pulled outwards, so that fixed block 13 separates, after tapping tool is separated from fixed block 13, new tapping tool can be replaced to process again;By setting fixed block 13 to clamp and fix tapping tool, then setting connecting rod 14 and spring 15 to reinforce the clamping of fixed block 13, connecting rod 14 is pressed inwards fixed block 13 under the action of spring 15, so that it is more stable to fix tapping tool, after pulling connecting rod 14, fixed block 13 is separated, so that tapping tool is separated and disassembled, and tapping tool is replaced quickly.

[0025] As Figures 1 to 5 As shown, the fixed block 13 bottom is fixedly connected with the support rod 2, and the support rod 2 bottom is fixedly connected with the cleaning cotton 21, before tapping tool is installed into the inside of placing box 12, tapping tool passes through cleaning cotton 21, and cleaning cotton 21 wipes the surface of tapping tool, to clean the dust and chippings adhered on the surface of tapping tool;In this way, the surface of tapping tool can be cleaned, to avoid that dust and chippings affect the installation of tapping tool or cause the phenomenon of jamming when tapping fastener.

[0026] As Figures 1 to 5As shown, the cleaning cotton 21 is internally fixed with a breathable pipe 3, both sides of the breathable pipe 3 are communicated with external air pipes 31, the external air pipes 31 penetrate the cleaning cotton 21 and extend to the outside, the bottom of the external air pipes 31 is communicated with air holes 32, after the tapping tool finishes machining the fastener, the external air pipes 31 are communicated with the air pump, the airflow enters the breathable pipe 3 through the external air pipes 31 and flows out from the air holes 32, the airflow acts on the surface of the tapping tool, blows the debris generated during machining to the outside of the tapping tool, and at the same time, the airflow in the breathable pipe 3 acts on the surface of the tapping tool through the cleaning cotton 21 to clean the debris attached to the surface of the tapping tool.

[0027] As shown in Figures 1 to 4 As shown, the fixing block 13 is provided with a magnetic sheet 4 on one side, the magnetic sheet 4 is fixedly connected with the inside of the fixing block 13, when the tapping tool is installed, the tapping tool enters the fixing block 13, and the fixing block 13 is reset under the action of the connecting rod 14 and the spring 15, at this time, the magnetic sheet 4 plays a role to guide the fixing block 13 to be close to each other, and after being close, they are tightly adsorbed together, further stabilizing the tapping tool and avoiding it from separating from the fixing block 13.

[0028] As shown in Figure 4 As shown, the placing box 12 is fixedly connected with a suction cup 5 at the bottom, the suction cup 5 is fixedly connected with a water bag 51 at the bottom, after the tapping tool is pushed into the fixing block 13, it reaches the bottom of the placing box 12 and contacts the suction cup 5, the tapping tool continues to move upward, when the water bag 51 is squeezed, the water bag 51 releases moisture to wet the suction cup 5, so that the suction cup 5 increases the suction force and adsorbs the tapping tool; by setting the suction cup 5 and the water bag 51, the tapping tool is further fixed, and the possibility of shaking of the tapping tool during tapping operation is reduced.

[0029] As shown in Figures 1 to 2 As shown, the workbench 1 is provided with a protective mesh plate 6 at the top, the protective mesh plate 6 is fixedly connected with the workbench 1, when the tapping tool is working, the surface of the fastener will generate debris and splash, the protective mesh plate 6 blocks the splashing debris to prevent hurting the operator, and also facilitates subsequent recycling and cleaning of the debris.

[0030] Working principle: the fastener to be processed is placed on the workbench 1 for installation and fixation, and the tapping tool needed is placed into the placing box 12 and pushed into the placing box 12. The top of the tapping tool touches the guide groove 16 at the bottom of the fixed block 13. With the upward pushing of the tapping tool, the fixed block 13 moves to both sides under the guidance of the guide groove 16. At this time, the fixed block 13 drives the connecting rod 14 to push out to the outside of the placing box 12. The spring 15 is stretched by the pushing force in the process. When the top of the tapping tool enters the inside of the fixed block 13, the force on the spring 15 disappears, and then the spring 15 rebounds, driving the connecting rod 14 and the fixed block 13 to move to the middle of the placing box 12, causing the two fixed blocks 13 to close, and the bottom of the tapping tool penetrates the guide groove 16. Then the operating assembly 11 is started, and the tapping tool performs tapping work on the fastener. When replacing the tapping tool, the connecting rod 14 is pulled outwards, so that the fixed blocks 13 are separated, and after the tapping tool is separated from the fixed block 13, a new tapping tool can be replaced for processing.Through setting the suction cup 5 and the water bag 51, further fixation of the tapping tool is realized, the possibility of the tapping tool shaking during tapping operation is reduced, the fastener surface will produce splashing of the splashes during tapping operation, the protective net plate 6 will block the splashing of the splashes, the operator is prevented from being hurt, and subsequent recycling and cleaning of the splashes are facilitated.

[0031] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A fastener tapping machine comprising a worktable (1); characterized in that: The workbench (1) top is fixedly provided with an operation assembly (11), the operation assembly (11) bottom is fixedly connected with a placing box (12), the placing box (12) inside is slidably provided with two fixed blocks (13), the fixed block (13) outside is fixedly connected with a connecting rod (14), the connecting rod (14) is slidably connected with the placing box (12), the connecting rod (14) one end is fixedly connected with a spring (15), the spring (15) one end is fixedly connected with the placing box (12), the fixed block (13) bottom is provided with a guide slot (16).

2. The fastener tapping machine of claim 1, wherein: The fixed block (13) bottom is fixedly connected with a support rod (2), and the support rod (2) bottom is fixedly connected with a cleaning cotton (21).

3. A fastener tapping machine according to claim 2, wherein: The cleaning cotton (21) inside is fixedly provided with a breathable pipe (3), the breathable pipe (3) both sides are communicated with an external air pipe (31), the external air pipe (31) penetrates through the cleaning cotton (21) and extends to the outside, and the external air pipe (31) bottom is communicated with an air hole (32).

4. The fastener tapping machine of claim 3, wherein: The fixed block (13) one side is provided with a magnetic sheet (4), and the magnetic sheet (4) is fixedly connected with the inner side of the fixed block (13).

5. A fastener tapping machine according to claim 4 wherein: The placing box (12) bottom is fixedly connected with a suction disc (5), and the suction disc (5) bottom is fixedly connected with a water bag (51).

6. A fastener tapping machine according to claim 5 wherein: The workbench (1) top is provided with a protective net plate (6), and the protective net plate (6) is fixedly connected with the workbench (1).

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