CN219924789U - Deburring tool for cross internal thread after tapping - Google Patents

Abstract

The utility model relates to the technical field of hardware processing, and discloses a deburring tool after cross internal thread tapping, which comprises a workbench, wherein a hand winding machine is fixedly arranged on the workbench, a rocker is arranged on the right side of the hand winding machine, a drill chuck is fixedly arranged at the left end of an output shaft of the hand winding machine, a tap is arranged on the drill chuck, a product is placed into a fixed die cavity through a left hand, the rocker is held by the right hand to rotate clockwise slightly, after the tap enters the product for internal thread when the product is pressed by the left hand slightly, the rocker can rotate at a uniform speed to improve the efficiency, at the moment, the product can slide along the fixed die cavity towards the tapping direction, and when the tap head part is at the left end face of the product, the product is not separated from the fixed die cavity, and then rotates anticlockwise, until the product is separated from the fixed die cavity, the back tapping deburring function is finished, the product and the tap are kept on the same axis, the quality of the product after deburring can be ensured, and meanwhile, different die cavities can be selected according to different specifications.

Description

Deburring tool for cross internal thread after tapping

Technical Field

The utility model relates to the technical field of hardware processing, in particular to a deburring tool for cross internal threads after tapping.

Background

The internal thread is not exposed, typically on the rotated side of the rotary fastener. The external threads are exposed, typically on the rotational side of the rotational fastener. The internal thread tooth type groove bottom can be in a circular arc shape, if the shape of the thread tooth type groove bottom is not specified, the internal thread can be flattened or rounded during turning, burrs can be generated at the thread crossing position due to the thread tapping process, the first tapped hole plug gauge is not through or smooth, when the screw tap is manually used for back thread deburring, the workpiece can not be held by hands due to smaller product, and the workpiece can rotate along with the workpiece, so that the hand is easy to be injured.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a deburring tool for the cross internal screw threads after tapping, which has the advantages that the tool is not easy to swing up and down and left and right, the quality of products after deburring can be ensured, different mold cavities can be selected according to products with different specifications, and the like, and solves the problems that the prior tapped screw hole plug gauge is not enabled or smooth due to the fact that burrs are generated at the thread crossing position in the cross internal screw threads due to the tapping process, and the workpiece can not be held by hands and is rotated along with the products when the screw tap is used for back screw deburring manually, so that the hand is easy to be injured.

(II) technical scheme

In order to realize the purposes that the product is not easy to swing up and down and left and right, the quality of the product after deburring can be ensured, and different mold cavities can be selected according to products with different specifications, the utility model provides the following technical scheme: the utility model provides a burring frock after cross internal screw thread is attacked, includes the workstation, and fixed mounting has hand coiling machine on the workstation, and hand coiling machine right side is provided with the rocker, and hand coiling machine's output shaft left end fixed mounting has the drill chuck, installs the tap on the drill chuck, and fixed mounting has the bottom plate on the workstation, and bottom plate right side fixed mounting has the riser, and riser upside fixed mounting has the diaphragm, and fixed die cavity has been seted up to diaphragm upside fixed mounting.

Preferably, the fixed die cavity is internally and movably connected with a lifting plate, the fixed plate is provided with a through groove, and the through groove is internally and movably connected with a rotary disk.

Preferably, the rotating disc is movably penetrated with a screw, the outer side wall of the screw is provided with a vertical groove, the vertical groove is movably connected with a connecting block, and the connecting block is fixedly connected with the penetrating part of the screw on the rotating disc.

Preferably, the screw thread is penetrated through the upper inner wall of the groove, the screw is movably penetrated through the lower inner wall of the groove, and the upper end of the screw is movably connected with the lower side of the lifting plate through a bearing.

Preferably, lifting bar is fixed on left side of lifting plate, clamping groove is opened and closed on left side of fixing plate, scale is fixed in clamping groove, and right side of lifting bar is attached to left side of scale.

(III) beneficial effects

Compared with the prior art, the utility model provides the deburring tool for the cross internal screw threads after tapping, which has the following beneficial effects:

1. this burring frock behind cross internal screw thread tapping, put into fixed die cavity through the left hand with the product, right hand holds the rocker clockwise and lightly revolves, after the screw tap enters the product and internal tooth when waiting the left hand lightly to press the product, but at uniform velocity rotation rocker raises the efficiency, the product can slide along fixed die cavity toward the screw tap direction this moment, when waiting the screw tap head to emit the product left end face, and the product does not break away from fixed die cavity, anticlockwise rotation rocker again, until the product breaks away from fixed die cavity and has accomplished back tooth burring function, product and screw tap keep on same axis, be difficult for rocking side by side from top to bottom, can guarantee the quality of product behind the burring, simultaneously can select different die cavities according to the product of different specifications.

2. This burring frock after cross internal screw thread tapping can rotate the screw rod through rotatory carousel to can make the screw rod reciprocate, just so can drive the lifter plate and reciprocate, thereby can be according to the high adjustment lifter plate position of product, just so can directly place the product on the lifter plate, the user only need rotate at the tap and promote the product right can like this.

Drawings

FIG. 1 is a schematic view of a front perspective structure of the present utility model;

fig. 2 is a schematic perspective view of the rotary table in fig. 1 according to the present utility model.

In the figure: 1. a work table; 2. a cross plate; 3. a bottom plate; 4. a riser; 5. a rocker; 6. a hand winding machine; 7. a drill chuck; 8. tapping; 9. a ruler; 10. a clamping groove; 11. a lifting plate; 12. lifting bars; 13. fixing a die cavity; 14. a through groove; 15. a screw; 16. a rotating disc; 17. a fixing plate; 18. a vertical groove; 19. and (5) connecting a block.

Detailed Description

The present utility model will be described in further detail below with reference to the drawings, wherein like elements are designated by like reference numerals, and it is noted that the words "front", "rear", "left", "right", "upper" and "lower", "bottom" and "top" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular element.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present utility model provides the following technical solutions: the utility model provides a burr removing tool after cross internal screw thread tapping, which comprises a workbench 1, fixedly mounted with hand winding machine 6 on the workbench 1, hand winding machine 6 right side is provided with rocker 5, hand winding machine 6's output shaft left end fixed mounting has drill chuck 7, install tap 8 on the drill chuck 7, fixedly mounted with bottom plate 3 on the workbench 1, bottom plate 3 right side fixed mounting has riser 4, riser 4 upside fixed mounting has diaphragm 2, diaphragm 2 upside fixed mounting has fixed plate 17, fixed die cavity 13 has been seted up to fixed plate 17 upside, put into fixed die cavity 13 with the product through the left hand, right hand holds rocker 5 clockwise light soon, after the tap 8 gets into the product internal tooth when the left hand lightly presses the product, can at uniform velocity rotation rocker 5 raise the efficiency, the product can slide towards the direction of tap 8 along fixed die cavity 13 this moment, when the tap 8 head is blown out the product left end face, the product is not separated from the fixed die cavity 13, and then the rocker 5 is rotated anticlockwise until the product is separated from the fixed die cavity 13, the tooth returning and deburring functions are completed, 1, the product and the screw tap are kept on the same axis and are not easy to swing up and down and left and right, the quality of the product after deburring can be ensured, meanwhile, different die cavities can be selected according to different specifications of the product, a lifting plate 11 is movably connected in the fixed die cavity 13, a through groove 14 is formed in the fixed plate 17, a rotating disk 16 is movably connected in the through groove 14, a screw 15 is movably penetrated on the rotating disk 16, a vertical groove 18 is formed in the outer side wall of the screw 15, a connecting block 19 is movably connected in the vertical groove 18, the connecting block 19 is fixedly connected with the penetrating part of the screw 15 on the rotating disk 16, the upper inner wall of the screw 15 penetrates through the upper thread through groove 14, the lower inner wall of the screw 15 movably penetrates through the groove 14, the upper end of the screw 15 is movably connected with the lower side of the lifting plate 11 through a bearing, lifting plate 11 left side fixed mounting has lifter bar 12, and the fixed plate 17 left side has opened and shut draw-in groove 10, and fixed mounting has scale 9 in the draw-in groove 10, and lifter bar 12 right side and scale 9 left side laminating can rotate screw rod 15 through rotatory carousel 16 to can make screw rod 15 reciprocate, just so can drive lifter plate 11 and reciprocate, thereby can be according to the high adjustment lifter plate 11 position of product, just so can directly place the product on lifter plate 11, the user only need rotate at tap 8 to promote the product right can like this.

When in use, the first step is: the product is placed into the fixed die cavity 13 through the left hand, the rocker 5 is held by the right hand to rotate clockwise slightly, after the tap 8 enters the product when the product is pressed by the left hand slightly, the rocker 5 can rotate at a constant speed to improve the efficiency, at the moment, the product can slide along the fixed die cavity 13 towards the tap 8 direction, when the head of the tap 8 is out of the left end face of the product, the product is not separated from the fixed die cavity 13, and then the rocker 5 is rotated anticlockwise, until the product is separated from the fixed die cavity 13, the tooth return deburring function is finished, the product 1, the product and the tap are kept on the same axis, the product is not easy to swing up and down, the quality of the product after deburring can be ensured, and different die cavities can be selected according to products of different specifications.

And a second step of: the screw rod 15 can be rotated through the rotary table 16, so that the screw rod 15 can be moved up and down, the lifting plate 11 can be driven to move up and down, the position of the lifting plate 11 can be adjusted according to the height of a product, the product can be directly placed on the lifting plate 11, and a user only needs to push the product rightwards when the tap 8 rotates.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Deburring frock behind cross internal screw thread tapping, including workstation (1), its characterized in that: the hand winding machine is characterized in that a hand winding machine (6) is fixedly installed on the workbench (1), a rocker (5) is arranged on the right side of the hand winding machine (6), a drill chuck (7) is fixedly installed at the left end of an output shaft of the hand winding machine (6), a screw tap (8) is installed on the drill chuck (7), a bottom plate (3) is fixedly installed on the workbench (1), a vertical plate (4) is fixedly installed on the right side of the bottom plate (3), a transverse plate (2) is fixedly installed on the upper side of the vertical plate (4), a fixing plate (17) is fixedly installed on the upper side of the transverse plate (2), and a fixing die cavity (13) is formed in the upper side of the fixing plate (17).

2. The tool for deburring after cross internal screw tapping according to claim 1, wherein: the fixed die cavity (13) is internally and movably connected with a lifting plate (11), the fixed plate (17) is provided with a through groove (14), and the through groove (14) is internally and movably connected with a rotary disk (16).

3. The tool for deburring after cross internal screw tapping according to claim 2, wherein: the rotary disk (16) is movably penetrated by a screw (15), a vertical groove (18) is formed in the outer side wall of the screw (15), a connecting block (19) is movably connected in the vertical groove (18), and the connecting block (19) is fixedly connected with the penetrating part of the screw (15) on the rotary disk (16).

4. The post-cross internal thread tapping deburring tool as set forth in claim 3, wherein: the screw rod (15) is threaded through the upper inner wall of the groove (14), the screw rod (15) is movably threaded through the lower inner wall of the groove (14), and the upper end of the screw rod (15) is movably connected with the lower side of the lifting plate (11) through a bearing.

5. The tool for deburring after cross internal screw tapping according to claim 2, wherein: lifting strip (12) is fixedly installed on the left side of lifting plate (11), clamping groove (10) is opened and closed on the left side of fixed plate (17), scale (9) is fixedly installed in clamping groove (10), and the right side of lifting strip (12) is attached to the left side of scale (9).