CN214921152U

CN214921152U - Rotary self-positioning tapping jig for hardware machining

Info

Publication number: CN214921152U
Application number: CN202023248362.2U
Authority: CN
Inventors: 罗勇
Original assignee: Ji'an Hangsheng Electromechanical Technology Co ltd
Current assignee: Ji'an Hangsheng Electromechanical Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-11-30
Anticipated expiration: 2030-12-28

Abstract

The utility model relates to a hardware processing equipment technical field discloses a tooth tool is attacked from line location to rotation type for hardware processing, the on-line screen storage device comprises a base, the hardware has been placed to the upper end of base, along the spacing groove has been seted up to the up end of base, it is connected with the lead screw to rotate between the both sides inner wall of spacing groove, the movable block has been cup jointed to two equal threads of tip of lead screw, the upper end of movable block is provided with positioning mechanism. The inclined angle of the pressing plate can be conveniently adjusted by rotating the rotating wheel, so that in the process of moving the two positioning mechanisms in opposite directions, the inclined pressing plate can not only clamp and fix the hardware, but also can automatically press down the hardware, the fixing effect is good, and the application range is wide.

Description

Rotary self-positioning tapping jig for hardware machining

Technical Field

The utility model relates to a hardware processing equipment technical field, in particular to tooth tool is attacked with self-align of rotation type to hardware processing.

Background

The metal is five metals of gold, silver, copper, iron and tin, and can be made into artworks or metal devices such as knives and swords through manual processing. The hardware in modern society is more extensive, for example hardware and tools, hardware spare part, daily hardware, building hardware and security articles for use etc.. In the production and the course of working of hardware, need attack the tooth to the hardware often, at this moment, need use relevant tool to carry out auxiliary machining, if utilize the centre gripping tool to come to press from both sides tight fixedly to the hardware.

However, the existing clamping device has certain limitations, the clamping effect is not good enough, and when the surface of the hardware is smooth, the clamping is easy to loose, and needs to be further improved.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a tooth tool is attacked with self-align of rotation type to the centre gripping effect of centre gripping tool is not enough among the solution prior art, causes the not hard up problem of centre gripping easily.

In order to solve the technical problem, the utility model discloses a technical scheme does: a rotary self-positioning tapping jig for hardware machining comprises a base, hardware is placed at the upper end of the base, a limiting groove is formed in the upper end face of the base, a lead screw is rotatably connected between the inner walls of two sides of the limiting groove, movable blocks are sleeved at two end portions of the lead screw in a threaded manner, and a positioning mechanism is arranged at the upper end of each movable block;

positioning mechanism includes fixed mounting in the support of movable block upper end, the support is from inside to outside seted up first recess and the second recess of mutual intercommunication in proper order, rotate between the upper and lower both ends inner wall of first recess and connect the hob, outside and fixed mounting to the support are worn to establish on the top of hob has the runner, it is connected with the disc to rotate between the both sides inner wall of second recess, along the outside border of disc is provided with one section and hob engaged with dogtooth, and just one side that two discs are adjacent all is provided with the clamp plate.

Preferably, two the clamp plate all is the state setting of slope, and two adjacent one sides of clamp plate all are provided with anti-skidding line.

Preferably, the screw threads on the two sides of the screw rod are opposite in spiral direction, the two movable blocks are in movable contact with the inner wall of the limiting groove, and the two movable blocks are symmetrical about the middle point of the screw rod.

Preferably, the outside fixed mounting of base has servo motor, servo motor's output passes through shaft coupling fixedly connected with pivot, the one end of pivot extend to the inside of base and with lead screw fixed connection.

Preferably, two the adjacent one side of support all is vertical form setting, with the corresponding clamp plate forms the contained angle.

Preferably, the disc, the convex teeth and the pressure plate are integrally formed.

Adopt above-mentioned technical scheme, can conveniently adjust the inclination of clamp plate through rotating the runner to at two positioning mechanism's in-process that move in opposite directions, the clamp plate of slope not only can carry out the centre gripping to the hardware and fix, can push down the hardware automatically moreover, fixed effectual, application scope is wide.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic structural diagram of the middle positioning mechanism of the present invention.

In the figure: 1. a base; 2. a limiting groove; 3. a screw rod; 4. a servo motor; 5. a movable block; 6. hardware; 7. a positioning mechanism; 71. a support; 72. a first groove; 73. a second groove; 74. a screw rod; 75. a disc; 76. a convex tooth; 77. pressing a plate; 78. a rotating wheel.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The existing clamping device has certain limitation, the clamping effect is not good enough, and when the surface of the hardware is smooth, the clamping is easy to loosen, so that the further improvement is needed.

In view of this, the utility model provides a tooth tool is attacked to rotation type self-align for hardware processing please refer to fig. 1-3, for the utility model provides a specific embodiment of a tooth tool is attacked to rotation type self-align for hardware processing.

A rotary self-positioning tapping jig for hardware processing comprises a base 1, hardware 6 is placed at the upper end of the base 1, a limiting groove 2 is formed in the upper end face of the base 1, a lead screw 3 is rotatably connected between the inner walls of two sides of the limiting groove 2, two ends of the lead screw 3 are respectively in threaded sleeve connection with a movable block 5, a positioning mechanism 7 is arranged at the upper end of each movable block 5, when the hardware 6 needs to be clamped and fastened by the positioning mechanisms 7, the relative positions of the two movable blocks 5 can be synchronously adjusted by controlling the rotation of the lead screw 3, so that the relative positions of the two positioning mechanisms 7 can be adjusted, and the purpose of clamping and fixing the hardware 6 is achieved;

the positioning mechanism 7 comprises a support 71 fixedly arranged at the upper end of the movable block 5, the support 71 is sequentially provided with a first groove 72 and a second groove 73 which are communicated with each other from inside to outside, a screw rod 74 is rotatably connected between the inner walls of the upper and lower ends of the first groove 72, the top end of the screw rod 74 penetrates through the outside of the support 71 and is fixedly provided with a rotating wheel 78, a disc 75 is rotatably connected between the inner walls of the two sides of the second groove 73, a section of convex tooth 76 meshed with the screw rod 74 is arranged along the outer edge of the disc 75, and a pressing plate 77 is arranged at one side adjacent to the two discs 75, when the tapping jig is used, the screw rod 74 can be driven to rotate by rotating the rotating wheel 78, so that the discs 75, the convex teeth 76 and the pressing plate 77 are driven to integrally rotate, the inclination angle of the pressing plate 77 can be adjusted, therefore, in the process of using the two positioning mechanisms 7, can utilize clamp plate 77 to come to press from both sides tight fixedly to hardware 6 of co-altitude not, application scope is wider.

Referring to fig. 2 and 3, in this embodiment, two clamp plates 77 all are the state setting of slope, and two adjacent one sides of clamp plate 77 all are provided with anti-skidding line, and when two clamp plates 77 pressed from both sides hardware 6 and fasten regularly, the function (as shown in fig. 2) that can also play the pressure down to hardware 6 of slope 77, cooperation anti-skidding line combined action still can play fine clamp fixed effect to the smooth and smooth hardware 6 in outer surface.

In the present embodiment, the screw threads on both sides of the screw rod 3 have opposite spiral directions, the two movable blocks 5 are in movable contact with the inner wall of the limiting groove 2, and the two movable blocks 5 are symmetrical with respect to the middle point of the screw rod 3, so as to synchronously adjust the relative positions of the two movable blocks 5.

Referring to fig. 1, in order to control the rotation of the screw rod 3 conveniently, a servo motor 4 is fixedly mounted on the outer side of the base 1, an output end of the servo motor 4 is fixedly connected with a rotating shaft through a coupler, and one end of the rotating shaft extends to the inside of the base 1 and is fixedly connected with the screw rod 3.

Referring to fig. 2 and 3, in order to further improve the clamping and fixing effect of the positioning mechanism 7, adjacent sides of the two supports 71 are vertically disposed and form an included angle with the corresponding pressing plate 77, so that, when the height of the hardware 6 is too large, the hardware 6 can be clamped by the side of the support 71 and the upper end of the pressing plate 77, at this time, the side of the support 71 and the upper end of the pressing plate 77 are located on a vertical surface, when the height of the hardware 6 is too low, if the side of the support 71 clamps the hardware 6, the clamping degree of the hardware 6 is not enough, the pressing plate 77 can be driven to press down by rotating the rotating wheel 78 until the pressing plate 77 abuts against the upper surface of the hardware 6, and thus the clamping degree of the hardware 6 can be enhanced.

Referring to fig. 3, in order to enhance the firmness of the integral structure of the disc 75, the teeth 76 and the pressure plate 77, the disc 75, the teeth 76 and the pressure plate 77 are integrally formed.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides a tooth tool is attacked from line location to rotation type for hardware processing which characterized in that: the device comprises a base, wherein hardware is placed at the upper end of the base, a limiting groove is formed along the upper end face of the base, a lead screw is rotatably connected between the inner walls of two sides of the limiting groove, two end parts of the lead screw are both in threaded sleeve connection with a movable block, and a positioning mechanism is arranged at the upper end of the movable block;

2. The rotary self-positioning tapping jig for hardware machining according to claim 1, characterized in that: two the clamp plate all is the state setting of slope, and two adjacent one side of clamp plate all is provided with anti-skidding line.

3. The rotary self-positioning tapping jig for hardware machining according to claim 1, characterized in that: the screw threads on the two sides of the screw rod are opposite in spiral direction, the two movable blocks are in movable contact with the inner wall of the limiting groove, and the two movable blocks are symmetrical about the middle point of the screw rod.

4. The rotary self-positioning tapping jig for hardware machining according to claim 1, characterized in that: the utility model discloses a lead screw, including base, servo motor, shaft coupling fixedly connected with pivot, the outside fixed mounting of base has servo motor, servo motor's output passes through shaft coupling fixedly connected with pivot, the one end of pivot extend to the inside of base and with lead screw fixed connection.

5. The rotary self-positioning tapping jig for hardware machining according to claim 1, characterized in that: two the adjacent one side of support all is vertical form setting, with corresponding the clamp plate forms the contained angle.

6. The rotary self-positioning tapping jig for hardware machining according to claim 1, characterized in that: the disc, the convex teeth and the pressing plate are integrally formed.