CN218016240U - Positioning device for screw tap production - Google Patents
Positioning device for screw tap production Download PDFInfo
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- CN218016240U CN218016240U CN202222524392.4U CN202222524392U CN218016240U CN 218016240 U CN218016240 U CN 218016240U CN 202222524392 U CN202222524392 U CN 202222524392U CN 218016240 U CN218016240 U CN 218016240U
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Abstract
The application provides a positioner for screw tap production, includes: the base is internally provided with a cavity, the bottom wall of the cavity is connected with a positioning shell, and the top of the positioning shell is provided with a positioning groove; a screw tap body is arranged in the positioning groove, and the top end of the screw tap body extends to the outside of the base; a securing mechanism, comprising: the two clamping blocks are respectively positioned on two sides of the screw tap body, and each clamping block is connected with a movable plate; the driving assembly is connected with the movable plates and is used for driving the two movable plates to move away from or close to each other; a stabilizing mechanism comprising: the fixed plate is fixedly connected with the top surface of the base through a support rod, and a limiting hole for limiting the screw tap body is formed in the fixed plate; electric push rods are arranged on two sides of the limiting hole, and the driving ends of the two electric push rods are connected with fixing blocks; the device can carry out the location and the clamp tightly of many positions to the screw tap, and the screw tap can not take place to rock and misplace because of receiving torsion, has improved the accuracy of screw tap processing.
Description
Technical Field
The present disclosure relates generally to the field of tap production techniques, and more particularly to a positioning device for tap production.
Background
The tool specially used for processing the internal thread is called a screw tap, the difference of the shape can be divided into a spiral screw tap and a straight-edge screw tap, the tool can be divided into two types of a manual screw tap and a machine screw tap according to the difference of the use, but the structures and the working principles of the two types of the screw tap are basically the same, and a positioning device is required to be used for auxiliary processing in the production process of the screw tap; current positioner, the centre gripping is fixed fastening inadequately, and when processing the screw tap, the screw tap can receive great torsion, leads to the screw tap to appear rocking when processing, and the screw tap takes place the dislocation with positioner, influences the machining precision of screw tap.
Disclosure of Invention
In view of the above-mentioned deficiencies or inadequacies of the prior art, it would be desirable to provide a positioning device for tap production comprising:
the positioning device comprises a base, a positioning mechanism and a positioning mechanism, wherein a cavity is formed in the base, the bottom wall of the cavity is fixedly connected with a positioning shell, and the top of the positioning shell is provided with a positioning groove; a screw tap body is arranged in the positioning groove, and the top end of the screw tap body penetrates through the top wall of the base to the outside of the base;
a securing mechanism disposed within the cavity, comprising: the clamping blocks are respectively positioned on two sides of the screw tap body and can move close to or away from each other, one side, away from the screw tap, of each clamping block is fixedly connected with a movable plate, and two ends of each movable plate are respectively connected with the inner wall of the cavity in a sliding manner; the two groups of driving assemblies are respectively connected with the two movable plates and are used for driving the two movable plates to move away from or close to each other;
a stabilizing mechanism comprising: the fixing plate is parallel to the top surface of the base and is fixedly connected with the top surface of the base through a supporting rod, and a limiting hole used for limiting the screw tap body is formed in the fixing plate; electric push rods are respectively arranged on two sides of the limiting hole, and the driving ends of the two electric push rods are oppositely arranged and fixedly connected with fixing blocks respectively.
According to the technical scheme provided by the embodiment of the application, each group of driving assemblies comprises:
the motor is fixedly arranged on the bottom wall of the cavity;
the screw rod is parallel to the screw tap body, one end of the screw rod is fixedly connected with an output shaft of the motor, and the other end of the screw rod is rotatably connected with the top wall of the cavity;
the screw block is in threaded connection with the screw, one side, close to the movable plate, of the screw block is fixedly connected with a plurality of connecting rods, and one end, close to the movable plate, of each connecting rod is rotatably connected with a roller;
the guide shell is fixedly connected with one side of the movable plate close to the roller; the guide shell is internally provided with guide grooves corresponding to the rollers respectively, each guide groove is internally provided with an inclined surface in rolling contact with the outer side wall of each roller, and in an included angle formed by the inclined surface and the bottom wall of the cavity, the included angle facing the rollers is an acute angle.
According to the technical scheme that this application embodiment provided, fixedly connected with electro-magnet on the diapire of constant head tank.
According to the technical scheme that this application embodiment provided, every the grip block is close to fixedly connected with rubber pad on a lateral wall of screw tap body.
According to the technical scheme that this application embodiment provided, the location shell is close to all fixed mounting has the flexure strip on the lateral wall of fly leaf.
According to the technical scheme that this application embodiment provided, every the spiral shell piece is kept away from one side fixedly connected with slider of gyro wheel, every the slider respectively with rather than the cavity lateral wall sliding connection of homonymy.
According to the technical scheme that this application embodiment provided, equal fixed mounting has the installation piece on two relative lateral walls of base, the mounting hole has been seted up on the installation piece.
According to the technical scheme that this application embodiment provided, the access hole has been seted up on the lateral wall of base, the edge of access hole is connected with the access door through the hinge rotation.
The beneficial effect of this application does:
when the positioning device is used, the screw tap body is placed in the positioning groove, the top end of the screw tap body penetrates through the top wall of the base to the outside of the base and penetrates through the limiting hole in the fixing plate, and the limiting hole limits the screw tap body positioned outside the cavity; the driving assembly is started, the driving assembly drives the two movable plates and the clamping blocks on the movable plates to move close to each other, so that the two clamping blocks clamp the position, close to the bottom end, of the screw tap body, then the two electric push rods are started, the driving ends of the two electric push rods drive the fixed blocks connected with the two electric push rods to move close to each other, so that the two fixed blocks clamp the position, close to the top end, of the screw tap body, and the screw tap body can be machined after the position of the screw tap body is fixed; the positioning device can limit the screw tap through the positioning groove and the limiting hole, so that the screw tap is prevented from being misplaced during processing;
the position that is close to its bottom with the screw tap body through two grip blocks presss from both sides tightly and presss from both sides the position that is close to its top with the screw tap body through two fixed blocks tightly, and the fixed location that makes the screw tap body of multi-section position is more firm, and during the processing screw tap body, the screw tap body can not take place to misplace and rock because of receiving torsion, has improved the machining accuracy of screw tap body.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:
FIG. 1 is a perspective view of a positioning device for tap production;
FIG. 2 is a perspective view of the stabilizing mechanism of FIG. 1;
FIG. 3 is a cross-sectional view of a positioning device for tap production;
fig. 4 is a partially enlarged view of a in fig. 3.
In the figure: 1. a base; 2. a positioning shell; 3. a tap body; 4. a stabilizing mechanism; 5. a fixing mechanism; 501. a motor; 502. a screw; 503. a screw block; 504. a movable plate; 505. a guide housing; 506. a connecting rod; 507. a clamping block; 508. an elastic sheet; 509. a roller; 401. a fixing plate; 402. an electric push rod; 403. a fixed block; 404. a support bar; 6. an electromagnet; 7. mounting blocks; 8. mounting holes; 9. an access door.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-4, a positioning device for tap production includes:
the device comprises a base 1, wherein a cavity is formed in the base 1, the bottom wall of the cavity is fixedly connected with a positioning shell 2, and the top of the positioning shell 2 is provided with a positioning groove; a screw tap body 3 is arranged in the positioning groove, and the top end of the screw tap body 3 penetrates through the top wall of the base 1 to the outside of the base 1;
a securing mechanism 5, the securing mechanism 5 disposed within the cavity, comprising: the two clamping blocks 507 are respectively positioned at two sides of the tap body 3 and can move close to or away from each other, one side of each clamping block 507 away from the tap is fixedly connected with a movable plate 504, and two ends of each movable plate 504 are respectively connected with the inner wall of the cavity in a sliding manner; the two groups of driving assemblies are respectively connected with the two movable plates 504 and are used for driving the two movable plates 504 to move away from or close to each other;
a stabilizing mechanism 4 comprising: the fixing plate 401 is parallel to the top surface of the base 1 and is fixedly connected with the top surface of the base 1 through a support rod 404, and a limit hole for limiting the tap body 3 is formed in the fixing plate 401; electric push rods 402 are respectively arranged on two sides of the limiting hole, and the driving ends of the two electric push rods 402 are oppositely arranged and fixedly connected with fixing blocks 403 respectively.
Specifically, as shown in fig. 3, each of the driving assemblies includes:
the motor 501 is fixedly arranged on the bottom wall of the cavity;
the screw 502 is parallel to the tap body 3, one end of the screw 502 is fixedly connected with an output shaft of the motor 501, and the other end of the screw is rotatably connected with the top wall of the cavity;
the screw block 503 is in threaded connection with the screw 502, one side of the screw block 503 close to the movable plate 504 is fixedly connected with a plurality of connecting rods 506, and one end of each connecting rod 506 close to the movable plate 504 is rotatably connected with a roller 509;
a guide shell 505, wherein the guide shell 505 is fixedly connected with one side of the movable plate 504 close to the roller 509; the guide shell 505 is internally provided with guide grooves corresponding to the rollers 509 respectively, the guide grooves are internally provided with inclined planes in rolling contact with the outer side walls of the rollers 509, and the inclined planes and the included angle formed by the bottom walls of the cavities face the included angle of the rollers 509 is an acute angle.
In this embodiment, the bevel is on the side of the roller 509 adjacent to the top surface of the cavity.
Specifically, as shown in fig. 4, fixedly connected with electro-magnet 6 on the diapire of constant head tank, electro-magnet 6 adsorbs screw tap body 3 for screw tap body 3 is more firm places in the constant head tank.
Specifically, every the grip block 507 is close to fixedly connected with rubber pad on the lateral wall of screw tap body 3, the rubber pad plays the guard action to screw tap body 3, prevents that grip block 507 when centre gripping screw tap body 3, screw tap body 3 can take place deformation.
Specifically, as shown in fig. 3, the side walls of the positioning shell 2 close to the movable plate 504 are fixedly provided with elastic pieces 508, and the elastic pieces 508 buffer the movable plate 504.
Specifically, a sliding block is fixedly connected to one side, away from the roller 509, of each screw block 503, each sliding block is in sliding connection with the side wall of the cavity on the same side of the sliding block, and the sliding blocks circumferentially limit the screw blocks 503 to prevent the screw blocks 503 from rotating along with the screw rods 502.
Specifically, as shown in fig. 3, the two opposite outer side walls of the base 1 are fixedly provided with mounting blocks 7, the mounting blocks 7 are provided with mounting holes 8, and a worker can connect the base 1 with an external main body through the mounting holes 8.
Specifically, as shown in fig. 1, the side wall of the base 1 is provided with an access hole, the edge of the access hole is rotatably connected with an access door 9 through a hinge, and the working personnel can overhaul and maintain the components inside the base conveniently.
The working process comprises the following steps:
when the positioning device is used, the screw tap body 3 is placed in the positioning groove of the positioning shell 2, the top end of the screw tap body 3 penetrates through the top wall of the base 1 to the outside of the base 1 and penetrates through the limiting hole in the fixing plate 401, and the limiting hole limits the screw tap body 3 positioned outside the cavity; the motor 501 is started, the motor 501 drives the screw rod 502 to rotate, the screw rod 502 drives the screw block 503 to move upwards, the roller 509 further moves upwards along the inclined plane in the guide groove, the guide shell 505 is pushed to move towards the direction close to the screw tap body 3, the movable plate 504 and the clamping block 507 are further pushed to move towards the direction close to the screw tap body 3, the two clamping blocks 507 are enabled to clamp the part, close to the bottom end, of the screw tap body 3, then the two electric push rods 402 are started, the driving ends of the two electric push rods 402 drive the fixing blocks 403 connected with the electric push rods to move towards each other, the two fixing blocks 403 are enabled to clamp the part, close to the top end, of the screw tap body 3, and after the position of the screw tap body 3 is fixed, the screw tap body 3 can be machined; the positioning device can limit the screw tap body 3 through the positioning grooves and the limiting holes, so that the screw tap body 3 is prevented from being dislocated during processing;
the position that is close to its bottom with screw tap body 3 through two grip blocks 507 presss from both sides tightly and presss from both sides tightly the position that is close to its top with screw tap body 3 through two fixed blocks 403, and the fixed location that makes screw tap body 3 of many parts is more firm, and during processing screw tap body 3, screw tap body 3 can not take place the dislocation and rock because of receiving torsion, has improved the machining accuracy of screw tap body 3.
The foregoing description is only exemplary of the preferred embodiments of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (8)
1. A positioner for tap production, characterized in that includes:
the positioning device comprises a base (1), wherein a cavity is formed in the base (1), the bottom wall of the cavity is fixedly connected with a positioning shell (2), and the top of the positioning shell (2) is provided with a positioning groove; a screw tap body (3) is arranged in the positioning groove, and the top end of the screw tap body (3) penetrates through the top wall of the base (1) to the outside of the base (1);
a securing mechanism (5), said securing mechanism (5) disposed within said cavity, comprising: the two clamping blocks (507) are respectively positioned at two sides of the screw tap body (3) and can move close to or away from each other, one side, away from the screw tap, of each clamping block (507) is fixedly connected with a movable plate (504), and two ends of each movable plate (504) are respectively in sliding connection with the inner wall of the cavity; the two groups of driving assemblies are respectively connected with the two movable plates (504) and are used for driving the two movable plates (504) to move away from or close to each other;
a stabilizing mechanism (4) comprising: the fixing plate (401) is parallel to the top surface of the base (1) and is fixedly connected with the top surface of the base (1) through a support rod (404), and a limiting hole used for limiting the tap body (3) is formed in the fixing plate (401); electric push rods (402) are respectively arranged on two sides of the limiting hole, and the driving ends of the two electric push rods (402) are oppositely arranged and fixedly connected with fixing blocks (403) respectively.
2. The positioning apparatus for tap production according to claim 1, wherein each set of said drive assemblies comprises:
the motor (501), the said motor (501) is fixedly mounted on the bottom wall of the said cavity;
the screw rod (502) is parallel to the screw tap body (3), one end of the screw rod (502) is fixedly connected with an output shaft of the motor (501), and the other end of the screw rod is rotatably connected with the top wall of the cavity;
the screw block (503) is in threaded connection with the screw rod (502), one side, close to the movable plate (504), of the screw block (503) is fixedly connected with a plurality of connecting rods (506), and one end, close to the movable plate (504), of each connecting rod (506) is rotatably connected with a roller (509);
the guide shell (505) is fixedly connected with one side, close to the roller (509), of the movable plate (504); guide grooves corresponding to the rollers (509) are formed in the guide shell (505), inclined planes in rolling contact with the outer side walls of the rollers (509) are arranged in the guide grooves, and in included angles formed by the inclined planes and the bottom walls of the cavities, included angles towards the rollers (509) are acute angles.
3. The positioning device for tap production according to claim 2, wherein an electromagnet (6) is fixedly connected to the bottom wall of the positioning groove.
4. The positioning device for tap production according to claim 3, wherein a rubber pad is fixedly connected to one side wall of each clamping block (507) close to the tap body (3).
5. The positioning device for tap production according to claim 4, wherein an elastic piece (508) is fixedly mounted on the side wall of the positioning shell (2) close to the movable plate (504).
6. The positioning device for tap production according to claim 5, wherein a sliding block is fixedly connected to one side of each screw block (503) away from the roller (509), and each sliding block is slidably connected with the side wall of the cavity on the same side of the sliding block.
7. The positioning device for tap production according to claim 6, wherein mounting blocks (7) are fixedly mounted on two opposite outer side walls of the base (1), and mounting holes (8) are formed in the mounting blocks (7).
8. The positioning device for tap production according to claim 7, wherein an access opening is formed in the side wall of the base (1), and an access door (9) is rotatably connected to the edge of the access opening through a hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222524392.4U CN218016240U (en) | 2022-09-23 | 2022-09-23 | Positioning device for screw tap production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222524392.4U CN218016240U (en) | 2022-09-23 | 2022-09-23 | Positioning device for screw tap production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218016240U true CN218016240U (en) | 2022-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222524392.4U Active CN218016240U (en) | 2022-09-23 | 2022-09-23 | Positioning device for screw tap production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218016240U (en) |
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- 2022-09-23 CN CN202222524392.4U patent/CN218016240U/en active Active
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