CN216264778U

CN216264778U - Positioner is used in carbide screw tap production

Info

Publication number: CN216264778U
Application number: CN202122967502.XU
Authority: CN
Inventors: 陆迪飞; 陆迪超; 徐理想; 蒋华芬
Original assignee: Changzhou Xixiashu Chuangyue Tools Co ltd
Current assignee: Changzhou Xixiashu Chuangyue Tools Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-12
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a positioning device for producing a hard alloy screw tap, which relates to the technical field of screw tap production and comprises an outer box, wherein the left side of the bottom of the inner wall of the outer box is fixedly connected with a lower clamping plate through a supporting column, and the top of the lower clamping plate is provided with a lower clamping groove. The utility model discloses a set up the lower plate, press from both sides the groove down, the punch holder, go up and press from both sides the groove, the air pressure bar, the fixed plate, compression spring, a pressing plate, the compression leg, including a motor, an end cap, a controller, and a cover plate, lead screw and locating plate have played the effect of convenient location, the position of motor drive regulation locating plate, convenient regulation, moreover, the steam generator is simple in operation, the location is more accurate, the compression leg compresses tightly the top of clamp plate, it is strong to compress tightly stability, compression spring's elastic force effect, play the function of preventing the pine is smooth, still through setting up the slide bar, the connecting plate, the movable plate, connecting rod and bounce spring have played the effect of automatic bounce, utilize bounce spring elastic force automatic bounce punch holder, can bounce the punch holder automatically, improve screw tap production efficiency.

Description

Positioner is used in carbide screw tap production

Technical Field

The utility model relates to the technical field of screw tap production, in particular to a positioning device for producing a hard alloy screw tap.

Background

The tool specially used for processing the internal thread is called a screw tap, the difference of the shape of the tool can be divided into a spiral screw tap and a straight-edge screw tap, the tool can be divided into a manual screw tap and a machine screw tap according to the difference of the use, but the structure and the working principle of the two tools are basically the same. With the development and progress of science and technology, tool materials are also advancing, the hard alloy screw tap is also used for threaded hole machining, compared with high-speed steel, the hard alloy is high in hardness and large in brittleness, the hard alloy screw tap is used for tapping, the problem of chip treatment exists, but the hard alloy screw tap is good in using effect for machining cast iron and aluminum alloy materials, when a large number of cast iron and aluminum alloy parts are machined in the machining industry, the hard alloy screw tap is longer in service life than the high-speed steel screw tap, and the hard alloy screw tap has obvious advantages and advantages.

In the prior art, the process flow of hard alloy tap production comprises electric spark punching, external grinding shape processing, semi-finished product detection, professional numerical control (CNC) one-step forming and finished product detection, in the production process, the tap production quality can be improved by accurately positioning the tap, but when the positioning device is used for a long time for clamping the tap, the problem of low processing precision is caused by easy looseness.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a positioning device for producing a hard alloy tap, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: a positioning device for producing a hard alloy screw tap comprises an outer box, wherein a lower clamping plate is fixedly connected to the left side of the bottom of the inner wall of the outer box through a supporting column, a lower clamping groove is formed in the top of the lower clamping plate, an upper clamping plate is fixedly connected to the left side of the top of the inner wall of the outer box through a bouncing assembly, an upper clamping groove is formed in the bottom of the upper clamping plate, the screw tap is clamped between the lower clamping groove and the upper clamping groove, a pneumatic rod is fixedly connected to the top of the inner wall of the outer box, a fixing plate is fixedly connected to the bottom end of the pneumatic rod, compression springs are fixedly connected to two sides of the bottom of the fixing plate, a pressing plate is fixedly connected to the bottom of each compression spring, compression columns are fixedly connected to two sides of the bottom of the fixing plate, a motor is fixedly connected to the middle of the bottom of the inner wall of the outer box, a screw rod is fixedly connected to an output shaft of the motor, and a positioning plate is movably connected to the surface of the screw rod, the bouncing assembly comprises two sliding rods, two sliding rods are fixedly connected with a connecting plate at the bottom ends and two sliding rods, a movable plate is sleeved on the surface of each sliding rod, a connecting rod is fixedly connected to the middle of the bottom of the movable plate, and bouncing springs are fixedly connected to the two sides between the connecting plate and the movable plate.

Further, the left side of outer container inner wall and the bottom fixed connection of support column, the bottom of lower plate and the top fixed connection of support column play the effect of support, reinforcing support intensity.

Furthermore, the surface of the inner wall of the lower clamping groove is provided with a first rubber layer, and the surface of the upper clamping groove is provided with a second rubber layer, so that the clamping stability is enhanced, and loosening and sliding are prevented.

Further, the bottom of clamp plate is located the middle part at punch holder top, the surface with the compression leg is established to the pressure spring cover, the jack has been seted up on the left side of outer container, plays convenient male effect, and pressure is more stable.

Further, the right-hand member of lead screw is connected with the bottom rotation on outer container inner wall right side, the spout has been seted up on the right side of outer container inner wall bottom, the bottom of locating plate and the surface sliding connection of spout inner wall strengthen 15 rotational stability of lead screw, play reinforcing mobility stability and spacing effect.

Further, the top of slide bar and the top fixed connection of outer container inner wall, the bottom of connecting rod runs through the connecting plate and extends to the bottom of connecting plate, the bottom of connecting rod and the top fixed connection of punch holder, the surface of slide bar is located to the spring housing that plays the reinforcing and vertical movement stability's effect from top to bottom.

Compared with the prior art, the utility model has the following beneficial effects:

1. this positioner is used in carbide screw tap production has played the effect of convenient location through setting up lower plate, lower clamp groove, punch holder, last clamp groove, air pressure bar, fixed plate, pressure spring, clamp plate, compression leg, motor, lead screw and locating plate, and the position of motor drive regulation locating plate, convenient regulation, easy operation, the location is more accurate, and the compression leg compresses tightly the top of clamp plate, and it is strong to compress tightly stability, and pressure spring's elastic force effect plays the function that prevents the pine cunning.

2. This positioner is used in carbide screw tap production has played the effect of automatic bounce through setting up slide bar, connecting plate, movable plate, connecting rod and bounce the spring, utilizes bounce spring elasticity automatic bounce punch holder, can automatic bounce punch holder, improves screw tap production efficiency.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front sectional view of the present invention;

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

FIG. 3 is an enlarged schematic view at A of FIG. 1 of the present invention;

FIG. 4 is an enlarged schematic view of the utility model at B of FIG. 1;

fig. 5 is a right side view of the lower splint of the present invention.

In the figure: 1. an outer box; 2. a support pillar; 3. a lower splint; 4. a lower clamping groove; 5. a pop-up assembly; 51. a slide bar; 52. a connecting plate; 53. moving the plate; 54. a connecting rod; 55. a spring is bounced; 6. an upper splint; 7. an upper clamping groove; 8. a screw tap; 9. a pneumatic rod; 10. a fixing plate; 11. a compression spring; 12. pressing a plate; 13. pressing the column; 14. a motor; 15. a screw rod; 16. positioning a plate; 17. a chute; 18. and (4) inserting the jack.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3 and 5, the positioning device for producing the hard alloy tap comprises an outer box 1, wherein the left side of the bottom of the inner wall of the outer box 1 is fixedly connected with a lower clamping plate 3 through a support column 2, the top of the lower clamping plate 3 is provided with a lower clamping groove 4, the left side of the top of the inner wall of the outer box 1 is fixedly connected with an upper clamping plate 6 through a bouncing assembly 5, the bottom of the upper clamping plate 6 is provided with an upper clamping groove 7, a tap 8 is clamped between the lower clamping groove 4 and the upper clamping groove 7, the top of the inner wall of the outer box 1 is fixedly connected with a pneumatic rod 9, the bottom of the pneumatic rod 9 is fixedly connected with a fixed plate 10, two sides of the bottom of the fixed plate 10 are fixedly connected with compression springs 11, the bottom of the compression springs 11 is fixedly connected with a pressing plate 12, two sides of the bottom of the fixed plate 10 are fixedly connected with pressing columns 13, and the middle part of the bottom of the inner wall of the outer box 1 is fixedly connected with a motor 14, an output shaft of the motor 14 is fixedly connected with a screw rod 15, and the surface of the screw rod 15 is movably connected with a positioning plate 16.

The left side of 1 inner wall of outer container and the bottom fixed connection of support column 2, the bottom of lower plate 3 and the top fixed connection of support column 2, during the use, 2 quantity of support column are three, and three support column 2 is located the both sides and the middle part of 3 bottoms of lower plate respectively, plays the effect of support, reinforcing support intensity.

The surface of the inner wall of the lower clamping groove 4 is provided with a first rubber layer, the surface of the upper clamping groove 7 is provided with a second rubber layer, and when the clamping device is used, the first rubber layer and the second rubber layer increase friction force, enhance clamping stability and prevent loosening and sliding.

The bottom of clamp plate 12 is located the middle part at 6 tops of punch holder, 11 covers of pressure spring establish with the surface of compression leg 13, jack 18 has been seted up in the left side of outer container 1, during the use, jack 18 makes things convenient for screw tap 8 to put into outer container 1, plays convenient male effect, and clamp plate 12 oppresses punch holder 6 from 6 middle parts of punch holder, and pressure is more stable.

The right-hand member of lead screw 15 is connected with the bottom rotation on outer container 1 inner wall right side, spout 17 has been seted up on the right side of outer container 1 inner wall bottom, the bottom of locating plate 16 and the sliding surface connection of spout 17 inner wall, during the use, the right-hand member location of lead screw 15 is in the bottom on outer container 1 inner wall right side, reinforcing lead screw 15 rotational stability, spout 17 moves about the spacing locating plate 16, plays reinforcing mobility stability and spacing effect.

The implementation mode is specifically as follows: when the screw tap 8 is used, the screw tap 8 is placed in the outer box 1, the screw tap 8 is placed in the lower clamping groove 4 at the top of the lower clamping plate 3 at the top end of the supporting column 2, the motor 14 is started, the motor 14 drives the screw rod 15 to rotate, the screw rod 15 and the positioning plate 16 are movably arranged, the positioning plate 16 moves along with the rotation of the screw rod 15, the left side of the positioning plate 16 limits the right end of the screw tap 8, the positioning function is achieved, the motor 14 drives the adjusting position to be convenient to adjust, the operation is simple and accurate, the air pressure rod 9 extends, the air pressure rod 9 pushes the fixing plate 10 to move downwards, the fixing plate 10 presses the pressing spring 11 to move downwards, the pressing plate 12 is pressed by the pressing spring 11 to move downwards, the pressing plate 12 presses the upper clamping plate 6 at the bottom of the bouncing assembly 5 to move downwards, the upper clamping groove 7 of the upper clamping plate 6 is opposite to the lower clamping groove 4 to clamp the screw tap 8, the clamping fixing function is achieved, the pressing column 13 is pressed on the top of the pressing plate 12, the pressing stability is high, pressure spring 11's elastic force effect plays the function of preventing the pine cunning, pressure bar 9 shortens, clamp plate 12 loses pressure, and along with pressure bar 9 bottom rebound, can take off screw tap 8, the effect of convenient location has been played through the structure more than setting up, the position of locating plate 16 is adjusted in the drive of motor 14, convenient regulation, and easy operation, the location is more accurate, compression leg 13 compresses tightly the top of clamp plate 12, and the compression stability is strong, pressure spring 11's elastic force effect, play and prevent the function of pine cunning.

As shown in fig. 1 and 4, the positioning device for producing a cemented carbide tap comprises an ejection assembly 5 and a positioning assembly, wherein the ejection assembly 5 comprises two slide bars 51, the bottom ends of the two slide bars 51 are fixedly connected with a connecting plate 52, a moving plate 53 is sleeved on the surface of the two slide bars 51, the middle part of the bottom of the moving plate 53 is fixedly connected with a connecting rod 54, and ejection springs 55 are fixedly connected to two sides between the connecting plate 52 and the moving plate 53.

The top end of the slide rod 51 is fixedly connected with the top of the inner wall of the outer box 1, the bottom end of the connecting rod 54 penetrates through the connecting plate 52 and extends to the bottom of the connecting plate 52, the bottom end of the connecting rod 54 is fixedly connected with the top of the upper clamping plate 6, the bounce spring 55 is sleeved on the surface of the slide rod 51, the slide rod 51 facilitates vertical movement of the movable plate 53 in the vertical direction during use, and the connecting rod 54 vertically slides up and down in the middle of the connecting plate 52 to play a role in enhancing the stability of vertical movement in the vertical direction.

The implementation mode is specifically as follows: when the automatic ejecting device is used, after the screw tap 8 is detached, the elastic force of the ejecting spring 55 moves the moving plate 53 upwards, the moving plate 53 slides upwards on the two sliding rods 51, the two sliding rods 51 drive the connecting rod 54 to move upwards, the connecting rod 54 slides upwards in the middle of the connecting plate 52, the bottom end of the connecting rod 54 drives the upper clamping plate 6 to move upwards, the elastic force automatically ejects the upper clamping plate 6, the automatic ejecting function is achieved through the arrangement of the structures, the upper clamping plate 6 is automatically ejected by the elastic force of the ejecting spring 55, the upper clamping plate can be automatically ejected, and the production efficiency of the screw tap 8 is improved.

The working principle of the utility model is as follows:

referring to the attached drawings 1-3 and 5 of the specification, the lower clamping groove 3, the lower clamping groove 4, the upper clamping plate 6, the upper clamping groove 7, the air pressure rod 9, the fixing plate 10, the pressing spring 11, the pressing plate 12, the pressing column 13, the motor 14, the screw rod 15 and the positioning plate 16 are arranged to achieve the effect of convenient positioning, the motor 14 drives the positioning plate 16 to adjust the position, the adjustment is convenient, the operation is simple, the positioning is more accurate, the pressing column 13 presses the top of the pressing plate 12, the pressing stability is strong, the pressing spring 11 plays a role in elasticity, and the function of preventing loosening and sliding is achieved.

Further, referring to fig. 1 and 4 of the specification, the slide rod 51, the connecting plate 52, the moving plate 53, the connecting rod 54 and the pop-up spring 55 are arranged to automatically pop up, and the pop-up spring 55 is used to automatically pop up the upper clamping plate 6, so that the production efficiency of the tap 8 is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a positioner is used in carbide screw tap production, includes outer container (1), its characterized in that: the left side of the bottom of the inner wall of the outer box (1) is fixedly connected with a lower clamp plate (3) through a support column (2), the top of the lower clamp plate (3) is provided with a lower clamp groove (4), the left side of the top of the inner wall of the outer box (1) is fixedly connected with an upper clamp plate (6) through a bounce component (5), the bottom of the upper clamp plate (6) is provided with an upper clamp groove (7), a screw tap (8) is clamped between the lower clamp groove (4) and the upper clamp groove (7), the top of the inner wall of the outer box (1) is fixedly connected with a pneumatic rod (9), the bottom of the pneumatic rod (9) is fixedly connected with a fixed plate (10), two sides of the bottom of the fixed plate (10) are both fixedly connected with compression springs (11), the bottom of the compression springs (11) is fixedly connected with a pressing plate (12), two sides of the bottom of the fixed plate (10) are both fixedly connected with pressing columns (13), middle part fixedly connected with motor (14) of outer container (1) inner wall bottom, output shaft fixedly connected with lead screw (15) of motor (14), the surperficial swing joint of lead screw (15) has locating plate (16), bounce subassembly (5) includes two slide bars (51), two the bottom fixedly connected with connecting plate (52) of slide bar (51), two the surface cover of slide bar (51) is equipped with movable plate (53), middle part fixedly connected with connecting rod (54) of movable plate (53) bottom, equal fixedly connected with in both sides between connecting plate (52) and movable plate (53) springs (55) bounce.

2. The positioning device for producing the cemented carbide tap according to claim 1, wherein: the left side of outer container (1) inner wall and the bottom fixed connection of support column (2), the bottom of lower plate (3) and the top fixed connection of support column (2).

3. The positioning device for producing the cemented carbide tap according to claim 1, wherein: the surface of the inner wall of the lower clamping groove (4) is provided with a first rubber layer, and the surface of the upper clamping groove (7) is provided with a second rubber layer.

4. The positioning device for producing the cemented carbide tap according to claim 1, wherein: the bottom of clamp plate (12) is located the middle part at top of punch holder (6), pressure spring (11) cover establish with the surface of compression leg (13), jack (18) have been seted up on the left side of outer container (1).

5. The positioning device for producing the cemented carbide tap according to claim 1, wherein: the right end of lead screw (15) is connected with the bottom rotation on outer container (1) inner wall right side, spout (17) have been seted up on the right side of outer container (1) inner wall bottom, the bottom of locating plate (16) and the surface sliding connection of spout (17) inner wall.

6. The positioning device for producing the cemented carbide tap according to claim 1, wherein: the top end of the sliding rod (51) is fixedly connected with the top of the inner wall of the outer box (1), the bottom end of the connecting rod (54) penetrates through the connecting plate (52) and extends to the bottom of the connecting plate (52), the bottom end of the connecting rod (54) is fixedly connected with the top of the upper clamping plate (6), and the bouncing spring (55) is sleeved on the surface of the sliding rod (51).