CN210755674U

CN210755674U - Horizontal tapping clamping device

Info

Publication number: CN210755674U
Application number: CN201920769735.9U
Authority: CN
Inventors: 齐秀永
Original assignee: Dongguan Add Intelligent Equipment Technology Co ltd
Current assignee: Dongguan Add Intelligent Equipment Technology Co ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-06-16
Anticipated expiration: 2029-05-24

Abstract

The utility model relates to a horizontal tapping clamping device, which comprises a workbench and a product shifting mechanism arranged on the workbench; the product shifting mechanism includes: the product shifting bracket is arranged on the workbench; the rotating shaft is rotatably connected to the product shifting bracket; the center of the rotating disc is connected to the rotating shaft, and a plurality of positioning grooves are uniformly formed in the circumference of the rotating disc; the center of the limiting disc is connected to the rotating shaft and is used for supporting the product on the positioning groove; the driving assembly is connected with the rotating shaft and is used for driving the rotating disc to rotate intermittently; the blanking part is arranged between the limiting disc and the rotating disc, one side of the blanking part is arc-shaped, the arc-shaped part inclines upwards, the part of the blanking part is accommodated in the upper half gap between the limiting disc and the rotating disc, one end of the blanking part exposed out of the rotating disc is installed on the product shifting support through a connecting rod, and a product which is used for tapping can smoothly break away from the positioning groove through arc-shaped guiding so as to accurately accept the next product to be tapped.

Description

Horizontal tapping clamping device

Technical Field

The utility model belongs to the technical field of the tapping machine, especially, relate to a horizontal tapping clamping device.

Background

The tapping machine is a machine tool for processing internal threads by using a screw tap, and is an internal thread processing machine tool which is most widely applied. The tapping machine comprises the following components: desk top tapping machine, semi-automatic desk top tapping machine, vertical tapping machine, horizontal tapping clamping device etc..

At present, a common clamping device of a horizontal tapping machine circularly conveys products through a plurality of positioning grooves on a turntable, then clamps the products through a clamping assembly matched with the positioning grooves, and taps the products; the product after tapping is separated from the positioning groove due to the gravity of the product under the rotation of the rotary table, so that the positioning groove receives the next product. Because of the constant head tank size with the product diameter adaptation, and the product can take place slight deformation during because of the tapping, can lead to the product card in the constant head tank, the product that makes the completion tapping can not break away from the constant head tank smoothly under the effect of self gravity, makes the constant head tank can't accept the next product of waiting to tap, can't guarantee accurately to each product tapping.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a horizontal tapping clamping device aims at solving among the prior art product and can take place slight deformation when because of the tapping, can lead to the product card can not break away from the constant head tank smoothly in the constant head tank, leads to the constant head tank can't accept the next technical problem that a tapping product carries out tapping processing.

In order to achieve the above object, an embodiment of the present invention provides a horizontal tapping clamping device, which includes a worktable and a product shifting mechanism disposed on the worktable; the product shifting mechanism includes: the product shifting bracket is arranged on the workbench; the rotating shaft is rotatably connected to the product shifting bracket; the center of the rotating disc is connected to the rotating shaft, and a plurality of positioning grooves are uniformly formed in the circumference of the rotating disc; the center of the limiting disc is connected to the rotating shaft and used for supporting the product on the positioning groove; the driving assembly is connected with the rotating shaft and is used for driving the product on the positioning groove to move to a tapping position; a blanking part is arranged between the limiting disc and the rotating disc, one side of the blanking part is in a circular arc shape, the circular arc shape is inclined upwards and is partially accommodated in the upper half gap between the limiting disc and the rotating disc, and one end of the blanking part exposed out of the limiting disc and the rotating disc is installed on the product shifting bracket through a connecting rod; one side of the product shifting mechanism is provided with a vibration feeding mechanism used for conveying a product to the positioning groove, and a clamping mechanism used for clamping the product in the positioning groove at the tapping position is arranged above the product shifting mechanism.

Optionally, the connecting rod is a screw rod, one end of the screw rod is in threaded connection with the product displacement support, the blanking part is sleeved at the other end of the screw rod, and the screw rod is connected with two nuts in a matched manner and is clamped and fixed by the two nuts.

Optionally, the clamping mechanism comprises a clamping member, and a first drive member mounted at an upper end of the product displacement bracket; the first driving piece is connected with the clamping piece and used for driving the clamping piece to form a clamping position close to the positioning groove at the tapping position.

Optionally, the clamping member comprises a mounting portion, and a clamping portion disposed at one end of the mounting portion; the lateral part of installation department is in through the vice sliding connection of first linear guide on the product shifts the support, the front end of clamping part be provided with the tight breach of clamp of positioning groove looks adaptation.

Optionally, the upper end surface of the workbench is provided with an inclined surface; the product shifting bracket is arranged on the inclined plane, so that the rotating disc is perpendicular to the inclined plane

Optionally, a product collecting groove is further arranged on the inclined surface below the rotating disc.

Optionally, the vibration feeding mechanism comprises a vibration feeding tray and a guide rail assembly arranged on the workbench; and products on the vibrating feeding plate are sequentially conveyed into the positioning grooves of the rotating plate through the guide rail assembly.

Optionally, the guide rail assembly includes an adjusting bracket, a straight vibration device disposed on the adjusting bracket, a supporting plate disposed on the straight vibration device, and two baffles disposed on the supporting plate; and a product guide groove is formed between the two baffles at intervals, one end of the product guide groove is connected with the discharge hole of the vibration feeding disc, and the other end of the product guide groove is tangent to the upper half part of the turntable.

Optionally, the adjusting bracket comprises a first adjusting plate and a second adjusting plate connected to the first adjusting plate; the first adjusting plate is provided with at least one transverse strip-shaped groove, two first screws are arranged on the transverse strip, and the first adjusting plate is fixed on the product shifting bracket through the first screws; the second adjusting plate is provided with at least one longitudinal strip-shaped groove, two second screws are arranged on the longitudinal strip, and the second adjusting plate is fixed on the first adjusting plate through the second screws; the second adjusting plate is provided with the straight vibration device.

Optionally, the drive assembly comprises: the driving component mounting seat is fixedly mounted on the product shifting bracket; the cam divider is fixedly arranged on the driving component mounting seat; the driving motor is arranged on the shell of the cam divider; and a transmission assembly; the rotating shaft of the driving motor is connected with the input end of the cam divider through the transmission assembly, and the output end of the cam divider is fixedly connected with one end of the rotating shaft; the driving motor drives the rotating disc to intermittently rotate through the cam divider.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the horizontal tapping clamping device have one of following technological effect at least: when the tapping machine works, a product is conveyed into the positioning groove of the rotating disc through the vibration feeding mechanism, the driving assembly drives the rotating disc to rotate so as to transfer the product to the tapping position, the product in the positioning groove at the tapping position is clamped through the clamping mechanism, and the product at the tapping position is tapped through the rotation and movement of the screw tap of the tapping manipulator; the product that the tapping is completed in the positioning groove at the tapping position continues to rotate under the driving of the rotating disc, the product that the tapping is completed is smoothly separated from the positioning groove through the arc-shaped guide of the blanking piece, so that the next product to be tapped can be accurately received by the positioning groove, accurate tapping processing can be carried out on each fed product, and the horizontal tapping clamping device can stably carry out tapping processing on large batches of products.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural view of the horizontal tapping clamping device of the present invention.

Fig. 2 is a front view of the horizontal tapping clamping device of the present invention.

Fig. 3 is an enlarged view of the position a in fig. 1 of the horizontal tapping clamping device of the present invention.

Fig. 4 is a schematic view of a part of the structure of the tapping machine of the horizontal tapping clamping device of the present invention.

Wherein, in the figures, the respective reference numerals:

the device comprises a workbench 1, an inclined surface 11, a product shifting mechanism 2, a product shifting bracket 21, a rotating shaft 22, a rotating disc 23, a positioning groove 231, a limiting disc 24, a driving component 25, a component mounting base 251, a cam divider 252, a driving motor 253, a transmission component 254, a vibration feeding mechanism 3, a vibration feeding disc 31, a guide rail component 32, an adjusting frame 321, a first adjusting plate 3211, a transverse strip-shaped groove 3212, a second adjusting plate 3213, a longitudinal strip-shaped groove 3214, a straight vibrator 322, a supporting plate 323, a baffle 324, a product collecting groove 4, a clamping mechanism 5, a clamping element 51, a mounting part 511, a clamping part 512, a clamping gap 514, a first driving element 52, a first straight guide rail pair 53, a blanking element 6, an arc-shaped part 61, a connecting rod 62 and a nut.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the 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 one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

The present invention provides a horizontal tapping clamp device, as shown in fig. 1, 2 and 3, which comprises a worktable 1 and a product shifting mechanism 2 disposed on the worktable 1. The product shift mechanism 2 includes: a product shift bracket 21 provided on the work table 1; a rotating shaft 22 which is rotatably connected to the product displacement bracket 21; a rotating disc 23, the center of which is connected to the rotating shaft 22, and a plurality of positioning grooves 231 are uniformly arranged on the circumference of the rotating disc 23; a limiting disc 24, the center of which is connected to the rotating shaft 22, for supporting the product on the positioning groove 231; and a driving unit 25 connected to the rotation shaft 22 and driving the product on the positioning groove 231 to be transferred to a tapping position. A blanking part 6 is arranged between the limiting disc 24 and the rotating disc 23, one side of the blanking part 6 is arranged to be an arc 64, the arc 61 is inclined upwards and is partially accommodated in the upper half gap between the limiting disc 24 and the rotating disc 23, and one end of the blanking part 6 exposed out of the limiting disc 24 and the rotating disc 23 is mounted on the product displacement support 21 through a connecting rod 62. A vibration feeding mechanism 3 for conveying the products into the positioning groove 231 is arranged on one side of the product shifting mechanism 2, and a clamping mechanism 5 for clamping the products in the positioning groove 231 is arranged above the product shifting mechanism 2. The product is conveyed to the positioning groove 231 through the vibration feeding mechanism 3, the rotating disc 23 drives the product to move to the tapping position, the product at the tapping position is pressed tightly through the clamping mechanism 5, and then the tapping mechanical arm (not shown) taps the product at the tapping position. Wherein the tapping manipulator is the prior art known to those skilled in the art, and therefore the specific structure thereof is not described herein again.

The embodiment of the utility model provides a horizontal tapping clamping device has one of following technological effect: in operation, a product is conveyed into the positioning groove 231 of the rotating disc 23 through the vibrating feeding mechanism 3, the driving assembly 25 drives the rotating disc 23 to rotate to transfer the product to the tapping position, the product in the positioning groove 231 is clamped through the clamping mechanism 5, and then the product at the tapping position is tapped through the rotation and movement of the tap of the tapping manipulator; the product which is tapped in the positioning groove 231 at the tapping position continues to rotate under the driving of the rotating disc 23, the tapped product is smoothly separated from the positioning groove 231 under the guiding of the arc 61 of the blanking part 6, so that the positioning groove 231 can accurately receive the next product to be tapped, accurate tapping of each fed product is guaranteed, and the horizontal tapping clamping device can stably tap large-batch products.

Further, referring to fig. 1, a product collecting groove 4 is further disposed on the inclined surface 11 below the rotating disc 23 for collecting a product that is threaded on the rotating disc 23.

Further, referring to fig. 2 and 3, the driving assembly 25 includes: a driving assembly mounting seat 251 fixedly mounted on the product displacement bracket 21; a cam divider 252 fixedly mounted on the drive assembly mount 251; a driving motor 253 mounted on the housing of the cam divider 252; and a drive assembly 254. The rotating shaft of the driving motor 253 is connected with the input end of the cam divider 252 through the transmission assembly 254, and the output end of the cam divider 252 is fixedly connected with one end of the rotating shaft 22. The driving motor 253 drives the rotating disc 23 to intermittently rotate through the cam divider 252. Still further, the transmission assembly 254 includes: synchronous pulleys, which are respectively arranged on the rotating shaft of the driving motor 253 and the input end of the cam divider 252; and the synchronous belt is sleeved on the two synchronous belt wheels. The transmission assembly 254 may also be configured as a transmission structure such as a chain wheel and a transmission chain, a gear and a gear mesh, etc., and the present invention is not limited herein one by one.

Further, referring to fig. 3, the limiting disc 24 and the rotating disc 23 are arranged on the rotating shaft 22 at intervals; specifically, the diameter of the limiting disc 24 is slightly larger than or equal to the diameter between the rotating discs 23, and the limiting disc 24 can support the product on the positioning groove 231 when the product falls into the positioning groove 231. The tapped product in the positioning slot 231 at the tapping position is driven by the rotating disc 23 to continue rotating, and the tapped product is separated from the positioning slot 231 and falls into the product collecting tank 4 under the guidance of the circular arc 61. The product can take place slight deformation when because of the tapping, leads to the product probably to block in the constant head tank 231, and blanking spare 6 can guide the product of accomplishing the tapping break away from constant head tank 231 makes this constant head tank 231 can accept the next product of treating the tapping, guarantees to the product of each feeding can both carry out tapping process, guarantees horizontal tapping clamping device can stability carries out tapping process to big product in batches.

Further, referring to fig. 3, the connecting rod 62 is a screw rod, one end of the screw rod is in threaded connection with the product displacement support 21, the blanking part 6 is sleeved on the other end of the screw rod, and the screw rod is connected with two nuts 63 in a matching manner and clamps and fixes the blanking part 6 through the two nuts 63. The position of the blanking part 6 can be adjusted through the two nuts 63, so that the blanking part 6 is over against the gap between the limiting disc 24 and the rotating disc 23.

Further, referring to fig. 1 and 2, an upper end surface of the table 1 is provided as an inclined surface 11. The product shift bracket 21 is disposed on the inclined surface 11 such that the rotating disk is disposed perpendicular to the inclined surface. That is, the positioning slot 231 on the rotating disc 23 is inclined, when the product on the vibrating feeding mechanism 3 is conveyed into the positioning slot 231, the product will slightly move downwards along the positioning slot 231 under the action of automatic gravity, so that one end of the product is tightly attached to the limiting disc 23 to stably place the product in the positioning slot 231, and the product is ensured to smoothly move upwards to the top end (i.e. tapping position) of the rotating disc 23 following the positioning slot 231.

Further, referring to fig. 3 and 4, the clamping mechanism 5 includes a clamping member 51, and a first driving member 52 mounted on an upper end of the product displacement bracket 21. The first driving member 52 is connected to the clamping member 51 and is used for driving the clamping member 51 to form a clamping position near the positioning slot 231. The clamping member 51 includes a mounting portion 511, and a clamping portion 512 provided at one end of the mounting portion 511. First driving member 51 is configured as an air cylinder, the side of mounting portion 511 is slidably connected to product displacement bracket 21 via first linear guide pair 53, and the other end of mounting portion 511 is fixedly connected to the driving rod of the air cylinder. The front end of the clamping portion 512 is provided with a clamping notch 514 matched with the positioning slot 231. The cylinder drives the clamping member 51 to approach the positioning groove 231 at the tapping position and forms a clamping position with the positioning groove 231 through the clamping gap 514 to clamp the product.

Referring to fig. 1, the vibration feeding mechanism 3 includes a vibration feeding tray 31 and a guide rail assembly 32 disposed on the working table 1. The vibrating feeding tray 31 is well known in the art, so the specific structure thereof is not described herein. The products on the vibrating feeding tray 31 are sequentially conveyed into the positioning grooves 231 of the rotating disc 23 through the guide rail assembly 32.

Further, referring to fig. 4, the guide rail assembly 32 includes an adjustment bracket 321, a straight vibrator 322 disposed on the adjustment bracket 321, a support plate 323 disposed on the straight vibrator 322, and two baffles 324 disposed on the support plate 323. A product guide groove is formed between the two baffles 324 at intervals, one end of the product guide groove is connected with the discharge hole of the vibration feeding tray 31, and the other end of the product guide groove is tangent to the upper half part of the turntable 23. The product guide slot is located the one end that the charging tray was gone up in the vibrations is higher than being located the one end of carousel, makes the product smoothly carry along the product guide slot under the effect of self gravity and the vibration of straight oscillator 322 in the constant head tank 231.

Further, referring to fig. 4, the adjusting bracket 321 includes a first adjusting plate 3211, and a second adjusting plate 3213 connected to the first adjusting plate 3211. The second adjustment plate 3213 has the straight vibrator 322 mounted thereon. At least one transverse bar-shaped groove 3212 is formed in the first adjusting plate 3211, two first screws are arranged on the transverse bar-shaped groove 3212, and the first adjusting plate 3211 is fixed to the product displacement bracket 21 through the first screws. At least one longitudinal bar-shaped groove 3214 is formed in the second adjusting plate 3213, two second screws are disposed on the longitudinal bar-shaped groove 3214, and the second adjusting plate 3213 is fixed to the first adjusting plate 3211 by the second screws. When the position of the product guide groove needs to be adjusted to ensure that the product guide groove is over against the turntable 23, the first screw is loosened to move the transverse strip-shaped groove 3212, and then the first screw is locked, so that the transverse position of the product guide groove can be adjusted. Similarly, the longitudinal adjustment of the second adjustment plate 3213 is similar to the first adjustment plate to adjust the longitudinal position of the product guide slot.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a horizontal tapping clamping device which characterized in that: comprises a workbench and a product shifting mechanism arranged on the workbench; the product shifting mechanism includes: the product shifting bracket is arranged on the workbench; the rotating shaft is rotatably connected to the product shifting bracket; the center of the rotating disc is connected to the rotating shaft, and a plurality of positioning grooves are uniformly formed in the circumference of the rotating disc; the center of the limiting disc is connected to the rotating shaft and used for supporting the product on the positioning groove; the driving assembly is connected with the rotating shaft and is used for driving the product on the positioning groove to move to a tapping position; a blanking part is arranged between the limiting disc and the rotating disc, one side of the blanking part is in a circular arc shape, the circular arc shape is inclined upwards and is partially accommodated in the upper half gap between the limiting disc and the rotating disc, and one end of the blanking part exposed out of the limiting disc and the rotating disc is installed on the product shifting bracket through a connecting rod; one side of the product shifting mechanism is provided with a vibration feeding mechanism used for conveying a product to the positioning groove, and a clamping mechanism used for clamping the product in the positioning groove at the tapping position is arranged above the product shifting mechanism.

2. The horizontal tapping clamp device of claim 1, wherein: the connecting rod is a screw rod, one end of the screw rod is in threaded connection with the product shifting support, the blanking part is sleeved at the other end of the screw rod, two nuts are connected to the screw rod in a matched mode, and the blanking part is clamped and fixed through the two nuts.

3. The horizontal tapping clamp device of claim 1, wherein: the clamping mechanism comprises a clamping piece and a first driving piece arranged at the upper end of the product displacement bracket; the first driving piece is connected with the clamping piece and used for driving the clamping piece to form a clamping position close to the positioning groove at the tapping position.

4. The horizontal tapping clamp device according to claim 3, wherein: the clamping piece comprises a mounting part and a clamping part arranged at one end of the mounting part; the lateral part of installation department is in through the vice sliding connection of first linear guide on the product shifts the support, the front end of clamping part be provided with the tight breach of clamp of positioning groove looks adaptation.

5. The horizontal tapping clamp device of claim 1, wherein: the upper end surface of the workbench is provided with an inclined surface; the product shifting bracket is arranged on the inclined surface, so that the rotating disc is perpendicular to the inclined surface.

6. The horizontal tapping clamp device according to claim 5, wherein: and a product collecting groove is also arranged on the inclined surface below the rotating disc.

7. The horizontal tapping clamp device according to any one of claims 1 to 6, wherein: the vibration feeding mechanism comprises a vibration feeding tray and a guide rail assembly which are arranged on the workbench; and products on the vibrating feeding plate are sequentially conveyed into the positioning grooves of the rotating plate through the guide rail assembly.

8. The horizontal tapping clamp device according to claim 7, wherein: the guide rail assembly comprises an adjusting frame, a rectilinear vibration device arranged on the adjusting frame, a supporting plate arranged on the rectilinear vibration device and two baffle plates arranged on the supporting plate; and a product guide groove is formed between the two baffles at intervals, one end of the product guide groove is connected with the discharge hole of the vibration feeding disc, and the other end of the product guide groove is tangent to the upper half part of the turntable.

9. The horizontal tapping clamp device of claim 8, wherein: the adjusting frame comprises a first adjusting plate and a second adjusting plate connected to the first adjusting plate; the first adjusting plate is provided with at least one transverse strip-shaped groove, two first screws are arranged on the transverse strip, and the first adjusting plate is fixed on the product shifting bracket through the first screws; the second adjusting plate is provided with at least one longitudinal strip-shaped groove, two second screws are arranged on the longitudinal strip, and the second adjusting plate is fixed on the first adjusting plate through the second screws; the second adjusting plate is provided with the straight vibration device.

10. The horizontal tapping clamp device of claim 1, wherein: the drive assembly includes: the driving component mounting seat is fixedly mounted on the product shifting bracket; the cam divider is fixedly arranged on the driving component mounting seat; the driving motor is arranged on the shell of the cam divider; and a transmission assembly; the rotating shaft of the driving motor is connected with the input end of the cam divider through the transmission assembly, and the output end of the cam divider is fixedly connected with one end of the rotating shaft; the driving motor drives the rotating disc to intermittently rotate through the cam divider.