CN213615341U

CN213615341U - Workpiece positioning device for drilling and tapping machining center

Info

Publication number: CN213615341U
Application number: CN202022148162.3U
Authority: CN
Inventors: 刘诗喻; 华亮亮
Original assignee: Nanjing Winock Equipment Manufacturing Co ltd
Current assignee: Nanjing Winock Equipment Manufacturing Co ltd
Priority date: 2020-09-26
Filing date: 2020-09-26
Publication date: 2021-07-06
Anticipated expiration: 2030-09-26

Abstract

The utility model discloses a bore and attack work piece positioner for machining center relates to the positioner field, the on-line screen storage device comprises a base, the bottom welding of base has the fixed block, the fixed orifices has been seted up to the outer wall of fixed block, the top fixed mounting of base has places the seat, the top outer wall of placing the seat is provided with the dog, the top of placing the seat is kept away from one side of dog and is installed the linkage piece. The utility model discloses a set up common splint, increase splint, arc splint, anti-skidding splint and loss prevention pad splint, when using, through changing the splint, can carry out the centre gripping to the article that need the centre gripping, avoid single splint to lead to the unstable condition to appear when the article that need the centre gripping is gripped, improved positioner's practicality; place seat, baffle, slidable mounting piece and connecting screw through the setting, when using, drive the slidable mounting piece through rotating connecting screw and remove to make the slidable mounting piece drive splint carry out the centre gripping to the article that need the centre gripping.

Description

Workpiece positioning device for drilling and tapping machining center

Technical Field

The utility model relates to a positioner field specifically is a brill is attacked work piece positioner for machining center.

Background

In recent years, the requirements of high productivity, high efficiency, low input cost and low loss for machining parts of numerical control machine tools in the machining industry are more and more strong, and as known, single-piece or small-batch production mostly uses general jigs, is convenient to clamp and low in cost, but during large-batch production, the advantages cannot be shown by adopting general jigs, the machining efficiency can not meet the requirements far, the cost input is high on the energy-saving and efficient targets, and the production and manufacturing cycle is long.

The clamping mode of the existing positioning device is simple, but when the object with different shapes needs to be clamped by a single clamping mode, the clamping is troublesome, the clamping effect is poor, and the practicability of the positioning device is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems of single clamping mode and poor practicability, the workpiece positioning device for the drilling and tapping machining center is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a workpiece positioning device for a drilling and tapping machining center comprises a base, wherein a fixed block is welded at the bottom end of the base, a fixed hole is formed in the outer wall of the fixed block, a placing seat is fixedly mounted at the top end of the base, a stop block is arranged on the outer wall of the top end of the placing seat, an anti-skidding lug is mounted at the top end of the placing seat, a linkage block is mounted at one side, far away from the stop block, of the top end of the placing seat, a connecting screw rod is connected to the inner wall of the linkage block, a rotating handle is mounted at one end of the connecting screw rod, a fixing nut is arranged at one side of the rotating handle, a rotating sleeve is connected to one end, far away from the rotating handle, of the connecting screw rod, a connecting sleeve is mounted on the outer wall of the rotating sleeve, a steel ring is arranged on the outer wall of the rotating sleeve, one side of splint is connected with No. two screws, the bottom inner wall of splint is connected with the locating piece.

Preferably, the splints are of five types, namely common splints, heightening splints, arc splints, anti-skid splints and anti-damage cushion splints.

Preferably, the top end of the sliding installation block is provided with a thread groove matched with a first screw, the outer wall of one side of the sliding installation block is provided with a thread groove matched with a second screw, and the outer wall of one side of the sliding installation block is positioned below the thread groove matched with the second screw and is provided with a fixing groove matched with the positioning block.

Preferably, the outer wall of the rotating sleeve is provided with a sliding groove matched with the steel ring, the inner wall of the connecting sleeve is provided with a sliding groove matched with the steel ring, and the rotating sleeve is rotatably connected with the connecting sleeve through the steel ring.

Preferably, the top end of the placing seat is provided with a sliding chute matched with the sliding installation block, and the outer wall of the bottom end of the sliding installation block is matched with the inner wall of the sliding chute.

Preferably, the outer wall of splint seted up with No. two screw assorted recesses, splint pass through No. two screws and can dismantle with the slidable mounting piece and be connected.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up common splint, increase splint, arc splint, anti-skidding splint and loss prevention pad splint, when using, through changing the splint, can carry out the centre gripping to the article that need the centre gripping, avoid single splint to lead to the unstable condition to appear when the article that need the centre gripping is gripped, improved positioner's practicality;

2. the utility model discloses a seat, baffle, slidable mounting piece and connecting screw are placed in the setting, when using, drive the slidable mounting piece through rotating connecting screw and remove to make the slidable mounting piece drive splint carry out the centre gripping to the article that need the centre gripping.

Drawings

Fig. 1 is a top view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a partial enlarged view of the point A of the present invention;

fig. 4 is a model drawing of the splint of the present invention.

In the figure: 1. a base; 2. a placing seat; 3. a fixed block; 4. a fixing hole; 5. an anti-slip bump; 6. a linkage block; 7. connecting a screw rod; 8. a stopper; 9. rotating the handle; 10. fixing a nut; 11. positioning blocks; 12. a sliding mounting block; 13. rotating the sleeve; 14. steel rings; 15. connecting sleeves; 16. a first screw; 17. a second screw; 18. a splint; 181. a common splint; 182. heightening the clamping plate; 183. an arc-shaped splint; 184. an anti-slip splint; 185. the damage-proof cushion splint.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, a workpiece positioning device for a drilling and tapping machining center comprises a base 1, a fixed block 3 is welded at the bottom end of the base 1, a fixed hole 4 is formed in the outer wall of the fixed block 3, a placing seat 2 is fixedly installed at the top end of the base 1, a stop block 8 is arranged on the outer wall of the top end of the placing seat 2, an anti-slip bump 5 is installed at the top end of the placing seat 2, a linkage block 6 is installed at one side, away from the stop block 8, of the top end of the placing seat 2, a connecting screw 7 is connected to the inner wall of the linkage block 6, a rotating handle 9 is installed at one end of the connecting screw 7, a fixing nut 10 is arranged at one side of the rotating handle 9, a rotating sleeve 13 is connected to one end, away from the rotating handle 9, a connecting sleeve 15 is installed on the outer wall of the rotating sleeve 13, a steel ring 14 is arranged, the top end of the clamping plate 18 is rotatably connected with a first screw 16, one side of the clamping plate 18 is connected with a second screw 17, and the inner wall of the bottom end of the clamping plate 18 is connected with a positioning block 11.

Referring to fig. 4, the clamp plates 18 are of five types, namely a common clamp plate 181, a heightening clamp plate 182, an arc clamp plate 183, an anti-slip clamp plate 184 and a damage-preventing cushion clamp plate 185, so that the practicability of the positioning device is improved.

Please refer to fig. 3, the top end of the sliding installation block 12 is provided with a thread groove matched with the first screw 16, the outer wall of one side of the sliding installation block 12 is provided with a thread groove matched with the second screw 17, and the outer wall of one side of the sliding installation block 12 is located below the thread groove matched with the second screw 17 and is provided with a fixing groove matched with the positioning block 11, so as to facilitate the installation of the common clamping plate 18 on the outer wall of the sliding installation block 12.

Please refer to fig. 3, the outer wall of the rotating sleeve 13 is provided with a sliding slot matching with the steel ring 14, the inner wall of the connecting sleeve 15 is provided with a sliding slot matching with the steel ring 14, the rotating sleeve 13 is rotatably connected with the connecting sleeve 15 through the steel ring 14, so that the rotating sleeve 13 is conveniently buffered through the steel ring 14 when rotating, and the situation that the connecting sleeve 15 rotates to cause the unstable clamping plate 18 is avoided.

Please refer to fig. 3, the top of the placing base 2 is provided with a sliding chute matching with the sliding installation block 12, and the outer wall of the bottom of the sliding installation block 12 fits with the inner wall of the sliding chute, so as to facilitate the installation of the sliding installation block 12 above the placing base 2.

Please refer to fig. 3, the outer wall of the clamping plate 18 is provided with a groove matched with the second screw 17, the clamping plate 18 is detachably connected with the sliding installation block 12 through the second screw 17, and the clamping plate 18 is placed to fall off.

The working principle is as follows: firstly, when in use, the clamping plate 18 is replaced through the appearance of an object to be clamped, so as to ensure that the clamping plate 18 can effectively clamp the object to be clamped, when the clamping plate 18 is installed, the positioning block 11 of the clamping plate 18 is installed in the fixing groove formed in one side of the sliding installation block 12, then the clamping plate is fixed through the second screw 17, then the replaced clamping plate 18 is fixed again through the first screw 16, so that the clamping plate 18 is prevented from shaking during clamping, when the object is clamped, the rotating handle 9 is rotated through holding, the connecting screw 7 is driven to rotate when the rotating handle 9 is rotated, the rotating sleeve 13 is driven to rotate when the connecting screw 7 is rotated, the rotating sleeve 13 is buffered through the steel ring 14 when the rotating sleeve 13 is rotated, the connecting sleeve 15 is prevented from rotating, so that the sliding installation block 12 is rotated, the connecting screw 7 drives the sliding installation block 12 to move through the rotating sleeve 13, therefore, the clamping plate 18 arranged on the outer wall of the sliding installation block 12 is moved, an object needing clamping is clamped, the object is placed above the placing seat 2, the anti-skidding lug 5 can improve the stability of the object, the object is prevented from shaking during clamping, and the stability during object positioning is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a bore and attack work piece positioner for machining center, includes base (1), its characterized in that: the bottom welding of base (1) has fixed block (3), the fixed orifices (4) have been seted up to the outer wall of fixed block (3), the top fixed mounting of base (1) has places seat (2), the top outer wall of placing seat (2) is provided with dog (8), place the top of seat (2) and install skid proof block (5), the top of placing seat (2) is kept away from one side of dog (8) and is installed linkage block (6), the inner wall of linkage block (6) is connected with connecting screw (7), the one end of connecting screw (7) is installed and is rotated handle (9), one side of rotating handle (9) is provided with fixation nut (10), the one end that rotating handle (9) was kept away from to connecting screw (7) is connected with and rotates cover (13), adapter sleeve (15) is installed to the outer wall of rotating cover (13), the outer wall of rotating sleeve (13) is provided with steel ring (14), the outer wall connection of adapter sleeve (15) has slidable mounting piece (12), the outer wall connection of slidable mounting piece (12) has splint (18), the top of splint (18) is rotated and is connected with screw (16), one side of splint (18) is connected with No. two screws (17), the bottom inner wall connection of splint (18) has locating piece (11).

2. The workpiece positioning device for the drilling and tapping machining center according to claim 1, wherein: the clamp plate (18) has five types which are respectively a common clamp plate (181), a heightening clamp plate (182), an arc clamp plate (183), an anti-skid clamp plate (184) and a damage-preventing cushion clamp plate (185).

3. The workpiece positioning device for the drilling and tapping machining center according to claim 1, wherein: the top end of the sliding installation block (12) is provided with a thread groove matched with a screw (16), the outer wall of one side of the sliding installation block (12) is provided with a thread groove matched with a second screw (17), and the outer wall of one side of the sliding installation block (12) is positioned below the thread groove matched with the second screw (17) and is provided with a fixing groove matched with the positioning block (11).

4. The workpiece positioning device for the drilling and tapping machining center according to claim 1, wherein: the outer wall of the rotating sleeve (13) is provided with a sliding groove matched with the steel ring (14), the inner wall of the connecting sleeve (15) is provided with a sliding groove matched with the steel ring (14), and the rotating sleeve (13) is rotatably connected with the connecting sleeve (15) through the steel ring (14).

5. The workpiece positioning device for the drilling and tapping machining center according to claim 1, wherein: the top end of the placing seat (2) is provided with a sliding chute matched with the sliding installation block (12), and the outer wall of the bottom end of the sliding installation block (12) is matched with the inner wall of the sliding chute.

6. The workpiece positioning device for the drilling and tapping machining center according to claim 1, wherein: the outer wall of the clamping plate (18) is provided with a groove matched with the second screw (17), and the clamping plate (18) is detachably connected with the sliding installation block (12) through the second screw (17).