CN216502155U - Positioning tool for forging automobile hub - Google Patents

Abstract

The utility model discloses a positioning tool for forging automobile hubs, which comprises a box body, wherein the top of the box body is provided with an opening, a first electric telescopic rod is fixedly connected to the position, close to the right side, of the bottom of an inner cavity of the box body, a first rack plate is fixedly connected to the left end of the first electric telescopic rod, a first rack is mounted at the top of the first rack plate, a first gear is meshed on the first rack, a vertical plate is movably connected to the rear wall of the first gear through a rotating shaft and a bearing, the bottom of the vertical plate is fixedly connected to the bottom of the inner cavity of the box body, a first rotating rod is mounted on the first gear, the other end of the first rotating rod is movably connected with a second rotating rod through a rotating shaft and a bearing, the other end of the second rotating rod is movably connected with a connecting block through a rotating shaft and a bearing, and a lifting plate is fixedly connected to the top of the connecting block. The utility model has the characteristics of excellent positioning effect, high use efficiency and the like through a series of structures.

Description

Positioning tool for forging automobile hub

Technical Field

The utility model relates to the technical field of positioning tools, in particular to a positioning tool for forging and processing an automobile hub.

Background

The positioning tool is widely applied to positioning and fixing of forgings in forging machining, the positioning tool is an important component in the forging machining process, an automobile hub is one of various forging types, but the positioning tool in the prior art has the problems of poor positioning effect, low use efficiency and the like in the forging machining process of the automobile hub, and therefore the positioning tool for the forging machining of the automobile hub is provided.

Disclosure of Invention

The utility model solves the technical problems of poor positioning effect, low use efficiency and the like in the prior art, and provides a positioning tool for forging and processing an automobile hub. The positioning tool for automobile hub forging has the advantages of being good in positioning effect, high in using efficiency and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: a positioning tool for forging automobile hubs comprises a box body, wherein the top of the box body is provided with an opening, a first electric telescopic rod is fixedly connected to the bottom of an inner cavity of the box body close to the right side, a first rack plate is fixedly connected to the left end of the first electric telescopic rod, a first rack is mounted at the top of the first rack plate, a first gear is meshed on the first rack, a vertical plate is movably connected to the rear wall of the first gear through a rotating shaft and a bearing, the bottom of the vertical plate is fixedly connected with the bottom of the inner cavity of the box body, a first rotating rod is mounted on the first gear, the other end of the first rotating rod is movably connected with a second rotating rod through a rotating shaft and a bearing, a connecting block is movably connected to the other end of the second rotating rod through a rotating shaft and a bearing, a lifting plate is fixedly connected to the top of the connecting block, and round tubes are respectively and fixedly connected to the bottoms of the lifting plate along the four corners, the lifting device is characterized in that a spring is arranged in the circular tube, the top end of the spring is fixedly connected with the bottom of the lifting plate, a limiting rod is fixedly connected to the bottom end of the spring, and the bottom end of the limiting rod is fixedly connected with the bottom of the inner cavity of the box body.

Preferably, the left side wall and the right side wall of the lifting plate are respectively fixedly connected with a supporting plate, the tops of the two supporting plates are fixedly connected with a same workbench, one side wall, close to the two supporting plates, of each supporting plate is respectively and movably connected with a same lead screw through a bearing, a second gear is sleeved on each lead screw, a second electric telescopic rod is installed at the bottom of each workbench, a second rack plate is fixedly connected with the rear end of each second electric telescopic rod, a second rack is installed at the bottom of each second rack plate and meshed with the corresponding second gear, two threaded wheels are installed on each lead screw, the tops of the threaded wheels are respectively and movably connected with a first movable rod through a rotating shaft and a bearing in the front-back direction, the other end of each first movable rod is movably connected with a second movable rod through a rotating shaft and a bearing, and the tops of the second movable rods are movably connected with the bottoms of the workbenches through a rotating shaft and a bearing, and the top end of the rotating shaft penetrates through the inner ring of the bearing and extends to the outer side of the workbench to be fixedly connected with a third movable rod, and the other end of the third movable rod is movably connected with a positioning wheel through the rotating shaft and the bearing.

Preferably, the top of workstation fixedly connected with first U-shaped board, and be provided with a plurality of evenly distributed's rotation wheel in the first U-shaped board to the antetheca and the back wall that rotate the wheel are respectively through pivot and bearing and the front side inner wall and the rear side inner wall swing joint of first U-shaped board.

Preferably, the left and right sides lateral wall of box is fixedly connected with diaphragm respectively, and there is the screw rod at the top of diaphragm along the fore-and-aft direction through screw swing joint respectively to the top fixedly connected with carousel of screw rod, the bottom of screw rod passes the inner circle of screw to extend to the below fixedly connected with supporting seat of diaphragm.

Preferably, the left wall of the box body is fixedly connected with connecting plates respectively along the front-back direction, and the side wall of one side, close to the two connecting plates, of the two connecting plates is fixedly connected with the same push rod.

Preferably, two movable doors are installed on the front wall of the box body, and the two movable doors are arranged in a bilateral symmetry mode.

Preferably, the bottom of the box body is fixedly connected with second U-shaped plates along the directions of four corners respectively, and the front side inner wall and the rear side inner wall of each second U-shaped plate are movably connected with the same pulley through a rotating shaft and a bearing respectively.

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

1. in the technical scheme, the first electric telescopic rod, the first rack plate and the first gear are matched with each other, so that the hub can be effectively lifted and adjusted, the hub is convenient to load and unload materials and is positioned at a proper forging height, and the use efficiency of the hub is effectively improved;

2. in this technical scheme, through mutually supporting between second electric telescopic handle, second rack board and the second gear, can realize carrying out effectual synchronous rotation to a plurality of locating wheel for it carries out effectual centre gripping and promotion to the wheel hub, makes it be located the workstation center, thereby the effectual location effect that has improved.

Drawings

FIG. 1 is a perspective view of the present invention;

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

FIG. 3 is a partial top view of FIG. 2;

fig. 4 is an enlarged view of a portion a in fig. 2.

Reference numbers in the figures: 1. a box body; 2. a push rod; 3. a work table; 4. a support plate; 5. a screw; 6. a transverse plate; 7. a supporting seat; 8. a second U-shaped plate; 9. a limiting rod; 10. a circular tube; 11. a first rack plate; 12. a first gear; 13. a first electric telescopic rod; 14. a threaded wheel; 15. a lifting plate; 16. positioning wheels; 17. a rotating wheel; 18. a first U-shaped plate; 19. a second electric telescopic rod; 20. a second gear; 21. a screw rod; 22. a second rack plate.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a positioning tool for forging and processing an automobile hub comprises a box body 1, wherein the top of the box body 1 is provided with an opening, a first electric telescopic rod 13 is fixedly connected to the bottom of an inner cavity of the box body 1, the position, close to the right side, of the bottom of the inner cavity of the box body 1, a first rack plate 11 is fixedly connected to the left end of the first electric telescopic rod 13, a first rack is mounted at the top of the first rack plate 11, a first gear 12 is meshed on the first rack, a vertical plate is movably connected to the rear wall of the first gear 12 through a rotating shaft and a bearing, the bottom of the vertical plate is fixedly connected to the bottom of the inner cavity of the box body 1, a first rotating rod is mounted on the first gear 12, the other end of the first rotating rod is movably connected to a second rotating rod through a rotating shaft and a bearing, a connecting block is movably connected to the other end of the second rotating rod through a rotating shaft and a bearing, a lifting plate 15 is fixedly connected to the top of the connecting block, and circular tubes 10 are respectively and fixedly connected to the bottom of the lifting plate 15 along the four corners, the spring is arranged in the circular tube 10, the top end of the spring is fixedly connected with the bottom of the lifting plate 15, the bottom end of the spring is fixedly connected with the limiting rod 9, the bottom end of the limiting rod 9 is fixedly connected with the bottom of the inner cavity of the box body 1, the wheel hub can be effectively lifted and adjusted through the mutual matching of the first electric telescopic rod 13, the first rack plate 11 and the first gear 12, so that the wheel hub can be conveniently loaded and unloaded and can be positioned at a proper forging height, the use efficiency of the wheel hub is effectively improved, the left side wall and the right side wall of the lifting plate 15 are respectively and fixedly connected with the supporting plates 4, the tops of the two supporting plates 4 are fixedly connected with the same workbench 3, the side walls of the two supporting plates 4 close to each other are respectively and movably connected with the same screw rod 21 through bearings, the second gear 20 is sleeved on the screw rod 21, and the bottom of the workbench 3 is provided with a second electric telescopic rod 19, a second rack plate 22 is fixedly connected with the rear end of the second electric telescopic rod 19, a second rack is arranged at the bottom of the second rack plate 22 and is meshed with a second gear 20, two threaded wheels 14 are arranged on a screw rod 21, the tops of the threaded wheels 14 are movably connected with a first movable rod through a rotating shaft and a bearing respectively along the front-back direction, the other end of the first movable rod is movably connected with a second movable rod through a rotating shaft and a bearing, the top of the second movable rod is movably connected with the bottom of the workbench 3 through a rotating shaft and a bearing, the top end of the rotating shaft penetrates through the inner ring of the bearing and extends to the outside of the workbench 3 and is fixedly connected with a third movable rod, the other end of the third movable rod is movably connected with a positioning wheel 16 through a rotating shaft and a bearing, a first U-shaped plate 18 is fixedly connected with the top of the workbench 3, and a plurality of rotating wheels 17 which are uniformly distributed are arranged in the first U-shaped plate 18, the front wall and the rear wall of the rotating wheel 17 are movably connected with the front inner wall and the rear inner wall of the first U-shaped plate 18 through a rotating shaft and a bearing respectively, and a plurality of positioning wheels 16 can be effectively and synchronously rotated through the mutual matching among the second electric telescopic rod 19, the second rack plate 22 and the second gear 20, so that the positioning wheels are effectively clamped and pushed to the hub and are positioned at the center of the workbench 3, thereby effectively improving the positioning effect, the left side wall and the right side wall of the box body 1 are respectively and fixedly connected with a transverse plate 6, the top of the transverse plate 6 is respectively and movably connected with a screw rod 5 through a screw hole along the front-back direction, the top of the screw rod 5 is fixedly connected with a turntable, the bottom end of the screw rod 5 passes through the inner ring of the screw hole and extends to the lower part of the transverse plate 6 to be fixedly connected with a supporting seat 7, the stability of the box body is effectively improved, the left wall of the box body 1 is respectively and fixedly connected with a connecting plate along the front-back direction, and two same push rods 2 of one side lateral wall fixedly connected with that the connecting plate is close to mutually, two dodge gates are installed to the antetheca of box 1, and two dodge gates set up for bilateral symmetry, respectively fixedly connected with second U-shaped plate 8 on the four corners direction is followed to the bottom of box 1, and the front side inner wall and the rear side inner wall of second U-shaped plate 8 have same pulley through pivot and bearing swing joint respectively, play convenient to use's effect, first electric telescopic handle 13 and second electric telescopic handle 19 have control switch through external power cord electric connection respectively.

The working principle is as follows: in the technical scheme, firstly, a wheel hub is placed on a plurality of rotating wheels 17, a second electric telescopic rod 19 is started, the second electric telescopic rod 19 extends backwards or retracts forwards and drives a second rack plate 22 to translate backwards or forwards, the second rack plate 22 drives a second gear 20 to rotate clockwise or anticlockwise through a second rack, the second gear 20 drives two threaded wheels 14 to translate in the opposite direction or in the opposite direction through a lead screw 21, the two threaded wheels 14 respectively drive a second movable rod to rotate through two first movable rods, the second movable rod drives a positioning wheel 16 to be close to or far away from the center of a workbench 3 through a third movable rod, the plurality of positioning wheels 16 push the wheel hub on the rotating wheels 17 to the center of the workbench 3, effective synchronous rotation of the plurality of positioning wheels 16 can be realized, and the wheel hub can be effectively clamped and pushed to be positioned at the center of the workbench 3, thereby effectively improving the positioning effect, through the push rod 2, the push rod 2 translates the wheel hub to a proper processing position through the pulley, through the turntable, the turntable drives the supporting seat 7 to translate upwards or downwards through the screw rod 5, so that the supporting seat 7 is contacted with the ground, the purpose of difficult sliding is achieved, the first electric telescopic rod 13 is started, the first electric telescopic rod 13 extends leftwards or contracts rightwards and drives the first rack plate 11 to translate leftwards or rightwards, the first rack plate 11 drives the first gear 12 to rotate clockwise or anticlockwise through the first rack, the first gear 12 drives the second rotary rod to extend upwards or contract downwards through the first rotary rod, the second rotary rod drives the wheel hub on the worktable 3 to translate upwards or downwards through the lifting plate 15, the effective lifting adjustment of the wheel hub can be realized, so that the wheel hub is convenient for loading and unloading and is at a proper forging height, thereby the effectual availability factor that has improved, forge the back of accomplishing, open the dodge gate, carry out effectual clearance to 1 insides of box.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a location frock for automobile wheel hub forges processing usefulness, includes box (1), its characterized in that: the top of the box body (1) is arranged by an opening, the bottom of an inner cavity of the box body (1) is close to a first electric telescopic rod (13) fixedly connected with the right side, the left end of the first electric telescopic rod (13) is fixedly connected with a first rack plate (11), a first rack is installed at the top of the first rack plate (11), a first gear (12) is meshed on the first rack, the rear wall of the first gear (12) is movably connected with a vertical plate through a rotating shaft and a bearing, the bottom of the vertical plate is fixedly connected with the bottom of the inner cavity of the box body (1), a first rotating rod is installed on the first gear (12), the other end of the first rotating rod is movably connected with a second rotating rod through a rotating shaft and a bearing, the other end of the second rotating rod is movably connected with a connecting block through a rotating shaft and a bearing, the top of the connecting block is fixedly connected with a lifting plate (15), and the bottom of lifter plate (15) is along fixedly connected with pipe (10) respectively on the four corners direction, be provided with the spring in pipe (10), and the top of spring and the bottom fixed connection of lifter plate (15) to the bottom fixedly connected with gag lever post (9) of spring, the bottom of gag lever post (9) and the inner chamber bottom fixed connection of box (1).

2. The positioning tool for forging and machining the automobile hub according to claim 1, and is characterized in that: the left side wall and the right side wall of the lifting plate (15) are respectively fixedly connected with a supporting plate (4), the tops of the two supporting plates (4) are fixedly connected with the same workbench (3), one side wall of the two supporting plates (4) close to each other is respectively connected with the same lead screw (21) through a bearing in a movable mode, a second gear (20) is sleeved on the lead screw (21), a second electric telescopic rod (19) is installed at the bottom of the workbench (3), a second rack plate (22) is fixedly connected with the rear end of the second electric telescopic rod (19), a second rack is installed at the bottom of the second rack plate (22) and is meshed with the second gear (20), two threaded wheels (14) are installed on the lead screw (21), and the tops of the threaded wheels (14) are respectively connected with a first movable rod through a rotating shaft and a bearing in a movable mode in the front-back direction, the other end of first movable rod has the second movable rod through pivot and bearing swing joint, the bottom swing joint of pivot and bearing and workstation (3) is passed through at the top of second movable rod, and the inner circle of bearing is passed on the top of pivot to extend to the outer fixedly connected with third movable rod of workstation (3), the other end of third movable rod has locating wheel (16) through pivot and bearing swing joint.

3. The positioning tool for forging and machining the automobile hub according to claim 2, and is characterized in that: the top fixedly connected with first U-shaped board (18) of workstation (3), and be provided with a plurality of evenly distributed's rotation wheel (17) in first U-shaped board (18) to the antetheca and the back wall that rotate wheel (17) are respectively through pivot and bearing and the front side inner wall and the rear side inner wall swing joint of first U-shaped board (18).

4. The positioning tool for forging and machining the automobile hub according to claim 1, and is characterized in that: the left and right sides lateral wall of box (1) is fixedly connected with diaphragm (6) respectively, and has screw rod (5) through screw swing joint respectively on the top of diaphragm (6) along the fore-and-aft direction to the top fixedly connected with carousel of screw rod (5), the inner circle of screw is passed to the bottom of screw rod (5) to extend to below fixedly connected with supporting seat (7) of diaphragm (6).

5. The positioning tool for forging and machining the automobile hub according to claim 1, and is characterized in that: the left wall of the box body (1) is fixedly connected with connecting plates respectively along the front-back direction, and one side wall of the box body, close to the two connecting plates, is fixedly connected with the same push rod (2).

6. The positioning tool for forging and machining the automobile hub according to claim 1, and is characterized in that: two movable doors are installed on the front wall of the box body (1), and the two movable doors are arranged in a bilateral symmetry mode.

7. The positioning tool for forging and machining the automobile hub according to claim 1, and is characterized in that: the bottom of box (1) is respectively fixedly connected with second U-shaped plate (8) along the four corners direction, and the front side inner wall and the rear side inner wall of second U-shaped plate (8) have same pulley through pivot and bearing swing joint respectively.

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