CN213946238U

CN213946238U - Metal forging adds clamping apparatus

Info

Publication number: CN213946238U
Application number: CN202023301320.0U
Authority: CN
Inventors: 屠洪彬
Original assignee: Xinrui Precision Mould Products Tianjin Co ltd
Current assignee: Xinrui Precision Mould Products Tianjin Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-08-13
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to a adds clamping apparatus technical field, and discloses a metal forging adds clamping apparatus, comprises an operation bench, the inside fixedly connected with telescopic cylinder of operation panel, telescopic cylinder's top fixedly connected with supporting disk, the inner wall fixedly connected with spout of operation panel, the inside sliding connection of spout has the horizontal pole, the fixed surface of horizontal pole is connected with the fixing base, the fixed surface of fixing base has cup jointed the policy and has responded the gear, the outer wall joint that the policy responded the gear has the hinge. The utility model discloses a running gear drives the hinge and takes place to rotate to the ground of meshing with it takes place the ascending removal of horizontal direction to drive the screw lead screw at top and take place to remove, thereby adjusts the centre gripping width, and the inner wall of grip slipper is equipped with circular arc mouth and right angle centre gripping mouth, and the metal forging that is rectangle and cambered surface to the outer wall of being convenient for carries out the centre gripping fixedly, has improved application range, has reduced the centre gripping cost, has improved work efficiency.

Description

Metal forging adds clamping apparatus

Technical Field

The utility model relates to a add clamping apparatus technical field, specifically be a metal forging adds clamping apparatus.

Background

The jig is a device for fixing a processing object to a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig.

However, the existing metal forging machining clamp is small in application range and poor in adjustability, only a single metal forging can be machined, when the outer surface of the metal forging is circular, the clamping effect is poor, the situation that the metal forging is prone to being deviated is caused, the clamping distance is fixed, the clamping stability is poor, when the height of the metal forging is changed, the clamping piece is fixed in height and poor in clamping fixity, the situation that the metal forging is prone to being inclined in the clamping process is caused, the clamping height cannot be adjusted, and therefore the metal forging machining clamp is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a metal forging adds clamping apparatus possesses the wide advantage of application scope, has solved the single problem of centre gripping utensil application range, possesses the adjustable advantage of centre gripping height, has solved the poor problem of centre gripping utensil controllability.

The utility model provides a following technical scheme: a metal forging processing clamp comprises an operation table, wherein a telescopic cylinder is fixedly connected inside the operation table, a supporting plate is fixedly connected to the top of the telescopic cylinder, a sliding groove is fixedly connected to the inner wall of the operation table, a cross rod is slidably connected inside the sliding groove, a fixing seat is fixedly connected to the surface of the cross rod, a driving gear is fixedly sleeved on the surface of the fixing seat, a hinge is clamped on the outer wall of the driving gear, rotating gears are clamped on two sides of the hinge, a supporting rod is fixedly connected to the top of the driving gear, a shaft sleeve is fixedly connected to the top of the supporting rod, a driving motor is fixedly connected to one side of the shaft sleeve, a threaded lead screw is fixedly connected to one side of the driving motor, a threaded sleeve seat is connected to the outer surface of the threaded lead screw in a threaded manner, extension springs are fixedly connected to two sides of the supporting plate, and a fixing buckle is fixedly connected to one side, far away from the supporting plate, of the extension springs, one side of the threaded sleeve seat is fixedly connected with a clamping seat.

Preferably, the top surface of operation panel is equipped with the rectangle notch, and the bracing piece takes place sliding friction in the inside of rectangle notch, the top center of operation panel is equipped with circular opening, and circular open-ended sectional area is greater than telescopic cylinder top body of rod sectional area and circular open-ended sectional area is less than the surface area of supporting disk.

Preferably, the thread directions of the two ends of the threaded screw rod are opposite.

Preferably, the fixing buckle is in a barb shape, and the top surface of the fixing buckle is provided with raised anti-slip lines.

Preferably, the inner wall of the clamping seat is provided with an arc-shaped notch, and the inside of the arc-shaped notch is provided with a right-angle notch.

Preferably, the number of the driving gears is four, the outer walls of different driving gears are respectively engaged and clamped with the top and the bottom of the inner wall of the hinge, and the heights of the shaft sleeves are kept on the same horizontal plane.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this metal forging adds clamping apparatus, through increasing the hinge, the policy corresponds the gear, the spout, the grip slipper, rotating gear, bracing piece and axle sleeve, it takes place to rotate to drive the hinge through rotating gear, thereby the policy that drives meshing with it simultaneously corresponds the gear and takes place the ascending removal of horizontal direction, the screw lead screw that drives the top takes place to remove, thereby adjust the centre gripping width, and the inner wall of grip slipper is equipped with circular arc mouth and right angle centre gripping mouth, it is fixed to be convenient for carry out the centre gripping to the metal forging that the outer wall is rectangle and cambered surface, application range is improved, the clamping cost is reduced, it changes the holder utensil when forging outward appearance changes again to need not, and work efficiency is improved.

2. This metal forging adds clamping apparatus, through increasing telescopic cylinder, a supporting disk, extension spring and fixed knot, through placing the metal forging at the supporting disk top, extension spring's pulling force effect is fixed the metal forging, telescopic cylinder drives the fixed disk and takes place the ascending removal of vertical side, make things convenient for the grip slipper to adjust the centre gripping height of metal forging, when avoiding the metal forging height to change, the grip slipper receives the influence to the centre gripping stability of metal forging, through highly adjusting the centre gripping, the centre gripping effect has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a side sectional view of the structure of the present invention;

fig. 4 is an enlarged schematic view of the structure of fig. 1A.

In the figure: 1. an operation table; 2. a telescopic cylinder; 3. a cross bar; 4. a fixed seat; 5. a support disc; 6. a support bar; 7. a threaded sleeve seat; 8. a threaded lead screw; 9. an extension spring; 10. a fixing buckle; 11. a shaft sleeve; 12. a drive motor; 13. a clamping seat; 14. a hinge; 15. a rotating gear; 16. a driving gear; 17. a chute.

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.

Referring to fig. 1-4, a metal forging processing fixture comprises an operation table 1, a rectangular notch is arranged on the top surface of the operation table 1, a support rod 6 generates sliding friction inside the rectangular notch, a circular opening is arranged at the top center of the operation table 1, the sectional area of the circular opening is larger than that of the top rod body of a telescopic cylinder 2, and the sectional area of the circular opening is smaller than that of a support plate 5, when a driving gear 16 drives the support rod 6 to move, the support rod 6 is convenient to move inside the rectangular notch through the rectangular notch arranged inside the operation table 1, so as to drive a clamping seat 13 to close to the inner side, the metal forging is fixedly clamped, the support plate 5 is convenient to move in the vertical direction through the circular opening arranged at the top of the operation table 1, the telescopic cylinder 2 is fixedly connected with the telescopic cylinder 2 inside the operation table 1, the top of the telescopic cylinder 2 is fixedly connected with a supporting plate 5, the inner wall of the operating platform 1 is fixedly connected with a sliding chute 17, the inner part of the sliding chute 17 is connected with a cross rod 3 in a sliding manner, the surface of the cross rod 3 is fixedly connected with a fixed seat 4, the surface of the fixed seat 4 is fixedly sleeved with a driving gear 16, the number of the driving gears 16 is four, the outer walls of different driving gears 16 are respectively engaged and clamped with the top and the bottom of the inner wall of a hinge 14, the heights of shaft sleeves 11 are kept on the same horizontal plane, the two driving gears 16 are respectively engaged and clamped with the top and the bottom of the hinge 14, when the rotating gear 15 drives the hinge 14 to rotate, the driving gear 16 is driven to contract inwards simultaneously or move towards two sides synchronously, the hinge 14 is clamped on the outer wall of the driving gear 16, the rotating gears 15 are clamped on two sides of the hinge 14, and the top of the driving gear 16 is fixedly connected with a supporting rod 6, the top of the support rod 6 is fixedly connected with a shaft sleeve 11, one side of the shaft sleeve 11 is fixedly connected with a driving motor 12, one side of the driving motor 12 is fixedly connected with a threaded lead screw 8, the directions of threads at two ends of the threaded lead screw 8 are opposite, when the driving motor 12 drives the threaded lead screw 8 to rotate, a threaded sleeve seat 7 in threaded connection with the threaded lead screw is synchronously driven to transversely move through a threaded structure with two opposite ends, the outer surface of the threaded lead screw 8 is in threaded connection with the threaded sleeve seat 7, two sides of a support plate 5 are fixedly connected with extension springs 9, one side of each extension spring 9, far away from the support plate 5, is fixedly connected with a fixing buckle 10, the fixing buckle 10 is in a barb shape, the top surface of the fixing buckle 10 is provided with convex anti-skid grains, a metal forging is placed at the top of the support plate 5, the extension springs 9 are pulled, the fixing buckle 10 fixes the metal forging and passes through the convex anti-skid grains arranged on the surface, increase the frictional force of contact surface, thereby improve the centre gripping effect, one side fixedly connected with grip slipper 13 of thread bush seat 7, the inner wall of grip slipper 13 is equipped with the arc notch, and the inside of arc notch is equipped with the right angle notch, when carrying out the centre gripping to the metal forging and fixing, when the metal forging cross-section is circular, the outer wall and the arc notch of metal forging contact, when the metal forging cross-section is the rectangle, the four corners and the mutual joint of right angle notch of metal forging, when having improved the centre gripping effect, the application range of centre gripping utensil has been improved.

Theory of operation, when carrying out the centre gripping to the metal forging piece fixedly, place the metal forging piece at the top of supporting disk 5, telescopic cylinder 2 drives supporting disk 5 and takes place the ascending removal of vertical side, adjust the centre gripping height, extension spring 9's elastic force carries out the centre gripping fixedly through fixed knot 10 to the metal forging piece, running gear 15 drives hinge 14 and takes place to rotate, thereby drive the plan gear 16 of meshing with it and drive bracing piece 6 and take place the ascending removal of horizontal direction, adjust the centre gripping width, driving motor 12 works, it takes place to rotate to drive screw lead screw 8, make the threaded sleeve seat 7 of threaded connection with it take place to remove, it is fixed to carry out the centre gripping to the metal forging piece, can.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a metal forging adds clamping apparatus, includes operation panel (1), its characterized in that: the inner part of the operating platform (1) is fixedly connected with a telescopic cylinder (2), the top of the telescopic cylinder (2) is fixedly connected with a supporting plate (5), the inner wall of the operating platform (1) is fixedly connected with a sliding groove (17), the inner part of the sliding groove (17) is slidably connected with a cross rod (3), the surface of the cross rod (3) is fixedly connected with a fixed seat (4), the surface of the fixed seat (4) is fixedly sleeved with a driving gear (16), the outer wall of the driving gear (16) is clamped with a hinge (14), two sides of the hinge (14) are clamped with rotating gears (15), the top of the driving gear (16) is fixedly connected with a supporting rod (6), the top of the supporting rod (6) is fixedly connected with a shaft sleeve (11), one side of the shaft sleeve (11) is fixedly connected with a driving motor (12), one side of the driving motor (12) is fixedly connected with a threaded lead screw (8), the outer surface threaded connection of screw lead screw (8) has screw thread cover seat (7), the both sides fixedly connected with extension spring (9) of supporting disk (5), keeping away from supporting disk (5) one side fixedly connected with of extension spring (9) is fixed detains (10), one side fixedly connected with grip slipper (13) of screw thread cover seat (7).

2. The metal forging machining jig of claim 1, characterized in that: the top surface of operation panel (1) is equipped with the rectangle notch, and bracing piece (6) take place sliding friction in the inside of rectangle notch, the top center of operation panel (1) is equipped with circular opening, and the sectional area of circular opening is greater than telescopic cylinder (2) top body of rod sectional area and the sectional area of circular opening is less than the surface area of supporting disk (5).

3. The metal forging machining jig of claim 1, characterized in that: and the thread directions of the two ends of the thread screw rod (8) are opposite.

4. The metal forging machining jig of claim 1, characterized in that: the fixing buckle (10) is in a barb shape, and the top surface of the fixing buckle (10) is provided with raised anti-slip grains.

5. The metal forging machining jig of claim 1, characterized in that: the inner wall of grip slipper (13) is equipped with the arc notch, and the inside of arc notch is equipped with the right angle notch.

6. The metal forging machining jig of claim 1, characterized in that: the number of the driving gears (16) is four, the outer walls of different driving gears (16) are respectively meshed and clamped with the top and the bottom of the inner wall of the hinge (14), and the heights of the shaft sleeves (11) are kept on the same horizontal plane.