CN220902549U - General type hollow tube end local shaping frock - Google Patents

Abstract

The utility model discloses a general type hollow pipe end partial forming tool which comprises a base, a lower clamp and an upper clamp, wherein the lower clamp is fixed on the base, a first strip-shaped groove is formed in the lower clamp, the surface provided with the first strip-shaped groove on the lower clamp is a placing surface, the upper clamp is arranged on the lower clamp, a joint surface is formed in the upper clamp, the joint surface of the upper clamp and the placing surface are mutually jointed, a second strip-shaped groove is formed in the joint surface, when the upper clamp is positioned on the lower clamp, the first strip-shaped groove and the second strip-shaped groove are mutually matched to form a placing groove for placing a hollow pipe, an opening is formed in the end part of the placing groove on the forming tool, and the placing groove is communicated with the outside of the forming tool through the opening. The utility model can clamp the hollow pipe with a specific shape, and is convenient for corresponding processing of the hollow pipe.

Description

General type hollow tube end local shaping frock

Technical Field

The utility model relates to the technical field of vehicle stabilizer bar production, in particular to a general type hollow tube end head partial forming tool.

Background

The stabilizer bar is an auxiliary elastic element in the vehicle suspension. The transverse stabilizer bar is a torsion bar spring made of spring steel, is U-shaped, and is transversely arranged at the front end and the rear end of the vehicle. The middle part of the rod body is hinged with the vehicle body or the vehicle frame by a rubber bushing, and the two ends of the rod body are connected with the suspension guide arm by a rubber pad or a ball pin at the end part of the side wall.

Because the vehicle has multiple different motorcycle types, the stabilizer bars on different motorcycle types are generally U-shaped, but according to actual safety conditions and requirements, the stabilizer bars have different differences in bending degree, distance between two ends and the like. Thus, different process equipment is required in the production of different stabilizer bars.

Disclosure of utility model

The utility model aims to provide a general type hollow pipe end partial forming tool which can clamp a hollow pipe with a specific shape and is convenient for corresponding processing of the hollow pipe.

In order to achieve the above object, the present utility model adopts the following technical scheme: the utility model provides a local shaping frock of general hollow tube end, includes the base, goes down anchor clamps and goes up anchor clamps, down anchor clamps are fixed on the base, be equipped with first bar groove on the anchor clamps down, be equipped with the face in first bar groove on the anchor clamps down for placing the face, go up the anchor clamps setting and be in on the anchor clamps down, be equipped with the binding face on going up the anchor clamps, go up the binding face of anchor clamps with place the face and laminate each other and set up, there is the second bar groove on the binding face, go up the anchor clamps and be located when going down on the anchor clamps, first bar groove and second bar groove mutually support and form and are used for placing the standing groove of hollow tube, the tip of standing groove forms the trompil on the shaping frock, the trompil will the standing groove with the outside intercommunication of shaping frock.

Compared with the prior art, the general hollow tube end partial forming tool adopting the technical scheme has the following beneficial effects: by adopting the general type hollow pipe end partial forming tool, the hollow pipe can be easily fixed by the cooperation of the upper clamp and the lower clamp, and the end part of the hollow pipe can be conveniently bent or directionally deformed.

Preferably, the device further comprises a shaping piece, wherein the shaping piece is detachably fixed on the outer side of the upper clamp, the end part of the shaping piece is provided with a shaping groove, and the shaping groove is positioned above the open hole and is in smooth transition connection with the edge of the open hole; the bottom of the shaping groove is provided with an arc, and after the hollow pipe is fixed in the placing groove, one end part of the hollow pipe is exposed from the lower part of the shaping piece, and the exposed end part of the hollow pipe is subjected to external force to be bent and shaped along the arc groove bottom of the shaping groove.

The shaping piece with shaping grooves in different shapes can be replaced to meet the processing requirements of different bending degrees.

Preferably, the lower clamp is provided with two first strip-shaped grooves, the two first strip-shaped grooves are symmetrically arranged, and one ends of the two first strip-shaped grooves are mutually communicated.

The symmetrically arranged strip-shaped grooves can fix the same end in two directions, and can realize multidirectional processing operation on the end part of the hollow pipe.

Preferably, the placement surfaces of the first strip-shaped grooves are inclined planes, and the inclination angles of the placement surfaces of the two first strip-shaped grooves are mutually symmetrical.

And the two inclined surfaces are obliquely arranged, and when the upper clamp is placed on the lower clamp, the two symmetrically arranged inclined surfaces are used for realizing quick fitting and positioning between the upper clamp and the lower clamp.

Preferably, the lower fixture is provided with a lower fixing hole, the upper fixture is provided with an upper fixing hole, the lower fixing hole and the upper fixing hole are respectively provided with two fixing channels, the positions of the upper fixing hole and the lower fixing hole are corresponding, and one upper fixing hole and one lower fixing hole form a mutually communicated fixing channel.

Preferably, the caliber of the upper fixing hole is larger than that of the lower fixing hole.

Preferably, the upper fixture is provided with a positioning hole, the positioning hole is located above the opening, a positioning block is arranged on the surface, in contact with the upper fixture, of the shaping piece, and the shaping piece is fixed on the upper fixture through the positioning block and the positioning hole.

Through the cooperation of locating piece and locating hole, can be fast with the setting piece location on last anchor clamps, the fixed of the setting piece of convenient different shapes.

Preferably, the shaping piece is further provided with a first bolt hole, a second bolt hole is formed in the corresponding position of the upper clamp, and the shaping piece is fixed to the upper clamp through a bolt.

Drawings

Fig. 1 is a schematic structural view of an embodiment of a general hollow tube end partial forming tool according to the present utility model.

Fig. 2 is a cross-sectional view of a molding tool according to an embodiment.

Fig. 3 is an exploded view of a molding tool according to an embodiment.

Fig. 4 is a schematic structural diagram of another angle of the forming tool in the embodiment.

Fig. 5 is an exploded view of another angle of the molding tool according to the embodiment.

FIG. 6 is an exploded view of a tooling assembly with a hollow tube in an embodiment.

Reference numerals: 1. a base; 2. a lower clamp; 20. placing a surface; 21. a first bar-shaped groove; 22. a lower fixing hole; 3. a clamp is arranged; 30. a bonding surface; 31. a second bar-shaped groove; 32. an upper fixing hole; 33. positioning holes; 34. a second pin hole; 4. opening holes; 5. a shaping piece; 51. a shaping groove; 52. a positioning block; 53. a first pin hole; 6. and (3) a hollow tube.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

The general hollow tube 6 end partial forming tool shown in fig. 1 and 2 comprises a base 1, a lower clamp 2 and an upper clamp 3, wherein the lower clamp is fixed on the bottom, and the upper clamp 3 is fixed on the lower clamp 2. The lower fixture 2 is provided with a first strip-shaped groove 21, the surface of the lower fixture 2 provided with the first strip-shaped groove 21 is a placing surface 20, the upper fixture 3 is provided with a fitting surface 30, the fitting surface 30 of the upper fixture 3 and the placing surface 20 are mutually fitted, the fitting surface 30 is provided with a second strip-shaped groove 31, when the upper fixture 3 is positioned on the lower fixture 2, the first strip-shaped groove 21 and the second strip-shaped groove 31 are mutually matched to form a placing groove for placing the hollow tube 6, the end part of the placing groove forms an opening 4 on a forming tool, and the opening 4 is communicated with the outside of the forming tool.

As shown in fig. 3, the lower fixture 2 is provided with two first bar-shaped grooves 21, the two first bar-shaped grooves 21 are symmetrically arranged, and one ends of the two first bar-shaped grooves 21 are mutually communicated. The symmetrically arranged strip-shaped grooves can fix the same end in two directions, and can realize multidirectional processing operation on the end part of the hollow tube 6.

As shown in fig. 2, the shaping piece 5 is detachably fixed on the outer side of the upper clamp 3, the end part of the shaping piece 5 is provided with a shaping groove 51, and the shaping groove 51 is positioned above the open hole 4 and is in smooth transition connection with the edge of the open hole 4; the bottom of the shaping groove 51 has an arc, and after the hollow tube 6 is fixed in the placing groove, one end of the hollow tube 6 is exposed from the lower side of the shaping piece 5, and the exposed end of the hollow tube 6 is bent and shaped along the arc groove bottom of the shaping groove 51 by external force.

Fig. 6 shows the curvature produced by the hollow closure using one of the angled shaping grooves 51 in the shaping tool. In actual production, the hollow tube 6 can be made to assume a different curvature by replacing the shaping blocks with shaping grooves 51 of a different curvature. Wherein, be equipped with locating hole 33 on the last anchor clamps 3, locating hole 33 are located the top of trompil 4, are equipped with locating piece 52 on the face that shaping piece 5 contacted with last anchor clamps 3, and shaping piece 5 passes through locating piece 52 and locating hole 33 to be fixed on last anchor clamps 3. Through the cooperation of the positioning block 52 and the positioning hole 33, the shaping piece 5 can be positioned on the upper clamp 3 quickly, and the fixing of the shaping pieces 5 with different shapes is facilitated. Further, the shaping member 5 is further provided with a first pin hole 53, and a second pin hole 34 is provided at a corresponding position of the upper clamp 3, and the shaping member 5 is fixed to the upper clamp 3 by a pin (not shown in the figure).

As shown in fig. 4 and 5, the placement surface 20 where the first grooves 21 are located is an inclined plane, and the inclination angles of the placement surfaces 20 where the two first grooves 21 are located are symmetrically arranged. The two inclined planes which are obliquely arranged realize quick fitting and positioning between the upper clamp 3 and the lower clamp 2 through the two symmetrically arranged inclined planes when the upper clamp 3 is placed on the lower clamp 2.

In order to facilitate the fixation between the upper and lower clamps 2, the lower clamp 2 is provided with a lower fixing hole 22, the upper clamp 3 is provided with an upper fixing hole 32, the positions of the upper fixing hole 32 and the lower fixing hole 22 correspond, and one upper fixing hole 32 and one lower fixing hole 22 form a mutually communicated fixing channel. In actual production, an air cylinder, an oil cylinder or other mechanical devices may be used to penetrate into the upper fixing hole 32 and the lower fixing hole 22 to fix the upper clamp 3 on the lower clamp 2. Wherein the caliber of the upper fixing hole 32 is larger than that of the lower fixing hole 22.

The foregoing is a preferred embodiment of the present utility model, and it will be apparent to those skilled in the art that variations and modifications can be made without departing from the principles of the utility model, and these should also be considered as being within the scope of the utility model.

Claims (8)

1. A general hollow tube end local shaping frock, its characterized in that: including base (1), lower anchor clamps (2) and last anchor clamps (3), lower anchor clamps (2) are fixed on base (1), be equipped with first bar groove (21) on lower anchor clamps (2), be equipped with face in first bar groove (21) on lower anchor clamps (2) for placing face (20), go up anchor clamps (3) and set up on lower anchor clamps (2), be equipped with binding face (30) on last anchor clamps (3), binding face (30) of going up anchor clamps (3) with place face (20) laminating each other and set up, there is second bar groove (31) on binding face (30), go up anchor clamps (3) and be located when lower anchor clamps (2), first bar groove (21) and second bar groove (31) mutually support and form the standing groove that is used for placing hollow tube (6), the tip of standing groove forms trompil (4) on the shaping frock, trompil (4) will the standing groove with the outside intercommunication of shaping frock.

2. The universal hollow tube end partial forming tool according to claim 1, wherein: the forming device comprises an upper clamp (3), and is characterized by further comprising a forming piece (5), wherein the forming piece (5) is detachably fixed on the outer side of the upper clamp (3), a forming groove (51) is formed in the end part of the forming piece (5), and the forming groove (51) is positioned above the opening (4) and is in smooth transition connection with the edge of the opening (4); the bottom of the shaping groove (51) is provided with an arc, and after the hollow pipe (6) is fixed in the placing groove, one end part of the hollow pipe (6) is exposed from the lower part of the shaping piece (5), and the exposed end part of the hollow pipe (6) is subjected to external force to be bent and shaped along the arc groove bottom of the shaping groove (51).

3. The universal hollow tube end partial forming tool according to claim 2, wherein: the lower clamp (2) is provided with two first strip-shaped grooves (21), the two first strip-shaped grooves (21) are symmetrically arranged, and one ends of the two first strip-shaped grooves (21) are mutually communicated.

4. The universal hollow tube end partial forming tool according to claim 3, wherein: the placing surfaces (20) where the first strip-shaped grooves (21) are located are inclined planes, and the inclined angles of the placing surfaces (20) where the two first strip-shaped grooves (21) are located are mutually symmetrical.

5. The universal type hollow tube end partial forming tool according to claim 4, wherein: the lower fixture (2) is provided with a lower fixing hole (22), the upper fixture (3) is provided with an upper fixing hole (32), the lower fixing hole (22) and the upper fixing hole (32) are respectively provided with two, the positions of the upper fixing hole (32) and the lower fixing hole (22) are corresponding, and one upper fixing hole (32) and one lower fixing hole (22) form a mutually communicated fixing channel.

6. The universal hollow tube end partial forming tool according to claim 5, wherein: the caliber of the upper fixing hole (32) is larger than that of the lower fixing hole (22).

7. The universal hollow tube end partial forming tool according to claim 2 or 6, wherein: the upper clamp (3) is provided with a positioning hole (33), the positioning hole (33) is located above the opening (4), the surface, which is contacted with the upper clamp (3), of the shaping piece (5) is provided with a positioning block (52), and the shaping piece (5) is fixed on the upper clamp (3) through the positioning block (52) and the positioning hole (33).

8. The universal hollow tube end partial forming tool according to claim 7, wherein: the shaping piece (5) is further provided with a first bolt hole (53), a second bolt hole (34) is formed in the corresponding position of the upper clamp (3), and the shaping piece (5) is fixed to the upper clamp (3) through bolts.