CN220444730U - Pneumatic profiling device for wire harness fixing piece - Google Patents

Abstract

The utility model discloses a pneumatic profiling device for a wire harness fixing plate, which relates to the technical field of stamping equipment and comprises a support, a workbench, an air cylinder, a support, a rocker arm rod, a lower forming block and an upper forming block, wherein the workbench is arranged at the top of the support, the bottom end of the air cylinder is hinged to the support, a piston rod of the air cylinder penetrates through the workbench and is hinged to one end of the rocker arm rod, the support and the lower forming block are both fixed on the workbench, the support is positioned between the air cylinder and the lower forming block, the support is hinged to the middle part of the rocker arm rod, the upper forming block is arranged at one end, far away from the air cylinder, of the rocker arm rod, and the upper forming block is matched with the lower forming block. According to the utility model, the pneumatic pedal switch is used for controlling the expansion and contraction of the air cylinder, so that the rocker arm rod is driven to rotate, the upper forming block and the lower forming block which are mutually matched are used for realizing the stamping forming of the wire harness fixing piece, the operation is simple, convenient and safe, the production efficiency is high, and the product quality is more ensured.

Description

Pneumatic profiling device for wire harness fixing piece

Technical Field

The utility model relates to the technical field of punching equipment, in particular to a pneumatic profiling device for a wire harness fixing piece.

Background

The wire harness fixing piece is used for limiting and fixing the wire harness, so that the problems of wire harness abrasion, loose and falling of the plug connector and the like are reduced. The production of current electric tricycle pencil stationary blade adopts manual die mould more, and its intensity of labour is big, work efficiency is low, and manual die mould easily appears the die mould and is not in place, and product quality is difficult to ensure.

Disclosure of Invention

In order to improve the convenience and efficiency of the molding production of the wire harness fixing piece and ensure the product quality, the utility model provides a pneumatic molding device of the wire harness fixing piece.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a pneumatic compression device of pencil stationary blade, includes support, workstation, cylinder, support, rocking arm pole, lower shaping piece and last shaping piece, the support top is located to the workstation, the bottom of cylinder articulates on the support, the piston rod of cylinder passes the workstation and articulates with the one end of rocking arm pole, support and lower shaping piece all are fixed in on the workstation, the support is located between cylinder and the lower shaping piece, the support articulates with the middle part of rocking arm pole, it keeps away from the one end of cylinder to go up the shaping piece setting in the rocking arm pole, go up shaping piece and lower shaping piece looks adaptation.

Further, the cylinder is connected with a pneumatic foot switch through a pipeline.

Further, a forming groove is formed in the lower forming block, the cross section of the forming groove is U-shaped, and the upper forming block comprises a main forming block and a side plate pressing block;

the main forming block is matched with the forming groove and is used for punching and forming a U-shaped bending part of the wire harness fixing piece;

the side plate pressing block is fixed on one side of the main forming block, is matched with one side wall of the top opening of the forming groove and is used for punching a flat plate part of the forming wire harness fixing piece.

Further, a positioning block is arranged on the lower forming block and is fixed on the top wall of the lower forming block, and when the lower forming block and the upper forming block are in punching fit, the positioning block is positioned on one side of the side plate pressing plate, which is far away from the main forming block.

Further, the lower shaping piece is provided with the spacer on being close to the outer wall of rocking arm pole, the spacer is provided with two, two the spacer locates the shaping recess both sides respectively, the spacer roof is higher than the roof of lower shaping piece.

The utility model has the beneficial effects that:

according to the pneumatic profiling device for the wire harness fixing piece, the pneumatic pedal switch controls the cylinder to stretch and retract to drive the rocker arm to rotate, the upper forming block and the lower forming block which are mutually matched are utilized to realize the stamping forming of the wire harness fixing piece, the operation is simple, convenient and safe, the production efficiency is high, and the product quality is guaranteed.

Drawings

Fig. 1 is a schematic view of the structure of a wire harness fixing piece in the present utility model.

Fig. 2 is a schematic overall structure of an embodiment of the present utility model.

FIG. 3 is a schematic view of a part of a structure for embodying the components of the table in an embodiment of the present utility model.

In the figure, 11 is a U-shaped bending plate part; 12. an extension plate portion; 13. a flat plate portion; 2. a bracket; 3. a work table; 31. a connecting seat; 4. a cylinder; 41. pneumatic foot switch; 5. a support; 6. a rocker arm lever; 7. a lower molding block; 71. forming a groove; 72. a positioning block; 73. a positioning sheet; 8. an upper molding block; 81. a main molding block; 82. and pressing the side plates into blocks.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.

The utility model discloses a pneumatic profiling device for a wire harness fixing piece.

Referring to fig. 1, the wire harness fixing piece is punched from a metal plate material, and includes an integrally formed extension plate portion 12, a U-shaped bent plate portion 11, and a flat plate portion 13; wherein, the flat plate portion 13 and the extension plate portion 12 are respectively connected to two ends of the U-shaped bending plate portion 11, the connection portion of the extension plate portion 12 and the U-shaped bending plate portion 11 is flush, and the flat plate portion 13 is perpendicular to the extension plate portion 12.

Referring to fig. 2 and 3, the pneumatic profiling device of the wire harness fixing piece comprises a support 2, a workbench 3, an air cylinder 4, a support 5, a rocker arm rod 6, a lower forming block 7 and an upper forming block 8, wherein the workbench 3 is welded at the top of the support 2 in a horizontal mode, the support 2 comprises two H-shaped support leg frames which are parallel to each other, the H-shaped support leg frames are arranged vertically, and the top ends of the H-shaped support leg frames are welded with the workbench 3. A supporting beam is welded between the cross beams of the two H-shaped leg frames, a connecting seat 31 is welded on the top wall of the supporting beam, and the bottom end of the air cylinder 4 is hinged with the connecting seat 31 through a pin shaft.

Referring to fig. 2 and 3, a through hole for a piston rod of the air cylinder 4 to pass is formed in the workbench 3, the piston rod of the air cylinder 4 passes through the workbench 3 through the through hole and is hinged with one end of the rocker arm 6, the support 5 and the lower forming block 7 are welded on the workbench 3, the support 5 is positioned between the air cylinder 4 and the lower forming block 7, the support 5 is hinged with the middle part of the rocker arm 6, the upper forming block 8 is arranged at one end, far away from the air cylinder 4, of the rocker arm 6, and the upper forming block 8 is matched with the lower forming block 7.

Therefore, when the wire harness fixing piece is subjected to stamping forming, the metal plate to be processed is placed on the lower forming block 7, the piston rod of the air cylinder 4 stretches to drive the rocker arm rod 6 to rotate towards the direction close to the lower forming block 7, and the upper forming block 8 is in contact with the metal plate to be processed and is extruded, so that the wire harness fixing piece is subjected to stamping forming. And in order to ensure the convenience and safety of operation, the cylinder 4 is connected with a pneumatic foot switch 41 through a pipeline, and the expansion and contraction of a piston rod of the cylinder 4 are controlled through the pneumatic foot switch 41.

Referring to fig. 2 and 3, a forming groove 71 is formed in the lower forming block 7, the cross section of the forming groove 71 is in a U shape, and the upper forming block 8 comprises a main forming block 81 and a side plate pressing block 82; the main forming block 81 is adapted to the forming groove 71 for punching a U-shaped bent portion of the wire harness fixing piece; the side plate pressing block 82 is integrally formed on one side of the main forming block 81, and the side plate pressing block 82 is adapted to a side wall of the top opening of the forming groove 71 for punching the flat plate portion 13 of the forming wire harness fixing piece.

Referring to fig. 2 and 3, the lower molding block 7 is provided with a positioning block 72, the positioning block 72 is fixed to the top wall of the lower molding block 7, and when the lower molding block 7 and the upper molding block 8 are in press fit, the positioning block 72 is located at one side of the side plate pressing plate 82 away from the main molding block 81. When the punching of pencil stationary blade is carried out, with the one end and the locating piece 72 laminating of waiting to process the metal sheet support tightly, play the location effect to the stamping forming of pencil stationary blade, ensure the length of pencil stationary blade flat 13, need not to measure during the punching press, it is simpler and more convenient to operate, machining efficiency is high.

Referring to fig. 2 and 3, the outer wall of the lower molding block 7, which is close to the rocker arm 6, is provided with two positioning pieces 73, the two positioning pieces 73 are respectively arranged at two sides of the molding groove 71, and the top wall of the positioning piece 73 is higher than the top wall of the lower molding block 7. When the wire harness fixing piece is processed, the front side edge of the metal plate to be processed is abutted against the locating plate 73, the locating effect is achieved in the processing of the wire harness fixing piece, and as the upper forming block 8 applies pressure to the metal plate, component force which can promote the metal plate to move forward is generated, the locating plate 73 also plays a limiting role, the stability of the metal plate in the processing process is guaranteed, and further the processing quality is improved.

With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims (5)

1. A pneumatic profiling device of wire harness fixing piece is characterized in that: including support (2), workstation (3), cylinder (4), support (5), rocker arm (6), lower shaping piece (7) and last shaping piece (8), support (2) top is located in workstation (3), the bottom of cylinder (4) articulates on support (2), the piston rod of cylinder (4) passes workstation (3) and articulates with the one end of rocker arm (6), support (5) and lower shaping piece (7) all are fixed in on workstation (3), support (5) are located between cylinder (4) and lower shaping piece (7), support (5) are articulated with the middle part of rocker arm (6), go up shaping piece (8) and set up in the one end that rocker arm (6) kept away from cylinder (4), go up shaping piece (8) and lower shaping piece (7) looks adaptation.

2. The pneumatic profiling device for a wire harness fixing piece according to claim 1, wherein: the air cylinder (4) is connected with a pneumatic foot switch (41) through a pipeline.

3. The pneumatic profiling device for the wire harness fixing piece according to claim 1 or 2, wherein: the lower molding block (7) is provided with a molding groove (71), the cross section of the molding groove (71) is U-shaped, and the upper molding block (8) comprises a main molding block (81) and a side plate pressing block (82);

the main forming block (81) is matched with the forming groove (71) and is used for punching and forming a U-shaped bending part of the wire harness fixing piece;

the side plate pressing block (82) is fixed on one side of the main forming block (81), and the side plate pressing block (82) is matched with one side wall of the top opening of the forming groove (71) and is used for punching a flat plate part (13) of the forming wire harness fixing piece.

4. A pneumatic profiling apparatus for a wire harness fixing piece according to claim 3, wherein: the lower molding block (7) is provided with a positioning block (72), the positioning block (72) is fixed on the top wall of the lower molding block (7), and when the lower molding block (7) and the upper molding block (8) are in punching fit, the positioning block (72) is positioned on one side, far away from the main molding block (81), of the side plate pressing block (82).

5. The pneumatic profiling device for the wire harness fixing piece according to claim 4, wherein: the lower forming block (7) is provided with positioning pieces (73) on the outer wall, close to the rocker arm rod (6), of the lower forming block, the two positioning pieces (73) are arranged, the two positioning pieces (73) are respectively arranged on two sides of the forming groove (71), and the top wall of the positioning piece (73) is higher than the top wall of the lower forming block (7).