CN210547230U

CN210547230U - Accelerator speed regulation handle bending device

Info

Publication number: CN210547230U
Application number: CN201921302137.7U
Authority: CN
Inventors: 华龙; 郭彬; 王艳林
Original assignee: Sichuan Longqing Auto Part Manufacturing Co ltd
Current assignee: Sichuan Longqing Auto Part Manufacturing Co ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-05-19
Anticipated expiration: 2029-08-13

Abstract

The utility model discloses a throttle speed governing handle bending device, include: the die comprises a first die body and a second die body, a gap for bending the throttle speed regulating handle is arranged between the first die body and the second die body, the opposite surfaces of the first die body and the second die body are both arc-shaped surfaces, and the back opposite surfaces of the first die body and the second die body are inclined surfaces; the positioning structure comprises positioning rods, a bottom plate and a baffle plate, the two positioning rods respectively penetrate through the first die body and the second die body, two ends of each positioning rod are fixedly connected with the baffle plate, and the baffle plate is arranged on the baffle plate; the supporting arm is fixedly connected with a transmission structure used for controlling the punching knife to vertically move, the punching knife is connected with the transmission structure in a sliding mode, and the width of the bottom end of the punching knife is smaller than the gap. The utility model provides a current bending device flexibility is not high, the technical problem that the percent of pass of product is low for the throttle speed governing handle of the workable multiple specification of this example improves the productivity effect.

Description

Accelerator speed regulation handle bending device

Technical Field

The utility model relates to a throttle speed governing handle processing technology field specifically is a throttle speed governing handle bending device.

Background

The throttle speed regulating handle is used for parts on a vehicle, the throttle speed regulating handle plays an important role, and the safety of driving of people can be ensured only by accurately controlling the size of the throttle.

The throttle speed regulating handle is required to be bent, the throttle speed regulating handle is placed in a lower die containing a groove shape at present, the throttle speed regulating handle is bent by punching through a punching cutter, the qualified rate of the obtained product is not high, the throttle speed regulating handle with one size can be bent only through the lower die, and the flexibility of the product is not high.

SUMMERY OF THE UTILITY MODEL

Not enough more than, the utility model aims at providing an accelerator speed governing handle bending device for solve current bending device flexibility not high, the technical problem that the percent of pass of product is low.

The utility model aims at realizing through the technical scheme, a throttle speed adjusting handle bending device, including the mould, the mould includes first die body and second die body, be provided with the clearance that is used for bending throttle speed adjusting handle between first die body and the second die body, the opposite face of first die body and second die body all sets up to the arcwall face, the back opposite face of first die body with the second die body sets up to the inclined plane;

the positioning structure comprises positioning rods, a bottom plate and a baffle plate, the two positioning rods respectively penetrate through the first die body and the second die body, two ends of each positioning rod are fixedly connected with the baffle plate, and the baffle plate is arranged on the baffle plate;

the stamping structure comprises a supporting arm, a transmission structure used for controlling the vertical movement of the stamping knife is fixedly connected to the supporting arm, the stamping knife is connected with the transmission structure in a sliding mode, and the width of the bottom end of the stamping knife is smaller than the gap.

As a further technical scheme of the utility model, the transmission structure includes:

the motor is fixedly connected with the supporting arm, and the output end of the motor is fixedly connected with the speed reducer;

the cam is fixedly connected with the output end of the speed reducer;

the punching cutter is fixedly connected with the mounting seat, the mounting seat is in sliding fit with the supporting arm, the cam is in contact with the mounting seat, and the mounting seat is elastically connected with the supporting arm.

As a further technical scheme of the utility model, wear to be equipped with a plurality of guide arm on the mount pad, the guide arm is worn to establish the support arm, the guide arm with be provided with the elastic component that is used for replying the mount pad between the support arm, the elastic component cover is established on the guide arm, the top of guide arm is provided with the limiting plate.

As a further technical scheme of the utility model, all be provided with the clamping bar combination that is used for spacing throttle speed governing handle on first die body and the second die body, the clamping bar combination includes:

the top ends of the first die body and the second die body are provided with sliding grooves, and the side surfaces of the sliding grooves are provided with a plurality of limiting holes;

the sliding block is matched with the sliding groove, a bulge for clamping is arranged on the sliding block, the bulge is in sliding fit with the limiting hole, and an opening is formed in the side end of the sliding block;

the clamping rod is hinged to an opening of the sliding block, damping rubber is arranged at the opening, and the damping rubber is in contact with the clamping rod.

As a further technical scheme of the utility model, the exposed core of clamping bar sets up to the arc.

As a further technical scheme of the utility model, the die cutter is R type die cutter

Owing to adopted above-mentioned technical scheme, relative ratio prior art, the utility model has the advantages of as follows: through the arrangement of the first die body and the second die body, a gap for bending the throttle speed regulating handle is arranged between the first die body and the second die body, the opposite surfaces of the first die body and the second die body are both arc-shaped surfaces, and the back opposite surfaces of the first die body and the second die body are inclined surfaces; the positioning structure comprises positioning rods, a bottom plate and a baffle plate, the two positioning rods respectively penetrate through the first die body and the second die body, two ends of each positioning rod are fixedly connected with the baffle plate, and the baffle plate is arranged on the baffle plate; the stamping structure comprises a supporting arm, the supporting arm is fixedly connected with a transmission structure used for controlling the vertical movement of the stamping knife, the stamping knife is connected with the transmission structure in a sliding mode, the width of the bottom end of the stamping knife is smaller than the gap, the technical problems that an existing bending device is not high in flexibility and low in product yield are solved, the accelerator speed adjusting handle of various specifications can be machined by the aid of the bending device, and production benefits are improved.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

The drawings of the present invention are described below.

Fig. 1 is a schematic perspective view of a bending device of a throttle speed regulating handle.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a partially enlarged structural diagram of a portion B in fig. 1.

Fig. 4 is a schematic structural diagram of another embodiment of the throttle lever bending device.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

The throttle speed regulating handle is used for parts on a vehicle, the existing processing mode is that the throttle speed regulating handle is placed in a lower die containing a groove shape, and the lower die is punched and bent by a punching cutter, so that the qualified rate of products is not high, the throttle speed regulating handle of only one size can be bent by the lower die, and the flexibility of the products is not high. The embodiment is a bending device for an accelerator speed regulation handle, and is used for solving the technical problems of low flexibility and low product percent of pass of the conventional bending device.

As shown in fig. 1 to 4, the utility model discloses a throttle speed governing handle bending device, include: the die comprises a first die body 1 and a second die body 2, a gap for bending an accelerator speed regulating handle is arranged between the first die body 1 and the second die body 2, the opposite surfaces of the first die body 1 and the second die body 2 are both arc-shaped surfaces, and the back opposite surfaces of the first die body 1 and the second die body 2 are inclined surfaces;

the positioning structure comprises positioning rods 3, a bottom plate 4 and a baffle 5, the two positioning rods 3 respectively penetrate through the first die body 1 and the second die body 2, two ends of each positioning rod 3 are fixedly connected with the baffle 5 respectively, and the baffle 5 is installed on the baffle 5; for holding the first casing 1 and the second casing 2, the size of the gap is limited.

The punching structure comprises a supporting arm 6, the supporting arm 6 is fixedly connected with a transmission structure used for controlling the vertical movement of the punching knife 7, the punching knife 7 is in sliding connection with the transmission structure, and the width of the bottom end of the punching knife 7 is smaller than the gap. The transmission structure includes: the motor 8 is fixedly connected with the supporting arm 6, and the output end of the motor 8 is fixedly connected with the speed reducer 10; the cam 11, the said cam 11 is fixedly connected with output end of the said decelerator 10; the punching knife 7 is fixedly connected with the mounting seat 12, the mounting seat 12 is in sliding fit with the supporting arm 6, the cam 11 is in contact with the mounting seat 12, and the mounting seat 12 is elastically connected with the supporting arm 6. The stamping structure of this embodiment can satisfy the punching press to the throttle speed governing handle of general material, and the cost of equipment is taken into account to this example, if the throttle speed governing handle of the material of punching press high strength, then can use the punch press that the part was used commonly now to process, replaces the stamping structure of this embodiment with the transmission structure of punch press.

Wear to be equipped with a plurality of guide arm 13 on the mount pad 12, guide arm 13 wears to establish support arm 6, guide arm 13 with be provided with the elastic component 14 that is used for replying mount pad 12 between the support arm 6, the elastic component 14 cover is established on the guide arm 13, the top of guide arm 13 is provided with the limiting plate. The punching knife 7 can be automatically lifted under the action of an elastic part 14 after being pressed down, and the elastic part 14 of the embodiment is a spring or a rubber sleeve.

All be provided with the 9 combinations of clamping bar that are used for spacing throttle speed governing handle on first die body 1 and the second die body 2, the 9 combinations of clamping bar include: the top ends of the first die body 1 and the second die body 2 are both provided with a sliding groove 15, and the side surface of the sliding groove 15 is provided with a plurality of limiting holes; the sliding block 16 is matched with the sliding groove 15, a protrusion for clamping is arranged on the sliding block 16, the protrusion is in sliding fit with the limiting hole, and an opening is formed in the side end of the sliding block 16; the clamping rod 9 is hinged to an opening of the sliding block 16, damping rubber is arranged at the opening, and the damping rubber is in contact with the clamping rod 9. The clamping end of the clamping rod 9 is an arc-shaped piece, the accelerator speed regulating handle can be simply fixed through the clamping rod 9, and the stamping knife 7 can be conveniently stamped.

In another embodiment, the stamping knife 7 is an R-shaped stamping knife 7, and the throttle speed regulating handle is stamped by the R-shaped stamping knife 7 without obvious bending marks, so that the problems of cracks and appearance are avoided.

The use method and the working principle thereof are as follows: the bending device is used for bending the accelerator speed regulation handle, the accelerator speed regulation handle is placed on the first die body 1 and the second die body 2, the part to be bent is positioned above a gap between the first die body 1 and the second die body 2, the accelerator speed regulation handle is punched under the action of the cam 11 through the punching knife 7, so that the accelerator speed regulation handle is bent, according to different requirements of the bending degree of the accelerator speed regulation handle, the bending degree of the accelerator speed regulation handle is transmitted through the motor 8, and under the action of the speed reducer 10, the production requirement can be met;

in this embodiment, the first mold body 1 and the second mold body 2 can move, that is, the gap between the first mold body 1 and the second mold body 2 is adjusted, so that the bending degree and the shape of the speed regulating handle of the fuel outlet door can be adjusted, and the first mold body 1 and the second mold body 2 are fixed by the positioning and fixing baffle 5. The first die body 1 is provided with a clamping rod 9 combination for assisting in fixing the accelerator speed regulation handle, the accelerator speed regulation handle can be simply fixed through the clamping rod 9, and the punching cutter 7 can punch conveniently.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a throttle speed governing handle bending device which characterized in that includes:

the die comprises a first die body and a second die body, a gap for bending the throttle speed regulating handle is arranged between the first die body and the second die body, the opposite surfaces of the first die body and the second die body are both arc-shaped surfaces, and the back opposite surfaces of the first die body and the second die body are inclined surfaces;

2. The throttle governing handle bending device according to claim 1, characterized in that: the transmission structure includes:

the cam is fixedly connected with the output end of the speed reducer;

3. The throttle governing handle bending device according to claim 2, characterized in that: wear to be equipped with a plurality of guide arm on the mount pad, the guide arm is worn to establish the support arm, the guide arm with be provided with the elastic component that is used for replying the mount pad between the support arm, the elastic component cover is established on the guide arm, the top of guide arm is provided with the limiting plate.

4. The throttle governing handle bending device according to claim 1, characterized in that: all be provided with the clamping bar combination that is used for spacing throttle speed governing handle on first die body and the second die body, the clamping bar combination includes:

5. The throttle governing handle bending device according to claim 4, characterized in that: the clamping end of the clamping rod is an arc-shaped piece.

6. The throttle governing handle bending device according to claim 1, characterized in that: the punching knife is an R-shaped punching knife.