CN217647351U

CN217647351U - Caliper punching machine for bicycle

Info

Publication number: CN217647351U
Application number: CN202221672884.1U
Authority: CN
Inventors: 陈刚
Original assignee: Ningbo Yinzhou Kainuo Metal Products Co ltd
Current assignee: Ningbo Yinzhou Kainuo Metal Products Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-10-25
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a calliper punch press for bicycle for to calliper execution punching operation, the punch press includes: the caliper comprises a base, a clamping plate and a clamping piece, wherein a containing groove penetrating through the front surface of the base is longitudinally formed in the base, and punching grooves for containing a double-lug structure of the caliper are respectively formed in two side walls of the containing groove; a frame; the hydraulic cylinders are arranged on the rack in an inverted mode and are positioned right above the base, and output shafts of all the hydraulic cylinders are connected with a push plate together; the two punching rods are erected on the lower surface of the push plate, the lower ends of the two punching rods are respectively opposite to the two punching grooves, and the two punching rods are used for longitudinally moving under the action of the hydraulic cylinder and performing punching operation on the double-lug structure. Its technical scheme can convenient and fast once only punch a hole the operation to the ears structure of calliper, and it is comparatively convenient to get on the base and put calliper, and the structure is firm reliable.

Description

Caliper punching machine for bicycle

Technical Field

The utility model relates to a calliper processing equipment technical field for the bicycle especially relates to a calliper punch press for bicycle.

Background

The calipers for the bicycle are required to be cast into a main body in a mould firstly in the production and manufacturing process, then edging and trimming are carried out to remove redundant parts and flash, and then punching operation is carried out on a double-lug structure of the calipers. In the current punching operation, a clamp is required to be adopted to clamp the calipers, and the double-lug structures of the calipers are sequentially punched by a punching machine, so that the steps are complex, and the operation is difficult to complete at one time.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem that exists among the prior art, now provide one kind aim at can convenient and fast once only to the bicycle calliper punch press that punches a hole of the ears structure of calliper operation for overcome above-mentioned technical defect.

The specific technical scheme is as follows:

a bicycle caliper punching press for performing a punching operation on calipers, the press comprising:

the caliper comprises a base, a clamping plate and a clamping piece, wherein a containing groove penetrating through the front surface of the base is longitudinally formed in the base, and punching grooves for containing a double-lug structure of the caliper are respectively formed in two side walls of the containing groove;

a frame;

the hydraulic cylinders are arranged on the rack in an inverted mode and are positioned right above the base, and output shafts of all the hydraulic cylinders are connected with a push plate together;

and the two punching rods are erected on the lower surface of the push plate, and the lower ends of the two punching rods are respectively opposite to the two punching grooves, so that the two punching rods can longitudinally move under the action of the hydraulic cylinder and can perform punching operation on the double-lug structure.

Preferably, a plurality of guide rods are further vertically arranged on the lower end face of the push plate downwards, and a plurality of guide holes which are equal in number and opposite in position to the guide rods are arranged on the base.

The limiting plate has still been linked firmly through the connecting rod in the position under the push pedal of preferred, and many guide bars and two jumper bars all pass the limiting plate.

Preferably, the number of the guide rods is four, and the guide rods are arranged at four corner positions of the push plate in an array manner.

Preferably, the upper end and the lower end of the connecting rod are respectively provided with a locking nut in a rotating mode, and the two locking nuts are respectively abutted to the lower surface of the push plate and the upper surface of the limiting plate.

Preferably, the number of the hydraulic cylinders is one, and the end parts of the piston rods of the hydraulic cylinders are connected to the central position of the push plate.

Preferably, the connecting position of the accommodating groove and the front end face of the base is in arc transition.

Preferably, elastic pads are fixedly arranged in the guide hole and the punching groove.

The beneficial effects of the above technical scheme are that:

the punching machine for punching the calipers for the bicycle comprises a base, a frame, a hydraulic cylinder, a punching rod and a pushing plate, can be used for conveniently and quickly punching the double-lug structure of the calipers at one time, and is convenient to take and place the calipers on the base, and stable and reliable in structure.

Drawings

FIG. 1 is a perspective view of a bicycle caliper punching press of the present invention;

FIG. 2 is a front view of the bicycle caliper punching machine of the present invention;

FIG. 3 is a perspective view of a bicycle caliper in an unpunched state;

FIG. 4 is a perspective view of a bicycle caliper after punching.

Detailed Description

In order to make the technical means, creation features, achievement purposes and effects of the present invention easy to understand, the following embodiments are specifically illustrated in conjunction with the accompanying drawings. And defines the up-down and left-right directions as viewed on the paper in fig. 2 as the up-down and left-right directions in the present embodiment, and the direction facing inward of the vertical paper as viewed on the paper in fig. 2 as the direction from front to back in the present embodiment.

Referring to fig. 1 to 4, a bicycle caliper punching machine according to an embodiment is provided for punching a caliper 10, the machine including:

the caliper comprises a base 1, a clamping device and a clamping device, wherein a containing groove 7 penetrating through the front surface of the base 1 is longitudinally formed in the base 1, and punching grooves 8 for containing a double-lug structure 11 of a caliper 10 are respectively formed in two side walls of the containing groove 7;

a frame (not shown in the figures);

the hydraulic cylinders 3 are arranged on the rack in an inverted mode and are positioned right above the base 1, and output shafts of all the hydraulic cylinders 3 are connected with a push plate 2;

the two punching rods 6 are vertically arranged on the lower surface of the push plate 2, the lower ends of the two punching rods 6 are respectively opposite to the two punching grooves 8, and the two punching grooves are used for longitudinally moving under the action of the hydraulic cylinder 3 and punching the double-lug structure 11 of the caliper 10.

Based on above-mentioned technical scheme, calliper 10 punch a hole punch press for bicycle includes base 1, frame, pneumatic cylinder 3, jumper bar 6, push pedal 2, and the operation of punching a hole is once only carried out to calliper 10's ears structure 11 to the one-off that can convenient and fast, and it is comparatively convenient to get on the base 1 and put calliper 10, and the structure is firm reliable.

In a preferred embodiment, a plurality of guide rods 5 are further vertically arranged downwards on the lower end surface of the push plate 2, and a plurality of guide holes 9 which are equal in number and opposite in position to the guide rods 5 are arranged on the base 1 so as to play a role in guiding the push plate 2 and the punch 6 during the longitudinal movement. Further, a limiting plate 4 is fixedly connected to the position under the push plate 2 through a connecting rod 12, and the plurality of guide rods 5 and the two punching rods 6 penetrate through the limiting plate 4, so that the problem of deviation of each component in a long-term use state is solved. Further, the number of the guide rods 5 is four, and the guide rods are arranged at four corner positions of the push plate 2 in an array manner.

As a further preferred embodiment, the upper and lower ends of the connecting rod 12 are respectively screwed with a locking nut, and the two locking nuts respectively abut against the lower surface of the push plate 2 and the upper surface of the limiting plate 4, so as to support the connecting rod 12, and the structure is more stable. Further, the number of the hydraulic cylinders 3 is one, and the piston rod end of the hydraulic cylinder 3 is connected to the central position of the push plate 2. Furthermore, the connecting position of the accommodating groove 7 and the front end face of the base 1 is in arc transition, so that the calipers 10 can be conveniently taken and placed, and the arms of operators are not easily scratched. Further, the base 1, the push plate 2, the punch 6, the guide rod 5 and the limit plate 4 are all made of steel. Furthermore, elastic pads are fixedly arranged in the guide hole 9 and the punching groove 8. In addition, the lower ends of the punch 6 and the guide rod 5 are hemispherical, and it should be noted that the structure of the lower end of the punch 6 can be changed according to different requirements, but is not limited thereto.

The foregoing is only a preferred embodiment of the present invention, which is illustrative, not limiting. Those skilled in the art will appreciate that many variations, modifications, and equivalents may be made thereto without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. Bicycle caliper punching press for performing a punching operation on a caliper (10), characterized in that it comprises:

the clamp comprises a base (1), a containing groove (7) which penetrates through the front surface of the base (1) is longitudinally formed in the base (1), and punching grooves (8) which are used for containing a double-lug structure (11) of a caliper (10) are respectively formed in two side walls of the containing groove (7);

a frame;

the hydraulic cylinders (3) are arranged on the rack in an inverted mode and are located right above the base (1), and output shafts of all the hydraulic cylinders (3) are connected with a push plate (2) together;

the two punching rods (6) are vertically arranged on the lower surface of the push plate (2), the lower ends of the two punching rods (6) are respectively opposite to the two punching grooves (8), and the two punching rods are used for longitudinally moving under the action of the hydraulic cylinder (3) and performing punching operation on the double-lug structure (11).

2. Bicycle calliper punch press according to claim 1, wherein the lower end face of the push plate (2) also has a number of downwardly standing guide rods (5) and the base (1) has a number of guide holes (9) arranged in equal number and opposite positions to the guide rods (5).

3. Bicycle caliper punch press according to claim 2, characterized in that a position directly below the push plate (2) is further connected to a limit plate (4) by a connecting rod (12), and the guide rods (5) and the two punches (6) pass through the limit plate (4).

4. Caliper punch press for bicycles, according to claim 3, characterized in that said guide rods (5) are four in number and are arranged in an array at four corner positions of said push plate (2).

5. The bicycle caliper punching machine according to claim 3, wherein the upper and lower ends of the connecting rod (12) are respectively screwed with a locking nut, and the two locking nuts respectively abut against the lower surface of the push plate (2) and the upper surface of the limit plate (4).

6. Caliper punch press for bicycles, according to claim 1, characterized in that the number of said hydraulic cylinders (3) is one and the end of the piston rod of said hydraulic cylinder (3) is connected to the central position of said push plate (2).

7. The bicycle caliper punch press according to claim 1, wherein the connecting position of the receiving groove (7) and the front end surface of the base (1) is in an arc transition.

8. Bicycle calliper punching press according to claim 4, wherein an elastic pad is fixed in both the guide hole (9) and the punching groove (8).