CN210731954U - Semi-automatic chamfering machine for hinge - Google Patents

Abstract

The utility model relates to the technical field of chamfering equipment, more particularly, it relates to a semi-automatic chamfering machine for hinges, comprising a machine tool and a chamfering machine arranged on the machine tool. The sliding seat is provided with a clamping device for clamping the hinge. The clamping device includes a bracket, a clamping component and a lifting cylinder. The bracket includes a supporting frame and a rod body hingedly connected with the supporting frame. The output end is connected with the end of the rod body, and the clamping assembly is arranged on the head end of the rod body. The clamping assembly includes a pressure plate and a support plate movably connected with the pressure plate. The pressure plate is connected with the head end of the rod body. There are movable openings and limit steps for clamping the hinges, and a pressing seat for pressing the hinges is arranged above the limit steps. The utility model has a reasonable and simple structure, is safe, reliable and convenient to operate.

Description

A semi-automatic chamfering machine for hinges

technical field

The utility model relates to the technical field of chamfering equipment, in particular to a semi-automatic chamfering machine for hinges.

Background technique

During the chamfering process of the existing hinges, workers hold the hinges by hand to chamfer the chamfering machine head. This processing method is prone to cause safety accidents, and the chamfering effect is not ideal.

Utility model content

In view of the deficiencies in the prior art, the purpose of the present invention is to provide a semi-automatic chamfering machine for hinges with a reasonable and simple structure, safety, reliability and convenient operation.

To achieve the above object, the utility model provides the following technical solutions:

A semi-automatic chamfering machine for hinges, including a machine tool and a chamfering machine arranged on the machine tool, the machine tool is provided with a sliding seat capable of reciprocating motion, and the sliding seat is provided with a clamping device for clamping the hinge , the clamping device includes a bracket, a clamping assembly and a lifting cylinder, the bracket includes a supporting frame and a rod body hingedly connected with the supporting frame, the output end of the lifting cylinder is connected with the end of the rod body, and the clamping assembly is arranged on the head end of the rod body , the clamping assembly includes a pressure plate and a support plate movably connected to the pressure plate, the pressure plate is connected with the head end of the rod body, and a movable opening and a limit step for clamping the hinge are formed between the pressure plate and the support plate. There is a pressing seat on the top for pressing the hinge.

By adopting the above technical solution, the sliding seat is located below the chamfering machine, and the sliding seat can be reciprocated on the machine tool through the control of the cylinder. The hinge is placed on the support plate, and its position is fixed through the limit steps and movable openings, and then the lifting cylinder is raised to lift the end of the rod body. Since the rod body and the support frame are hinged, the head of the rod body will down, so as to realize that the pressing plate moves in the direction of the supporting plate to squeeze the hinge. Then the cylinder drives the slide to send the hinge to the chamfering machine for chamfering.

The utility model is further configured as follows: the support plate is provided with two guide posts, the pressure plate is provided with two through holes for the guide posts to pass through, the guide posts are sleeved with telescopic springs, and the two ends of the telescopic springs are respectively on the support plate and pressure plate.

By adopting the above technical solution, the setting of the telescopic spring on the guide rod facilitates the automatic recovery of the pressure plate, and also has the effect of slowing down the pressure and reducing the shock.

The utility model is further arranged as follows: the movable opening is opened on the pressing plate, and the limit step is arranged on the supporting plate.

By adopting the above technical solution, the structures of the movable opening and the limiting step are set for the structure of the existing hinge, which ensures the installation stability of the hinge.

The utility model is further arranged as follows: the bottom surface of the pressing seat is inclined, and the two sides of the bottom surface are provided with protruding strips.

By adopting the above technical solution, the pressing seat adopts two-point extrusion during the pressing process of the hinge, that is, it is realized by two convex strips.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model.

Detailed ways

The embodiment of the present invention will be further described with reference to FIG. 1 .

The specific structure of this embodiment includes a machine tool 1 and a chamfering machine 3 arranged on the machine tool 1. The machine tool 1 is provided with a sliding seat 2 capable of reciprocating motion, and the sliding seat 2 is provided with a clamping device for clamping the hinge. . The machine tool 1 is provided with a slide rail, the slide base 2 is connected with the slide rail, and the machine tool 1 is provided with a cylinder for driving the slide base 2 to slide relative to the slide rail.

The clamping device includes a bracket, a clamping assembly, and a lifting cylinder 43. The bracket includes a supporting frame 42 and a rod body 41 hingedly connected to the supporting frame 42. The output end of the lifting cylinder 43 is connected to the end of the rod body 41, and the clamping assembly is arranged on the rod body 41. on the head end.

The clamping assembly includes a pressure plate 51 and a support plate 52 movably connected to the pressure plate 51. The pressure plate 51 is connected to the head end of the rod body 41. A movable opening 510 and a limit step are formed between the pressure plate 51 and the support plate 52 for clamping the hinge. 521, the upper part of the limiting step 521 is provided with a pressing seat 6 for pressing the hinge.

The sliding seat 2 is located below the chamfering machine 3, and the sliding seat 2 can be reciprocated on the machine tool 1 through the control of the cylinder. The hinge is placed on the support plate 52, and its position is fixed through the limit step 521 and the movable opening 510, and then the lifting cylinder 43 is raised to lift the end of the rod body 41. Since the rod body 41 and the support frame 42 are hinged Therefore, the head end of the rod body 41 will descend, so that the pressing plate 51 can move in the direction of the supporting plate 52 to press the hinge. Then the cylinder drives the slide 2 to send the hinge to the chamfering machine 3 for chamfering.

The support plate 52 is provided with two guide posts 7, and the pressure plate 51 is provided with two through holes for the guide posts 7 to pass through. The guide post 7 is sleeved with a telescopic spring 8, and the two ends of the telescopic spring 8 are respectively pressed against the support. plate 52 and pressure plate 51.

The setting of the telescopic spring 8 on the guide post facilitates the automatic recovery of the pressure plate 51, and also has the effect of slowing down the pressure and reducing the shock.

The movable opening 510 is opened on the pressing plate 51 , and the limiting step 521 is arranged on the supporting plate 52 . The structures of the movable opening 510 and the limiting step 521 are provided for the structure of the existing hinge, which ensures the installation stability of the hinge.

The bottom surface of the pressing base 6 is inclined and provided with protruding strips 61 on both sides of the bottom surface. The pressing seat 6 adopts two-point pressing during the pressing process of the hinge, that is, it is realized by two protruding strips 61 .

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. General changes and substitutions made by those skilled in the art within the scope of the technical solutions of the present invention shall be included in the protection of the present invention. within the range.

Claims (4)

1. The utility model provides a semi-automatic beveler for hinge, includes the lathe, settles the beveler on the lathe, characterized by: the hinge clamping device comprises a support, a clamping assembly and a lifting cylinder, wherein the support comprises a support frame and a rod body hinged with the support frame, the output end of the lifting cylinder is connected with the tail end of the rod body, the clamping assembly is arranged at the head end of the rod body, the clamping assembly comprises a pressing plate and a supporting plate movably connected with the pressing plate, the pressing plate is connected with the head end of the rod body, a movable opening and a limiting step for clamping the hinge are formed between the pressing plate and the supporting plate, and a pressing seat for tightly pressing the hinge is arranged above the limiting step.

2. The semi-automatic chamfering machine for the hinge according to claim 1, wherein: the supporting plate is provided with two guide pillars, the pressing plate is provided with two through holes for the guide pillars to penetrate through, the guide pillars are sleeved with telescopic springs, and two ends of each telescopic spring are respectively propped against the supporting plate and the pressing plate.

3. The semi-automatic chamfering machine for the hinge according to claim 2, wherein: the movable opening is arranged on the pressing plate, and the limiting step is arranged on the supporting plate.

4. The semi-automatic chamfering machine for the hinge according to claim 2, wherein: the bottom surface of the pressure seat is obliquely arranged, and convex strips are arranged on two sides of the bottom surface of the pressure seat.

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