CN214920718U

CN214920718U - Automatic pin punching equipment

Info

Publication number: CN214920718U
Application number: CN202121704943.4U
Authority: CN
Inventors: 陈国平
Original assignee: Changzhou Shengbiao Standard Parts Mould Co ltd
Current assignee: Changzhou Shengbiao Standard Parts Mould Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-11-30
Anticipated expiration: 2031-07-26

Abstract

The utility model relates to a machine tooling equipment technical field especially relates to an automatic drilling equipment of pin, it includes supporting platform, anchor clamps, horizontal material feeding unit, vertical material feeding unit, discharge apparatus, press device and drilling equipment, the anchor clamps left and right sides is located for two sets to drilling equipment, drilling equipment includes drill bit and drilling drive arrangement, drilling drive arrangement drives the drill bit and removes and rotatory to drill the material, the drill bit includes the installation department, chamfer and drilling portion, the transition region of chamfer for being located between installation department and the drilling portion, horizontal material feeding unit is with the material of material propelling movement to anchor clamps groove of stepping down, vertical material feeding unit is outside the material is stepped down the groove propelling movement to the material front end and is stretched out anchor clamps along the material, press device pushes down the material, discharge apparatus pushes down the material of material propelling movement anchor clamps groove of stepping down. The device provided by the utility model simple structure, area is little and can accomplish automatically and punch, chamfer, and is with low costs and machining efficiency is high.

Description

Automatic pin punching equipment

Technical Field

The utility model relates to a machining equipment technical field especially relates to an automatic drilling equipment of pin.

Background

After the pin is machined, the front end of the pin needs to be punched and then the pin needs to be installed. Traditional drilling equipment is difficult to punch and chamfer and accomplishes on the same equipment automatically, need process in proper order on the equipment of difference, and not only equipment area is bigger, and processing is more time-consuming and energy-consuming moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of simple structure, area is little and can accomplish the automatic drilling equipment of pin that punches and chamfer automatically.

The utility model discloses a realize through following technical scheme:

an automatic pin punching device comprises a supporting platform, a clamp, a transverse feeding device, a longitudinal feeding device, a discharging device, a pressing device and a drilling device, wherein the clamp is fixedly arranged in the middle of the supporting platform, a material abdicating groove is formed in the clamp, the drilling device comprises two sets of drilling devices which are respectively and correspondingly arranged on the left side and the right side of the clamp, each set of drilling device comprises a drill bit and a drilling driving device, the drilling driving device drives the drill bit to move left and right and rotates to drill a material, the drill bit comprises an installation part, a chamfer part and a drilling part, the diameter of the installation part is larger than that of the drilling part, the chamfer part is a transition region between the installation part and the drilling part, the transverse feeding device pushes the material into the material abdicating groove of the clamp, the longitudinal feeding device pushes the material along the material abdicating groove to the front end of the material to stretch out of the clamp, the pressing device is fixedly arranged above the clamp and used for pressing the material, and the discharging device is fixedly arranged on the inner side of the supporting platform and used for pushing the material out of the material yielding groove of the clamp.

Preferably, the transverse feeding device is a transverse feeding cylinder, the longitudinal feeding device is a longitudinal feeding cylinder, the discharging device is a discharging cylinder, and the pressing device is a pressing cylinder.

Further, the material groove of stepping down is equipped with spacing step.

Further, the drilling driving device comprises a drilling motor, a drilling air cylinder and a long shaft, wherein the drilling motor and the drilling air cylinder are respectively and fixedly installed on the supporting platform, a driving gear is fixedly installed on a driving shaft of the drilling motor, a driven gear meshed with the driving gear is installed on the long shaft through key connection, a key groove in the driven gear is longer than a key in the long shaft, so that the long shaft can move along the key groove, a piston rod of the drilling air cylinder is of a sleeve type structure, the long shaft penetrates through the piston rod and is rotatably connected with the piston rod through a bearing, and an installation part of a drill bit is fixedly connected with the inner end part of the long shaft.

Furthermore, a blanking port is formed in the supporting platform, and a chute is fixedly mounted at the blanking port.

Beneficial effects of the utility model

The utility model discloses an automatic drilling equipment of pin of protection has following advantage:

1. simple structure and small occupied area.

2. The operation is stable and reliable.

3. Can accomplish simultaneously and punch and chamfer automatically.

4. The processing efficiency is high.

Drawings

FIG. 1 is a schematic side view of the present invention;

fig. 2 is a schematic structural view of the drilling driving device of the present invention;

in the drawing, 1, a supporting platform, 2, a transverse feeding device, 3, a longitudinal feeding device, 4, a motor, 5, a drilling cylinder, 6, a long shaft, 7, a material pressing device, 8, a blanking frame, 9, a material abdicating groove, 10, a clamp, 11, a blanking port, 12, a chute, 13, a discharging device, 14, a driving gear, 15, a driven gear, 16, a key, 17, a key groove, 18, a drilling part, 19, a piston rod, 20, an installation part and 21, a chamfer part are arranged.

Detailed Description

An automatic pin punching device comprises a supporting platform 1, a clamp 10, a transverse feeding device 2, a longitudinal feeding device 3, a discharging device 13, a pressing device 7 and a drilling device, wherein the clamp is fixedly installed in the middle of the supporting platform, a material abdicating groove 9 is formed in the clamp, the drilling device comprises two sets of drilling heads which are respectively and correspondingly arranged on the left side and the right side of the clamp, each set of drilling device comprises a drill head and a drilling driving device, the drilling driving device drives the drill head to move left and right and rotates to drill a material, the drill head comprises an installation part 20, a chamfer part 21 and a drilling part 18, the diameter of the installation part is larger than that of the drilling part, the chamfer part is a transition region between the installation part and the drilling part, the transverse feeding device pushes the material into the material abdicating groove of the clamp, the longitudinal feeding device pushes the material along the material abdicating groove to the front end of the material to extend out of the clamp, the pressing device is fixedly arranged above the clamp and used for pressing the material, and the discharging device is fixedly arranged on the inner side of the supporting platform and used for pushing the material out of the material yielding groove of the clamp.

Further, the material abdicating groove is provided with a limit step (not shown). When the feeding device pushes the pin to the position where the pin cap reaches the limiting step, the pushing is stopped, and the pin can be conveniently processed and positioned.

Further, the drilling driving device comprises a drilling motor 4, a drilling cylinder 5 and a long shaft 6, the drilling motor and the drilling cylinder are respectively and fixedly installed on the supporting platform, a driving gear 14 is fixedly installed on a driving shaft of the drilling motor, a driven gear 15 meshed with the driving gear is installed on the long shaft through key connection, a key groove 17 in the driven gear is longer than a key 16 in the long shaft to enable the long shaft to move along the key groove, a piston rod 19 of the drilling cylinder is of a sleeve type structure, the long shaft penetrates through the piston rod and is rotatably connected with the piston rod through a bearing, and an installation part of the drill bit is fixedly connected with the inner end part of the long shaft, so that the drill bit can reciprocate back and forth and can rotate in the machining process.

Furthermore, the support platform is provided with a blanking port 11, the blanking port is fixedly provided with a chute 12, and the materials are convenient to fall along the chute through the blanking port after being pushed down from the material abdicating groove of the clamp through the discharging cylinder.

The utility model provides a device adds man-hour, the pin falls through work or material rest 8, by horizontal material feeding unit propelling movement to anchor clamps the place ahead, vertical material feeding unit is with the material of material propelling movement to anchor clamps groove of stepping down and the preceding tip stretches out the material groove of stepping down, then the press device action is pushed down the material from the top, the drilling equipment of at first one side is drilled the material and is accomplished the back to the middle part and chamfer, the drilling equipment of opposite side is drilled the material from the opposite side to the middle part and original hole link up and chamfer, thereby accomplish the processing in cotter hole and accomplish the chamfer of both sides. The material pressing device loosens, and the discharging device acts to push the material to the discharging port and fall down along the chute to complete the processing of the pin hole.

Because this equipment drilling equipment is the left and right sides that two sets of corresponding locating anchor clamps respectively, and the drill bit includes installation department, chamfer and drilling portion, accomplishes the drilling operation by two steps, and the processing of through-hole is once accomplished to the non-tradition, can accomplish the chamfer of both sides when accomplishing the drilling operation to processing is accurate reliable. And through the arrangement of the feeding device, the pressing device and the discharging device, the processing process from feeding to processing and discharging can be automatically completed, the equipment does not need to be changed, the occupied area is small, the cost is low and the processing efficiency is high.

To sum up, the utility model provides a pair of automatic drilling equipment of pin, simple structure, area is little and can accomplish automatically and punch, chamfer, and is with low costs and machining efficiency high.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic pin punching device is characterized by comprising a supporting platform, a clamp, a transverse feeding device, a longitudinal feeding device, a discharging device, a pressing device and a drilling device, wherein the clamp is fixedly arranged in the middle of the supporting platform, a material abdicating groove is formed in the clamp, the drilling device comprises two sets of drilling heads and a drilling driving device, the two sets of drilling devices are respectively and correspondingly arranged on the left side and the right side of the clamp, each set of drilling device comprises a drill bit and a drilling driving device, the drilling driving device drives the drill bit to move left and right and rotate to drill a material, the drill bit comprises an installation part, a chamfer part and a drilling part, the diameter of the installation part is larger than that of the drilling part, the chamfer part is a transition region between the installation part and the drilling part, the transverse feeding device pushes the material into the material abdicating groove of the clamp, the longitudinal feeding device pushes the material along the material abdicating groove to the front end of the material to extend out of the clamp, the pressing device is fixedly arranged above the clamp and used for pressing the material, and the discharging device is fixedly arranged on the inner side of the supporting platform and used for pushing the material out of the material yielding groove of the clamp.

2. The automatic pin punching equipment according to claim 1, wherein the transverse feeding device is a transverse feeding cylinder, the longitudinal feeding device is a longitudinal feeding cylinder, the discharging device is a discharging cylinder, and the pressing device is a pressing cylinder.

3. The automatic pin punching equipment according to claim 1, wherein the material avoiding groove is provided with a limiting step.

4. The automatic pin punching device according to claim 1, wherein the drilling driving device comprises a drilling motor, a drilling cylinder and a long shaft, the drilling motor and the drilling cylinder are respectively and fixedly installed on the supporting platform, a driving gear is fixedly installed on a driving shaft of the drilling motor, a driven gear meshed with the driving gear is installed on the long shaft through a key connection, a key groove in the driven gear is longer than a key in the long shaft so that the long shaft can move along the key groove, a piston rod of the drilling cylinder is of a sleeve type structure, the long shaft penetrates through the piston rod and is rotatably connected with the piston rod through a bearing, and an installation part of a drill bit is fixedly connected with an inner end part of the long shaft.

5. The automatic pin punching device according to claim 1, wherein the support platform is provided with a blanking port, and a chute is fixedly mounted at the blanking port.