CN219837561U

CN219837561U - Deburring mechanism for punching precision stamping part

Info

Publication number: CN219837561U
Application number: CN202321244223.3U
Authority: CN
Inventors: 孙晓伟; 王栋; 赵�智
Original assignee: Qingdao Javelin Precision Co ltd
Current assignee: Qingdao Javelin Precision Co ltd
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-10-17
Anticipated expiration: 2033-05-22

Abstract

The utility model discloses a deburring mechanism for punching a precision stamping part, relates to the technical field of machining, and solves the problems that the position and the size of a grinding disc of the existing deburring mechanism cannot be adjusted, so that the grinding disc of one specification can only perform deburring processing operation on holes with corresponding inner diameters, and the adaptability is extremely poor. When the device is used, the deburring component can adapt to grinding deburring operations on holes with different inner diameters, the use is convenient, the operation steps are simplified, the processing efficiency is improved, and simultaneously, the deburring operations on workpieces with different sizes and holes with different inner diameters can be realized simultaneously under the cooperation with the fixing component.

Description

Deburring mechanism for punching precision stamping part

Technical Field

The utility model belongs to the technical field of machining, and particularly relates to a deburring mechanism for punching a precision stamping part.

Background

The punching processing is a common processing mode in machining, in the production process of stamping parts, some parts are punched according to the requirement, burrs always appear in a workpiece hole after punching, and the burrs are required to be removed through a deburring mechanism.

The grinding position and the disk body size of the grinding disk of the existing deburring mechanism cannot be adjusted, so that the grinding disk of one specification can only carry out deburring processing operation on holes with corresponding inner diameters, the adaptability is extremely poor, the grinding disks with different specifications need to be frequently replaced when the deburring processing operation is carried out on the holes with different inner diameters, the steps are complicated, and the practicability is low.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a deburring mechanism for punching a precision stamping part, which aims to solve the problems that the position and the size of a grinding disc of the existing deburring mechanism cannot be adjusted, so that the grinding disc with one specification can only perform deburring processing operation on holes with corresponding inner diameters, and has extremely poor adaptability.

The utility model discloses a deburring mechanism for punching a precision stamping part, which is characterized by comprising the following specific technical means:

the deburring mechanism for punching the precision stamping part comprises a mounting assembly, wherein the mounting assembly comprises a workbench, an electric push rod and a connecting plate, the bottom of the electric push rod is fixedly arranged at the top of the workbench, and the top of the push rod of the electric push rod is fixedly arranged at the bottom of the connecting plate; the deburring assembly comprises a driving motor, a driving rod, an adaptation block and a grinding block, wherein the driving motor is fixedly arranged on the side face of the connecting plate, the driving rod is fixedly arranged at the bottom of a rotating shaft of the driving motor, the adaptation block is inserted into the driving rod, and the grinding block is fixedly arranged on the side face of the adaptation block; the fixing assembly comprises an adjusting rod and a clamping seat, the adjusting rod is rotationally connected to the inside of the workbench, and the clamping seat is inserted into the top of the workbench.

Further, an avoidance hole is formed in the workbench, and the avoidance hole is located right below the driving rod.

Further, the fixed subassembly is equipped with two sets of, and two sets of fixed subassemblies symmetry install in the both sides of dodging the hole, and the body of rod outside of adjusting the pole is equipped with the screw thread, and adjusts the pole and screw up the inside at the grip slipper through the body of rod screw thread.

Furthermore, the bottoms of the adaptation block and the grinding block are both designed with inclined chamfers.

Further, the inside of adaptation piece is equipped with adaptation top spring, and the both ends of adaptation top spring support respectively in the inside of adaptation piece and the inside of actuating lever.

Further, the side of adaptation piece is equipped with the track piece, and the inside of actuating lever is equipped with the track groove, and the track piece is pegged graft in the inside of track groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. the device is when using, and the burring subassembly can adapt to the hole to different internal diameters and grind the burring operation, convenient to use has simplified operating procedure, has improved machining efficiency, simultaneously under the cooperation with fixed subassembly use, can realize simultaneously the burring operation to not equidimension work piece, different internal diameter holes, flexibility, adaptability and practicality are extremely strong.

2. Can fix the work piece on the workstation through fixed subassembly to make things convenient for subsequent burring operation, when rotating the regulation pole, adjust the pole and can drive the grip slipper through body of rod screw thread and remove, thereby under the cooperation of two sets of fixed subassemblies uses, can realize fixing a position and the centre gripping of equidimension work piece not, make things convenient for subsequent processing operation, use in a flexible way, flexibility and adaptability are extremely strong.

3. The deburring subassembly can grind the burr that produces when punching the punching part and get rid of, when needs are got rid of the burr that the punching part produced, hole position with the work piece and dodge the position coincidence back in hole, drive the deburring subassembly through electric putter, the grinding piece of deburring subassembly can be automatic conflict at hole edge, when the deburring subassembly moves down along electric putter, under the effect of adaptation piece and grinding piece bottom slope chamfer, adaptation piece and grinding piece can be to the inside shrink of actuating lever until the straight flange position conflict of grinding piece is at the edge of work piece punching the hole, afterwards drive the actuating lever through actuating motor and rotate the back, the grinding piece can rotate and carry out the abrasive removal operation for the inside burr of hole along the actuating lever, the grinding piece is when rotating, under the combined action of adaptation top spring and self centrifugal force, the grinding piece can be contradicted all the time and grind the deburring operation in hole inside, convenient to use, can adapt to the deburring operation to different sizes hole, and after the deburring operation is accomplished, drive the hole of deburring subassembly through electric putter, under the effect of adaptation spring, the automatic back of the deburring subassembly can reset, and the deburring operation is practical.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of the structure of the inside of the present utility model.

Fig. 3 is a schematic view of the deburring assembly according to the present utility model after disassembly.

Fig. 4 is a schematic view of the structure of the inside of the present utility model when the grinding deburring operation is performed on the smaller holes.

Fig. 5 is a schematic view of the internal structure of the present utility model when grinding and deburring larger holes.

Fig. 6 is an enlarged schematic view of the structure of fig. 2 according to the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a mounting assembly; 101. a work table; 1011. avoidance holes; 102. an electric push rod; 103. a connecting plate; 2. a deburring assembly; 201. a driving motor; 202. a driving rod; 2021. a track groove; 203. an adaptation block; 2031. adapting to the top spring; 2032. a track block; 204. grinding the block; 3. a fixing assembly; 301. an adjusting rod; 302. a clamping seat.

Description of the embodiments

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.

Examples

As shown in fig. 1 to 6:

the utility model provides a deburring mechanism for punching a precision stamping part, which comprises a mounting assembly 1, wherein the mounting assembly 1 comprises a workbench 101, an electric push rod 102 and a connecting plate 103, the bottom of the electric push rod 102 is fixedly arranged at the top of the workbench 101, and the top of the push rod of the electric push rod 102 is fixedly arranged at the bottom of the connecting plate 103; the deburring assembly 2 comprises a driving motor 201, a driving rod 202, an adaptation block 203 and a grinding block 204, wherein the driving motor 201 is fixedly arranged on the side surface of the connecting plate 103, the driving rod 202 is fixedly arranged at the bottom of a rotating shaft of the driving motor 201, the adaptation block 203 is inserted into the driving rod 202, and the grinding block 204 is fixedly arranged on the side surface of the adaptation block 203; the fixing component 3, the fixing component 3 comprises an adjusting rod 301 and a clamping seat 302, the adjusting rod 301 is rotatably connected inside the workbench 101, and the clamping seat 302 is inserted into the top of the workbench 101.

The driving motor 201 and the electric push rod 102 are electrically connected with an external power supply and a control device, and the specific structure and the working principle thereof are the prior art and are not described herein.

Wherein, the inside of workstation 101 is equipped with dodges the hole 1011, and dodges the hole 1011 and be located the actuating lever 202 under, in use, dodges the design in hole 1011 and makes workstation 101 can not hinder the motion of moving down of burring subassembly 2 to can stable realization burring operation, the use is stable.

Wherein, fixed subassembly 3 is equipped with two sets of, and the both sides in dodging the hole 1011 are installed to two sets of fixed subassembly 3 symmetries, the body of rod outside of adjusting the pole 301 is equipped with the screw thread, and adjust the pole 301 and screw up the inside at grip slipper 302 through the body of rod screw, in use, can fix the work piece on workstation 101 through fixed subassembly 3, thereby make things convenient for subsequent burring operation, when rotating adjusting pole 301, adjust pole 301 and can drive grip slipper 302 through the body of rod screw thread and remove, thereby under the cooperation of two sets of fixed subassemblies 3 use, can realize fixing the location and the centre gripping of equidimension work piece, convenient follow-up processing operation, flexible in use, flexibility and adaptability are extremely strong.

Wherein adaptation piece 203 and the bottom of grinding piece 204 are the design of slope chamfer, in use, burring subassembly 2 can grind the burr that produces when punching the hole to the stamping workpiece and get rid of, when needs carry out the deburring to the burr that punching the hole processing produced, after the position coincidence with hole 1011 with the work piece, drive burring subassembly 2 through electric putter 102, the grinding piece 204 of burring subassembly 2 can be automatic conflict at the hole edge, when burring subassembly 2 moves down along with electric putter 102, under the effect of adaptation piece 203 and the slope chamfer of grinding piece 204 bottom, adaptation piece 203 and grinding piece 204 can shrink to the inside of actuating lever 202 until the straight flange position of grinding piece 204 is contradicted at the edge of work piece hole that punches a hole, afterwards, drive actuating lever 202 through driving motor 201 rotates the back, grinding piece 204 can rotate along with actuating lever 202 and grind the deburring operation for the inside burr of hole, and be equipped with adaptation top spring 2031 in the inside of adaptation piece 203, and the both ends of adaptation top spring 2031 are supported respectively in the inside of adaptation piece 203 and the inside of actuating lever 202, when rotating, when adaptation top spring 2031 and self-supporting, can carry out the deburring operation with the cooperation with the backing spring 204, can not be carried out the deburring operation with the hole 2, the deburring operation is carried out simultaneously, the realization is very much more flexible, the deburring operation can be carried out with the realization of the hole has the realization of the automatic deburring through the back-up of the assembly, the realization of the boring operation, and the deburring assembly 2.

The side of the adaptation block 203 is provided with a track block 2032, the inside of the driving rod 202 is provided with a track groove 2021, the track block 2032 is inserted into the track groove 2021, in use, the track groove 2021 can limit the movement track of the adaptation block 203 through the track block 2032, so that the adaptation block 203 can not skew and twist when moving, and the phenomenon of dead failure of the device caused by the skew and the distortion can not occur, and the use is stable.

Specific use and action of the embodiment:

in the utility model, a workpiece to be deburred is fixed on a workbench 101, the workpiece can be fixed on the workbench 101 through a fixing component 3, so that subsequent deburring operation is facilitated, when an adjusting rod 301 is rotated, the adjusting rod 301 can drive a clamping seat 302 to move through rod body threads, so that under the action of inclination chamfer angles of the bottoms of an adaptive block 203 and a grinding block 204, the workpiece with different sizes can be positioned and clamped and fixed under the matched use of two groups of fixing components 3, subsequent machining operation is facilitated, burrs generated during punching processing of a stamping part are ground and removed through a deburring component 2, when the burrs generated during punching processing are required to be removed, the position of a hole of the workpiece coincides with the position of an avoidance hole 1011, the electric push rod 102 drives the deburring component 2 to move downwards, a grinding block 204 of the deburring component 2 can automatically abut against the edge of the hole, under the action of inclination chamfer angles of the bottoms of the adaptive block 203 and the grinding block 204, the inner part of a driving rod 202 contracts until the inner part of the grinding block 204 abuts against the edge of the hole of the workpiece, after that the driving rod 202 is driven by a motor 201, the driving rod 202 is rotated by a motor, the hole position of the punching component 202 is always abuts against the hole 2031, the hole can be removed through the automatic abutment of the electric push rod 102, and the deburring component 2 can automatically abut against the hole 2031, and the hole can be removed automatically, and the hole can be removed by the automatic abutment operation can be realized after the hole is automatically, and the hole 2031 is turned and the hole is removed, for the next grinding deburring operation.

Claims

1. The utility model provides a precision stamping workpiece deburring mechanism that punches a hole which characterized in that: comprising the following steps: the mounting assembly (1), the mounting assembly (1) comprises a workbench (101), an electric push rod (102) and a connecting plate (103), wherein the bottom of the electric push rod (102) is fixedly arranged at the top of the workbench (101), and the top of the push rod of the electric push rod (102) is fixedly arranged at the bottom of the connecting plate (103); the deburring assembly (2), the deburring assembly (2) comprises a driving motor (201), a driving rod (202), an adapting block (203) and a grinding block (204), wherein the driving motor (201) is fixedly arranged on the side face of the connecting plate (103), the driving rod (202) is fixedly arranged at the bottom of a rotating shaft of the driving motor (201), the adapting block (203) is inserted into the driving rod (202), and the grinding block (204) is fixedly arranged on the side face of the adapting block (203); the fixing assembly (3), the fixing assembly (3) comprises an adjusting rod (301) and a clamping seat (302), the adjusting rod (301) is rotationally connected to the inside of the workbench (101), and the clamping seat (302) is inserted into the top of the workbench (101).

2. A deburring mechanism for the punching of precision stampings as set forth in claim 1, wherein: an avoidance hole (1011) is formed in the workbench (101), and the avoidance hole (1011) is positioned right below the driving rod (202).

3. A deburring mechanism for the punching of precision stampings as set forth in claim 2, wherein: the fixed assembly (3) is provided with two groups, the two groups of fixed assemblies (3) are symmetrically arranged on two sides of the avoidance hole (1011), threads are arranged on the outer portion of the rod body of the adjusting rod (301), and the adjusting rod (301) is screwed inside the clamping seat (302) through the threads of the rod body.

4. A deburring mechanism for the punching of precision stampings as set forth in claim 1, wherein: the bottoms of the adaptation block (203) and the grinding block (204) are both of inclined chamfer design.

5. A deburring mechanism for the punching of precision stampings as set forth in claim 1, wherein: an adaptation top spring (2031) is arranged in the adaptation block (203), and two ends of the adaptation top spring (2031) are respectively propped against the inside of the adaptation block (203) and the inside of the driving rod (202).

6. A deburring mechanism for the punching of precision stampings as set forth in claim 1, wherein: the side of adaptation piece (203) is equipped with track piece (2032), and the inside of actuating lever (202) is equipped with track groove (2021), and inside track piece (2032) grafting in track groove (2021).