CN113134760A

CN113134760A - Snap ring chamfering equipment

Info

Publication number: CN113134760A
Application number: CN202110481528.5A
Authority: CN
Inventors: 王君谦; 杨勇; 王苏成
Original assignee: Zhejiang Meili High Technology Co ltd
Current assignee: Zhejiang Meili High Technology Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-07-20

Abstract

The invention discloses clamping ring chamfering equipment which comprises a driving motor, a grinding wheel, two tools and a workbench, wherein the heights of the two tools can be independently adjusted, the driving motor is fixedly arranged on a motor support, the motor support is connected with the workbench in a sliding mode, the output end of the driving motor is connected with a rotating shaft, the grinding wheel is fixedly connected with the rotating shaft, the tools are fixedly arranged on the workbench, the heights of the two tools are respectively adjusted according to chamfering parameters of the two ends of a clamping ring, and the motor support slides to drive the grinding wheel to slide to chamfer the clamping ring. The tool can be independently adjusted, chamfering operation of single parts can be completed at one time, transfer procedures and additional tool adjusting procedures are reduced, and production efficiency is improved; the parts are fixed, and the problem that the size of a chamfer is unstable due to the movement of the parts is solved by the chamfering mode of the grinding wheel movement, so that the convenience of operation of workers is improved.

Description

Snap ring chamfering equipment

Technical Field

The invention relates to the technical field of clamp ring chamfering, in particular to clamp ring chamfering equipment.

Background

The existing majority of clamping rings need chamfering at four sides of two ends, and when chamfering is carried out on parts, chamfering is carried out on the left side of the existing chamfering machine by using the chamfering tool as an integral type, and after the chamfering is completely finished on the left side, the chamfering is carried out on the right side again by using tool adjustment, and the tool is manually pushed during chamfering, so that the parts enter the grinding wheel to be chamfered. During chamfering of the chamfering machine, because the parameters of the left chamfering and the right chamfering are inconsistent, after one side chamfering is required to be finished on all parts, the tooling can be adjusted to perform the other side chamfering, a transfer process is added, and when the current batch of zero is the same part, the tooling needs to be readjusted, so that the efficiency is low. The frock is promoted in the manual work, promotes the frock in-process, and the part has the possibility of removing, and the chamfer size is unstable, and the operation is also not convenient.

For example, an "automatic chamfer device" that discloses on chinese patent literature, its bulletin No. CN210649917U, including chamfer structure and conveying structure, the chamfer structure includes frame, stand and depression bar, be equipped with the cuboid groove in the frame, the upper and lower both ends in cuboid groove all are equipped with the through-hole, the below in cuboid groove is equipped with the fixed plate, be equipped with the round hole on the fixed plate, round hole and through-hole set up with the axle center, the stand bottom is equipped with the grinding pin. The chamfering tool cannot be adjusted.

Disclosure of Invention

The clamping ring chamfering equipment is simple in structure and convenient and fast to operate, the heights of the left and right side tools can be respectively adjusted, chamfering at two sides can be continuously carried out, and the production efficiency is improved.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a snap ring chamfer equipment, includes driving motor, emery wheel, two frock and the workstation that can independently height-adjusting, driving motor is fixed to be set up on the motor support, the motor support with workstation sliding connection, driving motor's output is connected with the pivot, the emery wheel with pivot fixed connection, the frock is fixed to be set up on the workstation, adjust the height of two frocks respectively according to the chamfer parameter at snap ring both ends, the motor support slides and drives the emery wheel slip and carry out the chamfer to the snap ring.

The driving motor drives the rotating shaft to rotate, and the rotating shaft drives the grinding wheel to move to chamfer the clamping ring; the two tools can be independently adjusted in height and can be respectively adjusted according to chamfering parameters at two ends of the snap ring, and the tools are adjusted to different heights for chamfering aiming at different states at two ends of the snap ring, so that the problem that the tools need to be frequently adjusted when a single tool processes the snap rings in the same batch is solved; the driving motor is fixed on the motor support, motor support and workstation sliding connection, and driving motor slides on the workstation, and the frock is fixed the snap ring on the workstation, and motor support slides and drives the motor and remove and carry out the chamfer to the snap ring, has solved the unstable problem of chamfer size that causes because of the part removes and has also improved the convenience of staff's operation simultaneously.

Preferably, the tool comprises a base for controlling the chamfering angle of the snap ring and a pressing plate for clamping the snap ring, the lower end of the pressing plate is connected with a connecting rod penetrating through the base, the lower end of the connecting rod is connected with a cylinder for controlling the pressing plate to lift, the base is provided with an inclined plane, an adjusting device for preventing the base from rotating and controlling the base to lift is connected between the base and the workbench, the adjusting device penetrates through the base and the workbench and comprises a lead screw and a lead screw sleeve, one section of the lead screw is fixedly connected in the lead screw sleeve, the other section of the lead screw is in threaded connection with the base, the adjusting device is connected with the workbench in a rotating mode, and the lead screw sleeve drives the base to move up and down. The lift of cylinder control clamp plate compresses tightly and loosens the snap ring, and the snap ring laminating inclined plane carries out the chamfer with emery wheel formation angle under the pressure effect of clamp plate, and the lead screw cover is together fixed with the lead screw, and adjusting device rotates with the workstation to be connected, rotates the lead screw cover and drives the lead screw rotation, and the upper segment threaded connection of lead screw is in the base, and the base can't take place to rotate under the effect of base axostylus axostyle, therefore the base can only reciprocate along the lead screw, realizes the purpose of adjusting the base height.

Preferably, the base is provided with a barrier strip for limiting the position of the snap ring, and one side of the base, which is close to the barrier strip, is provided with an avoiding groove. The blend stop is used for confirming and limiting the position of snap ring, and the one end of snap ring supports on the blend stop during processing for the chamfer position at every turn of snap ring is the same, dodges the burr that the groove avoided the snap ring tip, makes the snap ring can laminate the inclined plane of base, reduces the influence of burr to the snap ring chamfer.

Preferably, the motor support comprises a mounting plate and a vertical plate, the mounting plate is fixedly connected with the vertical plate, the vertical plate is connected with the workbench in a sliding mode, the vertical plate is L-shaped, a sliding groove is formed in the vertical plate, and a sliding rail matched with the sliding groove is formed in the workbench.

Preferably, the driving motor is fixed on the mounting plate through a bolt, a kidney-shaped through hole is formed in the mounting plate, a plurality of threaded holes are formed in the vertical plate, and the mounting plate is fixedly connected with the vertical plate through a bolt. The bolt passes through the screw hole of riser and the oval through-hole on the mounting panel, and the mounting panel can reciprocate opposite to the board, realizes altitude mixture control, confirms high after-fixing.

Preferably, the mounting plate is fixedly connected with a machine base for preventing the grinding wheel from jumping, a plurality of bearings are arranged in the machine base, and the rotating shaft is fixedly connected with the bearings. The bearing is arranged in the base, the rotating shaft penetrates through the bearing to rotate in the base, and the rotating shaft is effectively prevented from jumping due to overlong length, so that the jumping of the grinding wheel is prevented, and the rotating precision of the grinding wheel is increased.

Preferably, one end of the rotating shaft, which is far away from the motor, is provided with threads, and the grinding wheel is in threaded connection with the rotating shaft.

Preferably, the workbench is provided with a guard plate for preventing the chamfer angle material from splashing.

Therefore, the invention has the following beneficial effects: (1) the height of the tool is adjusted through the adjusting device, the height of the tool is adjusted according to different chamfering parameters of different states of the corner collapse surfaces and the burr surfaces at the two ends of the clamping ring, the height of the tool is independently adjusted, so that chamfering at the left side and the right side can be continuously performed, chamfering operation of single parts can be completed at one time, a transfer process and an additional tool adjusting process are reduced, and the production efficiency is improved; (2) the chamfering mode of fixing parts and moving the grinding wheel is adopted to solve the problem of unstable chamfer size caused by part movement and improve the convenience of operation of workers; (3) dodge the burr that the groove can effectively avoid the snap ring tip for the snap ring can laminate the frock surface, improves the chamfer precision.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention;

FIG. 2 is another schematic structural view of the present invention;

FIG. 3 is a schematic diagram of one configuration of the tooling of the present invention;

FIG. 4 is a schematic diagram of a front view of the inventive tool;

fig. 5 is a schematic structural view of a partial cross-sectional view of the inventive tooling.

In the figure: 1. the device comprises a driving motor 2, a tool 3, a grinding wheel 4, a machine base 5, a protective plate 6, a workbench 7, a slide rail 8, a slide groove 9, a vertical plate 10, an installation plate 11, a waist-shaped through hole 2-1, a base 2-2, a pressing plate 2-3, an inclined plane 2-4, a screw rod 2-5, a screw rod sleeve 2-6, a base shaft rod 2-7, a barrier strip 2-8, an avoiding groove 2-9, a bearing 2-10 and a protrusion.

Detailed Description

The invention is further described with reference to the following detailed description and accompanying drawings.

In the embodiment shown in fig. 1, 2, 3, 4 and 5, the clamping ring chamfering device comprises a driving motor 1, a grinding wheel 3, two tools 2 capable of independently adjusting the height and a workbench 6, wherein the driving motor is fixedly arranged on a motor support, the motor support is slidably connected with the workbench, the output end of the driving motor is connected with a rotating shaft, the output end of the motor is connected with the rotating shaft through a coupler, the grinding wheel is fixedly connected with the rotating shaft, the tools are fixedly arranged on the workbench, the heights of the two tools are respectively adjusted according to chamfering parameters at two ends of a clamping ring, and the motor support slides to drive the grinding wheel to slide to chamfer the clamping ring. The driving motor drives the rotating shaft to rotate, and the rotating shaft drives the grinding wheel to move to chamfer the clamping ring; the two tools can be independently adjusted in height and can be respectively adjusted according to chamfering parameters at two ends of the snap ring, and the tools are adjusted to different heights for chamfering aiming at different states at two ends of the snap ring, so that the problem that the tools need to be frequently adjusted when a single tool processes the snap rings in the same batch is solved; the driving motor is fixed on the motor support, motor support and workstation sliding connection, and driving motor slides on the workstation, and the frock is fixed the snap ring on the workstation, and motor support slides and drives the motor and remove and carry out the chamfer to the snap ring, has solved the unstable problem of chamfer size that causes because of the part removes and has also improved the convenience of staff's operation simultaneously.

As shown in fig. 3, 4 and 5, the tool comprises two bases 2-1 for controlling the chamfering angle of the snap ring and two pressing plates 2-2 for clamping the snap ring, the lower ends of the pressing plates are connected with connecting rods penetrating through the bases, the lower ends of the connecting rods are connected with cylinders for controlling the lifting of the pressing plates, the working states of the cylinders are controlled by foot-operated switches arranged at the bottom corners of the workbench, and the lifting of the cylinders is realized by repeatedly stepping on the foot-operated switches; the base is provided with an inclined plane 2-3, namely the upper end of the base is an inclined plane, the lower end face of the pressing plate is an inclined plane matched with the inclined plane of the base, when the pressing plate presses the base, the upper end face of the pressing plate is parallel to the lower end face of the grinding wheel, base shaft rods 2-6 for preventing the base from rotating and an adjusting device for controlling the lifting of the base are connected between the base and the workbench, the number of the base shaft rods is four, two base shaft rods are connected between each base and the workbench and are in clearance fit with the base, the two base shaft rods play a role of fixing the base and preventing the base from rotating, the adjusting device penetrates through the base and the workbench, the adjusting device comprises a screw rod 2-4 and a screw rod sleeve 2-5, the screw rod is in a cross shape and comprises a vertical rod and a circular boss 2-10, and one section of the screw rod is fixedly connected in the screw rod sleeve, the other section of the screw rod is in threaded connection with the base, the adjusting device is in rotary connection with the workbench, the screw rod sleeve is in clearance fit with the workbench, bearings 2-9 are arranged in the workbench, the screw rod is fixedly connected with the bearings, the adjusting device is in rotary connection with the workbench through the bearings, the protrusions are located above the small bearings, the screw rod is driven to rotate by rotating the screw rod sleeve, the base cannot rotate under the action of the shaft rod of the base due to the fact that the screw rod is in threaded connection with the base, the base moves up and down, and the protrusions guarantee that the screw rod cannot move down.

The side of the base is provided with a barrier strip 2-7 for limiting the position of the snap ring, the barrier strip is positioned on the higher side of the inclined plane, the side surface of the barrier strip is perpendicular to the inclined plane, and one side of the base, which is close to the barrier strip, is provided with an avoiding groove 2-8. The blend stop is used for confirming and limiting the position of snap ring, and the one end of snap ring supports on the blend stop during processing for the chamfer position at every turn of snap ring is the same, dodges the burr that the groove avoided the snap ring tip, makes the snap ring can laminate the inclined plane of base, reduces the influence of burr to the snap ring chamfer.

The motor support comprises a mounting plate 10 and a vertical plate 9, the mounting plate is fixedly connected with the vertical plate, the vertical plate is connected with the workbench in a sliding mode, the vertical plate is L-shaped, a sliding groove 8 is formed in the vertical plate, and a sliding rail 7 matched with the sliding groove is formed in the workbench. The driving motor is fixed on the mounting plate through bolts, kidney-shaped through holes 11 are formed in the mounting plate, a plurality of threaded holes are formed in the vertical plate, and the mounting plate is fixedly connected with the vertical plate through bolts.

Still fixedly connected with prevents frame 4 of emery wheel beating on the mounting panel, be equipped with 2 bearings in the frame base, the pivot with bearing fixed connection. The rotating shaft penetrates through the bearing to rotate in the base, and the rotating shaft is effectively prevented from jumping due to overlong length, so that the jumping of the grinding wheel is prevented, and the rotating precision of the grinding wheel is increased.

And one end of the rotating shaft, which is far away from the motor, is provided with threads, and the grinding wheel is in threaded connection with the rotating shaft. And a guard plate 5 for preventing the chamfer angle material from splashing is arranged on the workbench.

And raising the pressing plate, supporting one end of the clamping ring on the barrier strip, leaving a chamfer space of the clamping ring between the pressing plate and the barrier strip, pressing the pressing plate downwards, fixing the clamping ring, enabling the clamping ring to be tightly attached to the inclined plane of the base, driving the grinding wheel to rotate by the driving motor, enabling the motor support to slide towards the tool direction, and grinding the part of the clamping ring higher than the upper end surface of the pressing plate by the grinding wheel.

Claims

1. A snap ring chamfering device is characterized in that, comprising a drive motor, a grinding wheel, two toolings and workbenches that can independently adjust the height, the drive motor is fixedly arranged on a motor support, and the motor support and the described motor support are fixed. The worktable is slidably connected, the output end of the drive motor is connected with a rotating shaft, the grinding wheel is fixedly connected to the rotating shaft, the tooling is fixedly arranged on the worktable, and two pieces are adjusted respectively according to the chamfering parameters at both ends of the snap ring The height of the tooling, the sliding of the motor bracket drives the sliding of the grinding wheel to chamfer the snap ring.

2 . A snap ring chamfering device according to claim 1 , wherein the tooling comprises a base for controlling the chamfering angle of the snap ring and a pressure plate for clamping the snap ring, and the lower end of the pressure plate is connected with a penetrating plate. 3 . The connecting rod of the base, the lower end of the connecting rod is connected with a cylinder that controls the lifting of the pressure plate, the base is provided with an inclined surface, and a base shaft to prevent the base from rotating and an adjustment device to control the lifting of the base are connected between the base and the worktable. The adjusting device penetrates through the base and the worktable, and the adjusting device includes a screw rod and a screw rod sleeve. Rotate the connection, and turn the screw sleeve to drive the base to move up and down.

3 . The chamfering device for a snap ring according to claim 2 , wherein the base is provided with a blocking bar for limiting the position of the snap ring, and a side of the base close to the blocking bar is provided with an escape groove. 4 .

4. A snap ring chamfering device according to claim 1, wherein the motor support comprises a mounting plate and a vertical plate, the mounting plate is fixedly connected to the vertical plate, and the vertical plate is slidably connected to the worktable, and the The vertical plate is L-shaped, the vertical plate is provided with a chute, and the worktable is provided with a slide rail matched with the chute.

5 . The chamfering device for a snap ring according to claim 4 , wherein the drive motor is fixed on a mounting plate by means of bolts, the mounting plate is provided with a waist circular through hole, and the vertical plate There are a plurality of threaded holes on it, and the mounting plate and the vertical plate are fixedly connected by bolts.

6. A snap ring chamfering device according to claim 4, wherein the mounting plate is also fixedly connected with a machine base for preventing the grinding wheel from jumping, and a plurality of bearings are arranged in the base of the machine base, The rotating shaft is fixedly connected with the bearing.

7 . The chamfering device for a snap ring according to claim 1 , wherein the end of the rotating shaft away from the motor is provided with a thread, and the grinding wheel is threadedly connected to the rotating shaft. 8 .

8 . The chamfering device for a snap ring according to claim 1 , wherein the worktable is provided with a guard plate to prevent the chamfering material from splashing. 9 .