CN216730934U - A high efficiency passivating device for hole type sword - Google Patents
A high efficiency passivating device for hole type sword Download PDFInfo
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- CN216730934U CN216730934U CN202220130358.6U CN202220130358U CN216730934U CN 216730934 U CN216730934 U CN 216730934U CN 202220130358 U CN202220130358 U CN 202220130358U CN 216730934 U CN216730934 U CN 216730934U
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Abstract
A high-efficiency passivation device for a hole-type knife relates to the technical field of hole-type knife processing, and comprises a fixed frame, a passivation unit and a knife seat unit, wherein the passivation unit and the knife seat unit are arranged on the fixed frame in a corresponding mode, the knife seat unit comprises a first motor and a hole-type knife seat which are arranged on the fixed frame, the hole-type knife seat is driven by the first motor to have rotational freedom, the passivation unit comprises a second motor and a passivation grinding tool which are arranged on the fixed frame, the passivation grinding tool is driven by the second motor to have rotational freedom, the passivation grinding tool and the hole-type knife seat are arranged in an upper-lower corresponding mode, the hole-type knife seat comprises a rotary table arranged on the fixed frame and a rotary seat arranged at the upper end of the rotary table, a rotary shaft is arranged in the middle of the rotary table and is in transmission connection with the first motor, when the hole-type knife is processed, three positions are synchronously rotated, and grinding marks are avoided, and the processing efficiency and the processing precision are obviously improved.
Description
Technical Field
The utility model relates to the technical field of hole type cutter processing, in particular to a high-efficiency passivating device for a hole type cutter.
Background
The blade body and the cutting edge after being sharpened by a common grinding wheel or a diamond grinding wheel have microscopic notches (namely a tiny tipping and a saw cut) with different degrees, the microscopic notches are very easy to expand in the further processing process, the abrasion and the damage of the cutter are accelerated, and the passivation technology aims at solving the defect of the microscopic notches on the sharpened cutter, reducing or eliminating the sharp value of the cutter, and achieving the purposes of smoothness, sharpness, firmness and durability.
In the prior art, a corresponding grinding tool is usually adopted to passivate a hole type cutter through high-speed rotation, but in use, the grinding tool can only rotate clockwise and anticlockwise in the rotating direction, the hole type cutter has obvious grinding marks after being passivated, the surface flatness of the cutter is poor, and the processing efficiency and the processing precision of passivation equipment are required to be further improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a high-efficiency passivating device for a hole type cutter.
The technical scheme includes that the high-efficiency passivation device for the hole-type knife comprises a fixing frame, a passivation unit and a knife seat unit, wherein the passivation unit and the knife seat unit are arranged on the fixing frame, the passivation unit and the knife seat unit are arranged correspondingly, the knife seat unit comprises a first motor and a hole-type knife seat, the first motor and the hole-type knife seat are arranged on the fixing frame, the hole-type knife seat is driven by the first motor to have rotational freedom, the passivation unit comprises a second motor and a passivation grinding tool, the second motor and the passivation grinding tool are arranged on the fixing frame, the passivation grinding tool is driven by the second motor to have rotational freedom, and the passivation grinding tool and the hole-type knife seat are arranged correspondingly up and down.
The hole type tool apron comprises a rotary table arranged on the fixing frame and a rotary seat arranged at the upper end of the rotary table, a rotary shaft is arranged in the middle of the rotary table and is in transmission connection with a first motor, and the rotary table is driven by the motor to rotate and drive the rotary seat to rotate.
The rotating seat comprises a bearing seat arranged at the upper end of the rotary plate and a synchronizing wheel arranged at the lower end of the rotary plate, the synchronizing wheel penetrates through the rotary plate by virtue of a transmission shaft to be in transmission connection with the rotating seat, the synchronizing wheel is in transmission connection with the rotary shaft, and the bearing seat has rotational freedom by virtue of the transmission of the synchronizing wheel.
And a vertical moving unit is further arranged on one side of the second motor, and the second motor has the freedom degree of moving up and down by virtue of the vertical moving unit.
The vertical moving unit comprises a sliding seat arranged on a fixing frame, a lead screw vertically arranged on the sliding seat, and a sliding plate arranged on one side of the sliding seat in a sliding mode, wherein the second motor is fixed on one side of the sliding seat, a sliding groove or a through groove is formed in one side of the sliding seat, the lead screw penetrates through the sliding seat from the upper end of the sliding seat to extend into the sliding groove or the through groove, a limiting block and a limiting block are fixedly sleeved on the lead screw and are meshed with one side of the sliding seat corresponding to the sliding seat, the lead screw rotates to drive the sliding plate to move up and down along the sliding seat, the second motor has the freedom degree of up-and-down movement by means of the driving of the sliding plate, and the passivation grinding tool is arranged on the output end of the second motor and driven by the second motor to move up and down.
The sliding plate is characterized in that a dovetail groove is formed in one side of the sliding plate, a protruding block matched with the dovetail groove is formed in one side of the sliding seat, and the sliding plate and the sliding seat are in sliding connection through the cooperation of the protruding block of the dovetail groove.
And an L-shaped reinforcing fixing plate is further arranged on the other side of the sliding seat.
The utility model has the beneficial effects that the high-efficiency passivation device for the hole-shaped knife is provided, when in processing, the passivation grinding tool rotates clockwise through the second motor, the turntable rotates anticlockwise through the driving of the second motor, the bearing seat rotates automatically through the driving of the first motor, three positions rotate synchronously, the hole-shaped knife can be ground in different directions by the short-distance grinding tool, grinding marks are effectively avoided, the surface flatness of the hole-shaped knife is ensured, the relative friction speed between the hole-shaped knife and the grinding tool is improved, the grinding efficiency is obviously increased, the rotation of the turntable and the bearing seat is realized through one motor, and the cost is saved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the transmission structure of the first motor and the turntable of the present invention;
FIG. 3 is a schematic structural view of the turntable;
FIG. 4 is a schematic view of the structure of the turntable in another direction;
FIG. 5 is a schematic structural view of the carrier;
fig. 6 is a schematic structural view of the vertical moving unit.
In the attached drawing, the device comprises a fixing frame 1, a fixing frame 2, a first motor 3, a second motor 4, a passivation grinding tool 5, a rotary table 6, a bearing seat 7, a synchronizing wheel 8, a sliding seat 9, a lead screw 10, a sliding plate 11, a limiting block 12, a reinforcing fixing plate 13 and a hole type knife.
Detailed Description
As shown in fig. 1-6, the present invention provides a high efficiency passivation device for a hole-type knife, which includes a fixing frame 1, a passivation unit and a knife seat unit, the passivation unit and the knife seat unit are disposed on the fixing frame 1, the passivation unit and the knife seat unit are disposed correspondingly, and the device is characterized in that: the tool apron unit comprises a first motor 2 and a hole type tool apron which are arranged on a fixing frame 1, the hole type tool apron is driven by the first motor 2 to have a rotational degree of freedom, the passivation unit comprises a second motor 3 and a passivation grinding tool 4 which are arranged on the fixing frame 1, the passivation grinding tool 4 is driven by the second motor 3 to have a rotational degree of freedom, and the passivation grinding tool 4 and the hole type tool apron are arranged in an up-and-down corresponding mode.
The hole type tool apron is used for bearing a plurality of hole type tools 13 to be processed, the passivation grinding tool 4 is used for polishing and passivating the surfaces of the hole type tools 13, the hole type tool apron rotates under the driving of the first motor 2, the passivation grinding tool 4 rotates under the driving of the second motor 3, the rotation directions of the hole type tools and the passivation grinding tool are opposite, the hole type tools 13 on the hole type tool apron change along with the rotation of the hole type tool apron in the friction direction of the passivation grinding tool 4, grinding marks are avoided, and the smoothness of the surfaces of the hole type tools 13 is better.
As shown in fig. 3-4, the hole-type tool apron comprises a rotary disc 5 arranged on the fixed frame 1 and a rotary seat arranged at the upper end of the rotary disc 5, a rotary shaft is arranged in the middle of the rotary disc 5 and is in transmission connection with the first motor 2, and the rotary disc 5 is driven by the motor to rotate and drive the rotary seat to rotate.
The turntable 5 is circular, the hole-shaped cutters 13 are arranged on the turntable 5 in a circular array mode along the edges of the turntable, the rotating seat is the placement position of the hole-shaped cutters 13, the hole-shaped cutters 13 are supported and limited, and it is effectively guaranteed that the passivation grinding tool 4 cannot generate long-time homodromous friction on the hole-shaped cutters 13.
As shown in fig. 3-5, the rotating base includes a bearing base 6 disposed at the upper end of the rotating disc 5 and a synchronizing wheel 7 disposed at the lower end of the rotating disc 5, the synchronizing wheel 7 penetrates through the rotating disc 5 by means of a transmission shaft to be in transmission connection with the rotating base, the synchronizing wheel 7 is in transmission connection with the rotating shaft, and the bearing base 6 has a rotational degree of freedom by means of transmission of the synchronizing wheel 7.
Bear the seat 6 for the mount pad of hole type sword 13, bear and spacing hole type sword 13, bear the seat 6 and carry out the rotation along with carousel 5 pivoted while, further guarantee passivation grinding apparatus 4 can not produce long-time syntropy friction to hole type sword 13 to improve machining efficiency.
As shown in fig. 1, a vertical moving unit is further disposed on one side of the second motor 3, and the second motor has a degree of freedom of moving up and down by the vertical moving unit.
The distance between the passivation grinding tool 4 and the hole type tool apron, namely the distance between the passivation grinding tool and the hole type tool apron can be adjusted through the vertical moving unit, the hole type tool 13 is convenient to replace, and the machining efficiency and the operation convenience are further improved.
As shown in fig. 6, the vertical moving unit includes a slide seat 8 disposed on the fixing frame 1, a lead screw 9 vertically disposed on the slide seat 8, and a sliding plate 10 slidably disposed on one side of the slide seat 8, the second motor 3 is fixed on one side of the slide seat 10, a sliding slot or a through slot is disposed on one side of the slide seat 8, the lead screw penetrates through the slide seat 8 from the upper end of the slide seat 8 and extends into the sliding slot or the through slot, a limiting block 11 is fixed on one side of the slide seat 10 corresponding to the slide seat 8, the limiting block 11 is sleeved on the lead screw 9, and is engaged with the lead screw 9, the lead screw 9 rotates to drive the slide seat 10 to move up and down along the slide seat 8, the second motor 3 drives the degree of freedom having up and down movement by means of the sliding plate 10, and the passivation grinding tool is disposed on the output end of the second motor 3 and is driven by the second motor 3 to move up and down.
The top of the screw rod 9 is provided with a rotating handle, so that the screw rod 9 can be conveniently held to rotate, the screw rod 9 rotates, and the limiting block 11 moves up and down on the screw rod 9 to drive the sliding plate 10 to move up and down, so that the second motor 3 and the passivation grinding tool 4 are driven to move up and down, and the distance between the passivation grinding tool 4 and the hole type tool apron can be conveniently adjusted.
As shown in fig. 6, a dovetail groove is formed on one side of the sliding plate 10, a protrusion adapted to the dovetail groove is formed on one side of the sliding base 8, and the sliding plate 10 and the sliding base 8 form a sliding connection by means of the protrusion of the dovetail groove.
The sliding base 8 and the sliding plate 10 slide in a limiting way through a dovetail groove and a convex block, the structure is simple and effective, and the manufacturing requirement is low.
As shown in fig. 6, an L-shaped reinforcing and fixing plate 12 is further disposed on the other side of the sliding base 8.
Strengthen the fixed plate 12 lower extreme and fix on mount 1, the side is fixed with slide 8, further strengthens the fastness before slide 8 and mount 1, makes slide 10 and 8 bearing capacity and stability better.
Claims (7)
1. The utility model provides a high efficiency passivating device for hole type sword, includes mount (1), passivation unit and blade holder unit of setting on mount (1), passivation unit corresponds the setting with the blade holder unit, its characterized in that: the utility model discloses a passivation unit, including the hole type blade holder, blade holder unit is including setting up first motor (2) and the hole type blade holder on mount (1), the hole type blade holder has the pivoted degree of freedom with the help of first motor (2) drive, the passivation unit is including setting up second motor (3) and passivation grinding apparatus (4) on mount (1), passivation grinding apparatus (4) have the pivoted degree of freedom with the help of second motor (3) drive, passivation grinding apparatus (4) and hole type blade holder correspond the setting from top to bottom.
2. A high efficiency blunting device for a hole cutter according to claim 1, wherein: the hole type tool apron comprises a rotary table (5) arranged on a fixing frame (1) and a rotary seat arranged at the upper end of the rotary table (5), wherein the middle of the rotary table (5) is provided with a rotary shaft and the rotary shaft is in transmission connection with a first motor (2), and the rotary table (5) is driven by a motor to rotate and drive the rotary seat to rotate.
3. A high efficiency blunting device for a hole cutter according to claim 2, wherein: the rotating seat comprises a bearing seat (6) arranged at the upper end of the rotating disc (5) and a synchronizing wheel (7) arranged at the lower end of the rotating disc (5), the synchronizing wheel (7) penetrates through the rotating disc (5) by means of a transmission shaft to be connected with the rotating seat in a transmission mode, the synchronizing wheel (7) is connected with a rotating shaft in a transmission mode, and the bearing seat (6) has rotational freedom by means of the synchronizing wheel (7) in a transmission mode.
4. A high efficiency blunting device for a hole cutter according to claim 1, wherein: and a vertical moving unit is further arranged on one side of the second motor (3), and the second motor has the freedom degree of up-and-down movement by virtue of the vertical moving unit.
5. A high efficiency blunting device for a hole cutter according to claim 4, wherein: the vertical moving unit comprises a sliding seat (8) arranged on a fixing frame (1), a lead screw (9) vertically arranged on the sliding seat (8), and a sliding plate (10) arranged on one side of the sliding seat (8) in a sliding mode, wherein a second motor (3) is fixed on one side of the sliding plate (10), a sliding groove or a through groove is formed in one side of the sliding seat (8), the lead screw penetrates through the sliding seat (8) from the upper end of the sliding seat (8) and extends into the sliding groove or the through groove, a limiting block (11) is fixed on one side, corresponding to the sliding seat (8), of the sliding plate (10) and sleeved on the lead screw (9) and meshed with the limiting block (11), the lead screw (9) rotates to drive the sliding plate (10) to move up and down along the sliding seat (8), the second motor (3) drives the freedom degree of up and down movement by means of the sliding plate (10), a passivation grinding tool is arranged on the output end of the second motor (3) and driven by the second motor (3) to move up and down, And (4) moving downwards.
6. A high efficiency blunting device for a hole cutter according to claim 5, wherein: slide (10) one side is provided with the dovetail, slide (8) one side is provided with the lug with the dovetail adaptation, slide (10) and slide (8) form sliding connection with the help of the lug cooperation of dovetail.
7. A high efficiency blunting device for a hole cutter according to claim 5, wherein: and an L-shaped reinforcing fixing plate (12) is further arranged on the other side of the sliding seat (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220130358.6U CN216730934U (en) | 2022-01-18 | 2022-01-18 | A high efficiency passivating device for hole type sword |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220130358.6U CN216730934U (en) | 2022-01-18 | 2022-01-18 | A high efficiency passivating device for hole type sword |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216730934U true CN216730934U (en) | 2022-06-14 |
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ID=81914012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220130358.6U Active CN216730934U (en) | 2022-01-18 | 2022-01-18 | A high efficiency passivating device for hole type sword |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216730934U (en) |
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2022
- 2022-01-18 CN CN202220130358.6U patent/CN216730934U/en active Active
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