CN207372836U - A kind of tool sharpening force application mechanism - Google Patents

A kind of tool sharpening force application mechanism Download PDF

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Publication number
CN207372836U
CN207372836U CN201721347429.3U CN201721347429U CN207372836U CN 207372836 U CN207372836 U CN 207372836U CN 201721347429 U CN201721347429 U CN 201721347429U CN 207372836 U CN207372836 U CN 207372836U
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CN
China
Prior art keywords
bottom plate
clamp body
column bottom
force application
splined shaft
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Active
Application number
CN201721347429.3U
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Chinese (zh)
Inventor
崔敏
蔡耀文
阳亚
杨怀斌
韩开畅
唐贺清
余朝阳
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Wuyi University
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Wuyi University
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Priority to CN201721347429.3U priority Critical patent/CN207372836U/en
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Abstract

The utility model discloses a kind of tool sharpening force application mechanism, it is related to tool sharpening apparatus field, including clamp body, driving device, splined shaft, spline housing and line slideway, the clamp body is mounted on line slideway, the splined shaft is mounted on spline housing, and force application spring is equipped between the splined shaft and spline housing, and the splined shaft is connected with driving device, for driving splined shaft for linear motion, the spline housing is fixedly connected the driving device with clamp body.The tool sharpening force application mechanism applies flexible sharpening pressure, prevents tool damage during tool sharpening.

Description

A kind of tool sharpening force application mechanism
Technical field
The utility model is related to tool sharpening apparatus fields, and in particular to a kind of tool sharpening force application mechanism.
Background technology
The grinding quality of cutter has very big influence to cutting ability, and corporate boss will be still by hand special at present Tool sharpening is carried out on the mill of the grinder of door, this results in human cost higher, and grinding quality is difficult to ensure that, rejection rate Greatly;It is relatively slow in the development of the automation sharpening equipment of cutter both at home and abroad at present, it is also difficult to meet market to cutter usage amount Requirement, and the full-automatic current price of sharpening equipment is also higher, existing cutter automatic sharpening equipment mainly using hardness into It gives or using constant-pressure sharpening way, it is impossible to situations such as adapting to the needs of pliable pressure sharpening, being susceptible to cutting edge roundness chipping, Tool sharpening quality is low.Therefore, the automation research and design of tool sharpening apparatus, to improving the efficiency of production and manufacture essence Degree, preferably promote diamond cutter is very important in the application of China's sophisticated manufacturing.
Utility model content
The purpose of this utility model is to provide a kind of tool sharpening force application mechanism, during tool sharpening, applies soft The sharpening pressure of property, prevents tool damage.
To achieve the above object, the utility model adopts the following technical solution:
A kind of tool sharpening force application mechanism, it is described including clamp body, driving device, splined shaft, spline housing and line slideway Clamp body is mounted on line slideway, and the splined shaft is mounted on spline housing, is equipped with and is applied between the splined shaft and spline housing Power spring, the splined shaft are connected with driving device, and the driving device is for driving splined shaft for linear motion, the spline Set is fixedly connected with clamp body.
Preferably, the width of the line slideway is more than the width of clamp body, the line slideway is equipped with force and slides Platform, the force slide unit are connected with clamp body, and the force slide unit drives clamp body movement.With the above structure, clamp body Movement on line slideway is more steady.
Preferably, the tool sharpening force application mechanism further includes the column bottom plate being vertically arranged, the driving device and Clamp body is respectively positioned on the front of column bottom plate, and the line slideway is mounted on the reverse side of column bottom plate, is set on the column bottom plate There is a through hole, the clamp body is connected through through hole with force slide unit, and the length of the through hole is more than or equal to clamp body to moving up The distance of dynamic peak and the minimum point moved down, length direction and driving device the driving splined shaft of the line slideway The direction of motion be vertical direction.With the above structure, column agency plays branch to each component of tool sharpening force application mechanism The effect of support.
Preferably, the front lower section of the column bottom plate is equipped with one piece or more of the diagonal brace for being used to support column bottom plate Plate, the column bottom plate bottom surface are equipped with horizontal base, and the horizontal base is connected with tilt prop, the tilt prop, column bottom plate With the triangle structure of horizontal line.With the above structure, triangular structure has good support effect, and tilt prop can be steady Solid support post bottom plate, and prevent column bottom plate pressure be excessive is broken due to sharpening during sharpening.
Preferably, the driving device includes stepper motor, motor cabinet, shaft coupling, ball guide screw nat and bearing Seat, the front top of the motor cabinet and column bottom plate be connecteds, the stepper motor on motor cabinet, the bearing block and The positive bottom connection of column bottom plate, described ball guide screw nat one end are connected by shaft coupling with stepper motor, the other end It is connected with bearing block.
Preferably, the splined shaft passes through in the feed screw nut and ball guide screw nat in ball guide screw nat Screw couples.
The beneficial effects of the utility model are:
1. the tool sharpening force application mechanism of the utility model is during tool sharpening, by changing ball guide screw nat In leading screw turnning circle, the decrement of force application spring is made to change, so as to accurately change sharpening pressure, is obtained opposite Flexible sharpening pressure avoids cutter from situations such as chipping occur during sharpening, improves the quality of tool sharpening;
2. the spline housing in the utility model is mounted on clamp body, ensureing during force, spline housing will not rotate, Splined shaft can only do upper and lower linear motion on spline housing, so that clamp body orients and simplifies structure.
Description of the drawings
Fig. 1 is the tool sharpening force application mechanism stereogram that the utility model embodiment provides.
Fig. 2 is the tool sharpening force application mechanism structure diagram that the utility model embodiment provides.
Fig. 3 is the tool sharpening force application mechanism front schematic view that the utility model embodiment provides.
Fig. 4 is the tool sharpening force application mechanism reverse side schematic diagram that the utility model embodiment provides.
Reference numeral:1st, clamp body;2nd, driving device;3rd, splined shaft;4th, spline housing;5th, line slideway;6th, column bottom plate; 7th, stepper motor;8th, motor cabinet;9th, shaft coupling;10th, bearing block;11st, ball guide screw nat;12nd, force application spring;13rd, exert a force Slide unit;14th, tilt prop;15th, through hole;16th, horizontal base.
Specific embodiment
It is illustrated in more detail with reference to Fig. 1-4 pairs of technical solutions provided by the utility model.
As shown in Figs 1-4, the utility model embodiment provides a kind of tool sharpening force application mechanism, tool sharpening force machine Structure includes clamp body 1, driving device 2, splined shaft 3, spline housing 4, line slideway 5 and column bottom plate 6.
The cutter that clamp body 1 needs to sharpen for clamping.The width of line slideway 5 is more than the width of clamp body 1, and straight line is led Rail 5 is equipped with force slide unit 13, and force slide unit 13 is connected with clamp body 1, and force slide unit 13 drives clamp body 1 to move.
Column bottom plate 6 is vertically arranged, and line slideway 5 and driving device 2 are installed on column bottom plate 6, line slideway 5 Length direction and driving device 2 drive splined shaft 3 the direction of motion be straight down.1 equal position of driving device 2 and clamp body In the front of column bottom plate 6, line slideway 5 is mounted on the reverse side of column bottom plate 6, and column bottom plate 6 is equipped with through hole 15, clamp body 1 is connected through through hole 15 with force slide unit 13, and the peak that the length of through hole 15 is moved up equal to clamp body 1 is with moving down Minimum point distance, clamp body 1 is enable to be smoothed out pumping.The front lower section of column bottom plate 6 is equipped with two pieces The tilt prop 14 of column bottom plate 6 is used to support, the bottom of column bottom plate 6 is additionally provided with perpendicular horizontal base 16, horizontal base Seat 16 is connected with tilt prop 14,16 triangle rock-steady structure of tilt prop 14, column bottom plate 6 and horizontal base.
The driving device 2 includes stepper motor 7, motor cabinet 8, shaft coupling 9, ball guide screw nat 11 and bearing block 10, motor cabinet 8 is connected with the front top of column bottom plate 6, and stepper motor 7 is mounted on motor cabinet 8, bearing block 10 and column bottom The positive bottom connection of plate 6,11 one end of ball guide screw nat are connected by shaft coupling 9 with stepper motor 7, the other end and bearing Seat 10 connects.
Splined shaft 3 is joined by the screw in the feed screw nut in ball guide screw nat 11 and ball guide screw nat 11 It connects so that the rotary motion of leading screw is transformed into the linear motion of splined shaft 3.Splined shaft 3 be mounted on spline housing 4 on, splined shaft 3 with Force application spring 12 is equipped between spline housing 4, spline housing 4 is fixedly connected with clamp body 1 using screw, ensured during force, The rotation of leading screw will not cause spline housing 4 and then to rotate, and splined shaft 3 can only do upper and lower linear motion on spline housing 4, so as to Simplify structure so that the rotary motion of leading screw is transformed into the linear motion of splined shaft 3.
Tool sharpening force application mechanism workflow:Stepper motor 7 drives the leading screw in ball guide screw nat 11 to rotate, rolling 11 drive splined shaft 3 of screw nut pair makees the linear motion of vertical direction, and splined shaft 3 moves downward, and compresses force application spring 12, Clamp body 1 is promoted to be moved downward along line slideway 5, after, ball guide screw nat 11 drives splined shaft 3 to move upwards, Clamp body 1 is pulled to be moved upwards along line slideway 5.It repeats the above process, clamp body 1 is made to move back and forth, so as to play The effect of tool sharpening.

Claims (6)

1. a kind of tool sharpening force application mechanism, which is characterized in that including clamp body, driving device, splined shaft, spline housing and straight line Guide rail, the clamp body are mounted on line slideway, and the splined shaft is mounted on spline housing, the splined shaft and spline housing it Between be equipped with force application spring, the splined shaft is connected with driving device, and the driving device is used to drive splined shaft for linear motion, The spline housing is fixedly connected with clamp body.
2. tool sharpening force application mechanism according to claim 1, which is characterized in that the width of the line slideway is more than folder Specific width, the line slideway are equipped with force slide unit, and the force slide unit is connected with clamp body, the force slide unit band Dynamic clamp body movement.
3. tool sharpening force application mechanism according to claim 2, which is characterized in that the tool sharpening force application mechanism also wraps The column bottom plate being vertically arranged is included, the driving device and clamp body are respectively positioned on the front of column bottom plate, the line slideway peace Mounted in the reverse side of column bottom plate, the column bottom plate is equipped with through hole, and the clamp body is connected through through hole with force slide unit, institute The length for stating through hole is greater than or equal to the distance of the clamp body peak moved up and the minimum point moved down, the straight line The direction of motion of length direction and driving device the driving splined shaft of guide rail is vertical direction.
4. tool sharpening force application mechanism according to claim 3, which is characterized in that the front lower section of the column bottom plate is set There is one piece or more of the tilt prop for being used to support column bottom plate, the column bottom plate bottom surface is equipped with horizontal base, the horizontal base Seat is connected with tilt prop, the tilt prop, column bottom plate and the triangle structure of horizontal line.
5. tool sharpening force application mechanism according to claim 3, which is characterized in that the driving device includes stepping electricity Mechanical, electrical engine base, shaft coupling, ball guide screw nat and bearing block, the motor cabinet are connected with the front top of column bottom plate, institute Stepper motor is stated on motor cabinet, the bearing block is connected with the positive bottom of column bottom plate, the ball-screw nut Secondary one end is connected by shaft coupling with stepper motor, and the other end is connected with bearing block.
6. tool sharpening force application mechanism according to claim 5, which is characterized in that the splined shaft passes through ball-screw spiral shell Screw connection in feed screw nut and ball guide screw nat in female pair.
CN201721347429.3U 2017-10-19 2017-10-19 A kind of tool sharpening force application mechanism Active CN207372836U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721347429.3U CN207372836U (en) 2017-10-19 2017-10-19 A kind of tool sharpening force application mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721347429.3U CN207372836U (en) 2017-10-19 2017-10-19 A kind of tool sharpening force application mechanism

Publications (1)

Publication Number Publication Date
CN207372836U true CN207372836U (en) 2018-05-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721347429.3U Active CN207372836U (en) 2017-10-19 2017-10-19 A kind of tool sharpening force application mechanism

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112936032A (en) * 2021-03-09 2021-06-11 重庆大学 Flexible precision grinding operation platform

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112936032A (en) * 2021-03-09 2021-06-11 重庆大学 Flexible precision grinding operation platform

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