CN209062696U - A kind of grinder for valve cone - Google Patents
A kind of grinder for valve cone Download PDFInfo
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- CN209062696U CN209062696U CN201821695619.9U CN201821695619U CN209062696U CN 209062696 U CN209062696 U CN 209062696U CN 201821695619 U CN201821695619 U CN 201821695619U CN 209062696 U CN209062696 U CN 209062696U
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- fixedly connected
- valve
- rotating box
- grinder
- fixed
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Abstract
The utility model relates to cone face grinder technical fields, and disclose a kind of grinder for valve cone, including fixed case, left side inside the fixed case is fixedly connected with servo motor, upper and lower surfaces inside the fixed case are fixedly connected to fixed block, the fixed block is fixedly connected with support ring far from the one side of fixed case, and the inner wall of the support ring is connected with rotating box, and the left side of the rotating box is fixedly connected with the output shaft of servo motor.The grinder for valve cone, by being provided with vertical bar, clamping bar, the first cylinder and adjustable spring, so that clamping bar grips valve left end under the collective effect of the first cylinder and adjustable spring, also by being provided with loose collar, fixed ring, connecting rod and gripping block, second cylinder drives loose collar rotation, to drive gripping block to be clamped fixation to valve middle part surface by connecting rod, so that valve will not shift when carrying out conical surface polishing.
Description
Technical field
The utility model relates to cone face grinder technical field, specially a kind of grinder for valve cone.
Background technique
The effect of valve is to be responsible for input air and the exhaust gas being discharged after burning into engine specially.From engine structure
On, it is divided into intake and exhaust valves.The effect of inlet valve is drawn air into engine, is mixed and burned with fuel；Exhaust valve
Effect be that the exhaust gas after burning is discharged and radiates.Grinder for valve cone is the special purpose grinder of valve high-efficiency high-accuracy processing.
Grinder for valve cone is controlled using digital control system, AC servo machinery driving, can accurately control grinding wheel feeding grinding, work
Make platform quickly to swing.With automatic crushing compensation function.Existing overwhelming majority grinder for valve cone is all by by gas
Door is inserted directly into fixed block, and motor drives fixed block rotation, so that sanding block polishes to the conical surface of valve, directly
The valve of insertion stress when being polished may generate offset, cause valve polishing inaccuracy, result in waste of resources.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of grinder for valve cone, solves valve-face mill
Bed the problem of valve is not fixed, is easy to happen offset when being polished.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of grinder for valve cone, including fixation
Case, the left side inside the fixed case are fixedly connected with servo motor, and the upper and lower surfaces inside the fixed case are equal
Be fixedly connected with fixed block, the fixed block is fixedly connected with support ring far from the one side of fixed case, the support ring it is interior
Wall is connected with rotating box, and the left side of the rotating box is fixedly connected with the output shaft of servo motor, and the fixed case is right
The first jack is offered in the middle part of side, and the second jack is offered in the middle part of the rotating box right side, first jack
Internal activity is connected with valve, and the left end of the valve runs through the inside of the second jack and extends to the inside of rotating box, described
Upper and lower surfaces inside rotating box are fixedly connected with the both ends of vertical bar respectively, and folder is connected in the middle part of the vertical bar
Tight bar, the surface inside the rotating box are fixedly connected with the first cylinder, in the middle part of the output end and clamping bar of first cylinder
Surface activity connection, the surface activity connection on surface and valve of the clamping bar far from vertical bar one end, in the rotating box
The surface in portion is fixedly connected with support rod, and the support rod is fixedly connected with fixed ring, the rotation far from one end of rotating box
Surface inside case offers rotation slot, and the internal activity of the rotation slot is connected with rotating block, and the rotating block is far from rotation
The one side of slot is fixedly connected with loose collar, and the back side inside the rotating box is fixedly connected with placement plate, the placement plate
Lower surface is fixedly connected with the second cylinder, and the output end of second cylinder is connected with catch bar, and the catch bar is just
Face is fixedly connected with the surface of loose collar, and the right side of the loose collar is fixedly connected with hinged seat, the surface of the hinged seat
It is hinged with connecting rod, the connecting rod is connected with movable block far from one end of hinged seat, and the right side of the fixed ring is solid
Surely it is connected with round bar, the surface of the round bar is flexibly connected with one end of movable block, the one end of the movable block far from connecting rod
It is fixedly connected with gripping block.
Preferably, the inside of first jack and the second jack is connected with the inside of fixed case and rotating box respectively,
And first jack size and the second jack it is equal in magnitude.
Preferably, the quantity of first cylinder and clamping bar is two, and the opposite face in the middle part of two clamping bars point
It is not fixedly connected with the both ends of adjustable spring.
Preferably, the connecting rod is curved rod, and the quantity of connecting rod is three, and three connecting rods are equidistant
The surface of loose collar is set.
Preferably, one side of the gripping block far from movable block is arc, and the table of the arcwall face of gripping block and valve
Face radian is consistent.
Preferably, the median vertical line of the median vertical line and rotating box of the support ring is located at same straight line.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of grinder for valve cone, have it is following the utility model has the advantages that
1, grinder for valve cone, by being provided with vertical bar, clamping bar, the first cylinder and adjustable spring, so that clamping bar
Valve left end is gripped under the collective effect of the first cylinder and adjustable spring, also by being provided with loose collar, consolidating
Determine ring, connecting rod and gripping block, the second cylinder drives loose collar rotation, to drive gripping block in the middle part of valve by connecting rod
Surface is clamped fixation, so that valve will not shift when carrying out conical surface polishing.
2, the grinder for valve cone is supported rotating box by being provided with servo motor, fixed block and support ring
It does not influence servo motor simultaneously and drives rotating box rotation, also by being provided with rotation slot, rotating block, the second cylinder and catch bar,
Allow the second cylinder to drive the firm rotation of swivel becket, will not shift.
Detailed description of the invention
Fig. 1 is the utility model structure front elevational view；
Fig. 2 is the utility model swivel becket structure sectional side view；
Fig. 3 is schematic enlarged-scale view at A in the utility model Fig. 2.
In figure: 1 fixed case, 2 servo motors, 3 fixed blocks, 4 support rings, 5 rotating box, 6 first jacks, 7 second jacks, 8
Valve, 9 vertical bars, 10 clamping bars, 11 first cylinders, 12 adjustable springs, 13 support rods, 14 fixed rings, 15 rotation slots, 16 rotations
Block, 17 loose collars, 18 placement plates, 19 second cylinders, 20 catch bars, 21 hinged seats, 22 connecting rods, 23 movable blocks, 24 round bars, 25
Gripping block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3, a kind of grinder for valve cone, including fixed case 1 are please referred to, the left side inside fixed case 1 is fixedly connected
There is servo motor 2, the upper and lower surfaces inside fixed case 1 are fixedly connected to fixed block 3, and fixed block 3 is far from fixed case 1
One side be fixedly connected with support ring 4, the inner wall of support ring 4 is connected with rotating box 5, the median vertical line of support ring 4 with
The median vertical line of rotating box 5 is located at same straight line, so that support ring 4 is more firm to the support of rotating box 5, rotating box 5 is turning
Will not shift when dynamic, the left side of rotating box 5 is fixedly connected with the output shaft of servo motor 2, be provided with servo motor 2,
Fixed block 3 and support ring 4 do not influence servo motor 2 and rotating box 5 are driven to rotate while being supported on rotating box 5, fixed case
The first jack 6 is offered in the middle part of 1 right side, and the second jack 7, the first jack 6 and are offered in the middle part of 5 right side of rotating box
The inside of two jacks 7 is connected with the inside of fixed case 1 and rotating box 5 respectively, and the size of the first jack 6 and the second jack 7
It is equal in magnitude, allow valve 8 to pass sequentially through the inside of the first jack 6 and the second jack 7, it is convenient that valve 8 is pressed from both sides
It fastens, the internal activity of the first jack 6 is connected with valve 8, and the left end of valve 8 is run through the inside of the second jack 7 and extended to
The inside of rotating box 5, the upper and lower surfaces inside rotating box 5 are fixedly connected with the both ends of vertical bar 9 respectively, in vertical bar 9
Portion is connected with clamping bar 10, and the surface inside rotating box 5 is fixedly connected with the first cylinder 11, the first cylinder 11 and clamping bar
10 quantity is two, and the opposite face at two 10 middle parts of clamping bar is fixedly connected with the both ends of adjustable spring 12 respectively, is stretched
Contracting spring 12 moves inward two 10 stress of clamping bar, to clamp to 8 surface of valve, the output of the first cylinder 11
It holds and is connect with the surface activity at 10 middle part of clamping bar, the surface activity of surface of the clamping bar 10 far from 9 one end of vertical bar and valve 8 connects
It connects, is provided with vertical bar 9, clamping bar 10, the first cylinder 11 and adjustable spring 12, so that clamping bar 10 is in the first cylinder 11 and stretches
8 left end of valve is gripped under the collective effect of spring 12, the surface inside rotating box 5 is fixedly connected with support rod
13, support rod 13 is fixedly connected with fixed ring 14 far from one end of rotating box 5, and the surface inside rotating box 5 offers rotation slot
15, the internal activity of rotation slot 15 is connected with rotating block 16, and rotating block 16 is fixedly connected with work far from the one side of rotation slot 15
Rotating ring 17, the back side inside rotating box 5 are fixedly connected with placement plate 18, and the lower surface of placement plate 18 is fixedly connected with the second cylinder
19, the output end of the second cylinder 19 is connected with catch bar 20, the fixed company in the front of catch bar 20 and the surface of loose collar 17
It connects, is provided with rotation slot 15, rotating block 16, the second cylinder 19 and catch bar 20, the second cylinder 19 is allowed to drive swivel becket
17 firm rotations, will not shift, the right side of loose collar 17 is fixedly connected with hinged seat 21, and the surface of hinged seat 21 is hinged
There is connecting rod 22, connecting rod 22 is curved rod, and the quantity of connecting rod 22 is three, and the equidistant setting of three connecting rods 22 exists
The surface of loose collar 17, three connecting rods 22 drive three movable blocks 23 to rotate, to drive three gripping blocks 25 to valve 8
Surface is clamped fixation, and fixed is stronger, and connecting rod 22 is connected with movable block 23 far from one end of hinged seat 21, Gu
The right side for determining ring 14 is fixedly connected with round bar 24, and the surface of round bar 24 is flexibly connected with one end of movable block 23, movable block 23
One end far from connecting rod 22 is fixedly connected with gripping block 25, is provided with loose collar 17, fixed ring 14, connecting rod 22 and gripping block
25, the second cylinder 19 drives loose collar 17 to rotate, to drive gripping block 25 to carry out 8 middle part surface of valve by connecting rod 22
It is fixedly clamped, so that valve 8 will not shift when carrying out conical surface polishing, gripping block 25 is far from movable block 23
One side is arc, and the arcwall face of gripping block 25 is consistent with the surface radian of valve 8 so that gripping block 25 and 8 surface of valve
Fit so that gripping block 25 to the stress of valve 8 more evenly.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
When in use, valve 8 is sequentially passed through into the first jack 6 and the second jack 7 and extends to the left side inside rotating box 5
End starts the first cylinder 11, and the first cylinder 11 drives the right end of clamping bar 10 to rotate down, and is clamped to 8 surface of valve solid
It is fixed, start the second cylinder 19, the second cylinder 19 is shunk upwards drives catch bar 20 to move up, to drive loose collar 17 reversed
Rotation, loose collar 17 drives movable block 23 around 24 surface pivots of round bar by connecting rod 22, to drive 25 pairs of gas of gripping block
Door 8 is clamped fixation, starts servo motor 2, and servo motor 2 drives rotating box 5 to rotate, to drive the rotation processing of valve 8.
In conclusion the grinder for valve cone, by being provided with vertical bar 9, clamping bar 10, the first cylinder 11 and adjustable spring
12, so that clamping bar 10 grips 8 left end of valve under the collective effect of the first cylinder 11 and adjustable spring 12, also
By being provided with loose collar 17, fixed ring 14, connecting rod 22 and gripping block 25, the second cylinder 19 drives loose collar 17 to rotate, from
And drive gripping block 25 to be clamped fixation to 8 middle part surface of valve by connecting rod 22, so that valve 8 is carrying out the conical surface
It will not shift when polishing, solve grinder for valve cone valve 8 when being polished and do not fix, be easy hair
The problem of raw offset.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of grinder for valve cone, including fixed case (1), it is characterised in that: the internal left side of the fixed case (1) is fixed
It is connected with servo motor (2), the internal upper and lower surfaces of the fixed case (1) are fixedly connected to fixed block (3), described
Fixed block (3) is fixedly connected with support ring (4) far from the one side of fixed case (1), and the inner wall of the support ring (4) is flexibly connected
Have rotating box (5), the left side of the rotating box (5) is fixedly connected with the output shaft of servo motor (2), the fixed case (1)
It offers in the middle part of right side the first jack (6), is offered the second jack (7) in the middle part of rotating box (5) right side, it is described
The internal activity of first jack (6) is connected with valve (8), and the left end of the valve (8) is run through the inside of the second jack (7) and prolonged
The inside of rotating box (5) is extended to, both ends of the internal upper and lower surfaces of the rotating box (5) respectively with vertical bar (9) are fixed
It connects, is connected with clamping bar (10) in the middle part of the vertical bar (9), the internal surface of the rotating box (5) is fixedly connected with
The output end of first cylinder (11), first cylinder (11) is connect with the surface activity in the middle part of clamping bar (10), the clamping
Bar (10) is connect far from the surface of vertical bar (9) one end with the surface activity of valve (8), and the internal surface of the rotating box (5) is solid
Surely it is connected with support rod (13), the support rod (13) is fixedly connected with fixed ring (14) far from the one end of rotating box (5), described
The internal surface of rotating box (5) offers rotation slot (15), and the internal activity of the rotation slot (15) is connected with rotating block (16),
The rotating block (16) is fixedly connected with loose collar (17) far from the one side of rotation slot (15), rotating box (5) inside
The back side is fixedly connected with placement plate (18), and the lower surface of the placement plate (18) is fixedly connected with the second cylinder (19), and described
The output end of two cylinders (19) is connected with catch bar (20), the surface in the front and loose collar (17) of the catch bar (20)
It is fixedly connected, the right side of the loose collar (17) is fixedly connected with hinged seat (21), and the surface of the hinged seat (21) is hinged
Have connecting rod (22), the connecting rod (22) is connected with movable block (23), the fixation far from the one end of hinged seat (21)
The right side of ring (14) is fixedly connected with round bar (24), and one end activity on the surface and movable block (23) of the round bar (24) connects
It connects, the movable block (23) is fixedly connected with gripping block (25) far from the one end of connecting rod (22).
2. a kind of grinder for valve cone according to claim 1, it is characterised in that: first jack (6) and second is inserted
The inside in hole (7) is connected with the inside of fixed case (1) and rotating box (5) respectively, and the size of the first jack (6) is inserted with second
Hole (7) it is equal in magnitude.
3. a kind of grinder for valve cone according to claim 1, it is characterised in that: first cylinder (11) and clamping bar
(10) quantity is two, and the opposite face in the middle part of two clamping bars (10) is fixed with the both ends of adjustable spring (12) connect respectively
It connects.
4. a kind of grinder for valve cone according to claim 1, it is characterised in that: the connecting rod (22) is curved rod,
And the quantity of connecting rod (22) is three, surface of three equidistant settings of connecting rod (22) in loose collar (17).
5. a kind of grinder for valve cone according to claim 1, it is characterised in that: the gripping block (25) is far from movable block
(23) one side is arc, and the arcwall face of gripping block (25) is consistent with the surface radian of valve (8).
6. a kind of grinder for valve cone according to claim 1, it is characterised in that: the median vertical line of the support ring (4)
It is located at same straight line with the median vertical line of rotating box (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821695619.9U CN209062696U (en) | 2018-10-19 | 2018-10-19 | A kind of grinder for valve cone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821695619.9U CN209062696U (en) | 2018-10-19 | 2018-10-19 | A kind of grinder for valve cone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209062696U true CN209062696U (en) | 2019-07-05 |
Family
ID=67095391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821695619.9U Active CN209062696U (en) | 2018-10-19 | 2018-10-19 | A kind of grinder for valve cone |
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| Country | Link |
|---|---|
| CN (1) | CN209062696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129052A (en) * | 2018-10-19 | 2019-01-04 | 镇江维纳特气门有限公司 | A kind of grinder for valve cone |
-
2018
- 2018-10-19 CN CN201821695619.9U patent/CN209062696U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129052A (en) * | 2018-10-19 | 2019-01-04 | 镇江维纳特气门有限公司 | A kind of grinder for valve cone |
| CN109129052B (en) * | 2018-10-19 | 2024-06-14 | 镇江维纳特气门有限公司 | Valve conical surface grinding machine |
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