CN209380409U - The Tool bil holding device of diamond segment grinding attachment - Google Patents
The Tool bil holding device of diamond segment grinding attachment Download PDFInfo
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- CN209380409U CN209380409U CN201920052499.9U CN201920052499U CN209380409U CN 209380409 U CN209380409 U CN 209380409U CN 201920052499 U CN201920052499 U CN 201920052499U CN 209380409 U CN209380409 U CN 209380409U
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- cylinder
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- diamond segment
- finger
- holding device
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Abstract
The utility model provides a kind of Tool bil holding device of diamond segment grinding attachment, belongs to grinding technique field.It solves the problems, such as existing diamond segment grinding attachment, and there is grinding accuracy deficiencies.The Tool bil holding device of diamond segment grinding attachment includes connecting plate, finger cylinder and upper backer；The cylinder body of finger cylinder is fixedly connected with connecting plate；Upper backer is located between two gripping fingers；It is equipped with an auxiliary gripper cylinder on the outside of every gripping finger of finger cylinder, on the gripping finger lateral surface that the piston rod of auxiliary gripper cylinder is pressed on finger cylinder when assisting the piston rod of gripper cylinder to be in stretching state.Diamond segment is clamped using two gripping fingers of finger cylinder when the Tool bil holding device of this diamond segment grinding attachment clamps diamond segment, and then guarantees clamping diamond segment location consistency；Two gripping fingers that finger cylinder is pushed away using auxiliary clamping cylinder top are realized the active force for improving clamping diamond segment, and then improve diamond tool bit bottom surface grinding accuracy.
Description
Technical field
The utility model belongs to grinding technique field, is related to a kind of diamond segment grinding attachment, especially a kind of Buddha's warrior attendant
The Tool bil holding device of stone cutter head grinding attachment.
Background technique
Diamond segment is the core component of diamond cutting tool, and diamond segment is formed using powder metallurgy sintered,
It there is a problem that precision is low；Grinding diamond tool is thus needed before diamond segment is welded on cutting tool matrix
Head is especially ground the bottom surface of diamond segment.
Inventor proposed a kind of diamond tool bit bottom surface grinding attachment (application publication number CN103331488A) once
With diamond tool bit bottom surface milling drum (application publication number CN106826418A).Inventor has also been proposed a kind of diamond tool in the recent period
Head bottom surface milling drum (application publication number CN108161610A), although proposing various workpieces fixture in the milling drum, scheme one
Work piece holder includes connecting plate, pneumatic gripping and upper backer, and the cylinder body of pneumatic gripping and upper backer are fixedly connected with connecting plate；
Two work piece holder of scheme includes connecting plate, upper backer, fixing clip and movable clip block；Fixing clip and upper backer are and connecting plate
It is fixedly connected；Fixing clip and movable clip block are located at the two sides of backer, and movable clip block can be driven by being equipped on connecting plate
Close to or far from the clamping actuator of fixing clip.Although scheme one has structure simple, it is high that workpiece is clamped location consistency
The advantages of, but the problem small there is also chucking power influences Buddha's warrior attendant in other words often there is diamond segment clamping is unstable
The problem of stone head base surface grinding accuracy.Although scheme two has the advantages that clamping is stable, there is also workpiece to be clamped position
The problem of it is poor to set consistency, influences diamond tool bit bottom surface grinding accuracy.
Summary of the invention
The utility model proposes a kind of Tool bil holding device of diamond segment grinding attachment, skills to be solved in the utility model
Art problem is how to improve diamond tool bit bottom surface grinding accuracy.
The technical problems to be solved of the utility model can be realized by the following technical scheme: a kind of diamond segment mill
The Tool bil holding device of turning device, including connecting plate, finger cylinder and upper backer；Finger cylinder includes that cylinder body and two are mounted on cylinder body
Upper and mobile gripping finger, the cylinder body of finger cylinder are fixedly connected with connecting plate；Upper backer is located between two gripping fingers, upper backer
It is fixedly connected with the cylinder body of connecting plate or finger cylinder；An auxiliary clamping gas is equipped on the outside of every gripping finger of finger cylinder
Cylinder assists the cylinder body of gripper cylinder and the cylinder body of connecting plate or finger cylinder to be fixedly connected, when the piston rod of auxiliary gripper cylinder
On the gripping finger lateral surface that the piston rod of auxiliary gripper cylinder is pressed on finger cylinder when in the state of stretching.
Compared with prior art, when the Tool bil holding device of this diamond segment grinding attachment clamps diamond segment, hand is utilized
Refer to that two gripping fingers of cylinder clamp diamond segment, and then guarantees clamping diamond segment location consistency；Utilize additional lock
Two gripping fingers that cylinder top pushes away finger cylinder are held, realize the active force for improving clamping diamond segment, and then improve diamond tool
Head bottom surface grinding accuracy.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the Tool bil holding device of diamond segment grinding attachment.
Fig. 2 is schematic perspective view when assisting the piston rod of gripper cylinder to be in retracted state in Tool bil holding device.
Fig. 3 is schematic perspective view when assisting the piston rod of gripper cylinder to be in stretching state in Tool bil holding device.
In figure, 1, bottom plate；2, lifting cylinder；3, connecting plate；4, finger cylinder；4a, gripping finger；5, upper backer；5a, backer bottom
Seat；5b, against bar；5c, locking nut；6, gripper cylinder is assisted；7, collet；8, guide frame；9, reset spring；10, first
Limit journey backer；11, the second limit journey backer；12, bolt is adjusted；13, adjusting nut；14, diamond segment.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1 to Figure 3, a kind of Tool bil holding device of diamond segment grinding attachment includes bottom plate 1, lifting cylinder 2, connects
Fishplate bar 3, finger cylinder 4, upper backer 5 and auxiliary gripper cylinder 6.
Finger cylinder 4 is mounted on cylinder body including cylinder body and two and mobile gripping finger 4a；The cylinder body of finger cylinder 4 with
Connecting plate 3 is fixedly connected；As being to move in parallel between preferably two gripping finger 4a, clamping diamond segment 14 can be improved in this way
Set consistency.It is mounted on a collet 7 on the inside of each gripping finger 4a, is corresponded between two collets 7 and two gripping finger 4a
Ground is bolted to connection, and can neatly replace collet 7 according to the model of diamond segment 14, and then improve clamping and stablize
Property, 14 location consistency of firm grip and diamond segment.
Upper backer 5 is located between two gripping finger 4a, and upper backer 5 is fixedly connected with connecting plate 3.Specifically, upper backer 5 wraps
It includes backer's pedestal 5a and is fixedly connected against bar 5b, backer's pedestal 5a with connecting plate 3, led between bar 5b and backer's pedestal 5a
Cross screw thread to be connected, locking nut 5c be threaded on bar 5b, by screw locking nut 5c make locking nut 5c with
Backer's pedestal 5a leans, and then is fixedly connected between bar 5b and backer's pedestal 5a.It can be used according to the actual situation following
Structure replacement, upper backer 5 are mounted on the cylinder body of finger cylinder 4, i.e. the cylinder body of backer's pedestal 5a and finger cylinder 4 is fixed to be connected
It connects.
The quantity for assisting gripper cylinder 6 is two, i.e. is equipped with an additional lock on the outside of every gripping finger 4a of finger cylinder 4
Hold cylinder 6；The cylinder body of auxiliary gripper cylinder 6 is fixedly connected with the cylinder body of finger cylinder 4, when the piston rod of auxiliary gripper cylinder 6
On the gripping finger 4a lateral surface that the piston rod of auxiliary gripper cylinder 6 is pressed on finger cylinder 4 when in the state of stretching.According to practical feelings
Following structure replacements can be used in condition, and the cylinder body of auxiliary gripper cylinder 6 is mounted on connecting plate 3, that is, assist the cylinder body of gripper cylinder 6
It is fixedly connected with connecting plate 3.
It is connected between bottom plate 1 and connecting plate 3 by guide frame 8, guide frame 8 makes connecting plate 3 along vertical lifting side
To movement and move horizontally the piston rod moving direction for assisting gripper cylinder 6.The cylinder body of lifting cylinder 2 is fixed on bottom plate 1
On, the piston rod of lifting cylinder 2 is connected with connecting plate 3.It is also equipped with reset spring 9 between bottom plate 1 and connecting plate 3, works as liter
When the piston rod of sending down abnormally ascending cylinder 2 is in stretching state, reset spring 9 is stretched, and thus reset spring 9 can reduce lifting cylinder 2
Atmospheric pressure value needed for piston rod retraction.
It is also equipped with the limit journey structure for limiting 3 shift motion of connecting plate between bottom plate 1 and connecting plate 3, limits journey structure
It including the first limit journey backer 10 and the second limit journey backer 11, is fixedly connected between the first limit journey backer 10 and bottom plate 1, the first limit journey
The quantity of backer 10 is two, and the second limit journey backer 11 is located between two first limit journey backers 10, the second limit journey backer 11 and
It is fixedly connected between connecting plate 3.First limit journey backer 10 on be threaded with for second limit journey backer 11 against adjusting bolt
12, it adjusts and is threaded with adjusting nut 13 on bolt 12, be adjustable the first limit journey backer's 10 by screwing adjusting bolt 12
Extreme position realizes the position of adjustment finger cylinder 4, that is, realizes the position for adjusting clamped diamond segment 14, realizes adjustment
Stock removal guarantees 14 high consistency of diamond segment.It can make to adjust bolt 12 and the first limit journey by screwing adjusting nut 13
Backer 10 is fixedly connected.Following structure replacements can be used according to the actual situation, it is fixed between the first limit journey backer 10 and connecting plate 3
Connection is fixedly connected between the second limit journey backer 11 and bottom plate 1.
Utilize the process of the Tool bil holding device clamping diamond segment 14 of this diamond segment grinding attachment into one by illustrating
Step illustrates the effect and advantage of all parts, as shown in Fig. 2, two gripping finger 4a first with finger cylinder 4 clamp diamond
Cutter head 14；As shown in figure 3, recycling two gripping finger 4a of auxiliary 6 pushing tow finger cylinder 4 of gripper cylinder to realize improves clamping Buddha's warrior attendant
The active force of stone cutter head 14.
There is the first gas storage chamber that piston rod can be made to stretch out in auxiliary gripper cylinder 6 and the second of piston rod retraction can be made
Gas storage chamber；Two gripping finger 4a can be made to the first gas storage chamber for drawing close direction movement and can make two by having in finger cylinder 4
The second gripping finger 4a mobile to opening direction gas storage chamber；First gas storage chamber and finger cylinder 4 in two auxiliary gripper cylinders 6
In the first gas storage chamber be connected by tracheae.Since the shift motion of two gripping finger 4a in finger cylinder 4 is much smaller than additional lock
Hold the shift motion of piston rod in cylinder 6, thus assist gripper cylinder 6 and finger cylinder 4 synchronize start movement and can also make finger
Two gripping finger 4a of cylinder 4 first clamp diamond segment 14, two gripping finger 4a of auxiliary gripper cylinder 6 pushing tow finger cylinder 4 again.
The structure, which has, simplifies mechanical structure, simplified control program, realizes the advantages of reducing manufacturing cost and has and improves clamping effect
The advantages of rate.
Claims (10)
1. a kind of Tool bil holding device of diamond segment grinding attachment, including connecting plate (3), finger cylinder (4) and upper backer (5)；
Finger cylinder (4) includes cylinder body and two are mounted on cylinder body and mobile gripping finger (4a), the cylinder body of finger cylinder (4) and company
Fishplate bar (3) is fixedly connected；Upper backer (5) is located between two gripping fingers (4a), upper backer (5) and connecting plate (3) or finger cylinder
(4) cylinder body is fixedly connected；It is equipped with an auxiliary gripper cylinder (6) on the outside of the every gripping finger (4a) of finger cylinder (4), is assisted
The cylinder body of gripper cylinder (6) is fixedly connected with the cylinder body of connecting plate (3) or finger cylinder (4), when the work of auxiliary gripper cylinder (6)
The piston rod of gripper cylinder (6) is assisted to be pressed on gripping finger (4a) lateral surface of finger cylinder (4) when stopper rod is in stretching state.
2. the Tool bil holding device of diamond segment grinding attachment according to claim 1, which is characterized in that the auxiliary clamping
The second gas storage chamber that there is the first gas storage chamber that piston rod can be made to stretch out in cylinder (6) and piston rod can be made to bounce back；Finger
Have in cylinder (4) can make two gripping fingers (4a) to draw close the first mobile gas storage chamber of direction and can make two gripping fingers (4a) to
Open the second mobile gas storage chamber of direction；In two auxiliary gripper cylinders (6) in the first gas storage chamber and finger cylinder (4)
One gas storage chamber is connected by tracheae.
3. the Tool bil holding device of diamond segment grinding attachment according to claim 1, which is characterized in that two gripping fingers
It is to move in parallel between (4a).
4. the Tool bil holding device of diamond segment grinding attachment according to claim 1, which is characterized in that each gripping finger
It is mounted on a collet (7) on the inside of (4a), passes through bolt correspondingly between two collets (7) and two gripping fingers (4a)
It is fixedly connected.
5. the Tool bil holding device of diamond segment grinding attachment according to claim 1, which is characterized in that the upper backer
It (5) include backer's pedestal (5a) and against bar (5b), the cylinder body of backer's pedestal (5a) and connecting plate (3) or finger cylinder (4) is solid
Fixed connection, is connected by screw thread between bar (5b) and backer's pedestal (5a), is threaded with locking on bar (5b)
Nut (5c).
6. the Tool bil holding device of diamond segment grinding attachment as claimed in any of claims 1 to 5, feature exist
In the Tool bil holding device of diamond segment grinding attachment further includes bottom plate (1)；By leading between the bottom plate (1) and connecting plate (3)
It is connected to structure (8), guide frame (8) moves connecting plate (3) along vertical lifting direction and makes to assist gripper cylinder (6)
Piston rod moving direction is to move horizontally.
7. the Tool bil holding device of diamond segment grinding attachment according to claim 6, which is characterized in that the bottom plate (1)
It is also equipped with reset spring (9) between connecting plate (3), resets bullet when the piston rod of lifting cylinder (2) is in stretching state
Spring (9) is in tensional state.
8. the Tool bil holding device of diamond segment grinding attachment according to claim 6, which is characterized in that the bottom plate (1)
The limit journey structure for limiting connecting plate (3) shift motion is also equipped between connecting plate (3).
9. the Tool bil holding device of diamond segment grinding attachment according to claim 8, which is characterized in that the limit journey structure
Including the first limit journey backer (10) and the second limit journey backer (11), it is fixedly connected between the first limit journey backer (10) and bottom plate (1),
The quantity of first limit journey backer (10) is two, and the second limit journey backer (11) is located between two first limit journey backers (10), the
It is fixedly connected between two limits journey backer (11) and connecting plate (3)；Or the limit journey structure includes the first limit journey backer (10) and the
Two limits journey backer (11), the quantity of the first limit journey backer (10) are two, and the second limit journey backer (11) is located at two first limit journeys
It between backer (10), is fixedly connected between the first limit journey backer (10) and connecting plate (3), the second limit journey backer (11) and bottom plate
(1) it is fixedly connected between.
10. the Tool bil holding device of diamond segment grinding attachment according to claim 9, which is characterized in that first limit
Be threaded on journey backer (10) for second limit journey backer (11) against adjusting bolt (12), adjust bolt (12) on screw thread
It is connected with adjusting nut (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920052499.9U CN209380409U (en) | 2019-01-13 | 2019-01-13 | The Tool bil holding device of diamond segment grinding attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920052499.9U CN209380409U (en) | 2019-01-13 | 2019-01-13 | The Tool bil holding device of diamond segment grinding attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209380409U true CN209380409U (en) | 2019-09-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920052499.9U Active CN209380409U (en) | 2019-01-13 | 2019-01-13 | The Tool bil holding device of diamond segment grinding attachment |
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| CN (1) | CN209380409U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842776A (en) * | 2019-12-27 | 2020-02-28 | 长沙百川超硬材料工具有限公司 | Automatic frock clamp for arc grinding machine |
| CN111451934A (en) * | 2020-05-20 | 2020-07-28 | 郑红燕 | Tool bit clamping device of tool bit grinding machine and method for clamping tool bit by tool bit grinding machine |
-
2019
- 2019-01-13 CN CN201920052499.9U patent/CN209380409U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842776A (en) * | 2019-12-27 | 2020-02-28 | 长沙百川超硬材料工具有限公司 | Automatic frock clamp for arc grinding machine |
| CN111451934A (en) * | 2020-05-20 | 2020-07-28 | 郑红燕 | Tool bit clamping device of tool bit grinding machine and method for clamping tool bit by tool bit grinding machine |
| CN111451934B (en) * | 2020-05-20 | 2021-04-16 | 郑红燕 | Tool bit clamping device of tool bit grinding machine |
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