CN209349927U - A kind of drilling tool of brake block - Google Patents
A kind of drilling tool of brake block Download PDFInfo
- Publication number
- CN209349927U CN209349927U CN201822118935.6U CN201822118935U CN209349927U CN 209349927 U CN209349927 U CN 209349927U CN 201822118935 U CN201822118935 U CN 201822118935U CN 209349927 U CN209349927 U CN 209349927U
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- CN
- China
- Prior art keywords
- wheel seat
- cylinder
- rotation wheel
- brake block
- stroke switch
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a kind of drilling tool of brake block, including rotation wheel seat, the rotation wheel seat outer surface are provided with positioning device, further includes cylinder, control switch, first stroke switch, second stroke switch and arc clamp clip；The movement of cylinder is controlled by the control switch, the movement travel of the piston rod of cylinder is set by first stroke switch and second stroke switch, it is realized eventually by the stretching motion of the piston rod of cylinder and rotates the rotation wheel seat automatically, substantially reduce the labor intensity of worker, working efficiency is improved, and eliminates and can be manually rotated existing security risk.
Description
[technical field]
The utility model relates to the manufacturing technology of brake block, especially a kind of drilling tool of brake block.
[background technique]
Brake block is also brake rubber block.In the brake system of automobile, brake block is the breaking piece of most critical, all brakes
The quality of effect is all that brake block plays a decisive role, so the brake block for agreeing is the patron saint of people and automobile.
Brake block production includes the processes such as mixing, cold pressing/hot pressing, heat treatment, mill inner arc, drilling, mill outer arc, mill side,
Wherein drilling is usually the curved surfaces in brake block, and existing drilling tool generally comprises rotation wheel seat, on rotation wheel seat
It is provided with positioning device and fixture, when operation, usually passes through artificial rotary motion wheel seat, fixture is rotated out of into drilling processing region,
First is that brake block is installed on fixture for convenience, second is that preventing from generating security risk in the operation of drilling region, then work
Brake block is mounted on fixture by people, then can be manually rotated rotation wheel seat to drilling processing region, finally press drilling switch into
Row drilling, is rotated the mode of operation of wheel seat by handmade rotary in this way, not only be easy to cause operator more tired, operating efficiency
It is low, and it is easy to appear operator's safety problem.
[utility model content]
To overcome defect existing for existing equipment, the utility model lies in that a kind of drilling tool of brake block is provided, it can
It realizes automatic rotary motion wheel seat, reduces labor intensity, and substantially reduce security risk.
The utility model is realized in this way: a kind of drilling tool of brake block, including rotation wheel seat, the rotation wheel seat
Outer surface is provided with positioning device, further includes that cylinder, control switch, first stroke switch, second stroke switch and arc clamp
Piece；
The side of the rotation wheel seat is opening, and the rotation wheel seat is equipped with a cavity, and the cavity is connected to the opening,
The other side of the rotation wheel seat is equipped with shaft mounting base, and shaft mounting base center offers a shaft mounting hole, and institute
The axis of the axis and the rotation wheel seat of stating shaft mounting hole is overlapped；
The first stroke switch and second stroke switch are erected at the side of the rotation wheel seat, and the first stroke
Switch and second stroke switch respectively correspond the stretching range point of the piston rod for incuding the cylinder and reset and retract
Point；
Arc clamp clip one end is fixedly connected on the piston rod of the cylinder, and the cylinder is fixedly connected on the rotation
The outer surface of rotaring wheeling base, the control switch are connected to the cylinder.
Further, the control switch is floor push.
It further, further include balance weight, the balance weight setting in the cavity, and is located remotely from the cylinder
Opposite medial surface.
Utility model has the advantages that the utility model provides a kind of drilling tool of brake block, including rotation wheel seat,
The rotation wheel seat outer surface is provided with positioning device, further includes cylinder, control switch, first stroke switchs, second stroke is opened
It closes and arc clamp clip；The movement that cylinder is controlled by the control switch passes through first stroke switch and the second row
Cheng Kaiguan sets the movement travel of the piston rod of cylinder, and automatic rotation is realized eventually by the stretching motion of the piston rod of cylinder
Turn the rotation wheel seat, substantially reduce the labor intensity of worker, improves working efficiency, and eliminate and can be manually rotated existing safety
Hidden danger.
[Detailed description of the invention]
The utility model is further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the structural schematic diagram of drilling tool described in the utility model.
Fig. 2 is A in Fig. 1 to partial view.
Fig. 3 is that drilling tool described in the utility model is installed to the structural schematic diagram on drilling machine.
Fig. 4 is B in Fig. 3 to partial view.
In figure: 100, drilling tool, 1, rotation wheel seat, 11, cavity, 12, open, 13, shaft mounting base, 131, bearing peace
Dress hole, 2, cylinder, 3, control switch, 4, first stroke switch, 5, second stroke switch, 6, arc clamp clip, 7, positioning device,
71, locating convex block, 8, shaft, 9, connection sheet, 10, balance weight, 200, drilling machine, 300, brake block.
[specific embodiment]
It please referring to shown in Fig. 1 to 4, the utility model provides a kind of drilling tool 100 of brake block, including rotation wheel seat 1,
1 outer surface of rotation wheel seat is provided with positioning device 7, further includes cylinder 2, control switch 3, first stroke switch 4, the second row
Cheng Kaiguan 5 and arc clamp clip 6；
The side of the rotation wheel seat 1 is opening 12, and the rotation wheel seat 1 is equipped with a cavity 11, and the cavity 11 is connected to
Described open 12, the other side of the rotation wheel seat 1 is equipped with shaft mounting base 13, and 13 center of shaft mounting base offers one
Shaft mounting hole 131, and the axis of the axis of the shaft mounting hole 131 and the rotation wheel seat 1 is overlapped；
The first stroke switch 4 and second stroke switch 5 are erected at the side of the rotation wheel seat 1, and described first
Travel switch 4 and second stroke switch 5 respectively correspond the stretching range point of the piston rod for incuding the cylinder 2 and answer
Position retracts point；
Described 6 one end of arc clamp clip is fixedly connected on the piston rod of the cylinder 2, and the cylinder 2 is fixedly connected on institute
The outer surface of rotation wheel seat 1 is stated, the control switch 3 is connected to the cylinder 2.The utility model passes through the control switch 3
The movement of cylinder 2 is controlled, sets the fortune of the piston rod of cylinder 2 by the first stroke switch 4 and second stroke switch 5
Dynamic stroke, realizes eventually by the stretching motion of the piston rod of cylinder 2 and rotates the rotation wheel seat 1 automatically, substantially reduce work
The labor intensity of people improves working efficiency, and eliminates and can be manually rotated existing security risk.
Usage mode: in a specific embodiment, for example, the rotation wheel seat 1 is pacified shaft 8 by bearing (not shown)
It is attached in the bearing mounting hole 131, is then mounted on shaft 8 on 200 workbench of drilling machine by bearing (not shown), institute
The axis for stating rotation wheel seat 1 is arranged in horizontal cross, and the first stroke switch 4 and second stroke switch 5 are erected at drilling
On machine 200, and it is located at the outside of the shaft mounting base 13, the piston rod of the corresponding cylinder 2 of the first stroke switch 4 is stretched
Maximum travel position when out, the rotation wheel seat 1 rotates out of the machining area of drilling machine 200 at this time, and the second stroke is opened
The piston rod for closing the 5 corresponding cylinders 2 resets retracted position, and the rotation wheel seat rotation 1 is located at the processing of drilling machine 200 at this time
Cylinder 2 is connected gas source, the other end of the arc clamp clip 6 is fixedly connected on drilling machine 200, and the arc by region
Shape clamp clip 6 is used for along the circumferential directions for rotating wheel seat 1, and with rotation 1 external peripheral surface of wheel seat with a spacing
Brake block 300 is accommodated, the size of spacing is designed, so that when the piston rod of the cylinder 2 is stretched out by the arc clamp clip 6
It jacks up, so that spacing is greater than the thickness of brake block 300, facilitates installation, when the retraction of the piston rod of the cylinder 2, while by institute
It states arc clamp clip 6 to tense and then clamp brake block 300, to realize Automatic-clamping, improves installation and extraction efficiency.First lead to
It crosses control switch 3 and controls the piston rod stretching of cylinder 2, and then the brake block installation site for rotating wheel seat 1 is rotated out of into drilling and is added
Then the arcwall face of brake block 300 is attached to 1 outer surface of rotation wheel seat by work area domain, then operation-control switch 3 controls gas
The piston rod of cylinder 2, which retracts, to be resetted, and is clamped brake block 300 by arc clamp clip 6, while the brake block 300 being rotated to
The machining area of drilling machine 200 then presses the switch of drilling machine 200, then drills.Whole process is without artificial rotation
The rotation wheel seat 1 avoids the security risk that can be manually rotated, while cylinder 2 is driven rotation wheel seat 1 using cleverly designing
Rotation and the release or clamping of arc clamp clip 6 be combined as a whole so that structure is simpler, be more convenient installation brake block 300
Or brake block 300 is taken out, further increase working efficiency.For example, there are two cylinders 2 in a specific embodiment, arc folder
There are two tight pieces 6, can use two cylinders 2 being symmetrically installed side by side, then connect two cylinders 2 by a connecting piece 9
Piston rod, two cylinders are connected to control switch 3, realize that the piston rod realization of two cylinders 2 synchronizes movement in the same direction, two arcs
Clamp clip 6 is symmetrically connected to the realization of connection sheet 9 side by side and moves synchronously, by brake block when to drill by two clamp clips
Tighter, the more difficult positioning of 300 folders, for example, the positioning device 7 includes several locating convex blocks 71, it is fixed by several
Position convex block positions brake block 300 in two sides and bottom end
For example, the control switch 3 is floor push 3 in a specific embodiment.In use, need to only be stepped on foot described
Floor push 3 is that the piston rod of controllable cylinder 2 is moved.Working efficiency can be further improved using floor push 3, it will
Hand and foot combine, operated in turn, to a certain extent than all more reducing labor intensity with hand operation.And it is opened using foot-operated
3 are closed to control, the connection relationship of floor push 3 and cylinder 2 is the prior art, by Baidu or other search engines in network
On can find various mode of connection, due to technology obtain it is convenient so that using more convenient.
It further include balance weight 10, the balance weight 10 is set in the cavity 11, and is located remotely from the phase of the cylinder 2
Pair medial surface.Since the cylinder 2 to be mounted on to the outer surface of the rotation wheel seat 1, so that rotation wheel seat 1 is easy when rotating
Bias is generated, and influences the service life of shaft 8, therefore by the balance weight 10 come the weight of balance cylinder 2, so that rotation
It more balances, improves the service life of shaft 8.
Although those familiar with the art answers the foregoing describe specific embodiment of the present utility model
Working as understanding, we are merely exemplary described specific embodiment, rather than for the limit to the scope of the utility model
Fixed, those skilled in the art modification and variation equivalent made by the spirit according to the utility model all should
Cover in the scope of the claimed protection of the utility model.
Claims (3)
1. a kind of drilling tool of brake block, including rotation wheel seat, the rotation wheel seat outer surface are provided with positioning device, special
Sign is: further including cylinder, control switch, first stroke switch, second stroke switch and arc clamp clip；
The side of the rotation wheel seat is opening, and the rotation wheel seat is equipped with a cavity, and the cavity is connected to the opening, described
The other side for rotating wheel seat is equipped with shaft mounting base, and shaft mounting base center offers a shaft mounting hole, and described turn
The axis of the axis of shaft mounting hole and the rotation wheel seat is overlapped；
The first stroke switch and second stroke switch are erected at the side of the rotation wheel seat, and the first stroke switchs
It respectively corresponds the stretching range point of the piston rod for incuding the cylinder with second stroke switch and resets and retract point；
Arc clamp clip one end is fixedly connected on the piston rod of the cylinder, and the cylinder is fixedly connected on the rotating wheel
The outer surface of seat, the control switch are connected to the cylinder.
2. a kind of drilling tool of brake block as described in claim 1, it is characterised in that: the control switch is foot-operated opens
It closes.
3. a kind of drilling tool of brake block as described in claim 1, it is characterised in that: it further include balance weight, the balance
Block is arranged in the cavity, and is located remotely from the opposite medial surface of the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822118935.6U CN209349927U (en) | 2018-12-17 | 2018-12-17 | A kind of drilling tool of brake block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822118935.6U CN209349927U (en) | 2018-12-17 | 2018-12-17 | A kind of drilling tool of brake block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209349927U true CN209349927U (en) | 2019-09-06 |
Family
ID=67799280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822118935.6U Active CN209349927U (en) | 2018-12-17 | 2018-12-17 | A kind of drilling tool of brake block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209349927U (en) |
-
2018
- 2018-12-17 CN CN201822118935.6U patent/CN209349927U/en active Active
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