CN109227701A - A kind of automobile brake hose clamping device - Google Patents
A kind of automobile brake hose clamping device Download PDFInfo
- Publication number
- CN109227701A CN109227701A CN201811071623.2A CN201811071623A CN109227701A CN 109227701 A CN109227701 A CN 109227701A CN 201811071623 A CN201811071623 A CN 201811071623A CN 109227701 A CN109227701 A CN 109227701A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- automobile brake
- brake hose
- length value
- slide bar
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D2007/013—Means for holding or positioning work the work being tubes, rods or logs
Abstract
The invention discloses a kind of automobile brake hose clamping devices, including base body, the upper surface of the base body is fixedly connected there are two symmetrical fixed column, two fixed columns one side close to each other opens up fluted, the inside of each groove is placed with slide bar, the upper surface of each slide bar and the bottom surface of slide bar are fixedly connected with the inner roof wall of the inner roof wall of groove and groove respectively, and the outer surface of each slide bar is socketed with the first slip ring compatible with slide bar.The automobile brake hose clamping device, cooperate the first pin shaft and the second pin shaft by being provided with support rod, support rod can be made to become vertical shape from skewed, when support rod becomes vertical shape, the first semicircular opening and the second semicircular opening can be made to want to approach, so as to clamp automobile brake hose, effectively avoided when cutting automobile brake hose, since automobile brake hose is not fixed, cause to cut non-uniform phenomenon.
Description
Technical field
The present invention relates to automobile brake hose technical field, specially a kind of automobile brake hose clamping device.
Background technique
Automobile brake hose is commonly called as brake pipe, the components being used in brake system of car, main function be
Transmitting braking medium in automobile brake guarantees that brake force is transmitted to motor vehicle brake shoe or caliper generates brake force, to make to make
It is dynamic effective at any time.
Automobile brake hose is all to need air-brake coupling hose to be cut into desired length using cutting machine after manufacture,
But when using cutting machine cutting automobile brake hose, if cut in the unfixed situation of automobile brake hose,
The cutting that will cause automobile brake hose is uneven, for this purpose, we provide a kind of automobile brake hoses to be solved with clamping device
This problem.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of automobile brake hose clamping device, existing vapour is solved
The problem that vehicle air-brake coupling hose can not be fixed in cutting.
(2) technical solution
To achieve the above object, the invention provides the following technical scheme: a kind of automobile brake hose clamping device, including pedestal
Ontology, the upper surface of the base body are fixedly connected there are two symmetrical fixed column, two fixed columns it is close to each other one
Side opens up fluted, and the inside of each groove is placed with slide bar, the upper surface of each slide bar and slide bar
Bottom surface is fixedly connected with the inner roof wall of the inner roof wall of groove and groove respectively, and the outer surface of each slide bar is socketed with and slides
Compatible first slip ring of bar, the bottom surface of each first slip ring are fixedly connected to buffer spring, each buffering elastic
The bottom surface of spring is fixedly connected with the inner bottom wall of groove, and each buffer spring is socketed in the outer surface of slide bar, described in two
Lower platen is fixedly connected between first slip ring one side close to each other, the one side that two fixed columns are located remotely from each other is equal
It is fixedly connected with support plate, the upper surface of each support plate is fixedly connected to positive and negative motor, two fixed column phases
Mutually socket is offered close to the top of one side, the output end of each positive and negative motor is fixedly connected to threaded rod, and two
The top of a fixed column one side close to each other is fixedly connected with sliding bar, and the middle part of the sliding bar upper surface is fixed to be connected
It is connected to locating piece, the fixation of the left and right sides of the locating piece is inlaid with bearing, and the outer surface of the sliding bar is socketed with two
The upper surface of a the second slip ring compatible with sliding bar, each second slip ring is fixedly connected to fixed block, Mei Gesuo
The middle part fixation for stating fixed block right side is inlaid with screwed pipe, and each one side of the threaded rod far from positive and negative motor passes through
Interspersed mouth and screwed pipe are simultaneously fixedly connected with the inner ring of bearing, and each threaded rod is threadedly coupled with screwed pipe, the pushing
The upper surface of plate passes through the second pin shaft fixed hinge, and there are two oblique support rods, and each support rod is far from pushing
One end of plate passes through the first pin shaft and the second slip ring fixed hinge.
Preferably, the first semicircular opening, the middle part of the base body upper surface are offered in the middle part of the lower platen bottom surface
Offer the second semicircular opening.
Preferably, the lower platen is located at the surface of base body, the diameter value of first semicircular opening and the second half
The diameter value of round mouth is equal.
Preferably, the horizontal length value of each support plate is equal with the horizontal length value of positive and negative motor, Mei Gesuo
State the middle part that threaded rod is respectively positioned on socket.
Preferably, the vertical length value of the fixed block is greater than the vertical length value of screwed pipe, and second slip ring erects
Straight length value is greater than the vertical length value of sliding bar.
Preferably, the horizontal length value of first slip ring is greater than the horizontal length value of slide bar, the water of first slip ring
Flat length value is less than the horizontal length value of groove.
(3) beneficial effect
The present invention provides a kind of automobile brake hose clamping device, have it is following the utility model has the advantages that
(1) the automobile brake hose clamping device is able to drive threaded rod and more quickly turns by being provided with positive and negative motor
It is dynamic, by being provided with support plate, positive and negative motor can be made more to be fixed, play the role of preventing positive and negative motor from falling off, pass through
It is provided with threaded rod, screwed pipe and bearing, fixed block forward slip can be made, by being provided with sliding bar, second can be made to slide
Ring quickly slides on sliding bar, cooperates the first pin shaft and the second pin shaft by being provided with support rod, can make support rod from
It is skewed to become vertical shape, when support rod becomes vertical shape, lower platen slide downward can be propped up.
(2) the automobile brake hose clamping device can make vapour by being provided with the first semicircular opening and the second semicircular opening
Vehicle air-brake coupling hose is placed on the inside of the first semicircular opening and the second semicircular opening, by the slide downward of lower platen, can make first
Semicircular opening and the second semicircular opening are wanted to approach, and so as to clamp automobile brake hose, effectively avoid in cutting automobile brake
It when hose, since automobile brake hose is not fixed, causes to cut non-uniform phenomenon, be slided by opening up fluted cooperation
Bar, the first slip ring and buffer spring, can make lower platen when slide downward, play certain buffer function, effectively
It avoids lower platen and slides the phenomenon that clamping automobile brake hose causes automobile brake hose to be damaged directly down.
Detailed description of the invention
Fig. 1 is the cross-sectional view of fixed column front view of the present invention；
Fig. 2 is structure enlargement diagram at A in Fig. 1 of the present invention；
Fig. 3 is the front view of fixed column of the present invention.
In figure: 1 base body, 2 buffer springs, 3 grooves, 4 first slip rings, 5 slide bars, 6 support plates, 7 positive and negative motors, 8 are inserted
Mouth, 9 support rods, 10 second pin shafts, 11 first semicircular openings, 12 second semicircular openings, 13 lower platens, 14 locating pieces, 15 bearings, 16 are consolidated
Fixed column, 17 screwed pipes, 18 second slip rings, 19 first pin shafts, 20 sliding bars, 21 threaded rods, 22 fixed blocks.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of automobile brake hose clamping device, including bottom
Seat ontology 1, the upper surface of base body 1 are fixedly connected there are two symmetrical fixed column 16, and two fixed columns 16 are close to each other
One side open up fluted 3, the inside of each groove 3 is placed with slide bar 5, the upper surface of each slide bar 5 and slide bar 5
Bottom surface is fixedly connected with the inner roof wall of the inner roof wall of groove 3 and groove 3 respectively, and the outer surface of each slide bar 5 is socketed with and slides
Compatible first slip ring 4 of bar 5, the horizontal length value of the first slip ring 4 are greater than the horizontal length value of slide bar 5, the water of the first slip ring 4
Flat length value is less than the horizontal length value of groove 3, and having can be such that the first slip ring 4 preferably slides on slide bar 5, and first is sliding
The horizontal length value of ring 4 is less than the horizontal length value of groove 3, and having can enable the first sliding block 4 preferably in groove 3
Internal slide, the bottom surface of each first slip ring 4 are fixedly connected to buffer spring 2, and the bottom surface of each buffer spring 2 is and groove
3 inner bottom wall is fixedly connected, and each buffer spring 2 is socketed in the outer surface of slide bar 5, and two the first slip rings 4 are close to each other
One side between be fixedly connected with lower platen 13, lower platen 13 is located at the surface of base body 1, the first semicircular opening 11 it is straight
Diameter value is equal with the diameter value of the second semicircular opening 12, has when lower platen 13 can be made to be pressed downward, can be with pedestal sheet
Body 1 is symmetrical, and the first semicircular opening 11 and 12 diameter value of the second semicircular opening are equal, and having can make automobile brake hose better
It clamps, offers the first semicircular opening 11 in the middle part of 13 bottom surface of lower platen, base body offers the second semicircle in the middle part of 1 upper surface
Mouth 12, automobile brake hose can be clamped by the first semicircular opening 11 and the second semicircular opening 12 by having, two fixed columns 16
The one side being located remotely from each other is fixedly connected to support plate 6, water of the horizontal length value of each support plate 6 with positive and negative motor 7
Flat length value is equal, and each threaded rod 21 is respectively positioned on the middle part of socket 8, and having can make positive and negative motor 7 in the upper of support plate 6
Side be more fixed, avoid the phenomenon that positive and negative motor 7 falls off, have can make threaded rod 21 the inside of socket 8 more
Good is interspersed, and the upper surface of each support plate 6 is fixedly connected to positive and negative motor 7, and clockwise and anticlockwise motor 7 is also known as motor positive and inverse,
As long as positive and reverse rotation control circuit figure and its principle analysis will realize that the positive and negative rotation of motor will be connected to motor three phase mains inlet wire
In any two-phase exchange wiring i.e. and can reach the purpose of reversion, the top of two one sides close to each other of fixed column 16 opens up
There is socket 8, the output end of each positive and negative motor 7 is fixedly connected to threaded rod 21, two one sides close to each other of fixed column 16
Top be fixedly connected with sliding bar 20, locating piece 14, a left side for locating piece 14 are fixedly connected in the middle part of 20 upper surface of sliding bar
Right two sides are fixed to be inlaid with bearing 15, and the outer surface socket of sliding bar 20 is sliding there are two compatible with sliding bar 20 second
Ring 18, the upper surface of each second slip ring 18 are fixedly connected to fixed block 22, and the vertical length value of fixed block 22 is greater than screw thread
The vertical length value of pipe 17, the vertical length value of the second slip ring 18 are greater than the vertical length value of sliding bar 20, and having can make
Screwed pipe 17 is preferably embedded in the inside of fixed block 22, and the vertical length value of the second slip ring 18 is greater than the vertical length of sliding bar 20
Angle value, having can be such that the second slip ring 18 preferably slides on sliding bar 20, and the middle part of each 22 right side of fixed block is equal
It is fixed to be inlaid with screwed pipe 17, each threaded rod 21 far from the one side of positive and negative motor 7 run through socket 8 and screwed pipe 17 and with
The inner ring of bearing 15 is fixedly connected, and each threaded rod 21 is threadedly coupled with screwed pipe 17, and the upper surface of lower platen 13 is logical
10 fixed hinge of the second pin shaft is crossed there are two oblique support rod 9, each one end of support rod 9 far from lower platen 13 is logical
Cross 18 fixed hinge of the first pin shaft 19 and the second slip ring.
Working principle: positive and negative motor 7 is connect with municipal power supply, positive and negative motor 7 is able to drive the rotation of threaded rod 21, works as spiral shell
When rasp bar 21 rotates, 22 forward slip of fixed block can be driven by screwed pipe 17, when 22 forward slip of fixed block
It waits, is able to drive 18 forward slip of the second slip ring, it, can be support rod 9 from inclination when the second 18 forward slip of slip ring
Shape becomes vertical shape, support rod 9 from it is skewed become vertical shape during, be able to drive 13 slide downward of lower platen, under
Pressing plate 13 is able to drive the first slip ring 4 and compresses buffer spring 2 downwards on slide bar 5, automobile brake when slide downward
Hose is placed on the inside of the first semicircular opening 11 and the second semicircular opening 12, so that the slide downward by lower platen 13 can make vapour
Vehicle air-brake coupling hose clamps.
In conclusion the automobile brake hose clamping device is able to drive threaded rod by being provided with positive and negative motor 7
21 more quickly rotations, by being provided with support plate 6, can be such that positive and negative motor 7 is more fixed, playing prevents positive and negative motor
7 effects to fall off can make 22 forward slip of fixed block, by setting by being provided with threaded rod 21, screwed pipe 17 and bearing 15
It is equipped with sliding bar 20, the second slip ring 18 can be made quickly to slide on sliding bar 20, by being provided with the cooperation of support rod 9 first
Pin shaft 19 and the second pin shaft 10, can make support rod 9 become vertical shape from skewed, can when support rod 9 becomes vertical shape
13 slide downward of lower platen is propped up, by being provided with the first semicircular opening 11 and the second semicircular opening 12, automobile brake hose can be made
It is placed on the inside of the first semicircular opening 11 and the second semicircular opening 12, by the slide downward of lower platen 13, the first semicircle can be made
Mouth 11 and the second semicircular opening 12 are wanted to approach, and so as to clamp automobile brake hose, effectively avoid in cutting automobile brake
It when hose, since automobile brake hose is not fixed, causes to cut non-uniform phenomenon, be slided by opening up fluted 3 cooperation
Bar 5, the first slip ring 4 and buffer spring 2, can make lower platen 13 when slide downward, play certain buffer function, have
The lower platen 13 that avoids of effect slides the phenomenon that clamping automobile brake hose causes automobile brake hose to be damaged directly down.
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.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of automobile brake hose clamping device, including base body (1), it is characterised in that: the base body (1)
Upper surface is fixedly connected there are two symmetrical fixed column (16), and two fixed column (16) one sides close to each other offer
The inside of groove (3), each groove (3) is placed with slide bar (5), the upper surface of each slide bar (5) and slide bar (5)
Bottom surface be fixedly connected respectively with the inner roof wall of the inner roof wall of groove (3) and groove (3), the outer surface of each slide bar (5)
Be socketed with slide bar (5) compatible first slip ring (4), the bottom surface of each first slip ring (4) is fixedly connected to slow
It rushes spring (2), the bottom surface of each buffer spring (2) is fixedly connected with the inner bottom wall of groove (3), and each buffer spring
(2) it is socketed in the outer surface of slide bar (5), is fixedly connected between two first slip rings (4) one side close to each other
Lower platen (13), the one side that two fixed columns (16) are located remotely from each other are fixedly connected to support plate (6), each branch
The upper surface of fagging (6) is fixedly connected to positive and negative motor (7), the top of two fixed column (16) one sides close to each other
It offers socket (8), the output end of each positive and negative motor (7) is fixedly connected to threaded rod (21), and two described solid
The top of fixed column (16) one side close to each other is fixedly connected with sliding bar (20), and the middle part of sliding bar (20) upper surface is solid
Surely it is connected with locating piece (14), the fixation of the left and right sides of the locating piece (14) is inlaid with bearing (15), the sliding bar
(20) outer surface is socketed there are two compatible second slip ring (18) with sliding bar (20), each second slip ring (18)
Upper surface is fixedly connected to fixed block (22), and the fixation of the middle part of each fixed block (22) right side is inlaid with screwed pipe
(17), each threaded rod (21) runs through socket (8) and screwed pipe (17) and and axis far from the one side of positive and negative motor (7)
The inner ring for holding (15) is fixedly connected, and each threaded rod (21) is threadedly coupled with screwed pipe (17), the lower platen (13)
Upper surface passes through the second pin shaft (10) fixed hinge there are two oblique support rod (9), and each support rod (9) is remote
One end from lower platen (13) passes through the first pin shaft (19) and the second slip ring (18) fixed hinge.
2. a kind of automobile brake hose clamping device according to claim 1, it is characterised in that: the lower platen (13)
It is offered in the middle part of bottom surface the first semicircular opening (11), offers the second semicircular opening in the middle part of base body (1) upper surface
(12).
3. a kind of automobile brake hose clamping device according to claim 1, it is characterised in that: the lower platen (13)
Positioned at the surface of base body (1), the diameter value phase of the diameter value and the second semicircular opening (12) of first semicircular opening (11)
Deng.
4. a kind of automobile brake hose clamping device according to claim 1, it is characterised in that: each support plate
(6) horizontal length value is equal with the horizontal length value of positive and negative motor (7), and each threaded rod (21) is respectively positioned on socket
(8) middle part.
5. a kind of automobile brake hose clamping device according to claim 1, it is characterised in that: the fixed block (22)
Vertical length value be greater than the vertical length value of screwed pipe (17), the vertical length value of second slip ring (18) is greater than sliding bar
(20) vertical length value.
6. a kind of automobile brake hose clamping device according to claim 1, it is characterised in that: first slip ring
(4) horizontal length value is greater than the horizontal length value of slide bar (5), and the horizontal length value of first slip ring (4) is less than groove (3)
Horizontal length value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811071623.2A CN109227701A (en) | 2018-09-14 | 2018-09-14 | A kind of automobile brake hose clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811071623.2A CN109227701A (en) | 2018-09-14 | 2018-09-14 | A kind of automobile brake hose clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109227701A true CN109227701A (en) | 2019-01-18 |
Family
ID=65058045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811071623.2A Pending CN109227701A (en) | 2018-09-14 | 2018-09-14 | A kind of automobile brake hose clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109227701A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807747A (en) * | 2019-01-21 | 2019-05-28 | 安徽皖精模具科技有限公司 | It is a kind of to adjust the processing of convenient and fast internal model and use support device |
| CN113021030A (en) * | 2021-03-09 | 2021-06-25 | 中海外交通建设有限公司 | Steel sheet cutting device is used in bridge construction |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH081652A (en) * | 1994-06-24 | 1996-01-09 | Gifu Seisakusho:Kk | Cutting method for stone and band sawing machine for stone |
| JPH08291789A (en) * | 1995-04-21 | 1996-11-05 | Izumi Kogyo Kk | Fluid pressure utilizing operating rod |
| CN106239619A (en) * | 2016-07-30 | 2016-12-21 | 徐敏斌 | A kind of mouse of computer pad Scissoring device |
| CN107962225A (en) * | 2017-11-23 | 2018-04-27 | 四川精通机械科技有限公司 | A kind of automatic gas cutting machine for pipe fitting cutting |
| CN108032105A (en) * | 2017-12-05 | 2018-05-15 | 郑州格瑞塔电子信息技术有限公司 | A kind of steel plate clamping frock of mechanical processing |
-
2018
- 2018-09-14 CN CN201811071623.2A patent/CN109227701A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH081652A (en) * | 1994-06-24 | 1996-01-09 | Gifu Seisakusho:Kk | Cutting method for stone and band sawing machine for stone |
| JPH08291789A (en) * | 1995-04-21 | 1996-11-05 | Izumi Kogyo Kk | Fluid pressure utilizing operating rod |
| CN106239619A (en) * | 2016-07-30 | 2016-12-21 | 徐敏斌 | A kind of mouse of computer pad Scissoring device |
| CN107962225A (en) * | 2017-11-23 | 2018-04-27 | 四川精通机械科技有限公司 | A kind of automatic gas cutting machine for pipe fitting cutting |
| CN108032105A (en) * | 2017-12-05 | 2018-05-15 | 郑州格瑞塔电子信息技术有限公司 | A kind of steel plate clamping frock of mechanical processing |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807747A (en) * | 2019-01-21 | 2019-05-28 | 安徽皖精模具科技有限公司 | It is a kind of to adjust the processing of convenient and fast internal model and use support device |
| CN113021030A (en) * | 2021-03-09 | 2021-06-25 | 中海外交通建设有限公司 | Steel sheet cutting device is used in bridge construction |
| CN113021030B (en) * | 2021-03-09 | 2022-03-11 | 中海外交通建设有限公司 | Steel sheet cutting device is used in bridge construction |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190118 |
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| RJ01 | Rejection of invention patent application after publication |