CN108890336A - A kind of car handrail positional punch device - Google Patents
A kind of car handrail positional punch device Download PDFInfo
- Publication number
- CN108890336A CN108890336A CN201810851957.5A CN201810851957A CN108890336A CN 108890336 A CN108890336 A CN 108890336A CN 201810851957 A CN201810851957 A CN 201810851957A CN 108890336 A CN108890336 A CN 108890336A
- Authority
- CN
- China
- Prior art keywords
- gear
- bolt
- cabinet
- hinged
- connecting rod
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
The present invention relates to a kind of car handrail positional punch devices, category is used to bore or the technical field of boring workpiece center hole device, including cabinet, cabinet is equipped with location hole, cabinet inside is equipped with screw clamping mechanism and three gear stroke amplifying mechanisms, helical clamping apparatus includes the first bolt and the second bolt, is equipped with nut thereon, and rack gear and arc folder are connected on nut；Three gear stroke amplifying mechanisms include first gear, first gear is engaged with second gear, second gear and first gear are hinged with first connecting rod, second gear is hinged with second connecting rod, and second gear is engaged with third gear, and third gear and second gear are hinged with third connecting rod, third gear is hinged with fourth link, fourth link is hinged with puncher, and puncher includes vertical bar and body, and body is connected with drill bit.The technical program solves the problems, such as that prior art microbus handrail can not position fixed and can not make a call to two coaxial apertures simultaneously.
Description
Technical field
The invention belongs to for boring or the technical field of boring workpiece center hole device.
Background technique
The stainless steel handrail that current car company installs during producing car is outsourcing, and the stainless steel of outsourcing is helped
Hand is not all punched, and operator needs oneself to punch during installation.
Operator is when punching stainless steel handrail, since stainless steel tube is cylindrical and surface relatively light
Sliding, drill bit is easy to happen partially sliding when punching, can not integrally carry out positional punch, it is ineffective simultaneously, be also easy to product
It damages.
It is beaten to solve the above problems, the Chinese patent application of Publication No. CN103752902B discloses a kind of car handrail
Hole positioning tool, including tooling ontology, the tooling ontology laterally offer location hole, and tooling main body, which longitudinally offers, is located at positioning
Drilling above hole and the device aperture below location hole drill coaxial with device aperture and are connected to location hole, in drilling
It is inlaid with drill bushing, positioning device is installed in device aperture.
Punching can be fixed in stainless steel tube by above-mentioned technical proposal, and can guarantee that two holes are coaxial, but fixed
Position ball is unsatisfactory to the fixed effect of stainless steel handrail, needs when being easy to appear sliding in punching, and making a call to second coaxial aperture
It wants operator to relocate, influences the precision and efficiency of punching.
Summary of the invention
The invention is intended to provide a kind of car handrail positional punch device, to solve prior art microbus handrail without legal
The problem of position is fixed and can not make a call to two coaxial apertures simultaneously.
In order to achieve the above object, base case of the invention provides a kind of car handrail positional punch device, including
Cabinet, the enclosure top are equipped with opening, and the middle section of the cabinet side offers location hole, the cabinet inside installation
There are screw clamping mechanism and three gear stroke amplifying mechanisms, the screw clamping mechanism includes the first bolt, first bolt
It is mounted on the opening of enclosure top, the first bolt bottom end is fixedly installed with circular orientation block, and the circular orientation block is fixed to be connected
It is connected to the second bolt, second bolt and the first bolt to be symmetrical arranged along circular orientation block, second bolt and the first spiral shell
It is threaded with nut on bolt, rack gear is fixedly connected on the nut, the rack gear is parallel to each other with the first bolt, described
Nut is fixedly connected with the folder of the arc for gripping car handrail close to location hole side；The three gears stroke enlarger
Structure includes the first gear being meshed with rack gear, and the first gear is rotatably connected on cabinet, and the first gear is engaged with
Second gear, the central axis of the second gear and the central axis of first gear are hinged with first connecting rod, and the second gear is remote
Second connecting rod is hinged on the excentric flank of tooth, the second connecting rod is fixedly connected on cabinet inner wall, and the second gear is simultaneously
It is engaged with third gear, the central axis of the third gear and the central axis of second gear are hinged with third connecting rod, the third
Fourth link is hinged on the deep flank of tooth of gear, the fourth link is connected with puncher, and the puncher includes machine
Body, the body are fixedly connected with fourth link, and the body slidably connects vertical bar, and the vertical bar is fixedly connected on cabinet top
On portion's inner wall, the body bottom end is connected with drill bit, and the three gears stroke amplifying mechanism and puncher are relative positioning hole
It is symmetrical arranged.
The technical principle of this programme is：Car stainless steel handrail is protruded into positioning hole and is offseted with circular orientation block, is adjusted
The position for needing to punch on whole good handrail, rotates clockwise the first bolt manually, and the second bolt also rotates therewith, because the
One bolt and the second bolt are symmetrical arranged, and nut is slidably connected on the first bolt and the second bolt, so that the first bolt and the
Nut on two bolts slides in opposition simultaneously, i.e., moves towards circular orientation block, and lower arcuate folder is gradually drawn close, finally will be stainless
Steel handrail is fixedly clamped.
Nut drives the fixed rack movement being connected in thereon during moving, since first gear is meshed with rack gear,
To which first gear also rotates with it, second gear is engaged with first gear, and second gear also starts turning, and is cut with scissors in second gear
Connect second connecting rod, and the second connecting rod other end is fixedly connected on cabinet inner wall, therefore second connecting rod is by three gear stroke amplifying mechanisms
It is pulled simultaneously to location hole direction；Third gear is rotated with second gear, and fourth link one end is hinged on third gear, another
End be hinged on puncher, puncher is slidably connected on fixed vertical bar, fourth link with third gear by puncher along
Fixed vertical bar is pushed to location hole direction.When bit contact is to stainless steel handrail, drilling operation is just carried out.Because of three gear rows
Journey enlarger and puncher are all two structures symmetrical above and below, so carrying out beating above and below coaxial simultaneously to stainless steel handrail
Hole.
Beneficial effect：1, stainless steel handrail is fixedly clamped using screw bolt and nut, compared with prior art, structure is simple
It is practical, it is easy to operate；2, it drives the movement of three gear stroke amplification devices finally to drive using the up and down motion of nut to beat
Punching is realized in the movement of hole machine, compared with prior art, the work that is fixedly clamped while being carried out, is improved the efficiency of punching；3,
Three gear stroke amplifying mechanisms and puncher are all that two structures symmetrical above and below can be realized simultaneously compared with prior art
Make a call to two coaxial apertures；4, arc folder is in contact with the surface of car handrail, and clamping is fixed to car handrail.The technical program
It solves the problems, such as not positioning in the prior art fixed and two coaxial apertures can not be made a call to simultaneously, and entire drill process is smart
Exactness is high, and effect is good, practical.
Preferred embodiment one, advanced optimizes as to base case, and motor is equipped in the body, is set on the body
There is the circular arc switch for controlling motor, the circular arc switch is located at close to body one end of location hole；It is driven and is bored by motor
Head rotation, compared with prior art, the rotation of drill bit make it is more convenient to the punching of stainless steel handrail easily, effectively prevent dozen
To the damage of handrail when hole.
Preferred embodiment two, as advanced optimizing to preferred embodiment one, there are two the cabinet inner sidewall is fixedly connected
Cross bar；Drill bit rotating switch moves to when first contacting with cross bar, and cross bar squeezes switch, starts motor, compared with prior art, whole
A structure more automates.
Preferred embodiment three, as advanced optimizing to preferred embodiment two, the chassis bottom is equipped with four rolling；Rolling
Wheel is convenient for the movement of cabinet, and operator is facilitated to carry out punching work.
Preferred embodiment four, as advanced optimizing to preferred embodiment three, the idler wheel is equipped with brake apparatus；Idler wheel will
Cabinet is moved to the position that will carry out positional punch, and brake apparatus is fixed positioning, avoids cabinet mobile and influences punching
Effect.
Preferred embodiment five, as advanced optimizing to preferred embodiment four, the cabinet lateral wall is equipped with handle；Outside cabinet
Side wall setting handle facilitates operator to move device.
Detailed description of the invention
Fig. 1 is a kind of cross-sectional view of car handrail positional punch device of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of three gear stroke amplification devices in the embodiment of the present invention.
Specific embodiment
It is further described below by specific embodiment：
Appended drawing reference in Figure of description includes：Cabinet 1, location hole 2, screw clamping mechanism 3, circular orientation block 4, spiral shell
Mother 5, arc folder 6, first gear 7, second gear 8, third gear 9, rack gear 10, first connecting rod 11, second connecting rod 12, third connect
Bar 13, fourth link 14, drill bit 15, body 16, switch 17, cross bar 18, vertical bar 19, the first bolt 20, the second bolt 21.
Embodiment is basic if attached drawing 1 is to shown in Fig. 2：A kind of car handrail positional punch device of the present invention, including cabinet 1,
Opening is equipped at the top of cabinet 1,1 lateral wall of cabinet is equipped with handle, and 1 bottom of cabinet is equipped with four rolling, and idler wheel is equipped with braking
Device, the middle section of 1 side of cabinet offer location hole 2, and 1 side wall of cabinet is fixedly connected with that there are two cross bar 18, two cross bars
18 are symmetrical arranged along the central axes of location hole 2；Screw clamping mechanism 3 and three gear stroke enlargers are installed inside cabinet 1
Structure, screw clamping mechanism 3 include the first bolt 20, and the first bolt 20 is mounted on the opening at 1 top of cabinet, 20 bottom of the first bolt
Portion is fixedly installed with circular orientation block 4, and circular orientation block 4 is fixedly connected with the second bolt identical with 20 screw thread of the first bolt
21, the first bolt 20 and the second bolt 21 are symmetrical arranged along circular orientation block 4, equal screw thread on the second bolt 21 and the first bolt 20
It is connected with nut 5, nut 5 is slidably connected on cabinet 1, and rack gear 10, rack gear 10 and the first bolt 20 are fixedly connected on nut 5
It is parallel to each other, nut 5 is fixedly connected with the folder of the arc for gripping car handrail 6 close to 2 side of location hole；Three gear rows
Journey enlarger includes the first gear 7 being meshed with rack gear 10, and first gear 7 is rotatably connected on cabinet 1, first gear 7
It is engaged with second gear 8, the central axis of second gear 8 and the central axis of first gear 7 are hinged with first connecting rod 11, second gear
Second connecting rod 12 is hinged on the 8 deep flank of tooth, second connecting rod 12 is fixedly connected on 1 inner wall of cabinet, and second gear 8 is simultaneously
It is engaged with third gear 9, the central axis of third gear 9 and the central axis of second gear 8 are hinged with third connecting rod 13, third gear
Fourth link 14 is hinged on the 9 deep flank of tooth, fourth link 14 is connected with puncher, and puncher includes body 16, machine
Body 16 is fixedly connected with fourth link 14, and body 16 slidably connects vertical bar 19, and vertical bar 19 is fixedly connected on 1 top inner wall of cabinet
On, motor is equipped in body 16, body is equipped with the circular arc switch 17 for controlling motor, and circular arc switch 17 is located at close to positioning
The machine side in hole 2, motor bottom end are connected with drill bit 15, and three gear stroke amplifying mechanisms and puncher are along location hole 2
Central axes are symmetrical arranged.
Specific implementation process is as follows：Firstly, cabinet 1 to be moved to the position to punch, starting brake apparatus makes machine
Car stainless steel handrail is then protruded into location hole 2 and is offseted with circular orientation block 4 by 1 stationary positioned of case, and adjusting needs on handrail
The position to be punched rotates clockwise the first bolt 20 manually, and the second bolt 21 also rotates therewith, because of the first bolt 20
With being symmetrical arranged for the second bolt 21, nut 5 is slidably connected on cabinet 1, so that on the first bolt 20 and the second bolt 21
Nut 5 slides in opposition simultaneously, i.e., moves towards circular orientation block 4, and lower arcuate folder 6 is gradually drawn close, finally by stainless steel handrail
It is fixedly clamped.
Nut 5 drives the fixed rack gear 10 being connected in thereon to move during moving, due to first gear 7 and 10 phase of rack gear
Engagement, so that first gear 7 also rotates with it, second gear 8 is engaged with first gear 7, and second gear 8 also starts turning, the
Hinged second connecting rod 12 on two gears 8, and 12 other end of second connecting rod is fixedly connected on 1 inner wall of cabinet, therefore second connecting rod 12 will
Three gear stroke amplifying mechanisms are pulled to 2 direction of location hole.Third gear 9 is rotated with second gear 8,14 one end of fourth link hinge
It connects on third gear 9, the other end is hinged on puncher, and puncher is slidably connected on fixed vertical bar 19, fourth link 14
As third gear 9 pushes puncher along fixed vertical bar 19 toward 2 direction of location hole, when on body 16 circular arc switch 17 and
When cross bar 18 is in contact, electric motor starting, drill bit 15 is started turning.When drill bit 15 touches stainless steel handrail, punching work is just carried out
Industry.Because three gear stroke amplifying mechanisms and puncher are all two structures symmetrical above and below, simultaneously to stainless steel handrail
Carry out coaxial punching up and down.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (6)
1. a kind of car handrail positional punch device, it is characterised in that：Including cabinet, the enclosure top is equipped with opening, described
The middle section of cabinet side offers location hole, and the cabinet inside is equipped with screw clamping mechanism and the amplification of three gear strokes
Mechanism, the screw clamping mechanism include the first bolt, and first bolt is mounted on the opening of enclosure top, the first bolt
Bottom end is fixedly installed with circular orientation block, and the circular orientation block is fixedly connected with the second bolt, second bolt and first
Bolt is symmetrical arranged along circular orientation block, is threaded with nut on second bolt and the first bolt, on the nut
It is fixedly connected with rack gear, the rack gear is parallel to each other with the first bolt, and the nut is fixedly connected useful close to location hole side
It is pressed from both sides in the arc for gripping car handrail；The three gears stroke amplifying mechanism includes the first gear being meshed with rack gear,
The first gear is rotatably connected on cabinet, and the first gear is engaged with second gear, the central axis of the second gear
It is hinged with first connecting rod with the central axis of first gear, is hinged with second connecting rod on the deep flank of tooth of second gear,
The second connecting rod is fixedly connected on cabinet inner wall, and the second gear is engaged with third gear simultaneously, the third gear
Central axis and the central axis of second gear are hinged with third connecting rod, are hinged with the 4th on the deep flank of tooth of third gear
Connecting rod, the fourth link are connected with puncher, and the puncher includes body, and the body is fixedly connected with fourth link,
The body slidably connects vertical bar, and the vertical bar is fixedly connected on enclosure top inner wall, and the body bottom end is connected with brill
Head, the three gears stroke amplifying mechanism and puncher are symmetrical arranged each along the central axes of location hole.
2. a kind of car handrail positional punch device according to claim 1, it is characterised in that：Electricity is equipped in the body
Machine, the body are equipped with the circular arc for controlling motor and switch, and the circular arc switch is located at close to the side of location hole.
3. a kind of car handrail positional punch device according to claim 2, it is characterised in that：The cabinet inner sidewall is solid
There are two cross bars for fixed connection.
4. a kind of car handrail positional punch device according to claim 3, it is characterised in that：The chassis bottom installation
There are four idler wheels.
5. a kind of car handrail positional punch device according to claim 4, it is characterised in that：The idler wheel is equipped with system
Dynamic device.
6. a kind of car handrail positional punch device according to claim 5, it is characterised in that：The cabinet lateral wall is set
There is handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810851957.5A CN108890336A (en) | 2018-07-27 | 2018-07-27 | A kind of car handrail positional punch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810851957.5A CN108890336A (en) | 2018-07-27 | 2018-07-27 | A kind of car handrail positional punch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108890336A true CN108890336A (en) | 2018-11-27 |
Family
ID=64352320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810851957.5A Withdrawn CN108890336A (en) | 2018-07-27 | 2018-07-27 | A kind of car handrail positional punch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108890336A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112692337A (en) * | 2020-12-04 | 2021-04-23 | 辽沈工业集团有限公司 | Positioning and clamping device |
-
2018
- 2018-07-27 CN CN201810851957.5A patent/CN108890336A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112692337A (en) * | 2020-12-04 | 2021-04-23 | 辽沈工业集团有限公司 | Positioning and clamping device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201711413U (en) | Hole punching machine | |
| CN209868536U (en) | Supporting device convenient to adjust for die machining | |
| CN210819893U (en) | Plastic tubing drilling equipment | |
| CN102653055B (en) | Multifunctional cylindrical cutting and beveling machine | |
| CN112475902A (en) | Steel pipe cutting and drilling mechanical equipment convenient to switch | |
| CN108890336A (en) | A kind of car handrail positional punch device | |
| CN202447714U (en) | Guide plate drill | |
| CN210847924U (en) | Novel automatic puncher of amortization convenient to maintain | |
| CN211071883U (en) | Horizontal drilling machine is used in arcwall face work piece processing | |
| CN210025542U (en) | High-frequency punching device | |
| CN205254529U (en) | Drilling of flange end plate, tapping, milling flutes all -in -one | |
| CN217964917U (en) | Machine tool special for machining mechanical spare and accessory parts | |
| CN212419749U (en) | Punching equipment for automobile parts | |
| CN213857162U (en) | Adjustable automobile part punching device | |
| CN212945562U (en) | Porous penetrating equipment for aluminum template | |
| CN202343989U (en) | A manual puncher | |
| EP0157966B1 (en) | Hand operated fitting swager | |
| CN221269756U (en) | High-efficient processing equipment of accurate metalwork | |
| CN221581692U (en) | Sheet metal punching device | |
| CN220387949U (en) | Drilling machine for machining steel structure | |
| CN220028730U (en) | Metal plate punching device | |
| CN213944958U (en) | Novel adjustable drilling machine | |
| CN220185040U (en) | Reamer for geological drilling | |
| CN216343314U (en) | High strength bolt group convenient to installation | |
| CN218802788U (en) | Pipe body perforating die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181127 |
|
| WW01 | Invention patent application withdrawn after publication |