CN205888146U - Link anchor drilling special plane - Google Patents
Link anchor drilling special plane Download PDFInfo
- Publication number
- CN205888146U CN205888146U CN201521140717.2U CN201521140717U CN205888146U CN 205888146 U CN205888146 U CN 205888146U CN 201521140717 U CN201521140717 U CN 201521140717U CN 205888146 U CN205888146 U CN 205888146U
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- CN
- China
- Prior art keywords
- cam
- bearing block
- special plane
- bearing
- cooperation
- 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- Withdrawn - After Issue
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Abstract
The utility model relates to a link anchor drilling special plane, the workstation be located on the lathe bed and workstation and lathe bed between be the cooperation of horizontal directional motion, the cam is installed and is passed through the handle axle at frame lateral part and cam and be connected with the handle, the handle connects the motor switch controller signal input with the signal output part that hall sensor is interlock cooperation and hall sensor, the bearing is installed on a cam wheel face side slide and the bearing axial plane touches with the cam facial features, adjusting bolt passes through lever one end and the movable fit of slider top down, the lever is through the vertical frame side that is located of level fulcrum seat, the lever other end moves top of the head movable fit through last adjusting bolt with the top that is located the workstation side, the unit head is transversely fixed on the lathe bed and the unit head passes through synchronous pulley drive mechanism by motor drive, the connecting rod lie in on the workstation and a connecting rod pot head at the unit head. The advantage: equipment great number fund input had both been avoided buying, again convenient operation and adjustment to the process velocity is fast, efficient.
Description
Technical field
This utility model be related to a kind of drill bit horizontally set and laterally motionless, transverse rotation complete to automobile connecting bar end loops
The drilling holes on connecting rods special plane of wall inwall boring, belongs to Special drill machine and manufactures field.
Background technology
Connecting rod is electromotor important feature class part, and during work, stress is big, in big end hole junction, places a bearing shell,
Increase wearability, bearing shell needs to fix, and placement circumferentially rotates, and conventional structure is the method using groove milling, convenient processing.Existing
Change in new bar linkage structure design, groove is become pore-forming, the inwall in hole needs to process a hole, because aperture only has 90 millis
Rice, common equipment is holed, because interfering it is impossible to realize.
Utility model content
Purpose of design: avoid the deficiency in background technology, a kind of drill bit horizontally set of design and laterally motionless, transverse rotation
Complete the drilling holes on connecting rods special plane to the boring of automobile connecting bar end ring wall inwall and boring method.
Design: in order to realize above-mentioned purpose of design.This utility model, in structure design, designs a little special plane,
Because connecting rod inwall holed little, thus as far as possible shorten the length of the bit, main axis length, drill bit is realized by synchronous drive mechanism
Transmission, and do not move in cutter, realize holing by the movement of part (connecting rod), as Figure 1-4.
Technical scheme: a kind of drilling holes on connecting rods special plane, workbench is located on lathe bed and is in laterally fixed between workbench and lathe bed
To mobile cooperation, cam is arranged on frame sidepiece and cam is connected with handle by Handle axis, and handle and Hall element are in even
The signal output termination motor switch controller signals input of dynamic cooperation and Hall element, bearing is arranged on cam wheel face one
On side slide and bearing axial plane is touched with cam surface, lower adjustment bolt pushes cooperation by lever one end and slide block, and lever passes through
Balance pivot seat is vertically located at frame side, the lever other end by upper adjustment bolt with push the crown positioned at workbench side
Dynamic cooperation, unit head is secured transverse on lathe bed and unit head passes through synchronous pulley driving mechanism by Motor drive, and connecting rod is located at
On workbench and connecting rod one end is enclosed within unit head.
Compared with background technology, one is both to have avoided buying equipment high capital input to this utility model, convenient operation and tune again
Whole；Two is that process velocity is fast, efficiency high.
Brief description
Fig. 1 is the main structure diagram of drilling holes on connecting rods special plane.
Fig. 2 is the side structure schematic view of Fig. 1.
Fig. 3 is the overlooking the structure diagram of Fig. 1.
Fig. 4 is the structural representation of unit head.
Specific embodiment
Embodiment 1: 1-4 referring to the drawings.A kind of drilling holes on connecting rods special plane, workbench 5 is located on lathe bed 3 and workbench 5 and bed
It is in the mobile cooperation of transversal orientation between body 3, cam 15 is arranged on frame 1 sidepiece and cam 15 is connected with handle by Handle axis,
Handle and Hall element are in the signal output termination motor 2 switch controller signal input interlocking cooperation and Hall element
End, bearing 14 is arranged on cam 15 wheel face one side slide 13 and bearing 14 axial plane is touched with cam 15 face, lower adjustment bolt 11
Cooperation is pushed by lever 9 one end and slide block 13, lever 9 passes through balance pivot seat and is vertically located at frame 1 side, and lever 9 is another
End 8 pushes cooperation by upper adjustment bolt 10 with positioned at pushing of workbench side, and unit head 7 is secured transverse on lathe bed 3
And unit head 7 is driven by motor 2 by synchronous pulley driving mechanism 16, connecting rod 6 is located on workbench 5 and connecting rod 6 one end is enclosed within
On unit head 7.
Workbench 5 is made up of mobile table top, slide unit and fixed mesa；Slide unit be located between mobile table top and fixed mesa and
Slide unit is slidably matched with mobile table top with fixed mesa secure fit.
Unit head 7 is solid by drill bit 71, collet chuck 72, tubular spindle 73, synchronizing wheel 74, bearing block 75, screw 77 and bearing block
Determine platform 78 to constitute；Drill bit 71 is laterally positioned in collet chuck 72, and collet chuck 72 is laterally positioned in tubular spindle 73 axis hole, has outside collet chuck 72
Taper.Synchronizing wheel 74 is fixed on tubular spindle 73, and tubular spindle 73 two ends are located in bearing block 75, and bearing block 75 is fixed on axle
On bearing fixed station 78 and bearing block fixed station 78 is fixedly connected with lathe bed 3, screw 77 spin through collet chuck 72 end be located at
Drill tip phase top in collet chuck 72.
Bearing block fixed station 78 upper surface has two raised lugs for being connected with bearing block 75, between two lugs
For synchronizing wheel 74 rotation space.Bearing block 75 bearing inner annular groove is embedded with sealing ring 76.Slide block 13 is located at grooved slide rail
Interior and grooved slide rail upper end spins regulating bolt 12.
Its drilling holes on connecting rods special plane is used for the boring method of endoporus, and connecting rod 6 is fixed on workbench 5 by fixture, moves handss
Handle, handle triggering Hall element is transferred to motor switch controller by starting motor signal, and motor switch controller opens motor
Rotate and drive drill bit 71 to rotate by synchronous belt drive mechanism 16, the axle band moving cam 15 that handle connects rotates, and cam 15 pushes away
Crowded bearing 14, thus lever 9 is forced to rotate, mobile by upper adjustment bolt 10 push work platform 5, drivening rod 6 is near drill bit
71, realize connecting rod inwall drilling function.
Operation: move handle (triggering Hall element, motor rotates, and drives bit by Timing Belt), handle is even
The axle band moving cam rotation connecing, cam pushes bearing, thus lever is forced to rotate, is moved by adjustment nail push work platform, band
Dynamic part, near drill bit (part is fixing on the table by fixture), realizes drilling function.
Drill bit assembly and disassembly methods (as Fig. 4): drill bit is put in collet chuck, adjust suitable exposed length, screw means, pull
Collet chuck, tapered outside collet chuck, produce radial force, thus holding drill bit tightly.During dismounting, unclamp screw, axial direction gently taps spiral shell
Silk, collet chuck unclamps, and takes out drill bit.
The method keeping boring deep precision:
Firstth, rotatable handle to limited block when be blocked and just turned motionless (Fig. 1).Secondth, depending locating piece alone is to protect
Do not demonstrate,prove precision, when designing cam, the feed stage demonstrate,proves slow feed similar to spiral of Archimedes, and lower left quarter is right
While being the face of cylinder, that is and when on bearing (Fig. 2) to lower left quarter right side bearing (when limited block blocks handle, bearing
On on the right of lower left quarter), the rotation of cam is not result in bearing radial displacement, thus ensureing depth accuracy.
It is to be understood that: the detailed word although above-described embodiment is contrasted to mentality of designing of the present utility model
Description, but these word descriptions, simply describe to the simple text of this utility model mentality of designing, rather than new to this practicality
The restriction of type mentality of designing, any combination, increase or modification without departing from this utility model mentality of designing, each fall within this practicality new
In the protection domain of type.
Claims (7)
1. a kind of drilling holes on connecting rods special plane, is characterized in that: workbench (5) be located at that lathe bed (3) is upper and workbench (5) and lathe bed (3) it
Between the mobile cooperation in transversal orientation, cam (15) is arranged on frame (1) sidepiece and cam (15) is connected with handle by Handle axis,
Handle and Hall element are in signal output termination motor (2) the switch controller signal input interlocking cooperation and Hall element
End, bearing (14) is arranged on cam (15) wheel face one side slide (13) above and bearing (14) axial plane is touched with cam (15) face, under
Adjustment bolt (11) is passed through lever (9) one end and is pushed cooperation with slide block (13), and lever (9) passes through balance pivot seat and is vertically located at machine
Frame (1) side, lever (9) other end pushes cooperation by upper adjustment bolt (10) with the head (8) that pushes positioned at workbench side,
Unit head (7) is secured transverse to lathe bed (3) above and unit head (7) passes through synchronous pulley driving mechanism (16) and driven by motor (2),
Connecting rod (6) is located at workbench (5) above and connecting rod (6) one end is enclosed within unit head (7).
2. drilling holes on connecting rods special plane according to claim 1, is characterized in that: workbench (5) is by mobile table top, slide unit and fixation
Table top is constituted；Slide unit is located between mobile table top and fixed mesa and slide unit is slided with fixed mesa secure fit and mobile table top
Dynamic cooperation.
3. drilling holes on connecting rods special plane according to claim 1, is characterized in that: unit head (7) by drill bit (71), collet chuck (72),
Tubular spindle (73), synchronizing wheel (74), bearing block (75), screw (77) and bearing block fixed station (78) are constituted；Drill bit (71) is horizontal
To in collet chuck (72), collet chuck (72) is laterally positioned in tubular spindle (73) axis hole, and synchronizing wheel (74) is fixed on tubular spindle
(73), on, tubular spindle (73) two ends are located in bearing block (75), bearing block (75) be fixed on bearing block fixed station (78) upper and
Bearing block fixed station (78) is fixedly connected with lathe bed (3), and screw (77) spins through collet chuck (72) end and positioned at collet chuck (72)
Interior drill tip phase top.
4. drilling holes on connecting rods special plane according to claim 3, is characterized in that: bearing block fixed station (78) upper surface have for
Two raised lugs that bearing block (75) connects, are synchronizing wheel (74) rotation space between two lugs.
5. drilling holes on connecting rods special plane according to claim 3, is characterized in that: tapered outside collet chuck (72).
6. drilling holes on connecting rods special plane according to claim 1, is characterized in that: bearing block (75) bearing inner annular groove embeds
There is sealing ring (76).
7. drilling holes on connecting rods special plane according to claim 1, is characterized in that: slide block (13) is located in grooved slide rail and grooved is slided
Rail upper end spins regulating bolt (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521140717.2U CN205888146U (en) | 2015-12-31 | 2015-12-31 | Link anchor drilling special plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521140717.2U CN205888146U (en) | 2015-12-31 | 2015-12-31 | Link anchor drilling special plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205888146U true CN205888146U (en) | 2017-01-18 |
Family
ID=57764600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521140717.2U Withdrawn - After Issue CN205888146U (en) | 2015-12-31 | 2015-12-31 | Link anchor drilling special plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205888146U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458329A (en) * | 2015-12-31 | 2016-04-06 | 杭州九龙机械制造有限公司 | Special drilling machine for connecting rod and drilling method |
| CN109014268A (en) * | 2018-08-30 | 2018-12-18 | 中车株洲电力机车有限公司 | A method of the pin hole of processing framework gear-box mounting base |
-
2015
- 2015-12-31 CN CN201521140717.2U patent/CN205888146U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458329A (en) * | 2015-12-31 | 2016-04-06 | 杭州九龙机械制造有限公司 | Special drilling machine for connecting rod and drilling method |
| CN109014268A (en) * | 2018-08-30 | 2018-12-18 | 中车株洲电力机车有限公司 | A method of the pin hole of processing framework gear-box mounting base |
| CN109014268B (en) * | 2018-08-30 | 2020-07-31 | 中车株洲电力机车有限公司 | Method for machining bolt hole of mounting seat of frame gear box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170118 Effective date of abandoning: 20180615 |
|
| AV01 | Patent right actively abandoned |