CN209681306U - A kind of overlength inner hole key slot groove broacher - Google Patents
A kind of overlength inner hole key slot groove broacher Download PDFInfo
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- CN209681306U CN209681306U CN201920123812.3U CN201920123812U CN209681306U CN 209681306 U CN209681306 U CN 209681306U CN 201920123812 U CN201920123812 U CN 201920123812U CN 209681306 U CN209681306 U CN 209681306U
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- workbench
- fixed
- inner hole
- servo motor
- connecting rod
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Abstract
The utility model discloses a kind of overlength inner hole key slot groove broachers, including workbench, the bottom of the workbench is set there are four equally distributed support mechanism, one end of the worktable upper surface is equipped with fixed mechanism, the worktable upper surface is equipped with regulating mechanism at the position of fixed mechanism, the end of the regulating mechanism is equipped with fixed frame, the flank threads of the fixed frame are connected with fixing bolt, the other end of the worktable upper surface is equipped with positioning mechanism, the overlength inner hole key slot groove broacher passes through setting regulating mechanism, fixed mechanism, fixing bolt and fixed frame are convenient for the workpiece of fixed different length, the scope of application is wider, stability when connecting rod movement is improved by setting positioning mechanism, it is moved back and forth by setting servo motor two and gear convenient for drive broaching tool, bolt is adjusted by setting broaching tool convenient for adjusting The length of broaching tool, and then play the role of adjusting kerve depth, use is more convenient.
Description
Technical field
The utility model relates to inner hole kerve technical field, specially a kind of overlength inner hole key slot groove broacher.
Background technique
Press and open holes are a kind of safe and environment-friendly, economic, efficient working pipeline maintenance techniques, are suitable for crude oil, finished product
The normal maintenances of a variety of medium pipelines such as oil, chemical medium, natural gas is transformed and the repairing of burst accident (repairing such as with pressure, more
Change the operations such as corrosion pipeline section, attachment means, point defeated transformation).Hot tapping machine when being press and open holes operation plugging holes used set
Standby a part, critical component rotate axial length 5600mm, outside diameter 186mm, interior circular diameter 148mm, and when manufacture needs to exist
Two wide 14mm are processed in inner circle, the logical keyway that depth 7mm is parallel to each other, temporarily set without molding dedicated kerve due to domestic at present
It is standby, the processing method now used there are several types of: 1) change on-line branching machine existing driven Design；The disadvantage is that making driver
Structure becomes cumbersome, and not only transmission stability is deteriorated, and shape is also more heavy.2) existing groove broacher is reequiped, manufacture lengthens
Broaching tool；The disadvantage is that repacking investment cost is big since equipment cost itself is higher, it is uneconomical, while lengthening broaching tool production and requiring
Higher, using tool steel as raw material, after the processes such as roughing, quenching, finishing, yield rate is less than 50%；3) therefrom by pipeline
The heart is divided into two, and is packed into outer round tube by inner circle design requirement, and outer circle tube wall bores several holes, and inner hole is fixed with mould, in outer circle
Pipe tap carries out submerged-arc welding, and then outer circle presses design requirement finishing again；Its disadvantage is extremely difficult to design and wants first is that stability is poor
It asks, second is that the requirement of mutual cooperation part is high, difficulty of processing is big, third is that the mechanical performance of steel is greatly reduced by welding, fourth is that
Labor intensive, manufacturing cost are high.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of overlength inner hole key slot kerve
Machine, the workpiece of different length easy to process, convenient for adjusting the length of broaching tool, use convenient for improving stability when broaching tool movement
It is more convenient, it can effectively solve the problems in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of overlength inner hole key slot groove broacher, including
Workbench, the bottom of the workbench are set there are four equally distributed support mechanism, and one end of the worktable upper surface is equipped with
Fixed mechanism, the worktable upper surface are equipped with regulating mechanism, the end of the regulating mechanism at the position of fixed mechanism
Equipped with fixed frame, the flank threads of the fixed frame are connected with fixing bolt, and it is fixed that the other end of the worktable upper surface is equipped with
Position mechanism slidably connects connecting rod on the positioning mechanism, and one end of the connecting rod is equipped with limit plate, the connecting rod
The other end is equipped with broaching tool, and the connection boom end is equipped with broaching tool at the position of broaching tool and adjusts bolt, the connecting rod
Side is equipped with rack gear, and the worktable upper surface is set at the position of positioning mechanism there are two servo motor two, the servo
The output shaft of motor two is connected with gear, and gear and rack gear engagement connection, the upper surface of the workbench are equipped with control switch group,
The input terminal of the output end electrical connection servo motor two of the control switch group, the input terminal electrical connection of the control switch group are outer
The output end of portion's power supply.
As a kind of optimal technical scheme of the utility model, the support mechanism includes the load-bearing for being located at workbench bottom
Leg, the bottom of the supporting leg are equipped with mounting plate, and the upper surface of the mounting plate is equipped with installation bolt.
As a kind of optimal technical scheme of the utility model, the fixed mechanism includes being located at consolidating for worktable upper surface
The side of reservation two, the fixing seat two is equipped with scroll chuck.
As a kind of optimal technical scheme of the utility model, the regulating mechanism includes be located at worktable upper surface two
A fixed plate is fixedly connected with guide rod between two fixed plates, and is equipped with lead screw by bearing fit between two fixed plates,
The lead screw is connected with sliding block by feed screw nut, and guide rod runs through the through-hole of sliding block side, and the end of the lead screw, which is equipped with, to be watched
Motor one is taken, servo motor one is fixedly connected with fixed plate, the input terminal electrical connection control switch group of the servo motor one
Output end.
As a kind of optimal technical scheme of the utility model, the positioning mechanism includes being located at consolidating for worktable upper surface
The side of reservation one, the fixing seat one is equipped with locating slot, and locating slot is slidably connected with connecting rod.
Compared with prior art, the utility model has the beneficial effects that passing through setting regulating mechanism, fixed mechanism, fixation
Bolt and fixed frame are convenient for the workpiece of fixed different length, and the scope of application is wider, improve connection by setting positioning mechanism
Stability when bar moves is drawn by setting servo motor two and gear convenient for driving broaching tool to move back and forth by setting
Knife adjusts bolt convenient for adjusting the length of broaching tool, and then plays the role of adjusting kerve depth, and use is more convenient.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model section structural schematic diagram.
In figure: 1 workbench, 2 support mechanisms, 21 supporting legs, 22 installation bolts, 23 mounting plates, 3 regulating mechanisms, 31 are fixed
Plate, 32 lead screws, 33 sliding blocks, 34 guide rods, 35 servo motors one, 4 positioning mechanisms, 41 fixing seats one, 42 locating slots, 5 fixed mechanisms,
51 fixing seats two, 52 scroll chucks, 6 broaching tools, 7 control switch groups, 8 gears, 9 connecting rods, 10 limit plates, 11 servo motors two,
12 broaching tools adjust bolt, 13 fixing bolts, 14 fixed frames.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of overlength inner hole key slot groove broacher, including work
Make platform 1, the bottom of workbench 1 is set there are four equally distributed support mechanism 2, by support mechanism 2 by the overlength inner hole key slot
Groove broacher is mounted at suitable position, and one end of 1 upper surface of workbench is equipped with fixed mechanism 5, and 1 upper surface of workbench is close to solid
Determine to be equipped with regulating mechanism 3 at the position of mechanism 5, the end of regulating mechanism 3 is equipped with fixed frame 14, and the flank threads of fixed frame 14 connect
It is connected to fixing bolt 13, the other end of 1 upper surface of workbench is equipped with positioning mechanism 4, slidably connects connecting rod on positioning mechanism 4
9, one end of connecting rod 9 is equipped with limit plate 10, and the other end of connecting rod 9 is equipped with broaching tool 6, and 9 end of connecting rod is close to broaching tool 6
It is equipped with broaching tool at position and adjusts bolt 12, bolt 12 is adjusted to adjust the length of broaching tool 6 by broaching tool, and then play adjusting kerve
The effect of depth, the side of connecting rod 9 are equipped with rack gear, and 1 upper surface of workbench sets that there are two watch at the position of positioning mechanism 4
Motor 2 11 is taken, the output shaft of servo motor 2 11 is connected with gear 8, gear 8 and rack gear engagement connection, passes through servo motor two
1 and gear 8 drive connecting rod 9 to move back and forth, and then broaching tool 6 is made to complete the processing to workpiece, the upper surface of workbench 1
Equipped with control switch group 7, the input terminal of the output end electrical connection servo motor 2 11 of control switch group 7, control switch group 7 it is defeated
Enter the output end of end electrical connection external power supply, support mechanism 2 includes the supporting leg 21 for being located at 1 bottom of workbench, supporting leg 21
Bottom is equipped with mounting plate 23, and the upper surface of mounting plate 23 is equipped with installation bolt 22, and fixed mechanism 5 includes being located at table on workbench 1
The side of the fixing seat 2 51 in face, fixing seat 2 51 is equipped with scroll chuck 52, passes through scroll chuck 52 and 13 come pairs of fixing bolt
Workpiece is fixed, two fixed plates 31 of the regulating mechanism 3 including being located at 1 upper surface of workbench, solid between two fixed plates 31
Surely it is connected with guide rod 34, and lead screw 32 is equipped with by bearing fit between two fixed plates 31, lead screw 32 passes through feed screw nut
It is connected with sliding block 33, and guide rod 34 runs through the through-hole of 33 side of sliding block, the end of lead screw 32 is equipped with servo motor 1, according to work
The length of part adjusts the position of fixed frame 14, servo motor 1 and fixed plate 31 by servo motor 1 and lead screw 32
It is fixedly connected, the output end of the input terminal electrical connection control switch group 7 of servo motor 1, positioning mechanism 4 includes being located at work
The side of the fixing seat 1 of 1 upper surface of platform, fixing seat 1 is equipped with locating slot 42, and locating slot 42 is slidably connected with connecting rod 9,
Make connecting rod 9 more stable when moving by fixing seat 1 and locating slot 42, control switch group 7 is equipped with and servo motor
One 35 and the one-to-one control button of servo motor 2 11.
When in use: the overlength inner hole key slot groove broacher being mounted at suitable position by support mechanism 2, according to work
The length of part adjusts the position of fixed frame 14 by servo motor 1 and lead screw 32, passes through scroll chuck 52 and fixed spiral shell
Workpiece is fixed in bolt 13, drives connecting rod 9 to move back and forth by servo motor 21 and gear 8, and then make to draw
Knife 6 completes the processing to workpiece, makes connecting rod 9 more stable when moving by fixing seat 1 and locating slot 42, passes through drawing
Knife adjusts bolt 12 to adjust the length of broaching tool 6, and then plays the role of adjusting kerve depth.
The utility model is fixed not by setting regulating mechanism 3, fixed mechanism 5, fixing bolt 13 and fixed frame 14
With the workpiece of length, the scope of application is wider, and stability when connecting rod 9 moves is improved by setting positioning mechanism 4, is passed through
Setting servo motor 2 11 and gear 8 adjust bolt 12 convenient for driving broaching tool 6 to move back and forth, by setting broaching tool convenient for adjusting
The length of broaching tool 6 is saved, and then plays the role of adjusting kerve depth, use is more convenient.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of overlength inner hole key slot groove broacher, including workbench (1), it is characterised in that: the bottom of the workbench (1) is equipped with
One end of four equally distributed support mechanisms (2), workbench (1) upper surface is equipped with fixed mechanism (5), the workbench
(1) upper surface is equipped with regulating mechanism (3) at the position of fixed mechanism (5), and the end of the regulating mechanism (3), which is equipped with, to be fixed
The flank threads of frame (14), the fixed frame (14) are connected with fixing bolt (13), the other end of workbench (1) upper surface
It equipped with positioning mechanism (4), is slidably connected connecting rod (9) on the positioning mechanism (4), one end of the connecting rod (9) is equipped with
The other end of limit plate (10), the connecting rod (9) is equipped with broaching tool (6), and connecting rod (9) end is close to broaching tool (6)
It is equipped with broaching tool at position and adjusts bolt (12), the side of the connecting rod (9) is equipped with rack gear, and workbench (1) upper surface is leaned on
It is set at the position of nearly positioning mechanism (4) there are two servo motor two (11), the output shaft of the servo motor two (11) is connected with
Gear (8), gear (8) and rack gear engagement connection, the upper surface of the workbench (1) are equipped with control switch group (7), the control
The input terminal of output end electrical connection servo motor two (11) of switching group (7), the input terminal electrical connection of the control switch group (7)
The output end of external power supply.
2. a kind of overlength inner hole key slot groove broacher according to claim 1, it is characterised in that: support mechanism (2) packet
The supporting leg (21) for being located at workbench (1) bottom is included, the bottom of the supporting leg (21) is equipped with mounting plate (23), the mounting plate
(23) upper surface is equipped with installation bolt (22).
3. a kind of overlength inner hole key slot groove broacher according to claim 1, it is characterised in that: fixed mechanism (5) packet
The fixing seat two (51) for being located at workbench (1) upper surface is included, the side of the fixing seat two (51) is equipped with scroll chuck (52).
4. a kind of overlength inner hole key slot groove broacher according to claim 1, it is characterised in that: regulating mechanism (3) packet
Two fixed plates (31) for being located at workbench (1) upper surface are included, are fixedly connected with guide rod (34) between two fixed plates (31), and
It is equipped with lead screw (32) between two fixed plates (31) by bearing fit, the lead screw (32) is connected with cunning by feed screw nut
Block (33), and guide rod (34) runs through the through-hole of sliding block (33) side, the end of the lead screw (32) is equipped with servo motor one (35),
Servo motor one (35) is fixedly connected with fixed plate (31), and the input terminal of the servo motor one (35) is electrically connected control switch group
(7) output end.
5. a kind of overlength inner hole key slot groove broacher according to claim 1, it is characterised in that: positioning mechanism (4) packet
The fixing seat one (41) for being located at workbench (1) upper surface is included, the side of the fixing seat one (41) is equipped with locating slot (42), positioning
Slot (42) is slidably connected with connecting rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920123812.3U CN209681306U (en) | 2019-01-24 | 2019-01-24 | A kind of overlength inner hole key slot groove broacher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920123812.3U CN209681306U (en) | 2019-01-24 | 2019-01-24 | A kind of overlength inner hole key slot groove broacher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209681306U true CN209681306U (en) | 2019-11-26 |
Family
ID=68599997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920123812.3U Active CN209681306U (en) | 2019-01-24 | 2019-01-24 | A kind of overlength inner hole key slot groove broacher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209681306U (en) |
-
2019
- 2019-01-24 CN CN201920123812.3U patent/CN209681306U/en active Active
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