CN209050144U - Device is transformed in mold diameter of bore - Google Patents
Device is transformed in mold diameter of bore Download PDFInfo
- Publication number
- CN209050144U CN209050144U CN201821568793.7U CN201821568793U CN209050144U CN 209050144 U CN209050144 U CN 209050144U CN 201821568793 U CN201821568793 U CN 201821568793U CN 209050144 U CN209050144 U CN 209050144U
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- CN
- China
- Prior art keywords
- screw rod
- drill bit
- guide rod
- mold
- diameter
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of mold diameter of bores of diameter of bore transformation engineering device technique field, and device is transformed, including bottom plate, the top right side of the bottom plate is equipped with bearing block and guide rod, and guide rod is located at the left side of bearing block, screw rod is plugged at the top of the bearing block, movable sleeve is connected to screw rod swivel nut between the guide rod and screw rod, turntable is welded at the top of the screw rod, the top transverse weld of the guide rod has bracket, device is transformed in the mold diameter of bore, it is moved up and down by rotation driven by rotary disc screw rod swivel nut and drill bit and reaming transformation is carried out to mold inner hole, its movement is more steady, avoid the phenomenon using hand-held drill bit reaming shakiness, stair-stepping pagoda drill bit is installed, the drill bit of a combination thereof different-diameter size is together, the inner hole of different-diameter can be processed according to demand, reduce the trouble of frequent more bit change , furthermore high-elastic spring is installed at mold placement plate, there is damping effect.
Description
Technical field
The utility model relates to diameter of bores, and engineering device technique field is transformed, and specially device is transformed in mold diameter of bore.
Background technique
Mold is that blank is made to become the tool for having the product of specific shape and size under external force.It is widely used in punching
The compression moulding of the products such as sanction, die forging, cold-heading, extruding, metallic sintered products compacting, compression casting and engineering plastics, rubber, ceramics
Or in the forming of injection molding.Mold has specific profile or cavity shape, can make using the chamfered shape with cutting edge
Blank is separated by profile wire shaped.Various sizes of inner hole is generally offered on mold, for different types of product its
The size of inner hole is not also identical, therefore usually needs to be transformed the diameter of bore on mold.It is current using hand-held
When electric drilling device carries out the transformation of mold diameter of bore, often because hand-held shakiness, causes opening direction to shift or tilt,
Mold service precision is influenced, and frequent more bit change is needed for different opening diameters when in use, operation is relatively complicated,
Furthermore the vibration generated in drilling is also bigger.
Utility model content
The purpose of this utility model is to provide a kind of mold diameter of bores, and device is transformed, to solve in above-mentioned background technique
When the current electric drilling device using hand-held proposed carries out the transformation of mold diameter of bore, often because hand-held shakiness, makes
It shifts or tilts at opening direction, influence mold service precision, and frequency is needed for different opening diameters when in use
Numerous more bit change, operation is relatively complicated, and what is furthermore generated in drilling vibrates also bigger problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of mold diameter of bore transformation device, packet
Bottom plate is included, the top right side of the bottom plate is equipped with bearing block and guide rod, and guide rod is located at the left side of bearing block, the bearing block
Top be plugged with screw rod, movable sleeve is connected to screw rod swivel nut between the guide rod and screw rod, be welded at the top of the screw rod turn
Disk, the top transverse weld of the guide rod have bracket, and bracket is run through on the top of the screw rod, and the left side of the screw rod swivel nut is welded
There is mounting rack, motor has been bolted at the top of the mounting rack, the bottom output shaft of the motor runs through mounting rack, institute
It states the bottom output shaft of motor and drill bit is connected with by shaft coupling, the top of the bottom plate is fixed there are four screw rod, and four spiral shells
Bar is in rectangular arranged, is equipped with placement plate between four screw rods, the outer wall of the screw rod is socketed with spring, the spring
Top and the bottom of placement plate connect, and the upper surface of the placement plate offers placing groove, and the drill bit is being located at placing groove just
The inner cavity of top, the placing groove offers through-hole.
Preferably, the height of the guide rod is lower than the height of screw rod, and the bottom of the guide rod is fixed by welding
In the top of bottom plate.
Preferably, the drill bit is stepped, and the drill bit is spiral groove type pagoda drill bit.
Preferably, the outer wall of the spring is equipped with nickel coating, and the spring is high-elastic spring.
Compared with prior art, the utility model has the beneficial effects that device is transformed in the mold diameter of bore, pass through rotation
Driven by rotary disc screw rod swivel nut and drill bit, which move up and down, carries out reaming transformation to mold inner hole, and movement is more steady, avoids benefit
With the phenomenon of hand-held drill bit reaming shakiness, stair-stepping pagoda drill bit is installed, a combination thereof drill bit of different-diameter size
Together, the inner hole that can process different-diameter according to demand reduces the trouble of frequent more bit change, furthermore in mold placement plate
Place is equipped with high-elastic spring, has damping effect.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model placement plate top view.
In figure: 1 bottom plate, 2 bearing blocks, 3 guide rods, 4 screw rods, 5 screw rod swivel nuts, 6 turntables, 7 brackets, 8 mounting racks, 9 motors, 10
Drill bit, 11 screw rods, 12 placement plates, 13 springs, 14 placing grooves, 15 through-holes.
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 mold diameter of bore transformation device, including
Bottom plate 1, the top right side of the bottom plate 1 is equipped with bearing block 2 and guide rod 3, and guide rod 3 is located at the left side of bearing block 2, the axis
The top for holding seat 2 is plugged with screw rod 4, and movable sleeve is connected to screw rod swivel nut 5, screw rod swivel nut 5 and silk between the guide rod 3 and screw rod 4
Bar 4 forms screw thread pair, and guide rod 3 plays guiding role, and the top of the screw rod 4 is welded with turntable 6, can band by rotation turntable 6
Dynamic screw rod swivel nut 5 moves up and down, and the top transverse weld of the guide rod 3 has bracket 7, and bracket 7 is run through on the top of the screw rod 4,
The left side of the screw rod swivel nut 5 is welded with mounting rack 8, and the top of the mounting rack 8 has been bolted motor 9, the electricity
The bottom output shaft of machine 9 runs through mounting rack 8, and the bottom output shaft of the motor 9 is connected with drill bit 10 by shaft coupling, can pass through
Motor 9 drives the rotation of drill bit 10 to carry out reaming to mold inner hole, and the top of the bottom plate 1 is fixed there are four screw rod 11, and four
Screw rod 11 is in rectangular arranged, is equipped with placement plate 12 between four screw rods 11, the outer wall of the screw rod 11 is socketed with spring
13, damping effect is played, the top of the spring 13 is connect with the bottom of placement plate 12, and the upper surface of the placement plate 12 opens up
There is placing groove 14, for placing mold, the drill bit 10 is located at the surface of placing groove 14, and the inner cavity of the placing groove 14 opens up
There is a through-hole 15, drilling cuttings can be dropped out by through-hole 15 when reaming.
Wherein, the height of the guide rod 3 is lower than the height of screw rod 4, and the bottom of the guide rod 3 is fixed by welding
In the top of bottom plate 1, connection is relatively firm, and the drill bit 10 is stepped, and the drill bit 10 is spiral groove type pagoda drill bit,
The drill bit for being combined with different-diameter size together, can process the inner hole of different-diameter, the outer wall of the spring 13 according to demand
Equipped with nickel coating, its corrosion resistance is improved, the spring 13 is high-elastic spring, and elasticity is preferably.
Working principle: when carrying out reaming transformation to mold inner hole, mold being placed in the placing groove 14 in placement plate 12,
Turntable 6 is rotated, since 5 pivot bush unit of screw rod swivel nut is in the outer wall of screw rod 4, and screw rod swivel nut 5 offers and matches with screw rod 4
Screw thread, screw rod swivel nut 5 and screw rod 4 form screw thread pair, screw rod swivel nut 5 can be driven to move up and down by rotation turntable 6, thus adjustable
The upper and lower position of whole drill bit 10, guide rod 3 play guiding role in its motion process, and drill bit 10 is displaced downwardly at mold inner hole,
Power on, open motor 9, drives the rotation of drill bit 10 to carry out reaming to mold inner hole by motor 9, drilling cuttings can be by leading to when reaming
Hole 15 drops out, and drill bit 10 is spiral groove type pagoda drill bit, and the drill bit of a combination thereof different-diameter size together, can be according to demand
The inner hole of different-diameter is processed, the spring 13 of 12 bottom of placement plate can play damping effect.
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 (4)
1. device, including bottom plate (1) is transformed in a kind of mold diameter of bore, it is characterised in that: the top right side of the bottom plate (1) is pacified
Equipped with bearing block (2) and guide rod (3), and guide rod (3) is located at the left side of bearing block (2), is plugged at the top of the bearing block (2)
Screw rod (4), movable sleeve is connected to screw rod swivel nut (5) between the guide rod (3) and screw rod (4), is welded at the top of the screw rod (4)
The top transverse weld of turntable (6), the guide rod (3) has bracket (7), and bracket (7) are run through on the top of the screw rod (4), described
It is welded on the left of screw rod swivel nut (5) mounting rack (8), has been bolted motor (9), institute at the top of the mounting rack (8)
The bottom output shaft of motor (9) is stated through mounting rack (8), the bottom output shaft of the motor (9) is connected with brill by shaft coupling
Head (10), the top of the bottom plate (1) is fixed, and there are four screw rod (11), and four screw rods (11) are in rectangular arranged, described in four
It is equipped between screw rod (11) placement plate (12), the outer wall of the screw rod (11) is socketed with spring (13), the spring (13)
Top is connect with the bottom of placement plate (12), and the upper surface of the placement plate (12) offers placing groove (14), the drill bit
(10) it is located at the surface of placing groove (14), the inner cavity of the placing groove (14) offers through-hole (15).
2. device is transformed in a kind of mold diameter of bore according to claim 1, it is characterised in that: the height of the guide rod (3)
Degree is lower than the height of screw rod (4), and the top of bottom plate (1) is fixed in the bottom of the guide rod (3) by welding.
3. device is transformed in a kind of mold diameter of bore according to claim 1, it is characterised in that: the drill bit (10) is in rank
Scalariform, the drill bit (10) are spiral groove type pagoda drill bit.
4. device is transformed in a kind of mold diameter of bore according to claim 1, it is characterised in that: outside the spring (13)
Wall is equipped with nickel coating, and the spring (13) is high-elastic spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821568793.7U CN209050144U (en) | 2018-09-26 | 2018-09-26 | Device is transformed in mold diameter of bore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821568793.7U CN209050144U (en) | 2018-09-26 | 2018-09-26 | Device is transformed in mold diameter of bore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209050144U true CN209050144U (en) | 2019-07-02 |
Family
ID=67049426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821568793.7U Expired - Fee Related CN209050144U (en) | 2018-09-26 | 2018-09-26 | Device is transformed in mold diameter of bore |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209050144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524948A (en) * | 2019-08-30 | 2019-12-03 | 浦江丰收包装有限公司 | A kind of corrugated case processing technology facilitating marshalling |
-
2018
- 2018-09-26 CN CN201821568793.7U patent/CN209050144U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524948A (en) * | 2019-08-30 | 2019-12-03 | 浦江丰收包装有限公司 | A kind of corrugated case processing technology facilitating marshalling |
| CN111347717A (en) * | 2019-08-30 | 2020-06-30 | 浦江丰收包装有限公司 | Corrugated carton processing technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190702 Termination date: 20210926 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |