CN204221051U - Square tube flank hole device - Google Patents
Square tube flank hole device Download PDFInfo
- Publication number
- CN204221051U CN204221051U CN201420640694.0U CN201420640694U CN204221051U CN 204221051 U CN204221051 U CN 204221051U CN 201420640694 U CN201420640694 U CN 201420640694U CN 204221051 U CN204221051 U CN 204221051U
- Authority
- CN
- China
- Prior art keywords
- square tube
- solid plate
- moving platen
- die holder
- base
- 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
Links
- 239000007787 solid Substances 0.000 claims abstract description 26
- 238000005553 drilling Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to a kind of square tube flank hole device, comprise base and be arranged on the bore template on base, boring die holder and clamping device, boring die holder is fixed on the left end of base, bore template is fixed on the end face of boring die holder, clamping device comprises the solid plate and moving platen and the screw rod cooperatively interacted and screw bolt seat of being with cutting edge, screw bolt seat is fixed on the right-hand member of base, moving platen is arranged on the leading section of screw rod, square tube workpiece hole to be drilled is placed between solid plate and moving platen, the cutting edge of solid plate and moving platen can be inserted therein chamber from the two-port of square tube workpiece and coordinate with inner chamber, bore template is positioned at directly over square tube workpiece, solid plate is arranged on the side of boring die holder.The mode that the utility model adopts the Internal periphery of square tube workpiece location to clamp with both ends of the surface, makes the cutting edge on solid plate and moving platen reach the effect of automatic guide location, improves accuracy and the uniformity of square tube clamping workpiece, meet the requirement of Drilling operation precision.
Description
Technical field
The utility model belongs to machined clamping technical field, particularly a kind of square tube flank hole device.
Background technology
The installation way of existing square tube workpiece utilizes the outline of square tube to carry out location, face, adds the two relative side clamping square tube workpiece man-hour.This locating and machining mode is only applicable to the situation that square tube workpiece has two smooth clamping side, but the square tube workpiece of the roller mount class for picture derrick crane, just cannot meet the clamping requirement adding man-hour when square tube side has been welded with other parts.Because, square tube workpiece through welding after its outer surface with regard to out-of-flatness, remain machined burrs after adding the operations such as sawing, make square tube workpiece positioning datum when follow-up Drilling operation operation be difficult to determine, cannot the uniformity of clamping of guarantor plumber part and accuracy.
Utility model content
Technical problem to be solved in the utility model is, provides that a kind of clamping is reliable and stable, the square tube flank hole device of accurate positioning.
The utility model realizes like this, a kind of square tube flank hole device is provided, comprise base and be arranged on the bore template on base, boring die holder and clamping device, boring die holder is fixed on the left end of base, bore template is fixed on the end face of boring die holder, clamping device comprises the solid plate and moving platen and the screw rod cooperatively interacted and screw bolt seat of being with cutting edge, screw bolt seat is fixed on the right-hand member of base, moving platen is arranged on the leading section of screw rod, square tube workpiece hole to be drilled is placed between solid plate and moving platen, the cutting edge of solid plate and moving platen can be inserted therein chamber from the two-port of square tube workpiece and coordinate with inner chamber, bore template is positioned at directly over square tube workpiece, solid plate is arranged on the side of boring die holder.
Further, screw rod is provided with square glissile segment, screw bolt seat is provided with the square groove matched with square glissile segment.
Further, moving platen is removably mounted on the front end of square glissile segment.
Further, solid plate is removably mounted on the side of boring die holder.
Further, base is also provided with cushion block, cushion block is arranged on base actively, and cushion block is arranged on the bottom at square tube workpiece two ends.
Further, bore template is provided with two and leads boring.
Further, the cutting edge of solid plate and moving platen has gradient, and the front end size of cutting edge is less than the inner cavity size of square tube workpiece, and the rear end size of cutting edge is not less than the inner cavity size of square tube workpiece.
Compared with prior art, square tube flank hole device of the present utility model, adopt the mode that the Internal periphery of square tube workpiece location clamps with both ends of the surface, the cutting edge on solid plate and moving platen is made to reach the effect of automatic guide location, improve accuracy and the uniformity of square tube clamping workpiece, meet the requirement of Drilling operation precision.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the utility model one preferred embodiment;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is the top view of Fig. 1.
Detailed description of the invention
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Referring to shown in Fig. 1 to Fig. 3, the preferred embodiment of the utility model square tube flank hole device, comprise base 1 and be arranged on bore template 2, boring die holder 3 and the clamping device 4 on base 1, boring die holder 3 is fixed on the left end of base 1, and bore template 2 is fixed on the end face of boring die holder 3.Bore template 2 is positioned at directly over square tube workpiece A hole to be drilled, and solid plate 5 is arranged on the side of boring die holder 3.
Clamping device 4 comprises the solid plate 5 and moving platen 6 and the screw rod 7 cooperatively interacted and screw bolt seat 8 of being with cutting edge 13, and screw bolt seat 8 is fixed on the right-hand member of base 1, and moving platen 6 is arranged on the leading section of screw rod 7.The rear end of screw rod 7 is provided with the interface of rocking arm, is convenient to operator and drives moving platen 6 to clamp by rocking arm rotating screw bolt 7 or the square tube workpiece A that gets loose.Square tube workpiece A hole to be drilled is placed between solid plate 5 and moving platen 6.The cutting edge 13 of solid plate 5 and moving platen 6 can be inserted therein chamber from the two-port of square tube workpiece A and coordinate with inner chamber.The utility model is owing to adopting the inner chamber location of square tube workpiece A, and can not consider that whether the outer surface of square tube workpiece A is smooth, therefore, the utility model is applicable to wider.
The cutting edge 13 of solid plate 5 and moving platen 6 has gradient, and the front end size of cutting edge 13 is less than the inner cavity size of square tube workpiece A, and the rear end size of cutting edge 13 is not less than the inner cavity size of square tube workpiece A.Be convenient to the inner chamber that cutting edge 13 imports square tube workpiece A, and be clamped on the inwall of square tube workpiece A, the effect that the cutting edge 13 realizing solid plate 5 and moving platen 6 is located automatically.
Screw rod 7 is provided with square glissile segment 9, and screw bolt seat 8 is provided with the square groove 10 matched with square glissile segment 9.Moving platen 6 is removably mounted on the front end of square glissile segment 9.The arranging of this square sliding pair can improve kinematic accuracy when screw rod 7 slides and stability, and then positional precision when improving the clamping of the present embodiment, can also improve the intensity of screw rod 7 on the other hand.
Base 1 is also provided with cushion block 11, and cushion block 11 is arranged on base 1 actively, and cushion block 11 is arranged on the bottom at square tube workpiece A two ends.Solid plate 5 is removably mounted on the side of boring die holder 3.Solid plate 5, moving platen 6 and cushion block 11 adopt detachable fixed form, are convenient to change, and to be suitable for the square tube work pieces process needs of different size, expand the scope of application of the present utility model.
In the present embodiment, bore template 2 is provided with two and leads boring 12.What can arrange varying number as required leads boring 12.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a square tube flank hole device, comprise base (1) and be arranged on the bore template (2) on described base (1), boring die holder (3) and clamping device (4), described boring die holder (3) is fixed on the left end of base (1), described bore template (2) is fixed on the end face of boring die holder (3), it is characterized in that, described clamping device (4) comprises the solid plate (5) and moving platen (6) and the screw rod (7) cooperatively interacted and screw bolt seat (8) of being with cutting edge (13), described screw bolt seat (8) is fixed on the right-hand member of base (1), described moving platen (6) is arranged on the leading section of screw rod (7), square tube workpiece (A) hole to be drilled is placed between solid plate (5) and moving platen (6), the cutting edge (13) of described solid plate (5) and moving platen (6) can be inserted therein chamber from the two-port of square tube workpiece (A) and coordinate with inner chamber, described bore template (2) is positioned at directly over square tube workpiece (A), described solid plate (5) is arranged on the side of boring die holder (3).
2. square tube flank hole device as claimed in claim 1, it is characterized in that, described screw rod (7) is provided with square glissile segment (9), described screw bolt seat (8) is provided with the square groove (10) matched with square glissile segment (9).
3. square tube flank hole device as claimed in claim 2, it is characterized in that, described moving platen (6) is removably mounted on the front end of square glissile segment (9).
4. square tube flank hole device as claimed in claim 1, is characterized in that, described solid plate (5) is removably mounted on the side of boring die holder (3).
5. square tube flank hole device as claimed in claim 1, it is characterized in that, described base (1) is also provided with cushion block (11), and described cushion block (11) is arranged on base (1) actively, and described cushion block (11) is arranged on the bottom at square tube workpiece (A) two ends.
6. square tube flank hole device as claimed in claim 1, is characterized in that, described bore template (2) is provided with two and leads boring (12).
7. square tube flank hole device as claimed in claim 1, it is characterized in that, the cutting edge (13) of described solid plate (5) and moving platen (6) has gradient, the front end size of described cutting edge (13) is less than the inner cavity size of square tube workpiece (A), and the rear end size of described cutting edge (13) is not less than the inner cavity size of square tube workpiece (A).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420640694.0U CN204221051U (en) | 2014-10-31 | 2014-10-31 | Square tube flank hole device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420640694.0U CN204221051U (en) | 2014-10-31 | 2014-10-31 | Square tube flank hole device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204221051U true CN204221051U (en) | 2015-03-25 |
Family
ID=52919194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420640694.0U Expired - Fee Related CN204221051U (en) | 2014-10-31 | 2014-10-31 | Square tube flank hole device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204221051U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109877620A (en) * | 2019-01-21 | 2019-06-14 | 浙江工业大学 | A square tube drilling fixture |
| CN110666219A (en) * | 2019-10-09 | 2020-01-10 | 谈荣赋 | Alumina square tube drilling machine |
-
2014
- 2014-10-31 CN CN201420640694.0U patent/CN204221051U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109877620A (en) * | 2019-01-21 | 2019-06-14 | 浙江工业大学 | A square tube drilling fixture |
| CN110666219A (en) * | 2019-10-09 | 2020-01-10 | 谈荣赋 | Alumina square tube drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20151031 |
|
| EXPY | Termination of patent right or utility model |