CN209453040U - Rotational positioning hand bolt device - Google Patents
Rotational positioning hand bolt device Download PDFInfo
- Publication number
- CN209453040U CN209453040U CN201821649280.9U CN201821649280U CN209453040U CN 209453040 U CN209453040 U CN 209453040U CN 201821649280 U CN201821649280 U CN 201821649280U CN 209453040 U CN209453040 U CN 209453040U
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- CN
- China
- Prior art keywords
- section
- pin
- positioning
- hole
- positioning plate
- 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
A kind of rotational positioning hand bolt device, including positioning plate, support plate, alignment pin and positioning pin, positioning plate left and right ends open up the through-hole for installing positioning pin and alignment pin, and the upper surface of support plate includes platform section and protrusion limit section；Alignment pin includes threaded upper ends section, ladder section is equipped between threaded upper ends section and middle pin shaft part, rank stepped diameter is greater than threaded upper ends section, is less than middle pin shaft part, and is adapted with the diameter dimension of through-hole two；Alignment pin lower end is load segment；The diameter of the lower part linkage section of positioning pin is less than upper pin shaft part；Lower part linkage section diameter is adapted with one diameter of through-hole；Positioning plate lower face is placed in platform section, and side end face engages with protrusion limit section, and alignment pin threaded upper ends section passes through through-hole two and locked by the upper surface of nut and positioning plate；Positioning pin lower part linkage section passes through through-hole one, and upper pin shaft part lower end surface is bonded with the upper surface of positioning plate, which can be accurately positioned part, improves working efficiency.
Description
Technical field
The utility model relates to a kind of rotational positioning hand bolt devices, belong to welding tooling technical field.
Background technique
Many welding toolings are required to various positioning to meet process requirements and guarantee the precision of part size, and design is welded
When connecing tooling, the positioning of part for the welding with circular hole, pin shaft or hand bolt can preferably guarantee the dimensional accuracy of part
And processing request.
But positioning action in some cases, can not be played by hand bolt, in order to position sub- part effectively,
It then needing by multiple and different template or positioning plate, template used in positioning or positioning plate are not only easily lost, but also
The preceding step of processing is increased, working efficiency is reduced.
Summary of the invention
In view of the above-mentioned problems of the prior art, the utility model provides a kind of rotational positioning hand bolt device, the dress
Part can be accurately positioned by setting, and avoided template or positioning plate from losing, improved working efficiency.
To achieve the goals above, the utility model provides a kind of rotational positioning hand bolt device, including positioning plate, also wraps
Include support plate, alignment pin and positioning pin, the left and right ends of positioning plate are opened up respectively for the logical of installation positioning pin and alignment pin
Hole one and through-hole two,
The upper surface of support plate includes platform section, and the side of supporting section is equipped with protrusion limit section, the lower end of support plate
Face, which is equipped with, inserts key；
Alignment pin includes threaded upper ends section, and ladder section is equipped between threaded upper ends section and middle pin shaft part, ladder section
Diameter is greater than threaded upper ends section, is less than middle pin shaft part, and is adapted with the diameter dimension of through-hole two；The lower end of alignment pin is
Load segment；
Positioning pin includes upper pin shaft part and lower part linkage section, and the diameter of lower part linkage section is less than upper pin shaft part；Lower part
The diameter of linkage section is adapted with the diameter dimension of through-hole one；
The lower end surface of positioning plate is placed in platform section, side end face with protrusion limit section engage, alignment pin it is upper
Thread segment is held to pass through through-hole two and lock by the upper surface of nut and positioning plate；The lower part linkage section of positioning pin passes through through-hole
One, the lower end surface of upper pin shaft part is bonded compression with the upper surface of positioning plate.
Further, pin sleeve is equipped between the lower part linkage section and through-hole one of the positioning pin.
Further, nut collar is equipped between the threaded upper ends section and nut of the alignment pin.
Further, the positioning plate side is equipped with handle.
Compared with prior art, the present apparatus by by support plate by the slotting key connection of lower end in tool base plate, simultaneously
The lower end load segment of alignment pin is assemblied in the pin shaft hole of tool base plate, is rotated positioning plate using alignment pin as rotary shaft
To support plate, the lower part linkage section of positioning pin is passed through the logical of positioning plate one end by the locking nut of locking positioning pin shaft upper end
The sub- part of the hole side of being inserted under, realizes the accurate positionin to sub- part, while avoiding template or positioning plate loss, improves
Working efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is design of part schematic diagram.
In figure: 1, positioning plate, 2, support plate, 3, alignment pin, 4, positioning pin, 5, through-hole one, 6, through-hole two, 7, platform branch
Support section, 8, protrusion limit section, 9, slotting key, 10, threaded upper ends section, 11, middle pin shaft part, 12, ladder section, 13, load segment, 14,
Upper pin shaft part, 15, lower part linkage section, 16, pin sleeve, 17, nut collar, 18, handle.
Specific embodiment
The utility model is described in further detail below.
As depicted in figs. 1 and 2, a kind of rotational positioning hand bolt device, including positioning plate 1 further include support plate 2, positioning
Pin shaft 3 and positioning pin 4, the left and right ends of positioning plate 1 open up the through-hole 1 for installation positioning pin 4 and alignment pin 3 respectively and lead to
Hole 26,
The upper surface of support plate 2 includes platform section 7, and the side of platform section 7 is equipped with protrusion limit section 8, support
The lower end surface of plate, which is equipped with, inserts key 9；
Alignment pin 3 includes threaded upper ends section 10, and ladder section 12 is equipped between threaded upper ends section 10 and middle pin shaft part 11,
The diameter of ladder section 12 is greater than threaded upper ends section 10, is less than middle pin shaft part 10, and is adapted with the diameter dimension of through-hole 26；
The lower end of alignment pin 3 is load segment 13；
Positioning pin 4 includes upper pin shaft part 14 and lower part linkage section 15, and the diameter of lower part linkage section 15 is less than top bearing pin
Section 14；The diameter of lower part linkage section 15 is adapted with the diameter dimension of through-hole 1；
The lower end surface of positioning plate 1 is placed in platform section 7, and side end face engages with protrusion limit section 8, alignment pin 3
Threaded upper ends section 10 pass through through-hole 26 and locked by the upper surface of nut and positioning plate 1, the threaded upper ends of alignment pin 3
Nut collar 17 is equipped between section 10 and nut；The lower part linkage section 15 of positioning pin 4 passes through through-hole 1, and the lower part of positioning pin 4 connects
It connects and is equipped with pin sleeve 16 between section 15 and through-hole 1, the lower end surface of upper pin shaft part 14 is bonded pressure with the upper surface of positioning plate 1
Tightly；For positioning plate 1 easy to remove, handle 18 is equipped in the side of positioning plate 1.
In use, being first mounted on support plate 2 in the slot of welding tooling bottom plate by inserting key 9, alignment pin 3 is passed through
The load segment 13 of its bottom is mounted in the pin shaft hole of welding tooling bottom plate, and the through-hole 26 on positioning plate 1 passes through alignment pin 3
Threaded upper ends section 10, closely engage with the excircle of ladder section 12, the upper end face contact of lower end surface and middle pin shaft part 10；Rotation
Turn that the lower part linkage section 15 of positioning pin 4 is passed through pin sleeve 16 and through-hole one at positioning plate 1 to the protrusion limit section 8 of support plate 2
After 5 in intron part, positioning plate 1 is locked by threaded upper ends section 10 by nut and nut collar 17, passes through push clamp and pressure
After clamping stator part, welding sequence can be carried out.
After the completion of welding, positioning pin 4 is taken out, unscrews nut, positioning plate 1, which is rotated in the opposite direction, can release positioning, take
Under soldered sub- part.
Claims (4)
1. a kind of rotational positioning hand bolt device, including positioning plate (1), which is characterized in that further include support plate (2), positioning pin
Axis (3) and positioning pin (4), the left and right ends of positioning plate (1) open up respectively for installation positioning pin (4) and alignment pin (3) lead to
Hole one (5) and through-hole two (6),
The upper surface of support plate (2) includes platform section (7), and the side of platform section (7) is equipped with protrusion limit section (8),
The lower end surface of support plate, which is equipped with, inserts key (9)；
Alignment pin (3) includes threaded upper ends section (10), and ladder is equipped between threaded upper ends section (10) and middle pin shaft part (11)
Section (12), the diameter of ladder section (12) are greater than threaded upper ends section (10), are less than middle pin shaft part (11), and with through-hole two (6)
Diameter dimension is adapted；The lower end of alignment pin (3) is load segment (13)；
Positioning pin (4) includes upper pin shaft part (14) and lower part linkage section (15), and the diameter of lower part linkage section (15) is less than top
Pin shaft section (14)；The diameter of lower part linkage section (15) is adapted with the diameter dimension of through-hole one (5)；
The lower end surface of positioning plate (1) is placed on platform section (7), and side end face engages with protrusion limit section (8), alignment pin
(3) threaded upper ends section (10) passes through through-hole two (6) and is locked by the upper surface of nut and positioning plate (1)；Positioning pin (4)
Lower part linkage section (15) passes through through-hole one (5), and the lower end surface of upper pin shaft part (14) is bonded pressure with the upper surface of positioning plate (1)
Tightly.
2. a kind of rotational positioning hand bolt device according to claim 1, which is characterized in that the positioning pin (4)
Pin sleeve (16) are equipped between lower part linkage section (15) and through-hole one (5).
3. a kind of rotational positioning hand bolt device according to claim 1 or 2, which is characterized in that the alignment pin
(3) nut collar (17) are equipped between threaded upper ends section (10) and nut.
4. a kind of rotational positioning hand bolt device according to claim 3, which is characterized in that the positioning plate (1) one
Side is equipped with handle (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821649280.9U CN209453040U (en) | 2018-10-11 | 2018-10-11 | Rotational positioning hand bolt device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821649280.9U CN209453040U (en) | 2018-10-11 | 2018-10-11 | Rotational positioning hand bolt device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209453040U true CN209453040U (en) | 2019-10-01 |
Family
ID=68035282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821649280.9U Expired - Fee Related CN209453040U (en) | 2018-10-11 | 2018-10-11 | Rotational positioning hand bolt device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209453040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111486828A (en) * | 2020-03-31 | 2020-08-04 | 中船澄西船舶修造有限公司 | Total powerstation auxiliary measuring support |
-
2018
- 2018-10-11 CN CN201821649280.9U patent/CN209453040U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111486828A (en) * | 2020-03-31 | 2020-08-04 | 中船澄西船舶修造有限公司 | Total powerstation auxiliary measuring support |
| CN111486828B (en) * | 2020-03-31 | 2022-04-19 | 中船澄西船舶修造有限公司 | Total powerstation auxiliary measuring support |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191001 Termination date: 20201011 |