CN207577778U - Wheelchair rear axle installation set weld mold - Google Patents
Wheelchair rear axle installation set weld mold Download PDFInfo
- Publication number
- CN207577778U CN207577778U CN201721805077.1U CN201721805077U CN207577778U CN 207577778 U CN207577778 U CN 207577778U CN 201721805077 U CN201721805077 U CN 201721805077U CN 207577778 U CN207577778 U CN 207577778U
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- workpiece
- locating piece
- pressing plate
- rear axle
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Abstract
The purpose of this utility model is to provide a kind of for each workpiece positioning of wheelchair rear axle installation set, the wheelchair rear axle installation mold welded convenient for wheelchair rear axle installation set.A kind of wheelchair rear axle installation set weld mold, including bottom plate and riser, the bottom plate is vertically arranged with riser, the positioning strip for being used to support the first workpiece is equipped on the downside of the riser, the first locating piece is equipped on front side of the positioning strip, the first cushion block is equipped on front side of first locating piece, first cushion block includes at least epimere and hypomere, epimere outer diameter is less than hypomere outer diameter, the first positioning column has been upwardly extended at the upper section central, the bottom plate is equipped with the second cushion block for being supported to second workpiece, second workpiece is formed with the first fabrication hole passed through for third workpiece, pressing plate is equipped on the upside of the bottom plate, the pressing plate be formed with for the first positioning column upper end by through-hole, the first positioning column upper end is formed with external screw thread and is combined with the first locking nut, the pressing back-end is fixed with the second locating piece.
Description
Technical field
The utility model is related to a kind of wheelchair rear axle installation set weld molds.
Background technology
Wheelchair rear axle installation set is made of five workpiece, including the first plate-like station, it is plate-like and with the first workpiece
Vertically disposed second workpiece, third workpiece annular in shape, in block-like 4th workpiece and the 5th workpiece；Second workpiece is formed with
Third workpiece need to be welded in the first fabrication hole by perforative first fabrication hole, the second fabrication hole, third workpiece external profile diameter with
Bore inner diameter is adapted, and the 4th workpiece and the 5th workpiece are located at the positive and negative both sides of second workpiece, and the 4th workpiece and the 5th workpiece
It is vertically arranged with the first workpiece, the wheelchair rear axle installation set after welding is in the symmetrical junction centered on second workpiece median plane
Structure.
Invention content
The purpose of this utility model is to provide a kind of each workpiece of wheelchair rear axle installation set that is used for and positions, and pacifies convenient for wheelchair rear axle
The wheelchair rear axle installation mold of encapsulation welding.
To achieve the above object, the utility model adopts the following technical solution：A kind of wheelchair rear axle installation set weld mold,
Including bottom plate and riser, the bottom plate is vertically arranged with riser, and the positioning for being used to support the first workpiece is equipped on the downside of the riser
Item, the positioning strip front side are equipped with the first locating piece, and first locating piece is formed with the first locating slot, first locating slot
It is front and rear to run through the first locating piece and upward opening, the first cushion block is equipped on front side of first locating piece, first cushion block is at least
Including epimere and hypomere, epimere outer diameter is less than hypomere outer diameter to be formed with step structure, has been upwardly extended at the upper section central
First positioning column, the bottom plate is equipped with the second cushion block for being supported to second workpiece, when the 4th workpiece is placed on institute
It states in the first locating slot, in the same plane, second workpiece is formed for the upper surface of the 4th workpiece, the upper surface of the second cushion block
There is the first fabrication hole passed through for third workpiece, be equipped with pressing plate on the upside of the bottom plate, the pressing plate is formed with for the first positioning column
Upper end by through-hole, the first positioning column upper end is formed with external screw thread and is combined with the first locking nut, after the pressing plate
End is fixed with the second locating piece, and second locating piece has the second downwardly open locating slot, before and after second locating slot
Through second locating piece, second locating slot is located at right over the first locating slot.
Carry out the utility model mold in use, by the first workpiece be placed on positioning strip and with end in contact before riser,
Then the 4th workpiece is placed in the first locating slot of the first locating piece, then third workpiece is set in the epimere of the first cushion block
Outside, second workpiece is set in outside third workpiece at this time, and second workpiece rear end face is made to be contacted with the first workpiece, under second workpiece
End face is contacted with the 4th workpiece upper surface, and the 5th workpiece is then placed in the second locating slot of the second locating piece of pressing plate, into
The fixation of row pressing plate is second workpiece is limited between the 4th workpiece and the 5th workpiece.Wherein, by make riser side end face with
First workpiece side end face is concordantly to realize the location determination of the first workpiece, by the first cushion block epimere outer rim to realize third workpiece
Location determination, used first locating piece and the second locating piece realize the location determination of the 4th workpiece and the 5th workpiece, by the
Three workpiece, the 4th workpiece, the 5th workpiece realize determining for second workpiece position.Wherein, the setting of the second cushion block is for avoiding
One workpiece tilts.The utility model has for each workpiece positioning of wheelchair rear axle installation set, is welded convenient for wheelchair rear axle installation set
The advantages of.
Preferably, second cushion block is fixed with the second positioning column upwardly extended, the second positioning column upper end shape
Into having external screw thread and coordinating the second locking nut, the diameter of second positioning column is less than the width of the second fabrication hole of second workpiece
Degree.The first workpiece is fixed on the second cushion block by the second locking nut, is tilted to avoid due to second workpiece is top-heavy.
Preferably, the second locating piece upper surface and front end face are plane, the pressing back-end is formed with first
Pressing plate protrusion, the first pressing plate protrusion are made of one section and two sections, and described one section is located at two sections of outsides, and one section of thickness is small
In two sections of thickness, described one section of lower edge is located on the upside of two sections of lower edges, and one section of upper end is located on the downside of two sections of upper limbs, and described second is fixed
Position block and one section be each formed with location hole, the location hole of second locating piece is formed with internal thread and is combined with the first positioning spiral shell
Nail, first positioning screw pass through one section to be screwed with the second locating piece.
Preferably, the bottom plate is equipped with the briquetting that is square, it is formed with the second pressing plate protrusion on the pressing plate, second
Pressing plate bulge-structure is identical with the first pressing plate bulge-structure, and one section of the second pressing plate protrusion is each formed with fixing with briquetting
Hole, briquetting are fixed on the second pressing plate protrusion downside by fixing screws, the mounting hole of the briquetting be formed with outside fixing screws
The matched internal thread structure of screw thread.
Preferably, the riser is formed with and the matched third fabrication hole of the fabrication hole of the first workpiece, the third
Fabrication hole screw-internal thread fit has the second positioning screw.
Preferably, it is arranged with backing plate on second positioning column.
The utility model has for each workpiece positioning of wheelchair rear axle installation set, convenient for the excellent of wheelchair rear axle installation set welding
Point.
Description of the drawings
Fig. 1 is the mold of the utility model and a kind of matched structure diagram of workpiece；
Fig. 2 is the mold of the utility model and the matched another structure diagram of workpiece；
Fig. 3 is a kind of structure diagram of the utility model mold.
Specific embodiment
The utility model is further described below according to the drawings and specific embodiments.
As shown in Fig. 1 to Fig. 3, a kind of wheelchair rear axle installation set weld mold of the utility model, including bottom plate 1 and riser
2, bottom plate 1 is vertically arranged with riser 2, and 2 downside of riser is equipped with the positioning strip 21 for being used to support the first workpiece 11,21 front side of positioning strip
Equipped with the first locating piece 3, the first locating piece 3 is formed with width first locating slot 31 identical with 12 thickness of the 4th workpiece, and first
Locating slot 31 is front and rear through the first locating piece 3 and upward opening, and 3 front side of the first locating piece is equipped with the first cushion block 4, the first cushion block 4
Including at least epimere 41 and hypomere 42,41 outer diameter of epimere is less than 42 outer diameter of hypomere to be formed with step structure, at 41 center of epimere
The first positioning column 5 is upwardly extended, bottom plate 1 is equipped with the second cushion block 6 for being supported to second workpiece 13, when the 4th work
Part 12 is placed in the first locating slot 31, the upper surface of the 4th workpiece 12, the second cushion block 6 upper surface in the same plane,
Two workpiece 13 are formed with the first fabrication hole passed through for third workpiece 14, and 1 upside of bottom plate is equipped with pressing plate 7, and pressing plate 7 is formed with for the
One positioning column, 5 upper end by through-hole 71,5 upper end of the first positioning column is formed with external screw thread and is combined with the first locking nut 51,
7 rear end of pressing plate is fixed with the second locating piece 8, and the second locating piece 8 has the second downwardly open locating slot 81, the second locating slot 81
Front and rear to run through the second locating piece 8, the second locating slot 81 is located at right over the first locating slot 31, the width of the second locating slot 81 and the
The thickness of five workpiece 15 is identical.
Second cushion block 6 is fixed with the second positioning column 61 upwardly extended, and 61 upper end of the second positioning column is formed with external screw thread simultaneously
Coordinating the second locking nut 62, the diameter of the second positioning column 61 is less than the width of the second fabrication hole 131 of second workpiece 13, and second
Backing plate 63 is arranged on positioning column 61
Second locating piece, 8 upper surface and front end face are plane, and 7 rear end of pressing plate is formed with the first pressing plate protrusion 72, and first
Pressing plate protrusion 72 is made of one section 721 and two section 722, and a section 721 is less than two sections in two section of 722 outside, one section of 721 thickness
722 thickness, one section 721 of lower edge are located on the upside of two section of 722 lower edge, and one section of 721 upper end is located on the downside of two section of 722 upper limb, and second
Locating piece 8 and one section 721 are each formed with location hole 723, and the location hole of the second locating piece 8 is formed with internal thread and is combined with first
Positioning screw 724, the first positioning screw 724 pass through one section 721 of the first pressing plate protrusion 72 to consolidate with 8 screw thread of the second locating piece
It is fixed.
Bottom plate 1 is equipped with the briquetting 9 being square, and the second pressing plate protrusion 73, the second pressing plate 73 knots of protrusion are formed on pressing plate 7
Structure is identical with raised 72 structures of the first pressing plate, and one section 721 of the second pressing plate protrusion 73 is each formed with mounting hole 91 with briquetting 9, presses
Block 9 is fixed on 73 downside of the second pressing plate protrusion by fixing screws 92, the mounting hole 91 of briquetting 9 be formed with outside fixing screws 92
The matched internal thread structure of screw thread.
Riser 2 is formed with the matched third fabrication hole 22 of the fabrication hole of the first workpiece 11, spiral shell in third fabrication hole 22
Line is combined with the second positioning screw 23.
Carry out the utility model mold in use, by the first workpiece be placed on positioning strip and with end in contact before riser,
Then the 4th workpiece is placed in the first locating slot of the first locating piece, then third workpiece is set in the epimere of the first cushion block
Outside, second workpiece is set in outside third workpiece at this time, and second workpiece rear end face is made to be contacted with the first workpiece, under second workpiece
End face is contacted with the 4th workpiece upper surface, and the 5th workpiece is then placed in the second locating slot of the second locating piece of pressing plate, into
The fixation of row pressing plate is second workpiece is limited between the 4th workpiece and the 5th workpiece.Wherein, by make riser side end face with
First workpiece side end face is concordantly to realize the location determination of the first workpiece, by the first cushion block epimere outer rim to realize third workpiece
Location determination, used first locating piece and the second locating piece realize the location determination of the 4th workpiece and the 5th workpiece, by the
Three workpiece, the 4th workpiece, the 5th workpiece realize determining for second workpiece position.Wherein, the setting of the second cushion block is for avoiding
One workpiece tilts.The utility model has for each workpiece positioning of wheelchair rear axle installation set, is welded convenient for wheelchair rear axle installation set
The advantages of.
Claims (6)
1. a kind of wheelchair rear axle installation set weld mold, it is characterised in that including bottom plate and riser, the bottom plate is vertical with riser
Setting, the riser downside are equipped with the positioning strip for being used to support the first workpiece, the first locating piece, institute are equipped on front side of the positioning strip
It states the first locating piece and is formed with the first locating slot, the first locating piece and upward opening are run through before and after first locating slot, it is described
The first cushion block is equipped on front side of first locating piece, first cushion block includes at least epimere and hypomere, and epimere outer diameter is less than outside hypomere
Diameter has upwardly extended the first positioning column to be formed with step structure at the upper section central, the bottom plate is equipped with for the
The second cushion block that two workpiece are supported, when the 4th workpiece is placed in first locating slot, the upper end of the 4th workpiece
Face, the second cushion block upper surface in the same plane, second workpiece is formed with the first fabrication hole passed through for third workpiece, described
Be equipped with pressing plate on the upside of bottom plate, the pressing plate be formed with for the first positioning column upper end by through-hole, the first positioning column upper end
It is formed with external screw thread and is combined with the first locking nut, the pressing back-end is fixed with the second locating piece, second locating piece
With the second downwardly open locating slot, second locating slot is front and rear through second locating piece, second locating slot
Right over the first locating slot.
2. wheelchair rear axle installation set weld mold according to claim 1, it is characterised in that second cushion block is fixed with
The second positioning column upwardly extended, the second positioning column upper end are formed with external screw thread and coordinate the second locking nut, and described the
The diameter of two positioning columns is less than the width of the second fabrication hole of second workpiece.
3. wheelchair rear axle installation set weld mold according to claim 1, it is characterised in that the second locating piece upper end
Face and front end face are plane, and the pressing back-end is formed with the first pressing plate protrusion, and the first pressing plate protrusion is by one section and two
Section is formed, and described one section is located at two sections of outsides, and one section of thickness is less than two sections of thickness, and described one section of lower edge is located under two sections
On the upside of edge, one section of upper end is located at two sections of upper limbs downsides, and second locating piece and one section are each formed with location hole, and described second is fixed
The location hole of position block is formed with internal thread and is combined with the first positioning screw, and first positioning screw passes through one section with second
Locating piece is screwed.
4. wheelchair rear axle installation set weld mold according to claim 3, it is characterised in that the bottom plate is equipped in side
The briquetting of shape is formed with the second pressing plate protrusion on the pressing plate, and the second pressing plate bulge-structure is identical with the first pressing plate bulge-structure,
One section of the second pressing plate protrusion is each formed with mounting hole with briquetting, and briquetting is fixed on the second pressing plate protrusion by fixing screws
Downside, the mounting hole of the briquetting are formed with and the matched internal thread structure of fixing screws external screw thread.
5. wheelchair rear axle installation set weld mold according to claim 1, it is characterised in that the riser is formed with and the
The matched third fabrication hole of fabrication hole of one workpiece, the third fabrication hole screw-internal thread fit have the second positioning screw.
6. wheelchair rear axle installation set weld mold according to claim 2, it is characterised in that covered on second positioning column
Equipped with backing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721805077.1U CN207577778U (en) | 2017-12-21 | 2017-12-21 | Wheelchair rear axle installation set weld mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721805077.1U CN207577778U (en) | 2017-12-21 | 2017-12-21 | Wheelchair rear axle installation set weld mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207577778U true CN207577778U (en) | 2018-07-06 |
Family
ID=62739797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721805077.1U Active CN207577778U (en) | 2017-12-21 | 2017-12-21 | Wheelchair rear axle installation set weld mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207577778U (en) |
-
2017
- 2017-12-21 CN CN201721805077.1U patent/CN207577778U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |