CN205184119U - Side door assembly welding automatic positioning device that folds paper under open car - Google Patents
Side door assembly welding automatic positioning device that folds paper under open car Download PDFInfo
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- CN205184119U CN205184119U CN201520934674.9U CN201520934674U CN205184119U CN 205184119 U CN205184119 U CN 205184119U CN 201520934674 U CN201520934674 U CN 201520934674U CN 205184119 U CN205184119 U CN 205184119U
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- folding
- side door
- underside gate
- assembly welding
- automatic positioning
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Abstract
The utility model discloses a side door assembly welding automatic positioning device that folds paper under open car, it includes open the depositing the case and lay the lower side door locating plate of waiting to load the side door in top, deposit and set up a plurality of supporting spring on the bottom plate of incasement and support side door locating plate down, it has two relative being used for to install a constant head tank of folding paper of treating that the dress folds paper to deposit two each divisions of lateral wall top that the case is relative, it folds paper and compresses tightly the handle to install one on every constant head tank of folding paper. The location of waiting to adorn the quick accuracy on waiting to load the side door of folding paper has been realized to this device, has avoided waiting to adorn to fold paper waiting to load the repeated work load that a lot of between the side door was rule and is fixed a position and produce, the effectual production efficiency that has improved. This device simple structure, convenient to use, very worth popularization.
Description
Technical field
What the utility model related to railway open wagon lower door produces and repairs field, refers to a kind of bottom side door of gondola car folding assembly welding automatic positioning equipment particularly.
Background technology
Universal gondola car is the main vehicle in China railways lorry, and it accounts for about 60% of all railway freight-car quantity of China.The sidewall in universal gondola car compartment is provided with altogether 12 door frame of lower side door frames, each door frame of lower side door frame internal fixtion installs a underside gate.
Railway freight gondola car is provided with multiple underside gate, and the bulk cargo such as sandstone, coal is conveniently unloaded in this design.Underside gate folding seat is positioned at door-plate top, downside, and be the hinge rotating shaft connecting underside gate folding, have the channel-section steel of a transverse direction to be welded on the inwall of shipping open-top car in multiple underside gate top, underside gate folding seat cross direction profiles is also welded on channel-section steel.Be connected by round pin between underside gate folding with folding seat.
In prolonged application process, easily there is the defects such as cracking, distortion in bottom side door of gondola car folding.When underside gate overhauls, often need to change folding.
Change underside gate folding step: disassembled from car by underside gate, defective folding is removed in cutting, by smooth for downside door-plate adjusting, then assemble underside gate folding, finally welds.Wherein assembling underside gate folding is a very important operation, present assembling mode: by one piece of downside door-plate handling and lie on platform, use the assembling position of tape measure determination folding, an auxiliary fixing folding of people, another people carries out spot welding and fixes, and finally carries out full weld.Which not only needs two people to coordinate, and assembling position is completely by artificially determining, causes the shortcomings such as intricate operation, inefficiency, poor accuracy.
In addition, during the downside door-plate more renewed, assembly welding folding is also needed.According to statistics, need assembly welding folding again when the bottom side door of gondola car more than 50% overhauls, the overhaul efficiency improving underside gate folding will bring huge economic benefit.
Summary of the invention
The purpose of this utility model is exactly to provide a kind of bottom side door of gondola car folding assembly welding automatic positioning equipment that can quick and precisely locate.
For achieving the above object, the bottom side door of gondola car folding assembly welding automatic positioning equipment designed by the utility model, it comprises the storage box of open-top and lays the underside gate location-plate of underside gate to be installed; Base plate in storage box is arranged multiple support spring and support underside gate location-plate; Two top side wall that storage box is relative respectively have two relative folding locating slots for installing a folding to be installed; Each folding locating slot is provided with a folding and compresses handle; One or more underside gate to be installed is placed on after on underside gate location-plate, and the top of the underside gate to be installed of the top contacts with each other with the folding to be installed being positioned at folding locating slot.
In technique scheme, the distance between two folding locating slots of the same top side wall of storage box is the spacing between two foldings to be installed; It is pin shaft structure that each folding compresses handle, is arranged on the relative folding of on two sidewalls a pair and compresses handle and a folding to be installed be fixed in a corresponding double spread locating slot.
In technique scheme, storage box is the box structure of open-top, and four sidewalls and base plate are iron and steel sheet and plate, each seamed edge angle steel reinforced; Four support springs that square shape is evenly arranged on the base plate of storage box.
In technique scheme, after underside gate to be installed is placed on underside gate location-plate, top and the folding to be installed of underside gate to be installed contact with each other, and folding compresses handle and folding to be installed is pressed on folding locating slot from top.
In technique scheme, the concavo-convex of bottom of the concavo-convex and to be installed underside gate of the end face of underside gate location-plate matches.
In technique scheme, be arranged on above folding locating slot by the steady pin of folding locating slot both sides and release pin by U-shaped handle, composition folding compresses handle.
Further, the coefficient of elasticity of the support spring chosen be the weight of underside gate to be installed divided by the thickness of underside gate to be installed again divided by the number of support spring.
Particularly, the coefficient of elasticity of the support spring chosen is 28.42N/mm.
The utility model has the advantage of: the storage box of this device can disposable transhipment and deposit multiple downsides door-plate, utilize folding locating slot, folding compresses handle and support spring achieves the fast and accurately location of folding to be installed on underside gate to be installed, avoid the repeatedly line of folding to be installed between underside gate to be installed to locate and the repeated workload of generation, effectively raise production efficiency.This apparatus structure is simple, easy to use, is worthy to be popularized very much.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of bottom side door of gondola car folding assembly welding automatic positioning equipment.
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Fig. 3 is the left TV structure schematic diagram of Fig. 1.
Fig. 4 is the location place partial structurtes schematic diagram of underside gate folding in Fig. 1.
In figure: underside gate location-plate 1, support spring 2, storage box 3, folding locating slot 4, folding compresses handle 5, steady pin 5.1, release pin 5.2, U-shaped handle 5.3, underside gate 6 to be installed, folding 7 to be installed.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Bottom side door of gondola car folding assembly welding automatic positioning equipment as shown in Figures 1 to 3, it comprises the storage box 3 of open-top and lays the underside gate location-plate 1 of underside gate 6 to be installed; Base plate in storage box 3 being arranged multiple support spring 2 is supported near storage box 3 top by underside gate location-plate 1; Two top side wall that storage box 3 is relative respectively have two relative folding locating slots 4 for installing a folding 7 to be installed; Each folding locating slot 4 is provided with a folding and compresses handle 5.One or more underside gate to be installed 6 is placed on after on underside gate location-plate 1, and the top of the underside gate to be installed 6 of the top contacts with each other with the folding to be installed 7 being positioned at folding locating slot 4.
Convenient in order to ensure the location of folding 7 to be installed, the distance between two folding locating slots 4 of the same top side wall of storage box 3 is the spacing between two foldings 7 to be installed.It is pin shaft structure that each folding compresses handle 5, as shown in Figure 4, is arranged on above folding locating slot 4, composition folding compression handle 5 by the steady pin 5.1 of folding locating slot 4 both sides and release pin 5.2 by U-shaped handle 5.3.Be arranged on the relative folding of on two sidewalls a pair to compress handle 5 folding 7 to be installed is fixed in a corresponding double spread locating slot 4.
Concrete, storage box 3 is the box structure of open-top, and four sidewalls and base plate are iron and steel sheet and plate, each seamed edge angle steel reinforced.Storage box 3 there is the hanger for handling.Four support springs 2 that square shape is evenly arranged on the base plate of storage box 3, for propping underside gate location-plate 1.
Concrete, the coefficient of elasticity of each support spring 2 is identical, can pass through weight and the thickness of measuring underside gate 6 to be installed in advance, and reserved excessive surplus calculates and selects length and the coefficient of elasticity of support spring 2.Underside gate location-plate 1 has sinking to a certain degree after placement one underside gate 6 to be installed, the underside gate to be installed 6 of the top slightly by folding 7 jack-up to be installed, utilize folding to compress handle 5 and folding 7 to be installed be pressed on downwards in folding locating slot 4.Can ensure that the contact between folding 7 to be installed and underside gate to be installed 6 is tight according to this, be convenient to assembly welding.
The conveniently disposable assembly welding of multiple underside gate to be installed 6, can multiple underside gate 6 to be installed be stacked in underside gate location-plate 1, after taking one piece of underside gate 6 to be installed of the top away, below it a second piece underside gate 6 to be installed pushes up to top by support spring 2, can proceed assembly welding by putting into folding 7 to be installed in folding locating slot 4.
The quality of common underside gate to be installed 6 is 58kg, and its thickness is 5mm, and when choosing four support springs 2, the coefficient of elasticity of each support spring 2 is:
k＝F/x＝58×9.8/4/5＝28.42N/mm。
Concrete, the concavo-convex of bottom of the concavo-convex and to be installed underside gate 6 of the end face of underside gate location-plate 1 matches.One piece can be chosen and the same downside door-plate of underside gate 6 to be installed makees underside gate location-plate.
The specific implementation process of the bottom side door of gondola car folding assembly welding automatic positioning equipment designed by the utility model is as follows:
1, according to the capacity of storage box 3, use that suspender is disposable hangs in storage box 3 by underside gate 6 to be installed, by the deadweight compression support spring 2 of each underside gate 6 to be installed.
2, folding 7 to be installed is placed in folding locating slot 4, compresses handle 5 with folding and compress folding 7 to be installed downwards, folding 7 to be installed is fitted tightly with underside gate 6 to be installed.
3, folding 7 to be installed is fixed in spot welding, after spot welding completes, with permanent magnetism suspension, underside gate 6 to be installed is hung welding bench position full weld.
Claims (8)
1. a bottom side door of gondola car folding assembly welding automatic positioning equipment, is characterized in that: it comprises the storage box (3) of open-top and lays the underside gate location-plate (1) of underside gate to be installed (6); Base plate in storage box (3) is arranged multiple support spring (2) and support underside gate location-plate (1); Two top side wall that storage box (3) is relative respectively have two relative folding locating slots (4) for installing a folding to be installed (7); Each folding locating slot (4) is provided with a folding and compresses handle (5);
One or more underside gate to be installed (6) is placed on after on underside gate location-plate (1), and the top of the underside gate to be installed (6) of the top contacts with each other with the folding to be installed (7) being positioned at folding locating slot (4).
2. bottom side door of gondola car folding assembly welding automatic positioning equipment according to claim 1, is characterized in that: the distance between two folding locating slots (4) of the same top side wall of storage box (3) is the spacing between two foldings to be installed (7); It is pin shaft structure that each folding compresses handle (5), is arranged on the relative folding of on two sidewalls a pair and compresses handle (5) and a folding to be installed (7) be fixed in a corresponding double spread locating slot (4).
3. bottom side door of gondola car folding assembly welding automatic positioning equipment according to claim 1, it is characterized in that: the box structure that storage box (3) is open-top, four sidewalls and base plate are iron and steel sheet and plate, each seamed edge angle steel reinforced; Four support springs (2) that square shape is evenly arranged on the base plate of storage box (3).
4. bottom side door of gondola car folding assembly welding automatic positioning equipment according to claim 1, it is characterized in that: after underside gate to be installed (6) is placed on underside gate location-plate (1), top and the folding to be installed (7) of underside gate to be installed (6) contact with each other, and folding compresses handle (5) and folding to be installed (7) is pressed on folding locating slot (4) from top.
5. bottom side door of gondola car folding assembly welding automatic positioning equipment according to claim 1, is characterized in that: the concavo-convex of bottom of the concavo-convex and to be installed underside gate (6) of the end face of underside gate location-plate (1) matches.
6. bottom side door of gondola car folding assembly welding automatic positioning equipment according to claim 1, it is characterized in that: by the steady pin (5.1) of folding locating slot (4) both sides and release pin (5.2), U-shaped handle (5.3) is arranged on folding locating slot (4) top, composition folding compresses handle (5).
7. the bottom side door of gondola car folding assembly welding automatic positioning equipment according to any one of claim 1 ~ 6, is characterized in that: the coefficient of elasticity of the support spring (2) chosen be the weight of underside gate to be installed (6) divided by the thickness of underside gate to be installed (6) again divided by the number of support spring (2).
8. the bottom side door of gondola car folding assembly welding automatic positioning equipment according to any one of claim 1 ~ 6, is characterized in that: the coefficient of elasticity of the support spring (2) chosen is 28.42N/mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520934674.9U CN205184119U (en) | 2015-11-20 | 2015-11-20 | Side door assembly welding automatic positioning device that folds paper under open car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520934674.9U CN205184119U (en) | 2015-11-20 | 2015-11-20 | Side door assembly welding automatic positioning device that folds paper under open car |
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| Publication Number | Publication Date |
|---|---|
| CN205184119U true CN205184119U (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520934674.9U Active CN205184119U (en) | 2015-11-20 | 2015-11-20 | Side door assembly welding automatic positioning device that folds paper under open car |
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| CN (1) | CN205184119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842330A (en) * | 2019-12-16 | 2020-02-28 | 北京首铁中博机械设备有限公司 | Automatic welding machine for door belt of lower side door of open wagon and welding process of automatic welding machine |
-
2015
- 2015-11-20 CN CN201520934674.9U patent/CN205184119U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842330A (en) * | 2019-12-16 | 2020-02-28 | 北京首铁中博机械设备有限公司 | Automatic welding machine for door belt of lower side door of open wagon and welding process of automatic welding machine |
| CN110842330B (en) * | 2019-12-16 | 2024-05-07 | 北京首铁中博机械设备有限公司 | Automatic welding machine for door strip of lower side door of open wagon and welding process of automatic welding machine |
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