CN212042802U - End wall skeleton drilling location frock - Google Patents
End wall skeleton drilling location frock Download PDFInfo
- Publication number
- CN212042802U CN212042802U CN202020126422.4U CN202020126422U CN212042802U CN 212042802 U CN212042802 U CN 212042802U CN 202020126422 U CN202020126422 U CN 202020126422U CN 212042802 U CN212042802 U CN 212042802U
- Authority
- CN
- China
- Prior art keywords
- end wall
- bottom plate
- wall framework
- dog
- skeleton
- 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.)
- Active
Links
Images
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model relates to a link up end wall skeleton technical field, disclose an end wall skeleton drilling location frock, including the bottom plate, set up the locating hole that a plurality of runs through the bottom plate, locating hole and end wall skeleton's connecting hole one-to-one on the bottom plate of the outer fringe of bottom plate and end wall skeleton's outer fringe looks adaptation. The utility model discloses simple structure, convenient to use is through setting up in the bottom plate of headwall skeleton along with the type to drill out the locating hole corresponding with the connecting hole of headwall skeleton before the bottom plate is lifted, can realize the position of the connecting hole of the headwall skeleton of short-term determination when drilling operation, can improve the efficiency of same headwall skeleton drilling operation.
Description
Technical Field
The utility model relates to a link up end wall skeleton technical field particularly, relates to an end wall skeleton drilling location frock.
Background
The end wall frame is one of the important parts for connecting the bellows and the vehicle body in the through passage, and generally comprises a rectangular frame body, and a plurality of connecting holes are drilled in the frame body. In actual installation, the bellows and the vehicle body are connected through the connecting hole in the frame body, so the processing position of the connecting hole is very important.
The traditional mode of processing end wall skeleton connecting hole is after the position of every connecting hole is measured in proper order to the framework of end wall skeleton by the manual work, and is punching in the framework with corresponding drilling equipment, and whole process is loaded down with trivial details, consumes time long, and the operating efficiency is low. The existing machine tool special for accurately positioning the rear hole is also provided, namely, a frame body of the end wall framework is directly placed on a workbench of the machine tool, corresponding connecting holes can be automatically drilled on the frame body of the end wall framework by machining and machining after corresponding parameters are input into the machine tool, and although the machine tool is very convenient to use, the machine tool is high in cost and troublesome to maintain and repair, and the requirements of enterprises on low-cost machining and manufacturing cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an end wall skeleton drilling location frock, it can simple structure and with low costs, and can improve the efficiency of end wall skeleton drilling operation.
The embodiment of the utility model discloses a realize through following technical scheme:
the end wall framework drilling and positioning tool comprises a base plate, wherein the outer edge of the base plate is matched with the outer edge of an end wall framework, a plurality of positioning holes penetrating through the base plate are formed in the base plate, and the positioning holes correspond to the connecting holes of the end wall framework one to one.
The inventor finds that no proper tool for assisting the drilling operation of the end wall framework exists at present, if the connecting hole of the end wall framework is manually measured, a large amount of labor and time cost are consumed, and the operation efficiency is low; if a processing machine tool is adopted, the processing cost of the investment is high, and the requirement of low-cost processing and manufacturing of enterprises cannot be met.
The invention provides an end wall framework drilling and positioning tool, which is used for quickly determining the positions of connecting holes of an end wall framework during end wall framework drilling operation.
Optionally, the outer fringe of bottom plate is equipped with the first dog of a plurality of along its circumference, the middle part of bottom plate is equipped with a plurality of second dog along its circumference, first dog with the cavity of holding headwall skeleton has between the second dog, wherein the lateral wall of headwall skeleton with the inboard wall of first dog is laminated mutually, the inboard wall of headwall skeleton with the lateral wall of second dog is laminated mutually, the locating hole is located first dog with between the second dog.
Optionally, the first stoppers are integrally formed, and the second stoppers are integrally formed.
Optionally, a hollow portion is arranged in the middle of the bottom plate, the edge of the hollow portion is matched with the inner edge of the end wall framework, and the second stopper is tightly attached to the edge of the hollow portion.
Optionally, a plurality of fixing pieces used for fixing the end wall framework are arranged between the first stop block and the second stop block, and the plurality of fixing pieces are arranged at intervals.
Optionally, the fixing member includes a U-shaped fixture block.
The utility model discloses technical scheme has following advantage and beneficial effect at least:
the utility model discloses simple structure, convenient to use is through setting up in the bottom plate of headwall skeleton along with the type to drill out the locating hole corresponding with the connecting hole of headwall skeleton before the bottom plate is lifted, can realize the position of the connecting hole of the headwall skeleton of short-term determination when drilling operation, can improve the efficiency of same headwall skeleton drilling operation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of an end wall framework provided in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a positioning tool provided in an embodiment of the present invention;
fig. 3 is a schematic structural view of the positioning tool according to the embodiment of the present invention in use;
fig. 4 is a bottom view of the positioning tool provided in the embodiment of the present invention.
Icon: 1-end wall framework, 101-connecting hole, 2-bottom plate, 201-positioning hole, 202-hollow part, 3-first stop block, 4-second stop block and 5-fixing piece.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as a limitation of the present invention.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
The embodiment of the utility model discloses a realize through following technical scheme:
referring to fig. 1, an existing end wall framework 1 often includes a frame body, and a plurality of connecting holes 101 for connecting a bellows and a vehicle body are drilled in the frame body, but no suitable tool for assisting the drilling operation of the end wall framework 1 to determine the positions of the connecting holes 101 of the end wall framework 1 exists at present; therefore, the embodiment provides a drilling and positioning tool for an end wall framework, which is used for quickly determining the position of a connecting hole 101 of the end wall framework 1 during the drilling operation of the end wall framework 1 so as to improve the efficiency of the drilling operation of the end wall framework 1;
referring to fig. 2 and 4, the positioning tool includes a base plate 2, the base plate 2 may be made of an aluminum alloy plate to reduce the weight of the base plate and facilitate subsequent operations, and the outer edge of the base plate 2 is adapted to the outer edge of the end wall frame 1, that is, the outer edge of the base plate 2 has the same shape as the outer edge of the end wall frame 1, so as to facilitate rapid determination of the positions of the connection holes 101 of the end wall frame 1 before drilling operation, the base plate 2 is provided with a plurality of positioning holes 201 penetrating through the base plate 2, the positioning holes 201 are in one-to-one correspondence with the connection holes 101 of the end wall frame 1, that is, for end wall frames 1 of the same size, the positioning holes 201 corresponding to the connection holes 101 of the end wall frame 1 are drilled on the base plate 2, so that when the outer edge of the end wall frame 1 is aligned with the outer edge of the base plate 2, the positions of the positioning holes 201, and the sizes are the same; when drilling, a worker places the end wall framework 1 which is not drilled below the bottom plate 2, and simultaneously ensures that the outer edge of the end wall framework 1 is aligned with the outer edge of the bottom plate 1, and can press the bottom plate 2 in a foot-stepping mode by using a certain weight or the worker, so that the position of the end wall framework 1 is prevented from moving, the position of the positioning hole 201 on the bottom plate 2 is the position of the connecting hole 101 of the end wall framework 1 to be drilled, the worker can drill holes through the positioning hole 201 by using a drilling device immediately, and the drilling operation of the end wall framework 1 is completed after all holes are drilled by sequentially contrasting the positioning holes 201 on the bottom plate 2.
In this embodiment, in order to further prevent the position of the end wall framework 1 from moving during the drilling operation, the outer edge of the bottom plate 2 is provided with a plurality of first stoppers 3 along the circumferential direction thereof, the plurality of first stoppers 3 are arranged at intervals to block the outer side walls of the end wall framework 1 in each direction, meanwhile, the middle part of the bottom plate 2 is provided with a plurality of second stoppers 4 along the circumferential direction thereof, the plurality of second stoppers 4 are also arranged at intervals to block the inner side walls of the end wall framework 1 in each direction, and a cavity for accommodating the end wall framework 1 is formed between the first stoppers 3 and the second stoppers 4, wherein when the end wall framework 1 is placed in the cavity, the outer side walls of the end wall framework 1 are attached to the inner side walls of the first stoppers 3, the inner side walls of the end wall framework 1 are attached to the outer side walls of the second stoppers 4, so that the end wall framework 1 cannot move in the cavity, and the position of the drilled connecting hole 101 is prevented from deviating from the actual, the positioning hole 201 is located between the first stopper 3 and the second stopper 4; through the arrangement, the end wall framework 1 to be drilled is placed in the cavity during drilling operation, the bottom plate 2 is immediately turned over by 180 degrees, the end wall framework 1 is pressed below by the bottom plate 2, the end wall framework 1 cannot easily slide under the limiting of the first stop block 3 and the second stop block 4, and then a worker can perform drilling operation by using the drilling device; in addition, a plurality of first dog 3 is integrated into one piece structure, and a plurality of second dog 4 is also integrated into one piece structure to improve the effect of in-service use.
Meanwhile, the hollow-out portion 202 is arranged in the middle of the bottom plate 2, and the edge of the hollow-out portion 202 is matched with the inner edge of the end wall framework 1, that is, when the outer edge of the end wall framework 1 is aligned with the outer edge of the bottom plate 2, the inner edge of the end wall framework 1 is also aligned with the inner edge of the bottom plate 2, so that the shape of the bottom plate 2 is the same as that of the end wall framework 1, and the second stop block 4 is arranged close to the edge of the hollow-out portion 202, so that the weight of the bottom plate 2 is reduced as much as possible, and a worker can conveniently take the bottom plate 2 during drilling operation.
In this embodiment, in order to further improve the stability of the end wall framework 1 after being placed in the inner cavity, a plurality of fixing pieces 5 for fixing the end wall framework 1 are arranged between the first stop block 3 and the second stop block 4, and the plurality of fixing pieces 5 are arranged at intervals; specifically, this mounting 5 includes U type fixture block, and after endwall skeleton 1 placed the cavity in, utilize U type fixture block to block endwall skeleton 1, can prevent its motion in vertical direction, it is worth explaining that the fixed position of U type fixture block can not coincide with locating hole 201 on bottom plate 2 mutually, avoids directly drilling the hole on U type fixture block when drilling.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an end wall skeleton drilling location frock which characterized in that: the end wall structure comprises a bottom plate, wherein the outer edge of the bottom plate is matched with the outer edge of an end wall framework, a plurality of positioning holes penetrating through the bottom plate are formed in the bottom plate, and the positioning holes correspond to connecting holes of the end wall framework one to one.
2. The end wall framework drilling and positioning tool of claim 1, which is characterized in that: the outer fringe of bottom plate is equipped with the first dog of a plurality of along its circumference, the middle part of bottom plate is equipped with a plurality of second dog along its circumference, first dog with the cavity of holding headwall skeleton has between the second dog, wherein the lateral wall of headwall skeleton with the inboard wall of first dog is laminated mutually, the inside wall of headwall skeleton with the outside wall of second dog is laminated mutually, the locating hole is located first dog with between the second dog.
3. The end wall framework drilling and positioning tool of claim 2, characterized in that: the first stop blocks are of an integrally formed structure, and the second stop blocks are of an integrally formed structure.
4. The end wall framework drilling and positioning tool of claim 2, characterized in that: the middle part of the bottom plate is provided with a hollow part, the edge of the hollow part is matched with the inner edge of the end wall framework, and the second stop block is tightly attached to the edge of the hollow part.
5. The end wall framework drilling and positioning tool of claim 2, characterized in that: a plurality of fixing pieces used for fixing the end wall framework are arranged between the first stop block and the second stop block, and the plurality of fixing pieces are arranged at intervals.
6. The end wall framework drilling and positioning tool of claim 5, characterized in that: the fixing piece comprises a U-shaped clamping block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020126422.4U CN212042802U (en) | 2020-01-19 | 2020-01-19 | End wall skeleton drilling location frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020126422.4U CN212042802U (en) | 2020-01-19 | 2020-01-19 | End wall skeleton drilling location frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212042802U true CN212042802U (en) | 2020-12-01 |
Family
ID=73538892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020126422.4U Active CN212042802U (en) | 2020-01-19 | 2020-01-19 | End wall skeleton drilling location frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212042802U (en) |
-
2020
- 2020-01-19 CN CN202020126422.4U patent/CN212042802U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203696271U (en) | Flexible welding tool for forklift gantries | |
| CN203696313U (en) | Flexible welding tool for forklift carriages | |
| CN103722333B (en) | A kind of positioner of front frame for loader welding | |
| CN212042802U (en) | End wall skeleton drilling location frock | |
| CN211614013U (en) | Automatic punching device | |
| CN209125306U (en) | A kind of handle punching bending one jig | |
| CN209078236U (en) | A kind of turbocharger packing pallet | |
| CN209850677U (en) | Glass polishing device with modularized base jig | |
| CN210741361U (en) | Angle detection jig | |
| CN211135620U (en) | Flange hole machining device | |
| CN109866055B (en) | Wing rib positioning and drilling clamp and positioning method | |
| CN102941362A (en) | Drilling device of motor shaft center holes | |
| CN106312422A (en) | Positioning fixture for assembly welding of case cover assembly of forklift accumulator | |
| CN216888948U (en) | Adsorption equipment suitable for work piece | |
| CN218592247U (en) | Upset board of VESA board production usefulness | |
| CN220270277U (en) | Utensil is examined in special use of portable shape size combination | |
| CN205629761U (en) | From stretching round pin mechanism among automobile welding jig | |
| CN219254309U (en) | Metal structure cutter | |
| CN211251380U (en) | Silica gel tool bit assembly fixture | |
| CN205808284U (en) | A kind of comprehensive check tool | |
| CN208913596U (en) | A kind of handle end interconnecting piece punching jig | |
| CN209763936U (en) | stamping part rapid detection tool | |
| CN214237014U (en) | Press mounting head structure for press mounting machine | |
| CN216432814U (en) | Detection measuring tool for air outlet end cone assembly | |
| CN204269006U (en) | A kind of cubing of front cover for vehicle hinge assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |