CN214792844U - Detection tool for automobile doorsill beam assembly - Google Patents
Detection tool for automobile doorsill beam assembly Download PDFInfo
- Publication number
- CN214792844U CN214792844U CN202120476312.5U CN202120476312U CN214792844U CN 214792844 U CN214792844 U CN 214792844U CN 202120476312 U CN202120476312 U CN 202120476312U CN 214792844 U CN214792844 U CN 214792844U
- Authority
- CN
- China
- Prior art keywords
- assembly
- sliding
- positioning
- detection
- bottom 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.)
- Active
Links
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to the field of machinary. An automobile doorsill beam assembly checking fixture comprises a bottom plate, a roller device, a sliding checking fixture assembly and a workpiece positioning and fixing assembly; the roller device comprises rollers which are arranged from left to right and used for supporting the workpiece, and the rollers are arranged on the bottom plate; the workpiece positioning and fixing assembly and the sliding gauge assembly are respectively arranged in front of and behind the roller device, and the workpiece positioning and fixing assembly is detachably connected with the bottom plate and is arranged adjacent to the roller device; the sliding detection tool assembly is connected with the bottom plate in a sliding mode with the front and back direction as the sliding direction, and a hole detection unit for detecting the hole is installed on the sliding detection tool assembly; the workpiece positioning and fixing assembly comprises a positioning pin and a clamping mechanism for clamping the workpiece. This patent is through optimizing the structure of examining the utensil, will adopt the slip that slides and set up to examine a subassembly, when being favorable to detecting more product characteristics, also can provide suitable clamping space for the product.
Description
Technical Field
The utility model relates to the technical field of machinery, concretely relates to examine utensil.
Background
The energy and environment problems are increasingly serious, the current environmental protection is the most concerned problem of people, is the main development approach of modernization, and the environmental protection is developed into the lives of people. In recent years, the national strategy tends to develop new energy automobiles, and the new energy automobiles in China develop rapidly and show a great deal of new momentum for vehicle construction. As the vehicle construction force increases, the structure of the automobile parts tends to be diversified.
The doorsill subassembly is used as an important part of an automobile body, is an important direction for designers to optimize design, pursues design integration and leads the structure of the doorsill subassembly to be more and more complex; the complex structure of the threshold sub-assembly represents the increase of the detection content. For the design of the checking fixture, more detection devices need to be placed in a limited space, which is contradictory to providing a larger operation space for clamping, and brings great challenges to the design of the checking fixture; moreover, heavy and bulky parts such as the doorsill are not easy to carry and clamp, and are always a problem which troubles a front-line inspector. The utility model provides an automobile threshold assembly examines utensil solves above problem.
SUMMERY OF THE UTILITY MODEL
Problem to prior art exists, the utility model provides an utensil is examined to car threshold roof beam assembly to solve above at least one technical problem.
The technical scheme of the utility model is that: an automobile doorsill beam assembly detection tool is characterized by comprising a bottom plate, a roller device, a sliding detection tool assembly and a workpiece positioning and fixing assembly;
the roller device comprises rollers which are arranged from left to right and used for supporting a workpiece, and the rollers are arranged on the bottom plate;
the workpiece positioning and fixing assembly and the sliding gauge assembly are respectively arranged in front of and behind the roller device, and the workpiece positioning and fixing assembly is detachably connected with the bottom plate and is arranged adjacent to the roller device;
the sliding gauge assembly is connected with the bottom plate in a sliding mode with the front and back direction as the sliding direction, and a hole detection unit for detecting a hole is installed on the sliding gauge assembly;
the workpiece positioning and fixing assembly comprises a positioning pin and a clamping mechanism used for clamping a workpiece.
This patent is through optimizing the structure of examining the utensil, will adopt the slip that slides and set up to examine a subassembly, when being favorable to detecting more product characteristics, also can provide suitable clamping space for the product. Because threshold sub-assembly weight is big, the clamping of being not convenient for increases gyro wheel device, realizes the portability of clamping.
Further preferably, the detection device further comprises a fixed detection device assembly, and the fixed detection device assembly is mounted on the bottom plate;
the fixed checking fixture assembly is positioned in front of the workpiece positioning assembly.
Further preferably, the fixed gauge component is provided with a detection surface for detecting the outer contour of the workpiece, and the detection surface is used for forming a measurement gap with the outer surface of the workpiece.
The measuring probe is inserted into the measuring gap conveniently, and whether the profiles of different positions of the workpiece meet the specification or not is obtained.
Further preferably, the sliding gauge assembly sequentially passes through the fitting station and the detection station from back to front in the sliding direction of the base plate;
the bottom plate is provided with a positioning hole group used when the sliding gauge assembly is positioned at a fitting station and a positioning hole group used when the sliding assembly is positioned at a detection station;
and the sliding detection tool assembly is provided with an elastic positioning pin for inserting into the positioning hole group.
The elastic positioning pin simplifies the positioning work of the detection system and automatically finds out the position in the positioning state in the sliding process.
Further preferably, the elastic bolt comprises a pulling bolt, a limiting block, a positioning seat, a spring and a bolt;
the positioning seat is detachably arranged on the sliding detection tool assembly;
the top of the bolt penetrates out of the positioning seat and is in threaded connection with the pulling bolt;
the limiting block and the positioning seat are detachably connected to enclose an accommodating cavity for accommodating the spring;
the bolt is provided with an annular bulge;
the spring is clamped between the annular protrusion and the limiting block.
The annular protrusion provides a support position for the spring, and the spring pushes the plug pin to move towards the opposite direction of the pull plug. The limiting block is a part for providing compression force for the spring, is detachably connected with the positioning seat, and can ensure the fixity and reliably provide the compression force through threaded connection.
Further preferably, the roller device further includes a limiting member, the limiting member is detachably mounted on the bottom plate, and the limiting member is located on the left or right of all the rollers.
The workpiece is convenient to limit after sliding in from one section.
Further preferably, the fixed gauge assembly is also provided with a hole detection unit.
Further preferably, the hole detection unit includes an elastic detection pin, and the elastic detection pin includes a detection pin, a mounting seat, and a return spring;
the mounting seat is connected with the detection pin in a sliding manner;
the end part of the detection pin is provided with a limit boss;
the spring passes through the detection pin, and the spring is clamped between the mounting seat and the limiting boss.
After the workpiece is positioned and fixed, the sliding detection tool assembly slides to the detection station, the detection pin is manually pushed, and the detection pin can be inserted into a hole in the workpiece without resistance, namely the workpiece is qualified for detection.
Further preferably, the sliding gauge assembly comprises a bracket, and the mounting seat is detachably connected to the bracket;
the support is provided with the elastic detection pin which is vertically arranged, and the support is also provided with the elastic detection pin which is horizontally arranged.
The detection of holes in different directions is convenient to realize.
Further preferably, the elastic detection pin mounted on the fixed detection tool assembly is vertically or horizontally arranged.
The detection of holes in different directions is convenient to realize.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 2 is a schematic partial structure diagram of embodiment 1 of the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention;
fig. 4 is a partial enlarged view of fig. 2B according to the present invention;
fig. 5 is a partial enlarged view of fig. 2 at C according to the present invention;
fig. 6 is a partial enlarged view of fig. 2 according to the present invention;
FIG. 7 is a schematic view of a partial structure of the sliding gauge assembly of the present invention;
fig. 8 is an enlarged view of a portion F of fig. 7 according to the present invention;
fig. 9 is a sectional view of the elastic positioning pin of the present invention;
fig. 10 is a schematic structural view of the sill beam assembly of the present invention.
In the figure: the device comprises a base plate 1, a roller device 2, a sliding checking fixture component 3, a workpiece positioning and fixing component 4, a fixed checking fixture component 5, an automobile doorsill beam assembly 7, a pulling bolt 10, a positioning seat 11, a limiting block 12, a spring 13, a bolt 14, a roller 21, a limiting block 22, a sliding rail 31, a positioning rod 32, an elastic positioning pin 33, a hole detection unit 34, a clamping mechanism 41 and a positioning pin 42.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 10, in embodiment 1, an automobile doorsill beam assembly inspection device includes a bottom plate 1, a roller device 2, a sliding inspection device assembly 3, and a workpiece positioning and fixing assembly 4; the roller device 2 comprises rollers 21 which are arranged from left to right and used for supporting a workpiece, and the rollers 21 are arranged on the bottom plate; the workpiece positioning and fixing component 4 and the sliding checking fixture component 3 are respectively arranged in front of and behind the roller device 2, and the workpiece positioning and fixing component 4 is detachably connected with the bottom plate 1 and is arranged adjacent to the roller device 2; the sliding detection tool assembly 3 is connected with the bottom plate 1 in a sliding mode with the front-back direction as the sliding direction, and a hole detection unit 34 for detecting holes is installed on the sliding detection tool assembly 3; the workpiece positioning and fixing assembly 4 includes positioning pins 42 and a clamping mechanism 41 for clamping the workpiece. This patent is through optimizing the structure of examining the utensil, will adopt the slip that slides and set up to examine a subassembly, when being favorable to detecting more product characteristics, also can provide suitable clamping space for the product. Because threshold sub-assembly weight is big, the clamping of being not convenient for increases gyro wheel device, realizes the portability of clamping. Two positioning pins 42 are provided, see fig. 2. Different directions are controlled by using different shapes.
Still including fixed utensil subassembly 5 of examining, fixed utensil subassembly 5 of examining is installed on the bottom plate. The fixed gauge component 5 is positioned in front of the workpiece positioning component. The fixed checking fixture assembly 5 is provided with a detection surface for detecting the outer contour of the workpiece, and the detection surface is used for forming a measurement gap with the outer surface of the workpiece. The measuring probe is inserted into the measuring gap conveniently, and whether the profiles of different positions of the workpiece meet the specification or not is obtained.
The sliding gauge component 3 sequentially passes through the assembling station and the detecting station from back to front in the sliding direction of the bottom plate; a positioning hole group used when the sliding gauge assembly is positioned at a fitting station and a positioning hole group used when the sliding assembly is positioned at a detection station are arranged on the bottom plate 1; an elastic positioning pin 33 for inserting into the positioning hole group is mounted on the sliding checking fixture assembly 3. The elastic positioning pin simplifies the positioning work of the detection system and automatically finds out the position in the positioning state in the sliding process. The bottom plate is detachably connected with a sliding rail 31 and a positioning rod 32 which are connected with the sliding detection tool assembly in a sliding mode, and the positioning rod 32 is provided with a positioning hole group.
The elastic positioning pin comprises a pulling bolt 10, a limiting block 12, a positioning seat 11, a spring 13 and a bolt 14; the positioning seat 11 is detachably arranged on the sliding checking fixture assembly; the top of the bolt 14 penetrates through the positioning seat 11 and is in threaded connection with the pulling bolt 10; the limiting block 12 and the positioning seat 11 are detachably connected to form an accommodating cavity for accommodating the spring 13; the bolt 14 is provided with an annular protrusion; the spring 13 is sandwiched between the annular projection and the stopper 12. The annular protrusion provides a support position for the spring 13, and the latch is pushed by the spring 13 to move in the opposite direction of the pull plug 10. The limiting block 12 is a part for providing compression force for the spring 13, is detachably connected with the positioning seat 11, and can ensure fixity and reliably provide compression force through threaded connection.
The roller device 2 further includes a limiting member 22, the limiting member 22 is detachably mounted on the bottom plate, and the limiting member 22 is located at the left or right of all the rollers 21. The workpiece is convenient to limit after sliding in from one section.
The fixed gauge assembly is also provided with a hole detection unit. The hole detection unit comprises an elastic detection pin, and the elastic detection pin comprises a detection pin, a mounting seat and a return spring; the mounting seat is connected with the detection pin in a sliding manner; the end part of the detection pin is provided with a limit boss; the spring passes through the detection pin, and the spring centre gripping is between mount pad and spacing boss. After the workpiece is positioned and fixed, the sliding detection tool assembly slides to the detection station, the detection pin is manually pushed, and the detection pin can be inserted into a hole in the workpiece without resistance, namely the workpiece is qualified for detection. And (4) loosening the detection pin, resetting the detection pin under the action of the spring, and withdrawing from the hole on the workpiece. The sliding gauge assembly comprises a support, and a mounting seat is detachably connected to the support; the support is provided with an elastic detection pin which is vertically arranged, and the support is also provided with an elastic detection pin which is horizontally arranged. The detection of holes in different directions is convenient to realize. The elastic detection pin arranged on the fixed detection tool assembly is vertically or horizontally arranged. The detection of holes in different directions is convenient to realize.
When the device is used, the elastic locating pin upper pulling bolt 10 in the sliding detection tool assembly 3 is pulled up firstly, so that the sliding detection tool assembly 3 is in a slidable state, and the sliding detection tool assembly 3 is pulled to be located to a mounting station; sliding the automobile threshold beam assembly 7 from left to right along a roller of the roller device, enabling a workpiece to abut against a limiting part, enabling the automobile threshold beam assembly 7 to move forwards to achieve relative positioning of a positioning pin and a positioning hole in the automobile threshold beam assembly 7, after clamping and fixing the automobile threshold beam assembly 7 by a clamping mechanism, pulling up the pull bolt 10 to enable the sliding detection tool assembly 3 to be in a slidable state, and pulling the sliding detection tool assembly 3 to be positioned to a detection station; and finally, carrying out part inspection work.
In the present invention, it is to be construed that the terms "upper", "lower", "left", "right", "front", "rear", and the like are orientations or positional relationships based on the drawings, and are only for convenience of describing the present invention and simplifying the description, but are not intended to indicate or imply that a particular orientation is necessary, construction and operation is in a particular orientation, and thus, should not be construed as limiting the present invention.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. An automobile doorsill beam assembly detection tool is characterized by comprising a bottom plate, a roller device, a sliding detection tool assembly and a workpiece positioning and fixing assembly;
the roller device comprises rollers which are arranged from left to right and used for supporting a workpiece, and the rollers are arranged on the bottom plate;
the workpiece positioning and fixing assembly and the sliding gauge assembly are respectively arranged in front of and behind the roller device, and the workpiece positioning and fixing assembly is detachably connected with the bottom plate and is arranged adjacent to the roller device;
the sliding gauge assembly is connected with the bottom plate in a sliding mode with the front and back direction as the sliding direction, and a hole detection unit for detecting a hole is installed on the sliding gauge assembly;
the workpiece positioning and fixing assembly comprises a positioning pin and a clamping mechanism used for clamping a workpiece.
2. The automobile doorsill beam assembly testing fixture of claim 1, wherein: the fixture comprises a bottom plate, a bottom plate and a fixed gauge assembly, wherein the bottom plate is provided with a bottom plate;
the fixed checking fixture assembly is positioned in front of the workpiece positioning assembly.
3. The automobile doorsill beam assembly testing fixture of claim 2, wherein: the fixed checking fixture assembly is provided with a detection surface for detecting the outer contour of the workpiece, and the detection surface is used for forming a measurement gap with the outer surface of the workpiece.
4. The automobile doorsill beam assembly testing fixture of claim 1, wherein: the sliding gauge assembly sequentially passes through a fitting station and a detection station from back to front in the sliding direction of the bottom plate;
the bottom plate is provided with a positioning hole group used when the sliding gauge assembly is positioned at a fitting station and a positioning hole group used when the sliding assembly is positioned at a detection station;
and the sliding detection tool assembly is provided with an elastic positioning pin for inserting into the positioning hole group.
5. The automobile doorsill beam assembly testing fixture of claim 4, wherein: the elastic positioning pin comprises a pulling bolt, a limiting block, a positioning seat, a spring and a positioning pin;
the positioning seat is detachably arranged on the sliding detection tool assembly;
the top of the positioning pin penetrates out of the positioning seat and is in threaded connection with the pulling bolt;
the limiting block and the positioning seat are detachably connected to enclose an accommodating cavity for accommodating the spring;
the positioning pin is provided with an annular protrusion;
the spring is clamped between the annular protrusion and the limiting block.
6. The automobile doorsill beam assembly testing fixture of claim 1, wherein: the roller device further comprises a limiting part, wherein the limiting part is detachably mounted on the bottom plate and is positioned at the left side or the right side of all the rollers.
7. The automobile doorsill beam assembly testing fixture of claim 2, wherein: the fixed gauge assembly is also provided with a hole detection unit.
8. The automobile doorsill beam assembly testing fixture of claim 2, wherein: the hole detection unit comprises an elastic detection pin, and the elastic detection pin comprises a detection pin, a mounting seat and a return spring;
the mounting seat is connected with the detection pin in a sliding manner;
the end part of the detection pin is provided with a limit boss;
the spring passes through the detection pin, and the spring is clamped between the mounting seat and the limiting boss.
9. The automobile doorsill beam assembly testing fixture of claim 8, wherein: the sliding gauge assembly comprises a support, and the mounting seat is detachably connected to the support;
the support is provided with the elastic detection pin which is vertically arranged, and the support is also provided with the elastic detection pin which is horizontally arranged.
10. The automobile doorsill beam assembly testing fixture of claim 8, wherein: the fixed checking fixture assembly is also provided with a hole detection unit;
the elastic detection pin arranged on the fixed detection tool assembly is vertically or horizontally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120476312.5U CN214792844U (en) | 2021-03-05 | 2021-03-05 | Detection tool for automobile doorsill beam assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120476312.5U CN214792844U (en) | 2021-03-05 | 2021-03-05 | Detection tool for automobile doorsill beam assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214792844U true CN214792844U (en) | 2021-11-19 |
Family
ID=78755512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120476312.5U Active CN214792844U (en) | 2021-03-05 | 2021-03-05 | Detection tool for automobile doorsill beam assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214792844U (en) |
-
2021
- 2021-03-05 CN CN202120476312.5U patent/CN214792844U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212431993U (en) | Front beam checking fixture | |
| CN214792844U (en) | Detection tool for automobile doorsill beam assembly | |
| CN216668564U (en) | General detection tool for rear auxiliary frame | |
| CN112212760B (en) | Automobile parts short-term test anchor clamps | |
| CN212844315U (en) | Intensity detection device is used in automobile parts production | |
| CN213337546U (en) | Tail gas detector fixing device | |
| CN210322227U (en) | Rapid detection positioning platform | |
| CN212253883U (en) | Detection tool for automobile front longitudinal beam assembly | |
| CN210514602U (en) | Electric energy meter calibration stand | |
| CN211178213U (en) | Utensil is examined with examining to cover hinge before car | |
| CN211855126U (en) | Detection tool for longitudinal beam of automobile front bumper framework | |
| CN220304792U (en) | Drop test device | |
| CN113640007A (en) | Parking braking capability test device | |
| CN211824329U (en) | Check tool for rear partition plate of automobile muffler | |
| CN217638403U (en) | Special detection tool for left and right connecting plates of rear cross beam of front seat | |
| CN211741366U (en) | Electrical equipment's detection platform | |
| CN218329637U (en) | Utensil is examined to nimble location car door | |
| CN219083943U (en) | Quick detection tool for upper and lower inner clamps of brake steel back | |
| CN219454896U (en) | Auxiliary muffler inner pipe gauge | |
| CN214583942U (en) | Automobile rear spring upper support impact strength test device | |
| CN215728569U (en) | Automatic detection device for insulativity of automobile air outlet workpiece | |
| CN215413491U (en) | Utensil is examined to convenient tight car door handle assembly of clamp | |
| CN211476919U (en) | Rear axle assembly detection tool | |
| CN219828297U (en) | Tool car for installing automobile rear body inspection tool | |
| CN218444482U (en) | Disc brake clamping force detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |