CN210269410U - Device for detecting pulling-out force of hot-buried screw - Google Patents
Device for detecting pulling-out force of hot-buried screw Download PDFInfo
- Publication number
- CN210269410U CN210269410U CN201920806059.8U CN201920806059U CN210269410U CN 210269410 U CN210269410 U CN 210269410U CN 201920806059 U CN201920806059 U CN 201920806059U CN 210269410 U CN210269410 U CN 210269410U
- Authority
- CN
- China
- Prior art keywords
- sliding block
- hot
- fixed
- adjusting bolt
- block
- 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
Abstract
The utility model relates to a car light processing technology field, in particular to a device for detecting hot screw pull-out force that buries, including installing first centre gripping module and the second centre gripping module at two tensile poles of tensile testing machine respectively, first centre gripping module is including the first anchor clamps that are used for installing the part that awaits measuring, has the second anchor clamps on the second centre gripping module, and the part that awaits measuring includes trompil iron plate and hot screw that buries, and the head that the screw was buried to heat is held by the second anchor clamps of second centre gripping module after passing in the trompil of trompil iron plate, the utility model discloses simplify detection device's operation flow, improve the accuracy that hot screw pull-out force tested that buries.
Description
Technical Field
The utility model relates to a car light processing technology field, in particular to a device for detecting hot buried screw pull-out force.
Background
In the production process of the automobile lamp, the pulling-out force and the torque performance of the hot-buried screw need to be detected. For a hot-buried screw without a thread, the pull-out force was measured. The assembling performance of the car lamp is ensured.
At present, when the conventional pull-out force detection device is used for detecting the pull-out force of the hot-buried screw, the lower clamp of the detection device is fussy and difficult to fix, and the whole lower clamp needs to be reworked to be matched with the screw due to different hole diameters of the part screws. The chuck of the detection device needs to be fixed on the plastic part, so that the pulling-out force value of the hot-buried screw is difficult to accurately measure.
SUMMERY OF THE UTILITY MODEL
The pulling-out force value of burying the screw in order to solve the heat that prior art exists is difficult to the measuring problem, the utility model provides a device for detecting heat and bury screw pulling-out force.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a device for detecting hot screw that buries and draw power of taking off, is including installing first centre gripping module and the second centre gripping module at two tensile poles of tensile testing machine respectively, first centre gripping module including the first anchor clamps that are used for installing the part that awaits measuring, the second anchor clamps have on the second centre gripping module, the part that awaits measuring includes trompil iron plate and hot screw that buries, the head that the hot screw that buries is passed the back by the second anchor clamps centre gripping of second centre gripping module in the trompil of trompil iron plate.
Further, first anchor clamps include with the fixed first fixed block of tensile machine and along the gliding first sliding block of horizontal direction, trompil iron plate centre gripping between first fixed block and first sliding block, first sliding block on rotate and be connected with first adjusting bolt, first adjusting bolt and first fixed block threaded connection, first adjusting bolt drives the motion of first sliding block.
Furthermore, the first fixed block is fixed with the tensile machine through a first fixing head.
Furthermore, the second clamping module is provided with a horizontal adjusting mechanism for adjusting the position of the second clamp so that the clamping position of the second clamp corresponds to the position of the hot-buried screw.
Furthermore, horizontal adjustment mechanism include with the fixed second fixed block of tensile machine, sliding connection has the second sliding block on the second fixed block, the second sliding block on rotate and be connected with second adjusting bolt, second adjusting bolt and second fixed block threaded connection, second adjusting bolt drives the motion of second sliding block.
Furthermore, the second fixed block is fixed with the tensile machine through a second fixing head.
Furthermore, the second anchor clamps include with second sliding block fixed connection's third fixed block and for second sliding block horizontal slip's third sliding block, the third sliding block on rotate and be connected with third adjusting bolt, third adjusting bolt and third fixed block threaded connection, third adjusting bolt drives the motion of third sliding block, the relative position of third fixed block and third sliding block be fixed with the screw clamping head that is used for the hot screw head portion of centre gripping.
Has the advantages that: the utility model discloses simplify detection device's operation flow, improve the accuracy that the hot screw that buries pulled out the power test: the first fixing block and the first sliding block are clamped or loosened by the first adjusting bolt, so that the purpose of easy replacement is achieved, and the perforated iron plate can be designed according to the size of an actual hot-buried screw, so that hot-buried screws with various apertures can be tested; the position of the second sliding block on the horizontal plane is adjusted by rotating the second adjusting bolt. The position of the adjusting screw clamping head on the horizontal plane is changed through the position adjustment of the second sliding block, so that the adjusting screw clamping head corresponds to the hole opening position of the hole opening iron plate, and the universality is high.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of the device for detecting the pulling-out force of the thermal-buried screw according to the present invention.
10, a second adjusting bolt, 11, a third adjusting bolt, 12, a first adjusting bolt, 20, a second fixing head, 21, a first fixing head, 30, a second fixing block, 31, a third fixing block, 32, a first fixing block, 40, a second sliding block, 41, a third sliding block, 42, a first sliding block, 50, a perforated iron plate, 60, a screw clamping head, 70 and a hot-buried screw.
Detailed Description
Referring to fig. 1, a device for detecting a pulling-out force of a thermal buried screw 70 includes a first clamping module and a second clamping module respectively installed on two stretching rods of a tensile testing machine, the first clamping module includes a first clamp for installing a part to be tested, the second clamping module has a second clamp thereon, the part to be tested includes an open-pore iron plate 50 and the thermal buried screw 70, and a head of the thermal buried screw 70 passes through an open pore of the open-pore iron plate 50 and is clamped by the second clamp of the second clamping module.
The first clamp comprises a first fixed block 32 fixed with a tensile machine and a first sliding block 42 sliding along the horizontal direction, a perforated iron plate 50 is clamped between the first fixed block 32 and the first sliding block 42, a first adjusting bolt 12 is rotatably connected to the first sliding block 42, the first adjusting bolt 12 is in threaded connection with the first fixed block 32, and the first adjusting bolt 12 drives the first sliding block 42 to move.
The first fixing block 32 is fixed to the tensile machine by the first fixing head 21.
The second clamping module is provided with a horizontal adjusting mechanism for adjusting the position of the second clamp so that the clamping position of the second clamp corresponds to the position of the hot-buried screw 70.
Horizontal adjustment mechanism includes the second fixed block 30 fixed with the pulling force machine, and sliding connection has second sliding block 40 on the second fixed block 30, and the last swivelling joint of second sliding block 40 has second adjusting bolt 10, second adjusting bolt 10 and second fixed block 30 threaded connection, second adjusting bolt 10 drives the motion of second sliding block 40.
The second fixing block 30 is fixed to the tensile machine by the second fixing head 20.
The second clamp comprises a third fixed block 31 fixedly connected with the second sliding block 40 and a third sliding block 41 horizontally sliding relative to the second sliding block 40, a third adjusting bolt 11 is rotatably connected to the third sliding block 41, the third adjusting bolt 11 is in threaded connection with the third fixed block 31, the third adjusting bolt 11 drives the third sliding block 41 to move, and a screw clamping head 60 for clamping the head of the hot-buried screw 70 is fixed at the relative position of the third fixed block 31 and the third sliding block 41.
The end parts of the first adjusting bolt 12, the second adjusting bolt 10 and the third adjusting bolt 11 are all fixed with handles.
In this embodiment, the second fixing head 20 and the first fixing head 21 are connected and fixed to the upper stretching rod and the lower stretching rod of the tensile testing machine, respectively, and may be set oppositely during practical use, the horizontal position of the second fixture is adjusted by the mutual cooperation of the second adjusting bolt 10, the second fixing block 30 and the first sliding block 40, the hot-pressed screw 70 is clamped or loosened by the mutual cooperation of the third adjusting bolt 11, the third fixing block 31 and the third sliding block 41, and the distance between the first fixing block 32 and the first sliding block 42 is adjusted by the mutual cooperation of the first adjusting bolt 12, the first fixing block 32 and the first sliding block 42 to fix and replace the perforated iron plate 50.
In the actual use process, when the pull-out force test of the hot-buried screw 70 is performed, the second fixing head 20 and the first fixing head 21 are connected and fixed with the tensile testing machine. An appropriate perforated iron plate 50 is selected, the distance between the first sliding block 42 and the first fixing block 32 is increased by adjusting the first adjusting bolt 12, the perforated iron plate 50 is fixed between the first fixing block 32 and the first sliding block 42, and the distance between the first sliding block 42 and the first fixing block 32 is decreased by adjusting the first adjusting bolt 12, so that the perforated iron plate 50 is fixed.
The position of the second slide block 40 on the horizontal plane is adjusted by rotating the second adjustment bolt 10. The position of the adjusting screw clamping head 60 on the horizontal plane is changed through the position adjustment of the second sliding block 40, so that the adjusting screw clamping head 60 corresponds to the opening position of the opening iron plate 50.
Inserting the hot-buried screw 70 from the lower part of the perforated iron plate 50, then lowering the upper end of the tensile testing machine to a certain height, enabling the screw clamping head 60 to clamp the head of the hot-buried screw 70 by adjusting the third adjusting bolt 11, then starting the tensile testing machine, and starting to carry out the pull-out force test.
It should be understood that the above description of the specific embodiments is only for the purpose of explanation and not for the purpose of limitation. Obvious changes or variations caused by the spirit of the present invention are within the scope of the present invention.
Claims (7)
1. The device for detecting the pulling-out force of the hot-buried screw is characterized by comprising a first clamping module and a second clamping module which are respectively arranged on two stretching rods of a tensile testing machine, wherein the first clamping module comprises a first clamp for mounting a part to be detected, the second clamping module is provided with a second clamp, the part to be detected comprises an open-hole iron plate (50) and a hot-buried screw (70), and the head of the hot-buried screw (70) is clamped by the second clamp of the second clamping module after penetrating through the open hole of the open-hole iron plate (50).
2. The device for detecting the pull-out force of a hot-buried screw according to claim 1, wherein: first anchor clamps include with fixed first fixed block (32) of pulling force machine and along the gliding first sliding block (42) of horizontal direction, trompil iron plate (50) centre gripping between first fixed block (32) and first sliding block (42), first sliding block (42) on rotate and be connected with first adjusting bolt (12), first adjusting bolt (12) and first fixed block (32) threaded connection, first adjusting bolt (12) drive first sliding block (42) motion.
3. The device for detecting the pull-out force of a hot-buried screw according to claim 2, wherein: the first fixing block (32) is fixed with a tensile machine through a first fixing head (21).
4. The device for detecting the pull-out force of a hot-buried screw according to claim 1, wherein: the second clamping module is provided with a horizontal adjusting mechanism for adjusting the position of the second clamp so that the clamping position of the second clamp corresponds to the position of the hot-buried screw (70).
5. The device for detecting the pull-out force of a hot-buried screw according to claim 4, wherein: horizontal adjustment mechanism include with fixed second fixed block (30) of pulling force machine, sliding connection has second sliding block (40) on second fixed block (30), second sliding block (40) on the rotation be connected with second adjusting bolt (10), second adjusting bolt (10) and second fixed block (30) threaded connection, second adjusting bolt (10) drive second sliding block (40) motion.
6. The device for detecting the pull-out force of a hot-buried screw according to claim 5, wherein: the second fixed block (30) is fixed with the tensile machine through a second fixed head (20).
7. The device for detecting the pull-out force of a hot-buried screw according to claim 5, wherein: the second anchor clamps include third fixed block (31) with second sliding block (40) fixed connection and for second sliding block (40) horizontal slip's third sliding block (41), third sliding block (41) on rotate and be connected with third adjusting bolt (11), third adjusting bolt (11) and third fixed block (31) threaded connection, third adjusting bolt (11) drive third sliding block (41) motion, the relative position of third fixed block (31) and third sliding block (41) be fixed with screw clamp head (60) that are used for centre gripping heat to bury screw (70) head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920806059.8U CN210269410U (en) | 2019-05-31 | 2019-05-31 | Device for detecting pulling-out force of hot-buried screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920806059.8U CN210269410U (en) | 2019-05-31 | 2019-05-31 | Device for detecting pulling-out force of hot-buried screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210269410U true CN210269410U (en) | 2020-04-07 |
Family
ID=70039627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920806059.8U Active CN210269410U (en) | 2019-05-31 | 2019-05-31 | Device for detecting pulling-out force of hot-buried screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210269410U (en) |
-
2019
- 2019-05-31 CN CN201920806059.8U patent/CN210269410U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203287255U (en) | Tension testing device | |
| CN210269410U (en) | Device for detecting pulling-out force of hot-buried screw | |
| CN111089802B (en) | Electric power fitting test accessory | |
| CN210863394U (en) | Plastic tensile testing device | |
| CN205957876U (en) | Utensil is examined to lifter guide rail assembly | |
| CN110018051B (en) | Device and method for testing strength of automobile air conditioner condenser | |
| CN216748042U (en) | Magnetic base adsorption capacity detection device | |
| CN209979674U (en) | Anemoscope support | |
| CN210293924U (en) | Be used for power cord tensile test frock | |
| CN211374318U (en) | Fastening detection device for steel structure engineering | |
| CN210154509U (en) | Automatic gearshift detection device | |
| CN208635991U (en) | A kind of mechanical oscillation experimental rig | |
| CN203249830U (en) | Test instrument for tensile strength of zipper pull head | |
| CN208060620U (en) | A kind of photovoltaic welding belt resistivity measurement device | |
| CN216483874U (en) | Eccentric shaft pin drawing force test device | |
| CN219599256U (en) | Flexible clamp for testing automobile parts | |
| CN219015870U (en) | Clamp for geotechnical cloth wide strip tensile test | |
| CN219359236U (en) | Adjusting structure and detecting probe machining fixture | |
| CN214472342U (en) | Waterproof coating performance detection device | |
| CN216791030U (en) | Utensil is examined to central air conditioning installing support | |
| CN218723987U (en) | Measurement frock of boats and ships piping flange position | |
| CN218917242U (en) | Pipeline damage detector for hydroelectric engineering | |
| CN219957674U (en) | Inclination adjusting device | |
| CN219266232U (en) | Detection head convenient to repair and replace for molding sand detection equipment | |
| CN215178349U (en) | Chemical equipment pressure instrument calibrating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |