CN203471187U - Auxiliary clamp for solder joint strength test - Google Patents
Auxiliary clamp for solder joint strength test Download PDFInfo
- Publication number
- CN203471187U CN203471187U CN201320320395.4U CN201320320395U CN203471187U CN 203471187 U CN203471187 U CN 203471187U CN 201320320395 U CN201320320395 U CN 201320320395U CN 203471187 U CN203471187 U CN 203471187U
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- China
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- panel
- test plate
- test
- auxiliary clamp
- joint strength
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Abstract
The utility model discloses an auxiliary clamp for a solder joint strength test and capable of effectively fastening a plurality of technology test panels; and the auxiliary clamp remedies a deficiency that during a welding process, manual operation is required for adjusting a technology test panel clamp and maintaining the relative position of the plurality of technology test panels in the prior art. The auxiliary clamp for the solder joint strength test comprises an auxiliary clamp body. A plurality of test panel sleeves are arranged on the auxiliary clamp body; each test panel sleeve is provided with a test panel hole, through which the technology test panel can pass; intersection points of all axes of the test panels are overlapped; and each test panel sleeve is provided with a pressing device. The auxiliary clamp for solder joint strength test is suitable for fields that an auxiliary clamp for solder joint strength test in the past is applicable for; and the auxiliary clamp for the solder joint strength test is advantageous in that before the welding, the technology test panels can be placed in a specific position in the test panel sleeve and in the relative position among all the each technology test panels and stability during the welding process is ensured.
Description
Technical field
The utility model relates to a kind of Work fixing device, relates in particular to a kind of Joint Strength test auxiliary clamp.
Background technology
In automobile production, often use suspension type electrical welding machine plate or other parts are welded.And welding after Joint Strength be the important criterion of welding quality.During actual production, before carrying out real vehicle weld parts, need utilize technique test plate (panel) to carry out pre-detection, its mode, for technique test plate (panel) is welded, is then carried out Joint Strength and is detected test, to guarantee welding quality.Technique test plate (panel) is when soldered, need utilize fixture to fix, existing fixture, such as clamp etc., although can better fix or clamp monolithic technology test plate (panel), be difficult to fix the relative position of polylith technique test plate (panel) to be welded, when welding, also need the auxiliary adjustment of workman, maintain the position between polylith technique test plate (panel), labour intensity is large and can not effectively guarantee the stable of welding process.
China Patent Publication No. CN2726806Y, open day on September 21st, 2005, the name of utility model is called clamp, this application case discloses a kind of clamp, between its clamping section at clamp and shank part, set up a pivoting part, this pivoting part mainly closes a spill pivot groove and a convex pivot agllutination with a screw tightening, and make it keep rotating state, and in the pivot joint mode of spill pivot groove and convex pivot piece, strengthen the structural strength of pivoting part, prevent clamp fault, and pivoting part is provided with clip hole and top valve part, prevent that like this shank part or clamping section from arbitrarily rocking.This utility model weak point is, needs the auxiliary adjustment of workman, maintains the relative position between polylith technique test plate (panel) when welding, and labour intensity is large and can not effectively guarantee the stable of welding process.
Utility model content
The utility model has overcome existing technical matters test plate (panel) fixture needs the auxiliary deficiency of adjusting, maintaining polylith technique test plate (panel) relative position of workman in welding process, a kind of effectively fixedly polylith technique test plate (panel) is provided, has made the Joint Strength test fixture that welding process is stable.
The utility model is achieved through the following technical solutions:
A Joint Strength test auxiliary clamp, comprises body, and described body is provided with some test plate (panel) covers, and described test plate (panel) puts the test plate (panel) hole being provided with for through technique test plate (panel), and the intersection point of all test plate (panel) axially bored lines overlaps, and described test plate (panel) puts and is provided with hold down gag.Before needs weld technique test plate (panel), technique test plate (panel) can be put into one by one to the test plate (panel) hole that test plate (panel) puts, adjust the intersection location of each technique test plate (panel), then utilize hold down gag to be fixed.Thus, in when welding, the relative position of each technique test plate (panel) is fixed, and each piece technique test plate (panel) is also fixed, and can carry out simply, quickly welding operation, and the stability can fully guarantee to weld time.After to be welded completing, the technique test plate (panel) welding together can be put into and on Joint Strength experimental rig, carry out Joint Strength test.After solder joint strength test finishes, being welded to connect between technique test plate (panel) 6 is destroyed, separated from each other, can retrieve outside test plate (panel) cover 2.
As preferably, described hold down gag comprises the screw hole that runs through test plate (panel) cover upper surface, in described screw hole, is provided with housing screw, and described screw hole is in the center of test plate (panel) cover upper surface.Put into before technique test plate (panel), can unclamp housing screw, after technique test plate (panel) is put into test plate (panel) hole and adjusted to the right place, can tighten housing screw and be fixed.
As preferably, described cross section, test plate (panel) hole and technique test plate (panel) cross section are adaptive, and bottom surface, the hole difference in height in adjacent test plate (panel) hole equals a technique test plate (panel) thickness.Can make the upper and lower surface of adjacent technique test plate (panel) to be affixed, improve the forward and backward overall structure stability of welding.
As preferably, described body is strip, and the one end away from test plate (panel) cover on described body is provided with the protection collar, and the described protection collar is provided with lever, and described lever and body are respectively in protects collar both sides.The protection collar separates lever and test plate (panel) cover at two ends far away, and when welding procedure test plate (panel), the hand-holdable lever of operator carries out welding operation, improves security.
Therefore, the beneficial effects of the utility model are: (1) can be before welding just by technique test plate (panel) the particular location in test plate (panel) cover and the relative position between each technique test plate (panel) fix, guarantee the stable of welding process; (2) there is the protection collar and lever structure, can improve operating personnel's security.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: body 1, test plate (panel) cover 2, housing screw 3, the protection collar 4, lever 5, technique test plate (panel) 6.
The specific embodiment
Below by embodiment, by reference to the accompanying drawings the technical solution of the utility model is described further:
A kind of Joint Strength test auxiliary clamp as shown in Figure 1, comprise body 1, described body 1 is provided with some test plate (panel) covers 2, and described test plate (panel) cover 2 is provided with for the test plate (panel) hole through technique test plate (panel) 6, the intersection point of all test plate (panel) axially bored lines overlaps, and described test plate (panel) cover 2 is provided with hold down gag.Before needs weld technique test plate (panel) 6, technique test plate (panel) 6 can be put into one by one to the test plate (panel) hole on test plate (panel) cover 2, adjust the intersection location of each technique test plate (panel) 6, then utilize hold down gag to be fixed.Thus, in when welding, the relative position of each technique test plate (panel) 6 is fixed, and each piece technique test plate (panel) 6 is also fixed, and can carry out simply, quickly welding operation, and the stability can fully guarantee to weld time.After to be welded completing, the technique test plate (panel) 6 welding together can be put into and on Joint Strength experimental rig, carry out Joint Strength test.After Joint Strength off-test, being welded to connect between technique test plate (panel) 6 is destroyed, can retrieve outside test plate (panel) cover 2.Described hold down gag comprises and runs through the screw hole that test plate (panel) overlaps 2 upper surfaces, is provided with housing screw 3 in described screw hole, and described screw hole is in the center that test plate (panel) overlaps 2 upper surfaces.Put into before technique test plate (panel) 6, can unclamp housing screw 3, after technique test plate (panel) 6 is put into test plate (panel) hole and adjusted to the right place, can tighten housing screw 3 and be fixed.Described cross section, test plate (panel) hole and technique test plate (panel) 6 cross sections are adaptive, and bottom surface, the hole difference in height in adjacent test plate (panel) hole equals technique test plate (panel) 6 thickness.Can make the upper and lower surface of adjacent technique test plate (panel) 6 to be affixed, improve the forward and backward overall structure stability of welding.Described body 1 is strip, and the one end away from test plate (panel) cover 2 on described body 1 is provided with the protection collar 4, and the described protection collar 4 is provided with lever 5, and described lever 5 is respectively in the protection collar 4 both sides with body 1.The protection collar 4 separates lever 5 and test plate (panel) cover 2 at two ends far away, and when welding procedure test plate (panel) 6, the hand-holdable lever 5 of operator carries out welding operation, improves security.
Claims (4)
1. a Joint Strength is tested auxiliary clamp, comprise body (1), it is characterized in that, described body (1) is provided with some test plate (panel) covers (2), described test plate (panel) cover (2) is provided with for the test plate (panel) hole through technique test plate (panel) (6), the intersection point of all test plate (panel) axially bored lines overlaps, described test plate (panel) cover (2) is provided with hold down gag, described hold down gag comprises the screw hole that runs through test plate (panel) cover (2) upper surface, in described screw hole, be provided with housing screw (3), described screw hole is in the center of test plate (panel) cover (2) upper surface.
2. a kind of Joint Strength test auxiliary clamp according to claim 1, is characterized in that, described cross section, test plate (panel) hole and technique test plate (panel) (6) cross section are adaptive, a poor technique test plate (panel) (6) thickness that equals of hole bottom thickness in adjacent test plate (panel) hole.
3. a kind of Joint Strength test auxiliary clamp according to claim 1 and 2, is characterized in that, described body (1) is strip, and the upper one end away from test plate (panel) cover (2) of described body (1) is provided with the protection collar (4).
4. a kind of Joint Strength test auxiliary clamp according to claim 3, is characterized in that, the described protection collar (4) is provided with lever (5), and described lever (5) is respectively in the protection collar (4) both sides with body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320320395.4U CN203471187U (en) | 2013-06-04 | 2013-06-04 | Auxiliary clamp for solder joint strength test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320320395.4U CN203471187U (en) | 2013-06-04 | 2013-06-04 | Auxiliary clamp for solder joint strength test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203471187U true CN203471187U (en) | 2014-03-12 |
Family
ID=50219596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320320395.4U Expired - Fee Related CN203471187U (en) | 2013-06-04 | 2013-06-04 | Auxiliary clamp for solder joint strength test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203471187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016145724A1 (en) * | 2015-03-19 | 2016-09-22 | 江苏大学 | Adjustable clamp for use in marine deck welding test |
-
2013
- 2013-06-04 CN CN201320320395.4U patent/CN203471187U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016145724A1 (en) * | 2015-03-19 | 2016-09-22 | 江苏大学 | Adjustable clamp for use in marine deck welding test |
| US10315278B2 (en) | 2015-03-19 | 2019-06-11 | Jiangsu University | Adjustable clamp used for marine deck welding test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20140604 |