CN209754255U - Precise spot welding electrode holder for engine sealing gasket - Google Patents
Precise spot welding electrode holder for engine sealing gasket Download PDFInfo
- Publication number
- CN209754255U CN209754255U CN201920404780.4U CN201920404780U CN209754255U CN 209754255 U CN209754255 U CN 209754255U CN 201920404780 U CN201920404780 U CN 201920404780U CN 209754255 U CN209754255 U CN 209754255U
- Authority
- CN
- China
- Prior art keywords
- welding electrode
- linear guide
- base
- motor
- connecting rod
- 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.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 title claims abstract description 56
- 238000007789 sealing Methods 0.000 title claims description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses an engine seal gasket precision spot welding electrode holder. The welding machine comprises a fixed base, a motor, a ball screw nut pair, a plurality of guide pillars, a push plate, a connecting rod, a linear guide rail pair, a welding electrode base and a welding electrode; the motor base and all the guide pillars are arranged on the fixed base, the motor is arranged on the motor base, the push plate is connected with the guide pillars in a sliding mode, the ball screw nut pair is arranged on the push plate, one end of the ball screw nut pair is connected with the motor in a matching mode, the linear guide rail pair is connected on the fixed base in a sliding mode, one end of the connecting rod is connected with the push plate, the other end of the connecting rod is connected with the linear guide rail pair, the welding electrode base is connected with the linear guide rail pair, and the welding electrode is arranged on the welding electrode base. The utility model discloses the action is reliable and stable, and repeatability is high, has not only replaced the heavy manual labor of people, has improved welding quality moreover, guarantees the stable production of product high quality.
Description
Technical Field
The utility model belongs to the technical field of the welding tool technique and specifically relates to accurate spot welding electrode holder of engine seal gasket.
Background
With the rapid development of automobile industry in China and the continuous growth of automobile reserves, the production and development of automobiles gradually go to international cooperation and are developing from the automobile major country to the strong country, various parts for automobiles also develop towards standardization and normalization, and the quality of the sealing performance of an automobile engine becomes one of important marks for measuring the quality of the automobiles after emission and noise.
One of the determining factors for the good and bad sealing performance of the automobile engine lies in the spot welding effect of the sealing gasket of the automobile engine, and the high-quality stable production of products is ensured for improving the welding quality, so the application is designed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to not enough among the prior art, provide the accurate spot welding electrode holder of engine seal gasket, its action is reliable and stable, and repeatability is high, has not only replaced the heavy manual labor of people, has improved welding quality moreover, guarantees the high steady production of product quality.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve: an engine sealing gasket precision spot welding electrode holder comprises a fixed base, a motor, a ball screw nut pair, a plurality of guide pillars, a push plate, a connecting rod, a linear guide rail pair, an electrode welding base and an electrode;
The motor base and all the guide pillars are arranged on the fixed base, the motor is arranged on the motor base, the push plate is connected with the guide pillars in a sliding mode, the ball screw nut pair is arranged on the push plate, one end of the ball screw nut pair is connected with the motor in a matching mode, the linear guide rail pair is connected on the fixed base in a sliding mode, one end of the connecting rod is connected with the push plate, the other end of the connecting rod is connected with the linear guide rail pair, the welding electrode base is connected with the linear guide rail pair, and the welding electrode is arranged on the welding electrode base.
In the above technical solution, preferably, two ends of the connecting rod are respectively connected to the push plate and the linear guide pair through hinge bearings.
In the above technical solution, preferably, the number of the guide posts is four, two guide posts are used as a group, and two guide posts are symmetrically arranged on the fixed base.
In the above technical scheme, preferably, the connecting rod, the linear guide pair, the welding electrode holder and the welding electrode are provided with two parts, and are symmetrically arranged, every part is connected with the corresponding linear guide pair respectively, every part is connected with the corresponding welding electrode holder respectively, and every part is arranged on the corresponding welding electrode holder respectively.
In the above technical scheme, preferably, the central points of the two welding electrodes are located on the same straight line.
In the above technical solution, preferably, the motor base and all the guide pillars are disposed on a left side wall of the fixed base, and the linear guide pair is slidably connected to a right side wall of the fixed base.
the utility model has the advantages that: the utility model has stable and reliable action and high repetition precision, not only replaces the heavy physical labor of people, but also improves the welding quality and ensures the high-quality and stable production of products; the distance between the electrode caps can be intelligently measured, the phenomenon of abnormal welding thickness is prevented, waste products are restrained, and the cost of an enterprise is saved; the clamping force can be accurately adjusted, the welding force of the clamp holder can be accurately adjusted by setting parameters aiming at sealing gaskets with different combinations of numbers, and the appearance quality of products after spot welding is ensured; the intelligent floating mechanism has an automatic compensation function so as to compensate for the automatic adjustment of electrode abrasion; the novel design, the structure is ingenious, the performance is reliable, the movement is flexible, the failure rate is low, and the use and the maintenance are convenient.
Drawings
Fig. 1 is a schematic view of the present invention.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings: referring to fig. 1, the holder for the welding electrode of the precise spot welding of the sealing gasket of the engine comprises a fixed base 1, a motor base 2, a motor 3, a ball screw nut pair 4, a plurality of guide pillars 5, a push plate 6, a connecting rod 7, a linear guide rail pair 8, a welding electrode base 9 and a welding electrode 10.
The fixed base 1 is a base for mounting the apparatus, and is fixed to the processing table.
The motor base 2 and all the guide posts 5 are arranged on the left side wall of the fixed base 1, wherein the number of the guide posts is four, two of the four guide posts are taken as a group, and two groups of the guide posts are symmetrically arranged on the fixed base.
The motor 3 is arranged on the motor base 2, the motor is optimal in terms of a servo motor, the push plate 6 is in sliding connection with the guide posts 5, and the design mode that the guide posts penetrate through four corners of the push plate is optimal.
Ball screw nut pair 4 sets up on push pedal 6 and its one end with motor 3 cooperation is connected, linear guide pair 8 sliding connection be in on the 1 right side wall of unable adjustment base, connecting rod 7 one end pass through hinge bearing with push pedal 6 links to each other, the other end pass through hinge bearing with linear guide pair 8 links to each other, weld utmost point seat 9 with linear guide pair 8 links to each other, the welding utmost point 10 sets up weld on the utmost point seat 9.
The connecting rod, the linear guide is vice weld the utmost point seat with the welding electrode all sets up to two optimums, and the equal symmetry sets up, every the connecting rod is connected respectively and is corresponded the linear guide is vice, every the linear guide is vice to be connected respectively and is corresponded weld the utmost point seat, every the welding electrode sets up respectively in corresponding weld on the utmost point seat.
The central points of the two welding electrodes are positioned on the same straight line.
The motion mode of the application is as follows: the motor passes through the motor cabinet to be fixed on the fixed plate, the motor is according to the programming program instruction, the number of the rotation circles of control output shaft, it removes about driving accurate ball screw nut is vice, the push pedal removes about following screw nut is vice accurately under the restraint of guide pillar, the connecting rod passes through the hinge bearing at both ends and couples together push pedal and linear guide pair, thereby change into the vice vertical motion of linear guide with the linear motion of push pedal, weld utmost point seat and welding utmost point and pass through the screw fixation on linear guide is vice, because the hinge bearing, the vice frictional force of linear guide is very little, therefore, this application moves in a flexible way, and the practicality is very strong.
Meanwhile, the welded sealing gasket is a stamping part formed by sheet metal parts, so that the rigidity is poor, irregular deformation is easily generated, and the position of a workpiece in the clamp is unstable and greatly changed. In order to obtain a satisfactory welding effect, a unique intelligent floating mechanism with an automatic compensation function is designed in the design of the clamp holder so as to compensate for the automatic adjustment of electrode abrasion.
The servo motor can flexibly and changeably control the output length of the ball screw nut pair according to a program, so that the clamping degree of the clamp holder is flexibly adjusted, and the problem that the distance between welding electrodes is insufficient after the electrodes are abraded is solved.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The precise spot welding electrode holder for the sealing gasket of the engine is characterized in that: the welding machine comprises a fixed base, a motor, a ball screw nut pair, a plurality of guide pillars, a push plate, a connecting rod, a linear guide rail pair, a welding electrode base and a welding electrode;
The motor base and all the guide pillars are arranged on the fixed base, the motor is arranged on the motor base, the push plate is connected with the guide pillars in a sliding mode, the ball screw nut pair is arranged on the push plate, one end of the ball screw nut pair is connected with the motor in a matching mode, the linear guide rail pair is connected on the fixed base in a sliding mode, one end of the connecting rod is connected with the push plate, the other end of the connecting rod is connected with the linear guide rail pair, the welding electrode base is connected with the linear guide rail pair, and the welding electrode is arranged on the welding electrode base.
2. The engine gasket seal stitch welding electrode holder of claim 1, wherein: and two ends of the connecting rod are respectively connected with the push plate and the linear guide rail pair through hinge bearings.
3. The engine gasket seal stitch welding electrode holder of claim 1, wherein: the guide posts are four, two guide posts are used as a group, and two groups of guide posts are symmetrically arranged on the fixed base.
4. The engine gasket stitch welding electrode holder of claim 1, 2 or 3, wherein: the connecting rod the linear guide is vice weld the utmost point seat with the welding electrode all is provided with two, and equal symmetry sets up, every the connecting rod is connected respectively and is corresponded the linear guide is vice, every the linear guide is vice to be connected respectively and is corresponded weld the utmost point seat, every the welding electrode sets up respectively in corresponding weld on the utmost point seat.
5. the engine gasket seal stitch welding electrode holder of claim 4, wherein: the central points of the two welding electrodes are positioned on the same straight line.
6. The engine gasket seal stitch welding electrode holder of claim 1, wherein: the motor base and all the guide pillars are arranged on the left side wall of the fixed base, and the linear guide rail pair is connected to the right side wall of the fixed base in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920404780.4U CN209754255U (en) | 2019-03-28 | 2019-03-28 | Precise spot welding electrode holder for engine sealing gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920404780.4U CN209754255U (en) | 2019-03-28 | 2019-03-28 | Precise spot welding electrode holder for engine sealing gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209754255U true CN209754255U (en) | 2019-12-10 |
Family
ID=68756665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920404780.4U Expired - Fee Related CN209754255U (en) | 2019-03-28 | 2019-03-28 | Precise spot welding electrode holder for engine sealing gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209754255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193654A (en) * | 2019-05-30 | 2019-09-03 | 舟山海山机械密封材料股份有限公司 | Gasket seal spot welding electrode holder and its measurement and compensation method |
-
2019
- 2019-03-28 CN CN201920404780.4U patent/CN209754255U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193654A (en) * | 2019-05-30 | 2019-09-03 | 舟山海山机械密封材料股份有限公司 | Gasket seal spot welding electrode holder and its measurement and compensation method |
| CN110193654B (en) * | 2019-05-30 | 2024-01-30 | 舟山海山机械密封材料股份有限公司 | Sealing gasket spot welding electrode holder and measuring and compensating method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210359938U (en) | Circular seam welder for pressure container | |
| CN209754255U (en) | Precise spot welding electrode holder for engine sealing gasket | |
| CN213166915U (en) | Rotary melting machine | |
| CN213615415U (en) | Machine tool for improving machining precision of cylinder block | |
| CN210099201U (en) | Spot welding electrode holder for engine sealing gasket | |
| CN110193654B (en) | Sealing gasket spot welding electrode holder and measuring and compensating method thereof | |
| CN219004905U (en) | Industrial control cabinet panel traceless welding tool | |
| CN209035630U (en) | A kind of lathe gear hobbing tool setting mechanism | |
| CN208343040U (en) | A kind of workpiece movable type determines beam water cutting machine | |
| CN201889610U (en) | Secondary welding mould of excavator moving arm body | |
| CN209006964U (en) | A kind of skeleton electric welding machine of supporter | |
| CN110757046A (en) | Automatic welding machine | |
| CN216966640U (en) | Manual-automatic welding platform | |
| CN219986383U (en) | Mechanical part machining workbench | |
| CN109531224A (en) | A kind of numerical control of machine tools multi-angle positioning gear ruler | |
| CN220698712U (en) | Positioning structure for valve body welding processing | |
| CN209793182U (en) | Special clamp for machining thin-wall workpiece | |
| CN213136669U (en) | General detection platform | |
| CN219310674U (en) | Thin-wall pipe processing jig | |
| CN216324505U (en) | Disc-shaped metal part positioning assembly for punching machine tool | |
| CN212443874U (en) | Welding gun transmission device of double-gun automatic welding machine | |
| CN220718232U (en) | Welding tool for double-end screw production | |
| CN220239775U (en) | Workbench suitable for bench punch press | |
| CN201410985Y (en) | Automobile front bumper left support assembly | |
| CN220427553U (en) | Adjustable support tool for alignment of cylindrical part |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |