CN201224007Y - Welding clamp for producing bracket for connecting engine and chassis - Google Patents
Welding clamp for producing bracket for connecting engine and chassis Download PDFInfo
- Publication number
- CN201224007Y CN201224007Y CNU2008200398678U CN200820039867U CN201224007Y CN 201224007 Y CN201224007 Y CN 201224007Y CN U2008200398678 U CNU2008200398678 U CN U2008200398678U CN 200820039867 U CN200820039867 U CN 200820039867U CN 201224007 Y CN201224007 Y CN 201224007Y
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- CN
- China
- Prior art keywords
- positioning seat
- hinged
- pressure head
- chassis
- seat
- 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 - Lifetime
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Abstract
The utility model relates to a welding clamp used in the production of a support bracket connecting an engine with a chassis; a tubular positioning seat is arranged on the upper surface of a soleplate; an ejection device is glidingly connected in the inner hole of the tubular positioning seat; a support base is fixedly arranged on the upper surface of the soleplate at one lateral side of the tubular positioning seat; an upward extended connecting block is hinged on the support base; the top end of the connecting block is hinged with the middle segment of a pressure plate arm; the rear end of the pressure plate arm is hinged with a connecting rod; the connecting rod is hinged with the output end of a power device; the rear end of the pressure plate arm fixes a pressure head which is extended downward; a small bracket positioning block is arranged at one side of the support base; a tabular raised stop block and a pressure head matched with the stop block are fixedly arranged on the small bracket positioning block; a tabular raised positioning seat and a clamping seat for the left and right support brackets are arranged at the symmetrical locations at both sides of the tubular positioning seat; a through hole is arranged on the positioning seat; a positioning pin is glidingly connected inside the through hole; and a tabular pressure head is hinged on the clamping seat. The utility model ensures smaller deformation of the workpieces and no welding slag on the assembly surface.
Description
Technical field
The utility model relates to a kind of anchor clamps, especially a kind of welding clamp for producing bracket that connects engine and chassis.
Background technology
The support that connects engine and chassis, be commonly called as BO1001N10, in welding process BO1001N10 substrate clamping stable be dimensional accuracy and the welding quality that directly has influence on finished product BO1001N10 reliably, if assembling is unstable in welding process, the gap of weld will the time little when big, will cause weld strength instability, welding the fusion penetration instability, will cause scrapping of product.Simultaneously temperature can be very high in welding process, heat also can be very big, will cause the distortion of product to strengthen if the location is unstable, unreliable, makes the stable very poor of product, size be difficult to control.In welding process, also exist a large amount of splashing, make on some important fitting surfaces of product it all is welding slag, so also to spend great amount of manpower and material resources and remove these and be melted in splashing of product surface, also influence the apparent of product, make surface quality of products reduce greatly.Owing to welding deformation, take out also very difficult from anchor clamps product after welding is finished.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of and the time can guarantee in work that workpiece deformation is less, do not have welding slag on the fitting surface, welding finishes the workpiece connection engine convenient to remove and the welding clamp for producing bracket on chassis.
The technical scheme that provides according to the utility model, at plate upper surface the tubular positioning seat is set, slidely connect liftout attachment in the endoporus of tubular positioning seat, plate upper surface at tubular positioning seat one side is fixed with bearing, the hinged contiguous block that protrudes upward on the bearing, the top of contiguous block is hinged on the stage casing of platen arm, and bar is articulated and connected in the rear end of platen arm, the output of described connecting rod and power set is hinged, the fixing pressure head that stretches out downwards in the rear end of platen arm; Be provided with the small rack locating piece in bearing one side, on the small rack locating piece, be fixed with the pressure head that the block of tabular projection is mated; Symmetric position in tubular positioning seat both sides is provided with the positioning seat of tabular projection and the clamping seats of left and right sides support, offers through hole on the positioning seat, slidely connects alignment pin in through hole, is hinged with the tabular pressure head that cooperates with positioning seat on clamping seats.
Described liftout attachment comprises the angled slide block that the endoporus with the tubular positioning seat is slidingly connected, and is provided with knock pin at the angled slide block top end face, and described angled slide block joins with the piston rod that ejects cylinder that is fixed on the base plate lower surface.Be fixed with bearing on clamping seats, be hinged with connecting rod on bearing, described connecting rod one end is hinged on the stage casing of tabular pressure head, and the rear end of tabular pressure head is hinged with the piston rod that is fixedly installed on the cylinder on the clamping seats.Outside the tubular positioning seat, be socketed with guard ring.
The plate upper surface at described positioning seat rear is fixed with the pressing plate seat, and described alignment pin promptly is slidingly connected at the bottom of pressing plate seat, and is connected with the concertina type pressing plate on the alignment pin of pressing plate seat outside.Be provided with baffle plate at the positioning seat side.The both ends lower surface of described pressure head is provided with downward lug boss, makes the lower surface stage casing of pressure head be recess upwards.
The utility model can guarantee that workpiece deformation is less when work, there is not welding slag on the fitting surface, so just need not spend great amount of manpower and material resources and remove these and be melted in splashing of product surface, make surface quality of products improve greatly, and that welding finishes the back workpiece is convenient to remove.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
Fig. 2 is a cutaway view of the present utility model.
Fig. 3 is pressure head and the accessory structure schematic diagram thereof that is used to compress cylindrical member in the utility model.
Fig. 4 is pressure head and the accessory structure schematic diagram thereof that is used to compress left and right support in the utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in the figure: tubular positioning seat 8 is set at base plate 2 upper surfaces, slidely connect liftout attachment in the endoporus 80 of tubular positioning seat 8, base plate 2 upper surfaces at tubular positioning seat 8 one sides are fixed with bearing 3, the hinged contiguous block that protrudes upward 7 on the bearing 3, the top of contiguous block 7 is hinged on the stage casing of platen arm 5, the bar 4 that is articulated and connected in the rear end of platen arm 5, described connecting rod 4 is hinged with the output of power set, the fixing pressure head 12 that stretches out downwards in the rear end of platen arm 5; Be provided with small rack locating piece 22 in bearing 3 one sides, on small rack locating piece 22, be fixed with the pressure head 24 that the block 23 of tabular projection is mated; Symmetric position in tubular positioning seat 8 both sides is provided with the positioning seat 9 of tabular projection and the clamping seats 18 of left and right sides support, offer through hole on the positioning seat 9, in through hole, slidely connect alignment pin 11, on clamping seats 18, be hinged with the tabular pressure head 13 that cooperates with positioning seat 9.
Described liftout attachment comprises the angled slide block 28 that the endoporus 80 with tubular positioning seat 8 is slidingly connected, and is provided with knock pin 29 at angled slide block 28 top end faces, and described angled slide block 28 joins with the piston rod that ejects cylinder 26 that is fixed on base plate 2 lower surfaces.Be fixed with bearing 16 on clamping seats 18, be hinged with connecting rod 15 on bearing 16, described connecting rod 15 1 ends are hinged on the stage casing of tabular pressure head 13, and the rear end of tabular pressure head 13 is hinged with the piston rod that is fixedly installed on the cylinder 20 on the clamping seats 18.Outside tubular positioning seat 8, be socketed with guard ring 6.
The BO1001N10 product is welded by cylindrical member, left socle, right support, four parts of small rack, wherein the location of cylindrical member is to locate with tubular positioning seat 8 closely spaced being slidingly matched, the location of left socle is to locate with positioning seat 9 and alignment pin 11, block 10, the location of right support is to locate with positioning seat 9 and two alignment pins 11, and the location of small rack is to locate with the locating piece 22, the block 23 that have oval alignment pin.
The utility model is made up of fixing positioning seat, the alignment pin of the quick pressing plate of concertina type, the hold down gag of cylinder and several major parts of take out device that eject of cylinder.Tubular positioning seat 8, positioning seat 9 and locating piece 22 are to locate with the garden pin with the location of base plate 2, and screw is fastenedly connected.Garden column pin hole on positioning seat 8, positioning seat 9, locating piece 22, the base plate 2 all forms by Cutter Body Processing with Machining Center, so being spun on the relative position of tubular positioning seat 8, positioning seat 9 and locating piece 22 on the base plate is very accurately, so just can guarantee to weld the size of product.Then in tubular positioning seat 8 top design one the cover by cylinder 1; bearing 3; connecting rod 4; platen arm 5; pressure head 12; the hold down gag that attachment screw 30 is formed; two covers have been designed by cylinder 20 in the both sides of positioning seat 9; bearing 16; connecting rod 15; the device of the holddown belt protection product fitting surface that pressure head 13 is formed; guaranteeing does not have welding slag on the fitting surface of product; on positioning seat 9, designed simultaneously a cover by the quick pressing plate 19 of concertina type; alignment pin 11; the positioner that quick pressing plate seat is formed; designed a cover by the quick pressing plate 25 of compact type on locating piece 22 next doors; cushion block 21; the device of the holddown belt protection product fitting surface that pressure head 24 is formed, guaranteeing does not have welding slag on the fitting surface of product.
Concrete clamping process is as follows:
The first step covers on cylindrical member on the tubular positioning seat 8; tubular positioning seat 8 outsides are provided with guard ring 6 and protect; prevent to splash and be bonded on the fitting surface; start cylinder 1, pressure head 12 compresses cartridge type spare accompanying drawing 1 under the leverage power of cylinder 1, bearing 3, connecting rod 4, platen arm 5, pressure head 12, attachment screw 30.
Second goes on foot support bottom surface, the left and right sides near positioning seat 9; push to the alignment pin 11 that the quick pressing plate 19 of concertina type connects; start left and right sides cylinder 20; the pressure head 13 of abnormity compresses left and right sides support under the leverage power of cylinder 20, bearing 16, connecting rod 15, simultaneously the pressure head 13 of abnormity also plays do not have welding slag on the fitting surface of protection product.
The 3rd step installed to the locating piece 22 that has oval alignment pin with small rack, near block 23, pushed to the quick pressing plate 25 of compact type, and pressure head 24 compresses small rack, and simultaneously pressure head also plays do not have welding slag on the fitting surface of protection product.
The 4th step started welding robot and rotary table begins welding.
The 5th one is unclamped cylinder 1, cylinder 20, releases the quick pressing plate 19 of concertina type, the quick pressing plate 25 of compact type, starts to eject cylinder 26, and knock pin 29 ejects product under the active force of cylinder 26, angled slide block 28.
The 6th step was taken off product, finished the clamping welding step No. one time.
Claims (7)
1, a kind of welding clamp for producing bracket that connects engine and chassis, be included in the tubular positioning seat (8) that base plate (2) upper surface is provided with, it is characterized in that: slidely connect liftout attachment in the endoporus (80) of tubular positioning seat (8), base plate (2) upper surface at tubular positioning seat (8) one sides is fixed with bearing (3), bearing (3) is gone up the hinged contiguous block that protrudes upward (7), the top of contiguous block (7) is hinged on the stage casing of platen arm (5), bar (4) is articulated and connected in the rear end of platen arm (5), described connecting rod (4) is hinged with the output of power set, the fixing pressure head (12) that stretches out downwards in the rear end of platen arm (5); Be provided with small rack locating piece (22) in bearing (3) one sides, on small rack locating piece (22), be fixed with the pressure head (24) that the block (23) of tabular projection is mated; Symmetric position in tubular positioning seat (8) both sides is provided with the positioning seat (9) of tabular projection and the clamping seats (18) of left and right sides support, positioning seat offers through hole on (9), in through hole, slidely connect alignment pin (11), on clamping seats (18), be hinged with the tabular pressure head (13) that cooperates with positioning seat (9).
2, the welding clamp for producing bracket on connection engine as claimed in claim 1 and chassis, it is characterized in that: described liftout attachment comprises the angled slide block (28) that the endoporus (80) with tubular positioning seat (8) is slidingly connected, be provided with knock pin (29) at angled slide block (28) top end face, described angled slide block (28) joins with the piston rod that ejects cylinder (26) that is fixed on base plate (2) lower surface.
3, the welding clamp for producing bracket on connection engine as claimed in claim 1 and chassis, it is characterized in that: on clamping seats (18), be fixed with bearing (16), on bearing (16), be hinged with connecting rod (15), described connecting rod (15) one ends are hinged on the stage casing of tabular pressure head (13), and the rear end of tabular pressure head (13) is hinged with the piston rod that is fixedly installed on the cylinder (20) on the clamping seats (18).
4, the welding clamp for producing bracket on connection engine as claimed in claim 1 and chassis is characterized in that: be socketed with guard ring (6) outside tubular positioning seat (8).
5, the welding clamp for producing bracket on connection engine as claimed in claim 1 and chassis, it is characterized in that: base plate (2) upper surface at described positioning seat (9) rear is fixed with pressing plate seat (17), described alignment pin (11) promptly is slidingly connected at the bottom of pressing plate seat (17), and is connected with concertina type pressing plate (19) on the outside alignment pin (11) of pressing plate seat (17).
6, the welding clamp for producing bracket on connection engine as claimed in claim 1 and chassis is characterized in that: be provided with baffle plate (10) at positioning seat (9) side.
7, the welding clamp for producing bracket on connection engine as claimed in claim 1 and chassis is characterized in that: the both ends lower surface of described pressure head (12) is provided with downward lug boss, makes the lower surface stage casing of pressure head (12) be recess upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200398678U CN201224007Y (en) | 2008-07-16 | 2008-07-16 | Welding clamp for producing bracket for connecting engine and chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200398678U CN201224007Y (en) | 2008-07-16 | 2008-07-16 | Welding clamp for producing bracket for connecting engine and chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201224007Y true CN201224007Y (en) | 2009-04-22 |
Family
ID=40596885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200398678U Expired - Lifetime CN201224007Y (en) | 2008-07-16 | 2008-07-16 | Welding clamp for producing bracket for connecting engine and chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201224007Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192217A (en) * | 2013-04-10 | 2013-07-10 | 力帆实业(集团)股份有限公司 | Processing method and auxiliary device of curved-beam motorcycle damper assembly |
| CN104400292A (en) * | 2014-11-10 | 2015-03-11 | 深圳市鹏煜威科技有限公司 | Correction device |
| CN105312829A (en) * | 2014-07-23 | 2016-02-10 | 吴小江 | Welding jig |
| CN108555511A (en) * | 2018-06-25 | 2018-09-21 | 无锡美业机械制造有限公司 | A kind of automobile exhaust system hot junction class welding fixture |
-
2008
- 2008-07-16 CN CNU2008200398678U patent/CN201224007Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192217A (en) * | 2013-04-10 | 2013-07-10 | 力帆实业(集团)股份有限公司 | Processing method and auxiliary device of curved-beam motorcycle damper assembly |
| CN105312829A (en) * | 2014-07-23 | 2016-02-10 | 吴小江 | Welding jig |
| CN104400292A (en) * | 2014-11-10 | 2015-03-11 | 深圳市鹏煜威科技有限公司 | Correction device |
| CN104400292B (en) * | 2014-11-10 | 2016-01-20 | 深圳市鹏煜威科技有限公司 | A kind of means for correcting |
| CN108555511A (en) * | 2018-06-25 | 2018-09-21 | 无锡美业机械制造有限公司 | A kind of automobile exhaust system hot junction class welding fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090422 Effective date of abandoning: 20080716 |