CN209319090U - A kind of frock clamp of left and right square tube and small rack welding - Google Patents
A kind of frock clamp of left and right square tube and small rack welding Download PDFInfo
- Publication number
- CN209319090U CN209319090U CN201821936601.3U CN201821936601U CN209319090U CN 209319090 U CN209319090 U CN 209319090U CN 201821936601 U CN201821936601 U CN 201821936601U CN 209319090 U CN209319090 U CN 209319090U
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- square tube
- small rack
- fixed
- workbench
- frock clamp
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Abstract
The utility model relates to the frock clamps that a kind of left and right square tube and small rack are welded, it is related to the fixed technical field of clamping, when solving square tube and small rack welding, manually grip, large labor intensity, operator can increase with the operating time and feel fatigue, cause to grip efficiency reduction, the problem of accuracy decline of Set and Positioning, comprising: include workbench, the clamping block for being set on workbench and being abutted with the side of square tube, it is set to one end of square tube and square tube is fixed in the hold-down mechanism on workbench and is set to side of the square tube far from clamping block and small rack is fixed in the fixed mechanism of the upside of square tube.It when there is the utility model square tube and small rack to weld, is gripped automatically, reduces operator and obtain labor intensity, realized the automation that small rack is gripped with square tube, improve the effect of the precision of the efficiency and Set and Positioning that grip.
Description
Technical field
The utility model relates to the technical fields that clamping is fixed, weld more particularly, to a kind of left and right square tube and small rack
Frock clamp.
Background technique
Currently, automobile has become the first big means of transportation of daily trip, but the following safety problem is also increasingly
It is prominent.The skeleton of automotive seat is usually and the cooperation of other components is played the role of supporting human body.And the peace of nearly all vehicle
Full facility is designed for adult, and such seat cannot provide preferable support protective effect for children, is easy to produce peace
Full hidden danger.
As shown in Figure 1, a kind of children's seat body frame, including 21, two 3, two square tubes 2 of small rack, middle square tube rack gears are solid
Fixed board 22, small rack 3 are welded in square tube 2, and square tube 2 and rack gear fixed plate 22 are welded in middle square tube 21；Small rack 3 is located at
The upside at 2 middle part of square tube, two square tubes 2 are symmetrically set in the both ends of middle square tube 21, and square tube 2, middle square tube 21 and square tube 2 are successively first
Tail is connected to be arranged in " Fang " shape, and rack gear fixed plate 22 is set to middle side of the square tube 21 far from square tube 2, and two rack gears are fixed
Plate 22 is symmetrically set in the two sides of middle square tube 21.In welding, one hand of operator is pressed from both sides with pliers for existing square tube 2 and small rack 3
It holds small rack 3 to be placed in square tube 2, another hand is welded using welding gun.
It when prior art among the above has the following deficiencies: that square tube and small rack are welded, manually grips, works
Intensity is big, and operator can increase with the operating time and feel fatigue, causes to grip efficiency reduction, the precision of Set and Positioning
Decline.
Utility model content
The purpose of the utility model is to provide the frock clamp that a kind of left and right square tube and small rack are welded, square tube and small rack
When welding, square tube and small rack are gripped automatically, operator is reduced and obtains labor intensity, realize small rack and square tube clamps
Fixed automation improves the precision of the efficiency and Set and Positioning that grip.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of frock clamp of left and right square tube and small rack welding, including workbench, be set on workbench and and square tube
Side abut clamping block, be set to square tube one end and by square tube be fixed on workbench hold-down mechanism and setting
In side of the square tube far from clamping block and small rack is fixed in the fixed mechanism of the upside of square tube.
By using above-mentioned technical proposal, combination settings are obtained by clamping block, hold-down mechanism and fixed mechanism, realize weldering
Gripping when front pipe is welded with small rack automatically is connect, the labor intensity of operator is reduced, realizes small rack and side
The fixed automation of tube grip, improves the precision of the efficiency and Set and Positioning that grip.
The utility model is further arranged to: the hold-down mechanism includes:
Swing clamp cylinder is set on workbench and is located at one end of square tube；
Link block, one end are fixed on the piston rod of swing clamp cylinder, and the other end is arranged towards square tube；
Stud, one end are threadedly coupled with the other end of link block, and the other end is vertically oriented to square tube setting；
Briquetting is threadedly connected to the other end of stud and abuts with square tube to be fixed square tube.
By using above-mentioned technical proposal, it is fixed briquetting in work square tube under the driving of swing clamp cylinder
It on platform, is welded with facilitating with small rack, after welding is completed, briquetting can be in the side of being rotated away under the driving of swing clamp cylinder
Pipe, facilitates and removes soldered square tube, realizes the fixed automation of clamping, reduces the labor intensity of operator.
The utility model is further arranged to: being also plugged at least two on the workbench and is supported respectively with the both ends of square tube
The positioning column connect.
By using above-mentioned technical proposal, the setting of positioning column limits square tube, is not easy square tube along its length
Direction is moved, and the compression of briquetting is cooperated, and square tube is made to fix stronger.
The utility model is further arranged to: the stud is threaded with close to the side of link block and abuts with link block
The first nut, the stud is threaded with the second nut abutted with briquetting close to the side of briquetting.
By using above-mentioned technical proposal, the setting of the first nut is not easy link block with stud by compressing link block
It relatively rotates, improves the fastness that stud is connect with link block.
The utility model is further arranged to: the briquetting has been wholely set square tube far from stud and close to the side of square tube
The abutting block of abutting.
By using above-mentioned technical proposal, the setting of block is abutted, reduces the contact area of briquetting and square tube, increases pressure
Block is fixed square tube stronger the pressure of square tube.
The utility model is further arranged to: the fixed mechanism includes:
Cylinder is driven, side of the square tube far from clamping block is set to；
Compact heap is fixed on by screw and the driving plate of cylinder is driven to compress admittedly far from the side of workbench and by small rack
Due to the upside of square tube.
By using above-mentioned technical proposal, compact heap is enable to abut under the action of driving cylinder with small rack, it will
Small rack is fixed in the upside of square tube, while when compact heap is abutted with small rack, drives the driving plate and square tube of cylinder
It abuts, to cooperate clamping block to clamp square tube, realizes the fixed automation of clamping, improve the fixed fastness of square tube.
The utility model is further arranged to: side of the clamping block far from workbench and far from square tube has been wholely set
The locating piece abutted with small rack is plugged with the positioning pin that positioning is arranged for small rack on the locating piece.
By using above-mentioned technical proposal, small rack is enable to be positioned by being sheathed on positioning pin, so that ramuscule
Frame can be accurately positioned before welding with square tube, improve the position precision welded between small rack and square tube, while make small
Bracket is not susceptible to move after fixation, improves stability of the small rack in welding.
The utility model is further arranged to: the positioning pin is provided with what guidance small rack was arranged close to one end of square tube
Guide the conical surface.
By using above-mentioned technical proposal, the setting of the conical surface is guided, convenient for users to small rack is aligned with positioning pin, and
It is sheathed on positioning pin under the guidance of the guidance conical surface, improves the clamping efficiency of small rack.
In conclusion the advantageous effects of the utility model are as follows:
1. gripping square tube and small rack automatically, reduces operator and obtain labor intensity, realize small rack and square tube
The automation gripped improves the precision of the efficiency and Set and Positioning that grip；
2. the setting of positioning column, limits square tube, square tube is made to be not easy to move along its length, matches combined pressure
The compression of block makes square tube fix stronger；
3. abutting the setting of block, reduces the contact area of briquetting and square tube, increase briquetting to the pressure of square tube, the side of making
Pipe is fixed stronger.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of children's seat body frame in the prior art.
Fig. 2 is the structural schematic diagram of a kind of left and right square tube of the utility model and the frock clamp of small rack welding.
Fig. 3 is the perspective view of the explosion between swing clamp cylinder, link block, stud and briquetting.
Fig. 4 is the perspective view of the explosion between clamping block, positioning pin and small rack.
In figure, 1, workbench；2, square tube；3, small rack；4, clamping block；5, hold-down mechanism；6, fixed mechanism；7, corner gas
Cylinder；8, link block；9, stud；10, briquetting；11, positioning column；12, the first nut；13, the second nut；14, block is abutted；15, it drives
It takes offence cylinder；16, compact heap；17, locating piece；18, positioning pin；19, the conical surface is guided；20, driving plate；21, middle square tube；22, rack gear
Fixed plate.
Specific embodiment
It is described in further detail below in conjunction with attached drawing 2-4 with novel.
Referring to Fig. 2, for a kind of frock clamp of left and right square tube 2 and the welding of small rack 3 disclosed by the utility model, including work
Make platform 1, the clamping block 4 on workbench 1, hold-down mechanism 5 and fixed mechanism 6, hold-down mechanism 5 be located at one end of square tube 2 and
For being fixed square tube 2 in workbench 1, fixed mechanism 6 is located at side of the square tube 2 far from clamping block 4 and by small rack 3
It is fixed in the upside of square tube 2.
Clamping block 4 is fixed on workbench 1 by screw, and square tube 2 is placed on workbench 1 and is located at the one of clamping block 4
Side, square tube 2 are abutted with clamping block 4, at least two positioning columns 11 are plugged on workbench 1, the quantity of positioning column 11 is preferred herein
Two, two positioning columns 11 are located at the both ends of square tube 2 and abut with the both ends of square tube 2, so that square tube 2 will not be along square tube 2
Length direction it is mobile.
Referring to Fig. 2,3, hold-down mechanism 5 includes swing clamp cylinder 7, link block 8, stud 9 and briquetting 10；Swing clamp cylinder 7 is fixed
In one end on workbench 1 and positioned at square tube 2, one end of link block 8 is fixed on the piston rod of swing clamp cylinder 7 by screw,
The other end of link block 8 is threadedly coupled with stud 9, and stud 9 is vertically arranged to workbench 1, and it is remote that briquetting 10 is threadedly connected to stud 9
One end from link block 8, briquetting 10 are located at the upside of square tube 2 and abut with square tube 2, square tube 2 is fixed in workbench 1
On；It is also integrally formed on briquetting 10 and abuts block 14, abutted block 14 and be located at side of the link block 8 far from stud 9 and close square tube 2,
It abuts block 14 to abut with square tube 2, to reduce the contact area of briquetting 10 Yu square tube 2, increases briquetting 10 to the pressure of square tube 2.
The first nut 12 and the second nut 13 are also threaded on stud 9, the first nut 12 is located at stud 9 close to connection
The side of block 8, the first nut 12 is abutted with link block 8, so that stud 9 is fixed stronger with link block 8；Second nut 13
Positioned at stud 9 close to the side of briquetting 10, the second nut 13 is abutted with briquetting 10, so that stud 9 and briquetting 10 are fixed more
Securely.
Referring to referring to Fig. 2,4, small rack 3 is located at the upside of square tube 2 and in the position close to 2 middle part of square tube, small rack 3
One side abutted with square tube 2, clamping block 4 is integrally formed with locating piece 17 far from the side of square tube 2, and locating piece 17 is vertically to far from work
The side setting for making platform 1, be equipped with positioning pin 18 on locating piece 17, and positioning pin 18 is arranged positioning for the another side of small rack 3；
The side that 18 remotely located pieces 17 of positioning pin is additionally provided with the guidance conical surface 19, guides the conical surface 19 from positioning pin 18 to remotely located piece 17
Direction taper off setting, the guidance conical surface 19 is for guiding the another side of small rack 3 to be sheathed on positioning pin 18.
Fixed mechanism 6 includes driving cylinder 15 and compact heap 16；Driving cylinder 15 is located at one of square tube 2 far from clamping block 4
Side, and the driving plate 20 of cylinder 15 is driven to be arranged towards square tube 2, compact heap 16 is fixed on the upside of driving plate 20 by screw,
The L-shaped setting of compact heap 16, one side of compact heap 16 are abutted with driving plate 20, and the another side of compact heap 16 is towards square tube 2
Direction setting, small rack 3 is fixed in square tube 2 by the another side of compact heap 16 and abutting on one side for small rack 3；When
Small rack 3 is fixed when in square tube 2 by compact heap 16, and the driving plate 20 and square tube 2 for driving cylinder 15 are far from clamping block 4
Side abuts, to be further fixedly clamped to square tube 2.
Clamping process:
1, square tube 2 is placed on workbench 1, abuts the both ends of square tube 2 with two positioning columns 11 respectively, square tube 2
Side is abutted with clamping block 4；
2, control swing clamp cylinder 7 rotates, and is fixed the rotation of briquetting 10 and the upside of square tube 2 to square tube 2；
3, the another side of small rack 3 is sheathed on positioning pin 18, abuts one side of small rack 3 with square tube 2；
4, the piston rod of control driving cylinder 15 stretches out, and so that compact heap 16 is compressed small rack 3, at this time driving plate 20 and square tube
2 abut.
The implementation principle of the present embodiment are as follows: by clamping block 4, positioning column 11 and driving cylinder 15, to the surrounding of square tube 2 into
Row limit is fixed, and move square tube 2 will not on workbench 1, drives lower lock block 10 to compress square tube 2 admittedly in swing clamp cylinder 7
It is further fixed due on workbench 1；Small rack 3, which is sheathed on positioning pin 18, carries out Primary Location, and compact heap 16 exists later
It drives and small rack 3 is fixed in square tube 2 under the driving of cylinder 15.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. the frock clamp of a kind of left and right square tube and small rack welding, it is characterised in that: including workbench (1), be set to work
The clamping block (4) that is abutted on platform (1) and with the side of square tube (2), the one end for being set to square tube (2) and square tube (2) are compressed solid
Due to the hold-down mechanism (5) on workbench (1) and it is set to the side of square tube (2) far from clamping block (4) and presses small rack (3)
It is tightly fixed on the fixed mechanism (6) of the upside of square tube (2).
2. the frock clamp of a kind of left and right square tube according to claim 1 and small rack welding, it is characterised in that: the pressure
Tightly mechanism (5) includes:
Swing clamp cylinder (7) is set on workbench (1) and is located at the one end of square tube (2)；
Link block (8), one end are fixed on the piston rod of swing clamp cylinder (7), and the other end is arranged towards square tube (2)；
Stud (9), one end are threadedly coupled with the other end of link block (8), and the other end is vertically oriented to square tube (2) setting；
Briquetting (10) is threadedly connected to the other end of stud (9) and is abutted with square tube (2) to be fixed square tube (2).
3. the frock clamp of a kind of left and right square tube according to claim 2 and small rack welding, it is characterised in that: the work
Make also to be plugged at least two positioning columns (11) abutted with the both ends of square tube (2) respectively on platform (1).
4. the frock clamp of a kind of left and right square tube according to claim 2 and small rack welding, it is characterised in that: the spiral shell
Column (9) is threaded with the first nut (12) abutted with link block (8) close to the side of link block (8), and the stud (9) is leaned on
The side of nearly briquetting (10) is threaded with the second nut (13) abutted with briquetting (10).
5. the frock clamp of a kind of left and right square tube according to claim 2 and small rack welding, it is characterised in that: the pressure
Block (10) is wholely set the abutting block (14) of square tube (2) abutting far from stud (9) and close to the side of square tube (2).
6. the frock clamp of a kind of left and right square tube according to claim 1 and small rack welding, it is characterised in that: described solid
Determining mechanism (6) includes:
It drives cylinder (15), is set to the side of square tube (2) far from clamping block (4)；
Compact heap (16) is fixed on the driving plate of driving cylinder (15) far from the side of workbench (1) and by ramuscule by screw
Frame (3) is fixed in the upside of square tube (2).
7. the frock clamp of a kind of left and right square tube according to claim 1 and small rack welding, it is characterised in that: the dress
Side of the fixture block (4) far from workbench (1) and far from square tube (2) is wholely set the locating piece (17) abutted with small rack (3),
The positioning pin (18) that positioning is arranged for small rack (3) is plugged on the locating piece (17).
8. the frock clamp of a kind of left and right square tube according to claim 7 and small rack welding, it is characterised in that: described fixed
Position pin (18) is provided with the guidance conical surface (19) that guidance small rack (3) is arranged close to the one end of square tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821936601.3U CN209319090U (en) | 2018-11-22 | 2018-11-22 | A kind of frock clamp of left and right square tube and small rack welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821936601.3U CN209319090U (en) | 2018-11-22 | 2018-11-22 | A kind of frock clamp of left and right square tube and small rack welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209319090U true CN209319090U (en) | 2019-08-30 |
Family
ID=67711153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821936601.3U Active CN209319090U (en) | 2018-11-22 | 2018-11-22 | A kind of frock clamp of left and right square tube and small rack welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209319090U (en) |
-
2018
- 2018-11-22 CN CN201821936601.3U patent/CN209319090U/en active Active
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