CN211331988U - Horizontal chair back headrest clamping and welding device - Google Patents
Horizontal chair back headrest clamping and welding device Download PDFInfo
- Publication number
- CN211331988U CN211331988U CN201922384714.8U CN201922384714U CN211331988U CN 211331988 U CN211331988 U CN 211331988U CN 201922384714 U CN201922384714 U CN 201922384714U CN 211331988 U CN211331988 U CN 211331988U
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- clamping
- back plate
- fixed
- bottom plate
- headrest
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- 238000003466 welding Methods 0.000 title claims abstract description 71
- 230000001105 regulatory effect Effects 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000005484 gravity Effects 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a clamping and welding device for a flat-horizontal chair back headrest, which comprises a fixed slide rail and a welding and clamping piece, wherein one end of the fixed slide rail is connected with an end head, one side end of the end head is provided with an end cover, the end cover is positioned at the upper end of one side of the end head, and a clamping groove is formed between the end cover and the fixed slide rail; the utility model discloses pass through the bolt in the through-hole, make first tight backplate of clamp, first blotter, the tight backplate of second clamp, the second blotter, manual regulating block, telescopic screw and mantle roller obtain supporting, firm horizontal structure links up the process simultaneously, treat welding workpiece with the back of the chair headrest and place between first blotter and second blotter, the clamping position of welding workpiece is treated to the control headrest, it is rotatory to twist through manual regulating block, make the tight backplate of second clamp be close to one side of the tight backplate of first clamp, interval between first blotter and the second blotter shortens, until the back of the chair headrest work piece of extrusion, then carry out welding process to the back of the chair headrest that has fixed.
Description
Technical Field
The utility model belongs to the technical field of the welding centre gripping, concretely relates to flat horizontal back of the chair headrest presss from both sides tight welding set.
Background
At present, it is more to welding centre gripping instrument equipment, have the large-scale clamping device of console mode, place the work piece on the mesa and fix and weldment work, also have directly to fix a position the centre gripping through the smallclothes instrument, if: wrenches, pliers, etc. However, the above-mentioned conventional clamping device has a too high table top, and even though the clamping and fixing can obtain a fastening effect, it is not favorable for the welding work with high flexibility requirement; secondly, carry out fixed centre gripping through small-size handheld device, can not guarantee stability, simultaneously, still have the potential safety hazard.
Therefore, the utility model provides a flat horizontal back of the chair headrest presss from both sides tight welding set better overcomes above-mentioned defect.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problems existing in the background art, the utility model discloses a fixed slide rail and welding clamping piece are fixed the equipment, the fixed orifices that sets up in the recess, pass through the fixed orifices fixed connection that screw or gim peg set up with the recess with the welding clamping piece, and with the whole flat horizontal back of the chair headrest combination clamping and welding device installation location of fixed slide rail and welding clamping piece, be connected with the end through the one end of fixed slide rail, the end cover is installed to a side of end, the end cover is located one side upper end of end, constitute the card ditch between end cover and the fixed slide rail, and cooperate the iron sheet strip that the welding was used that welds the edge-covering, insert and wear through in the card ditch, can enclose into the rectangle operating point with the whole flat horizontal back of the chair headrest combination clamping and welding device of a plurality of fixed slide rails and welding clamping piece, make operating personnel can carry out welding work in a working, The gas pollution and the noise pollution can also enable the horizontal chair back headrest clamping and welding device to be integrated, the stability is increased after the horizontal chair back headrest clamping and welding device is connected, and the welding clamping is convenient. The lower bottom plate is connected with the upper bottom plate in a penetrating way through screws, a plastic clamping pipe is arranged between the lower bottom plate and the upper bottom plate in a padding way, two fixing blocks are arranged at the top of the upper bottom plate and are arranged at one side end of the top of the upper bottom plate, a through hole is drilled at the other side end of the top of the upper bottom plate, and a bolt penetrates through the through hole, so that a first clamping back plate, a first cushion pad, a second clamping back plate, a second cushion pad, a manual adjusting block, a telescopic screw rod and a sleeve roller are supported, meanwhile, the stable horizontal structure linking process is realized, then a workpiece to be welded on a headrest of the chair back is placed between the first cushion pad and the second cushion pad, the clamping position of the workpiece to be welded on the headrest is controlled, the telescopic screw rod is rotated in a twisting way under the action of a thread, the second clamping back plate is close to one side of the first clamping back plate, and the, until the chair back headrest workpiece is extruded, and then the fixed chair back headrest is welded; four connecting rods all pass through first tight backplate of clamp and the tight backplate of second clamp, play and accept the action of gravity to keep the parallel slip of the tight backplate of first tight backplate of clamp and second clamp, twist manual regulating block through opposite direction, make the interval between first blotter and the second blotter bigger and bigger, thereby the welding work piece can be lifted off, and telescopic screw, manual regulating block and mantle roller only constitute pulling force.
The purpose of the utility model is realized through the following technical scheme:
a clamping and welding device for a headrest of a horizontal chair comprises a fixed slide rail and a welding and clamping element, wherein a groove is formed in a body of the fixed slide rail, the groove penetrates through two ends of the fixed slide rail, one end of the fixed slide rail is connected with an end head, an end cover is arranged at one side end of the end head, the end cover is positioned at the upper end of one side of the end head, and a clamping groove is formed between the end cover and the fixed slide rail; the welding clamping piece comprises a lower bottom plate and an upper bottom plate, the lower bottom plate is connected with the upper bottom plate in a penetrating way through screws, a plastic clamping pipe is arranged between the lower bottom plate and the upper bottom plate in a cushioning way, two fixing blocks are arranged at the top of the upper bottom plate and are arranged at one side end of the top of the upper bottom plate, a through hole is arranged at the other side end of the top of the upper bottom plate in a chiseling way, a bolt penetrates through the through hole, another two fixing blocks are arranged at one side of the bolt, round holes are arranged on the bodies of the two fixing blocks, the two fixing blocks are movably connected through connecting rods, the four connecting rods penetrate through a first clamping back plate and a second clamping back plate, a threaded washer is arranged in the through hole arranged in the center of the first clamping back plate, the threaded washer is fixed on the body of the first clamping back plate through screws, and a first, the first cushion pad is fixed on the inner side of the first clamping back plate through screws; a second clamping back plate is mounted on the other side of the first clamping back plate, the second clamping back plate is mounted on the inner sides of the two fixing blocks, telescopic screws penetrate through the centers of the first clamping back plate and the second clamping back plate, one ends of the telescopic screws penetrate through the threaded gaskets, the other ends of the telescopic screws penetrate through a central through hole of the second clamping back plate body, a second cushion pad is arranged on the inner side of the second clamping back plate, and the second cushion pad is fixed on the inner side of the second clamping back plate through screws; and a manual adjusting block is arranged at one end, located at the second clamping back plate, of the telescopic screw rod, the manual adjusting block is fixed at one end of the sleeve roller, a telescopic screw rod is fixed at the other end of the sleeve roller, and the telescopic screw rod is fixed at one end of the sleeve roller and inserted into the sleeve roller.
As a further aspect of the utility model, two the connecting rod all runs through the first tight backplate of clamp to be fixed in the inside of round hole, two the connecting rod all runs through the tight backplate of second clamp to be fixed in the inside of round hole.
As a further aspect of the present invention, the fixed slide rail number is a plurality of, and the concatenation is placed on the ground plane.
As a further aspect of the present invention, the first clamping back plate and the second clamping back plate are all cut on the body of the through hole, and are located in the center of the first clamping back plate and the second clamping back plate.
As a further proposal of the utility model, four connecting rods penetrate through the outer side end of the first clamping backboard and are provided with fixing caps; and four connecting rods penetrate through the outer side end of the second clamping back plate and are provided with fixing caps.
As a further proposal of the utility model, the screw runs through upper plate, plastic card pipe and lower plate in proper order.
The utility model has the advantages that:
1. the utility model is fixedly assembled by the fixed slide rail and the welding clamping piece, the fixed hole is arranged in the groove, the welding clamping piece is fixedly connected with the fixed hole arranged in the groove by a screw or a fixed bolt, the fixed slide rail and the integral horizontal chair back headrest combined clamping and welding device of the welding clamping piece are installed and positioned, one end of the fixed slide rail is connected with an end head, one side end of the end head is provided with an end cover which is positioned at the upper end of one side of the end head, a clamping groove is formed between the end cover and the fixed slide rail and is matched with an iron sheet strip for welding and edge covering to be inserted through the clamping groove, the plurality of fixed slide rails and the integral horizontal chair back headrest combined clamping and welding device of the welding clamping piece can be enclosed into a rectangular working point, so that an operator can carry out welding work in a working environment, and the occupied area, light pollution, gas pollution and, the horizontal chair back headrest clamping and welding device can be integrated, the stability is improved after connection, and the welding and clamping are convenient.
2. The utility model discloses a through the screw through connection between lower plate and the upper plate, plastic card pipe has been filled up between lower plate and the upper plate, the top of upper plate is provided with two fixed blocks, and two fixed blocks are installed in one side of the top of upper plate, the through-hole has been dug to the other side of the top of upper plate, the through-hole runs through the bolt, make first clamp plate, first blotter, second clamp plate, the second blotter, manual regulating block, telescopic screw and mantle roller obtain the support, have firm horizontality structure linking process simultaneously, then place the back of the chair headrest and treat welding workpiece between first blotter and second blotter, the control head headrest treats the clamping position of welding workpiece, carry out the wrench movement rotation through manual regulating block, make telescopic screw because of the effect of screw thread way, make second clamp plate be close to one side of first clamp plate, the distance between the first cushion pad and the second cushion pad is shortened until the chair back headrest workpiece is extruded, and then the fixed chair back headrest is welded.
3. The utility model discloses four connecting rods all run through the tight backplate of first clamp and the tight backplate of second clamp, play and accept the action of gravity to keep the parallel slip of the tight backplate of first clamp and the tight backplate of second clamp, and telescopic screw, manual regulating block and mantle roller only constitute the tractive force, twist manual regulating block through opposite direction, make the interval between first blotter and the second blotter bigger and bigger, thereby the weldment work piece can lift off, and is convenient simple.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the clamping and welding device of the present invention;
FIG. 2 is a top view of the welding clamp of the present invention;
FIG. 3 is a front perspective view of the welding clamp of the present invention;
FIG. 4 is a schematic view of an assembly structure of the lower base plate, the upper base plate and the plastic clamp pipe;
fig. 5 is a schematic view of the specific structure of the fixed slide rail of the present invention.
In the figure: 1. fixing the slide rail; 2. welding the clamping piece; 3. a groove; 4. a tip; 5. an end cap; 6. clamping a ditch; 7. a lower base plate; 8. an upper base plate; 9. plastic clamping pipes; 10. a fixed block; 11. a through hole; 12. a bolt; 13. a circular hole; 14. a connecting rod; 15. a first clamping back plate; 16. a second clamping back plate; 17. a threaded washer; 18. a first cushion pad; 19. a telescopic screw; 20. a second cushion pad; 21. a manual adjusting block; 22. sleeving a roller; 23. and (4) fixing the cap.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-5, a clamping and welding device for a headrest of a horizontal chair comprises a fixed slide rail 1 and a welding and clamping element 2, wherein a groove 3 is formed in a body of the fixed slide rail 1, the groove 3 penetrates through two ends of the fixed slide rail 1, one end of the fixed slide rail 1 is connected with an end head 4, an end cover 5 is installed at one side end of the end head 4, the end cover 5 is positioned at the upper end of one side of the end head 4, and a clamping groove 6 is formed between the end cover 5 and the fixed slide rail 1; the welding and clamping part 2 comprises a lower bottom plate 7 and an upper bottom plate 8, the lower bottom plate 7 is connected with the upper bottom plate 8 in a penetrating way through screws, a plastic clamping pipe 9 is arranged between the lower bottom plate 7 and the upper bottom plate 8 in a cushioning way, two fixing blocks 10 are arranged at the top of the upper bottom plate 8, the two fixing blocks 10 are arranged at one side end of the top of the upper bottom plate 8, a through hole 11 is arranged at the other side end of the top of the upper bottom plate 8, a through bolt 12 penetrates through the through hole 11, another two fixing blocks 10 are arranged at one side of the bolt 12, round holes 13 are arranged on bodies of the two fixing blocks 10, the two fixing blocks 10 are movably connected through connecting rods 14, the four connecting rods 14 penetrate through a first clamping back plate 15 and a second clamping back plate 16, a threaded gasket 17 is arranged in the through hole 11 which is arranged at the center of the first clamping back plate 15, the threaded gasket 17 is fixed on the body, the first cushion pad 18 is fixed to the inside of the first clamping backplate 15 by screws; a second clamping back plate 16 is arranged on the other side of the first clamping back plate 15, the second clamping back plate 16 is arranged on the inner sides of the two fixing blocks 10, telescopic screws 19 penetrate through the centers of the first clamping back plate 15 and the second clamping back plate 16, one ends of the telescopic screws 19 penetrate through threaded gaskets 17, the other ends of the telescopic screws 19 penetrate through a central through hole 11 of the body of the second clamping back plate 16, a second cushion pad 20 is arranged on the inner side of the second clamping back plate 16, and the second cushion pad 20 is fixed on the inner side of the second clamping back plate 16 through screws; and a manual adjusting block 21 is arranged at one end of the telescopic screw 19 positioned on the second clamping back plate 16, the manual adjusting block 21 is fixed at one end of the sleeve roller 22, the telescopic screw 19 is fixed at the other end of the sleeve roller 22, and the telescopic screw 19 is fixed at one end of the sleeve roller 22 and is inserted into the sleeve roller 22.
Both the connecting rods 14 penetrate through the first clamping back plate 15 and are fixed inside the circular hole 13, and both the connecting rods 14 penetrate through the second clamping back plate 16 and are fixed inside the circular hole 13. The number of the fixed slide rails 1 is a plurality, and the fixed slide rails are spliced and placed on the ground plane. The bodies of the first clamping back plate 15 and the second clamping back plate 16 are each bored with a through hole 11 and are located at the center of the first clamping back plate 15 and the second clamping back plate 16.
The four connecting rods 14 penetrate through the outer side end of the first clamping back plate 15 and are provided with fixing caps 23; the four connecting rods 14 are provided with fixing caps 23 through the outer ends of the second clamping back plate 16. The screws sequentially penetrate through the upper bottom plate 8, the plastic clamping pipe 9 and the lower bottom plate 7.
The working principle is as follows: firstly, a fixed slide rail 1 and a welding clamping piece 2 are fixedly assembled, the welding clamping piece 2 is fixedly connected with a fixed hole arranged in a groove 3 through a screw or a fixed bolt through the fixed hole arranged in the groove 3, the integral horizontal chair back headrest combined clamping and welding device of the fixed slide rail 1 and the welding clamping piece 2 is installed and positioned, one end of the fixed slide rail 1 is connected with an end head 4, one side end of the end head 4 is provided with an end cover 5, the end cover 5 is positioned at the upper end of one side of the end head 4, a clamping groove 6 is formed between the end cover 5 and the fixed slide rail 1 and is matched with an iron sheet strip for welding and shielding to be inserted into the clamping groove 6, the integral horizontal chair back headrest combined clamping and welding device of a plurality of fixed slide rails 1 and the welding clamping piece 2 can be enclosed into a rectangular working point, so that an operator can carry out welding work in one working environment, the occupied area and the light, The gas pollution and the noise pollution can also enable the horizontal chair back headrest clamping and welding device to be integrated, the stability is increased after the horizontal chair back headrest clamping and welding device is connected, and the welding clamping is more convenient.
After the welding clamping piece 2 and the fixed slide rail 1 are fixedly combined, an integral clamping welding device after the welding clamping piece 2 and the fixed slide rail 1 are fixedly combined is positioned, a lower bottom plate 7 and an upper bottom plate 8 are connected through screws in a penetrating way, a plastic clamping pipe 9 is arranged between the lower bottom plate 7 and the upper bottom plate 8 in a padding way, two fixed blocks 10 are arranged at the top of the upper bottom plate 8, the two fixed blocks 10 are arranged at one side end of the top of the upper bottom plate 8, a through hole 11 is arranged at the other side end of the top of the upper bottom plate 8, a bolt 12 penetrates through the through hole 11, so that a first clamping back plate 15, a first cushion pad 18, a second clamping back plate 16, a second cushion pad 20, a manual adjusting block 21, a telescopic screw rod 19 and a sleeve roller 22 are supported, a stable horizontal structure connection process is realized, and then a workpiece to be welded on a headrest of a chair back is placed between the, the clamping position of a workpiece to be welded of the headrest is controlled, the manual adjusting block 21 is rotated in a twisting mode, the second clamping back plate 16 is close to one side of the first clamping back plate 15 due to the action of the threaded screw, and therefore the distance between the first cushion pad 18 and the second cushion pad 20 is shortened until the workpiece of the chair back headrest is extruded, and then the fixed chair back headrest is welded.
The welding apparatus is completed by twisting the manual adjustment block 21 in the opposite direction to make the distance between the first cushion pad 18 and the second cushion pad 20 larger and larger so that the welding workpiece can be removed.
The four connecting rods 14 penetrate through the first clamping back plate 15 and the second clamping back plate 16 to play a role in bearing gravity, the first clamping back plate 15 and the second clamping back plate 16 are kept to slide in parallel, the pressure of a welding workpiece is not borne among the telescopic screw rod 19, the manual adjusting block 21 and the sleeve roller 22, and the gravity of the workpiece to be welded is borne by the two parallel connecting rods 14 at the upper end of the four connecting rods 14. And the telescopic screw rod 19, the manual adjusting block 21 and the sleeve roller 22 only form a pulling force.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. Preferred embodiments are not exhaustive of all the details of the embodiments. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a flat horizontal back of chair headrest presss from both sides tight welding set, includes fixed slide rail (1) and welding clamping piece (2), its characterized in that: a groove (3) is formed in a body of the fixed sliding rail (1), the groove (3) penetrates through two ends of the fixed sliding rail (1), one end of the fixed sliding rail (1) is connected with an end head (4), an end cover (5) is installed at one side end of the end head (4), the end cover (5) is located at the upper end of one side of the end head (4), and a clamping groove (6) is formed between the end cover (5) and the fixed sliding rail (1); the welding and clamping part (2) comprises a lower bottom plate (7) and an upper bottom plate (8), the lower bottom plate (7) is in through connection with the upper bottom plate (8) through screws, a plastic clamping pipe (9) is arranged between the lower bottom plate (7) and the upper bottom plate (8) in a cushioning mode, two fixing blocks (10) are arranged on the top of the upper bottom plate (8), the two fixing blocks (10) are installed on one side end of the top of the upper bottom plate (8), a through hole (11) is formed in the other side end of the top of the upper bottom plate (8), a bolt (12) penetrates through the through hole (11), another two fixing blocks (10) are arranged on one side of the bolt (12), round holes (13) are formed in bodies of the two fixing blocks (10), the two fixing blocks (10) are movably connected through connecting rods (14), the four connecting rods (14) penetrate through a first clamping back plate (15) and a second clamping back plate (16), a threaded gasket (17) is arranged in a through hole (11) formed in the center of the first clamping back plate (15), the threaded gasket (17) is fixed on the body of the first clamping back plate (15) through a screw, a first cushion pad (18) is arranged on the inner side of the first clamping back plate (15), and the first cushion pad (18) is fixed on the inner side of the first clamping back plate (15) through a screw; a second clamping back plate (16) is mounted on the other side of the first clamping back plate (15), the second clamping back plate (16) is mounted on the inner sides of the two fixing blocks (10), the centers of the first clamping back plate (15) and the second clamping back plate (16) penetrate through a telescopic screw rod (19), one end of the telescopic screw rod (19) penetrates through the threaded washer (17), the other end of the telescopic screw rod (19) penetrates through a central through hole (11) of the body of the second clamping back plate (16), a second cushion pad (20) is arranged on the inner side of the second clamping back plate (16), and the second cushion pad (20) is fixed on the inner side of the second clamping back plate (16) through screws; the one end that telescopic screw (19) are located second and press from both sides tight backplate (16) is installed manual regulating block (21), and this manual regulating block (21) are fixed in the one end of mantle roller (22), the other end of mantle roller (22) is fixed with telescopic screw (19), telescopic screw (19) are fixed in the one end of mantle roller (22), and insert the inside of mantle roller (22).
2. The clamp welding device for the headrest of the recumbent chair according to claim 1, wherein two of the connecting rods (14) pass through the first clamping back plate (15) and are fixed inside the circular hole (13), and two of the connecting rods (14) pass through the second clamping back plate (16) and are fixed inside the circular hole (13).
3. The clamping and welding device for the headrest of the horizontal chair back according to claim 1, wherein the number of the fixed slide rails (1) is several, and the fixed slide rails are spliced and placed on the ground plane.
4. The clamp welding device for the headrest of the horizontal chair back according to claim 1, wherein the through holes (11) are cut in the bodies of the first clamp back plate (15) and the second clamp back plate (16) and are located in the centers of the first clamp back plate (15) and the second clamp back plate (16).
5. The clamp welding device for the headrest of the horizontal chair back according to claim 2, wherein four connecting rods (14) are provided with fixing caps (23) through the outer side ends of the first clamping back plates (15); the four connecting rods (14) penetrate through the outer side end of the second clamping back plate (16) and are provided with fixing caps (23).
6. The clamping and welding device for the headrest of the horizontal chair back according to claim 1, wherein the screw penetrates through the upper bottom plate (8), the plastic clamping tube (9) and the lower bottom plate (7) in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922384714.8U CN211331988U (en) | 2019-12-26 | 2019-12-26 | Horizontal chair back headrest clamping and welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922384714.8U CN211331988U (en) | 2019-12-26 | 2019-12-26 | Horizontal chair back headrest clamping and welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211331988U true CN211331988U (en) | 2020-08-25 |
Family
ID=72096213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922384714.8U Expired - Fee Related CN211331988U (en) | 2019-12-26 | 2019-12-26 | Horizontal chair back headrest clamping and welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211331988U (en) |
-
2019
- 2019-12-26 CN CN201922384714.8U patent/CN211331988U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 |