CN208600945U - A kind of central portion welding adjustable top positioning and clamping mechanism of height - Google Patents
A kind of central portion welding adjustable top positioning and clamping mechanism of height Download PDFInfo
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- CN208600945U CN208600945U CN201820897585.5U CN201820897585U CN208600945U CN 208600945 U CN208600945 U CN 208600945U CN 201820897585 U CN201820897585 U CN 201820897585U CN 208600945 U CN208600945 U CN 208600945U
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- block
- fixed
- plate
- support frame
- upper support
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Abstract
The utility model discloses a kind of central portions to weld with the adjustable top positioning and clamping mechanism of height, including rack, the top surface of the top plate of the rack is fixed with upper support frame, the left and right sides top surface of the top plate of the upper support frame is respectively and fixedly provided with lift adjustment motor, lower transverse plate is respectively and fixedly provided on the inside middle portion wall of the side support plate of left and right two of upper support frame, two adjusting screw rods are in the two sides of upper support frame, the bottom end of adjusting screw rod is hinged on lower transverse plate, the top of adjusting screw rod is hinged on the top plate of upper support frame, the output shaft of lift adjustment motor is splined shaft, splined shaft sleeve is in the splined hole that the top of adjusting screw rod has, lift block is screwed onto adjusting screw rod, main regulation plate is fixed on the bottom surface of two lift blocks.It can carry out high and low position adjusting, and the upper fixed block to be welded placed on circular slab to be welded is gripped automatically, facilitate human weld, and high-efficient, effect is good, be suitble to produce in enormous quantities.
Description
Technical field:
The utility model relates to technical field of welding equipment, more specifically to a kind of central portion welding can with height
Adjust top positioning and clamping mechanism.
Background technique:
When existing two central portions are welded, generally requires and be manually well placed the two, preferably manually by it
It is fixed, then welded, welding trouble, and if be manually not fixed, be easy sliding and influence welding effect, especially put
Set the welding assembly above the welding block of bottom, it is easier to weld part when sliding, and manually fixing, above the welding block of bottom
The mode of part fixed clamp is also very troublesome, it is not easy to be clamped, and existing welding metallic members are usually to be placed in table
On body, and the height of desk body can not be adjusted, when welding, when the height of metal product is shorter or relatively high, and user
Be required to padded or bend over to weld, which increase the difficulty of welding, and people keep bending over posture when, be easy to produce shake,
It welds also unstable.
Utility model content:
The purpose of the utility model is to solve the deficiencies of the prior art, and providing a kind of welding of central portion can with height
Top positioning and clamping mechanism is adjusted, it can carry out high and low position adjusting, and to be welded solid by what is placed on circular slab to be welded
Determine block to be gripped automatically, facilitate human weld, high-efficient, effect is good, is suitble to produce in enormous quantities.
The technology solution of the utility model is as follows:
A kind of central portion welding adjustable top positioning and clamping mechanism of height, including rack, the top plate of the rack
Top surface is fixed with upper support frame, and the left and right sides top surface of the top plate of the upper support frame is respectively and fixedly provided with lift adjustment motor, upper branch
Lower transverse plate is respectively and fixedly provided on the inside middle portion wall of the side support plate of left and right two of support, two adjusting screw rods are in upper support frame
Two sides, the bottom end of adjusting screw rod is hinged on lower transverse plate, and the top of adjusting screw rod is hinged on the top plate of upper support frame, rises
The output shaft of falling tone section motor is splined shaft, and splined shaft sleeve is in the splined hole that the top of adjusting screw rod has, lift block spiral shell
It connects in adjusting screw rod, main regulation plate is fixed on the bottom surface of two lift blocks；
The middle part bottom surface of main regulation plate is fixed with mobile supporting block, and there are three slide laterally the bottom surface tool of mobile supporting block
Slot, three sectorial blocks form circular block, and the edge of three sectorial blocks forms arcuate extensions, and the bottom surface of main regulation plate is fixed with
Three vertical plates, the lateral wall of sectorial block are fixed with guide rod, and the guiding that guide rod sleeve has on corresponding vertical plate is logical
Kong Zhong is fixed with buffer spring on the inner sidewall of vertical plate, and the end of buffer spring is fixed with side arc compression block, side arc compression block
It is pressed against on the lateral wall of corresponding sectorial block, the side groove composition base diameter formed on the inner sidewall of three sectorial blocks
The small truncated cone-shaped through-hole of big upper diameter, in truncated cone-shaped through-hole, the top surface of truncated cone-shaped block is fixed with vertically truncated cone-shaped block sleeve
Swivel nut is gone up and down, is bolted with vertical screw rod in vertical lifting swivel nut, the middle top surface of the top plate of upper support frame is fixed with adjusting motor,
The output shaft for adjusting motor passes through the bottom surface of main regulation plate and is connected with vertical screw rod by shaft coupling, adjusts motor against upper branch
Through-hole is run through at the center that the middle part of the top plate of support has.
The top surface of the sectorial block is fixed with gib block, and gib block sleeve slides laterally in slot corresponding.
Side gib block is formed on the lateral wall of the vertical lifting swivel nut, vertical lifting swivel nut sleeve is in mobile supporting block
Middle part have in the through-hole, in the interior guide groove that side gib block sleeve has on the inner sidewall through through-hole.
The bottom surface of three sectorial blocks is fixed with self-lubricating elastic clamping block.
Holding sheet is fixed on the inner sidewall of the arcuate extensions.
The bottom surface of the top plate of the upper support frame is fixed with lower limit elastomer block, and lower limit elastomer block is against the top of lift block
Face.
The side wall of the lift block is fixed with side self-lubricating block, and self-lubricating block in side is close to the interior of the side support plate of upper support frame
Side wall.
The utility model has the beneficial effects that:
It can carry out high and low position adjusting, and the upper fixed block to be welded placed on circular slab to be welded is carried out automatically
It grips, facilitates human weld, high-efficient, effect is good, is suitble to produce in enormous quantities.
Detailed description of the invention:
Fig. 1 is the partial structural diagram of the utility model；
Fig. 2 is the partial top view of three sectorial blocks of the utility model；
Fig. 3 is the partial enlarged view of Fig. 1.
Specific embodiment:
Embodiment: as shown in Fig. 1 to Fig. 3, a kind of central portion welding adjustable top positioning and clamping mechanism of height, including
Rack 10, the top surface of the top plate of the rack 10 are fixed with upper support frame 11, the left and right sides of the top plate of the upper support frame 11
Top surface is respectively and fixedly provided with lift adjustment motor 33, is respectively and fixedly provided on the inside middle portion wall of the side support plate of left and right two of upper support frame 11
Lower transverse plate 30, two adjusting screw rods 31 are in the two sides of upper support frame 11, and the bottom end of adjusting screw rod 31 is hinged on lower transverse plate
On 30, the top of adjusting screw rod 31 is hinged on the top plate of upper support frame 11, and the output shaft of lift adjustment motor 33 is splined shaft,
Splined shaft sleeve is in the splined hole that the top of adjusting screw rod 31 has, and lift block 34 is screwed onto adjusting screw rod 31, main regulation
Plate 35 is fixed on the bottom surface of two lift blocks 34；
The middle part bottom surface of main regulation plate 35 is fixed with mobile supporting block 17, and there are three horizontal for the bottom surface tool of mobile supporting block 17
To sliding groove 171, three sectorial blocks 18 form circular block, and the edge of three sectorial blocks 18 forms arcuate extensions 181, homophony
The bottom surface for saving plate 35 is fixed there are three vertical plate 19, and the lateral wall of sectorial block 18 is fixed with guide rod 184,184 sleeve of guide rod
In the guide through hole having on corresponding vertical plate 19, buffer spring 191, buffering elastic are fixed on the inner sidewall of vertical plate 19
The end of spring 191 is fixed with side arc compression block 192, and side arc compression block 192 is pressed against on the lateral wall of corresponding sectorial block 18, and three
The small truncated cone-shaped through-hole 185 of the side groove composition big upper diameter of base diameter formed on the inner sidewall of a sectorial block 18,
For 20 sleeve of truncated cone-shaped block in truncated cone-shaped through-hole 185, the top surface of truncated cone-shaped block 20 is fixed with vertical lifting swivel nut 21, vertical lifting
Vertical screw rod 22 is bolted in swivel nut 21, the middle top surface of the top plate of upper support frame 11, which is fixed with, adjusts motor 23, adjusts motor
23 output shaft passes through the bottom surface of main regulation plate 35 and is connected with vertical screw rod 22 by shaft coupling, adjusts motor 23 against upper branch
Through-hole 111 is run through at the center that the middle part of the top plate of support 11 has.
Further, the top surface of the sectorial block 18 is fixed with gib block 186, and 186 sleeve of gib block is in corresponding cross
Into sliding groove 171.
Further, side gib block 24, vertical lifting swivel nut are formed on the lateral wall of the vertical lifting swivel nut 21
21 sleeves run through in through-hole what the middle part of mobile supporting block 17 had, and gib block 24 sleeve in side is on the inner sidewall through through-hole
In the interior guide groove having.
Further, the bottom surface of three sectorial blocks 18 is fixed with self-lubricating elastic clamping block 183.
Further, holding sheet 182 is fixed on the inner sidewall of the arcuate extensions 181.
Further, the bottom surface of the top plate of the upper support frame 11 is fixed with lower limit elastomer block 112, lower limit elasticity
Block 112 is against the top surface of lift block 34.
Further, the side wall of the lift block 34 is fixed with side self-lubricating block 341, on side self-lubricating block 341 is close to
The inner sidewall of the side support plate of support frame 11.
Wherein the elastic force of buffer spring 191 is less than the power that truncated cone-shaped block 20 pushes sectorial block 18.
When the present embodiment is in use, circular slab to be welded is fixed on the top plate of rack 10, it can be by manually adopting
It is fixed with side detection block, this structure is common structure, is no longer described in detail, then, upper fixed block to be welded is pressed against to be welded
It connects on the top surface of circular slab, then, is run by lift adjustment motor 33, realize that the high and low position of main regulation plate 35 is adjusted, make
Bottom surface derived from lubrication elastic clamping block 183 is tightly attached on the top surface of upper fixed block 200 to be welded, then, by adjusting motor
23 operations, so that truncated cone-shaped block 20 declines, by the rebound effect of buffer spring 191, so that three sectorial blocks 18 are mutually close,
So that holding sheet 182 is pressed against on the side wall of upper fixed block to be welded, complete to fix, then, can human weld it is to be welded
The lateral wall of fixed block and circular slab to be welded is connected mutually at pressing, convenient welding, firm grip, effect is good.
Claims (7)
1. a kind of central portion welding adjustable top positioning and clamping mechanism of height, including rack (10), it is characterised in that: described
The top surface of the top plate of rack (10) is fixed with upper support frame (11), and the left and right sides top surface of the top plate of the upper support frame (11) is equal
It is fixed with lift adjustment motor (33), is respectively and fixedly provided with down on the inside middle portion wall of the side support plate of left and right two of upper support frame (11)
Transverse plate (30), two adjusting screw rods (31) are in the two sides of upper support frame (11), and the bottom end of adjusting screw rod (31) is hinged on down
On transverse plate (30), the top of adjusting screw rod (31) is hinged on the top plate of upper support frame (11), lift adjustment motor (33)
Output shaft is splined shaft, and in the splined hole that the top of adjusting screw rod (31) has, lift block (34) is screwed onto splined shaft sleeve
In adjusting screw rod (31), main regulation plate (35) is fixed on the bottom surface of two lift blocks (34)；
The middle part bottom surface of main regulation plate (35) is fixed with mobile supporting block (17), and there are three horizontal for the bottom surface tool of mobile supporting block (17)
To sliding groove (171), three sectorial blocks (18) form circular block, and the edge of three sectorial blocks (18) forms arcuate extensions
(181), the bottom surface of main regulation plate (35) is fixed there are three vertical plate (19), and the lateral wall of sectorial block (18) is fixed with guide rod
(184), in the guide through hole that guide rod (184) sleeve has on corresponding vertical plate (19), the inner sidewall of vertical plate (19)
On be fixed with buffer spring (191), the end of buffer spring (191) is fixed with side arc compression block (192), side arc compression block
(192) it is pressed against on the lateral wall of corresponding sectorial block (18), the side formed on the inner sidewall of three sectorial blocks (18) is recessed
Slot forms the small truncated cone-shaped through-hole (185) of the big upper diameter of base diameter, and truncated cone-shaped block (20) sleeve is in truncated cone-shaped through-hole (185)
In, the top surface of truncated cone-shaped block (20) is fixed with vertical lifting swivel nut (21), and vertical lifting swivel nut is bolted with vertical screw rod in (21)
(22), the middle top surface of the top plate of upper support frame (11), which is fixed with, adjusts motor (23), and the output shaft for adjusting motor (23) passes through
The bottom surface of main regulation plate (35) is simultaneously connected with vertical screw rod (22) by shaft coupling, adjusts motor (23) against upper support frame (11)
Top plate the center that has of middle part through through-hole (111).
2. a kind of central portion welding adjustable top positioning and clamping mechanism of height according to claim 1, it is characterised in that:
The top surface of the sectorial block (18) is fixed with gib block (186), and gib block (186) sleeve slides laterally slot (171) corresponding
In.
3. a kind of central portion welding adjustable top positioning and clamping mechanism of height according to claim 1, it is characterised in that:
It is formed side gib block (24) on the lateral wall of the vertical lifting swivel nut (21), vertical lifting swivel nut (21) sleeve is in mobile branch
The middle part of bracer (17) have in the through-hole, side gib block (24) sleeve have on the inner sidewall through through-hole in lead
Into slot.
4. a kind of central portion welding adjustable top positioning and clamping mechanism of height according to claim 1, it is characterised in that:
The bottom surface of three sectorial blocks (18) is fixed with self-lubricating elastic clamping block (183).
5. a kind of central portion welding adjustable top positioning and clamping mechanism of height according to claim 1, it is characterised in that:
Holding sheet (182) are fixed on the inner sidewall of the arcuate extensions (181).
6. a kind of central portion welding adjustable top positioning and clamping mechanism of height according to claim 1, it is characterised in that:
The bottom surface of the top plate of the upper support frame (11) is fixed with lower limit elastomer block (112), and lower limit elastomer block (112) is opposite to be promoted
The top surface of block (34).
7. a kind of central portion welding adjustable top positioning and clamping mechanism of height according to claim 1, it is characterised in that:
The side wall of the lift block (34) is fixed with side self-lubricating block (341), and side self-lubricating block (341) is close to the side of upper support frame (11)
The inner sidewall of support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820897585.5U CN208600945U (en) | 2018-06-11 | 2018-06-11 | A kind of central portion welding adjustable top positioning and clamping mechanism of height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820897585.5U CN208600945U (en) | 2018-06-11 | 2018-06-11 | A kind of central portion welding adjustable top positioning and clamping mechanism of height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208600945U true CN208600945U (en) | 2019-03-15 |
Family
ID=65662267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820897585.5U Expired - Fee Related CN208600945U (en) | 2018-06-11 | 2018-06-11 | A kind of central portion welding adjustable top positioning and clamping mechanism of height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208600945U (en) |
-
2018
- 2018-06-11 CN CN201820897585.5U patent/CN208600945U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190627 Address after: 272000 Caohe Industrial Park, Yanzhou District, Jining City, Shandong Province Patentee after: Shan Dongshan Tuo Kaitai agricultural equipment Co., Ltd Address before: 528000 Guangdong Foshan Chancheng District Shiwan Town Street Jiangwan three road 28 8 8 floor first floor 101 rooms Patentee before: Foshan Huapu u-land Electromechanical Technology Co Ltd |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190315 Termination date: 20210611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |