CN208575427U - Clamping device is used in a kind of welding of central portion - Google Patents

Clamping device is used in a kind of welding of central portion Download PDF

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Publication number
CN208575427U
CN208575427U CN201820897603.XU CN201820897603U CN208575427U CN 208575427 U CN208575427 U CN 208575427U CN 201820897603 U CN201820897603 U CN 201820897603U CN 208575427 U CN208575427 U CN 208575427U
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China
Prior art keywords
block
fixed
welded
top surface
plate
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CN201820897603.XU
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Chinese (zh)
Inventor
付主枝
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Jiangmen Zheng Hui metal products Co., Ltd.
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Foshan Huapu U-Land Electromechanical Technology Co Ltd
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Abstract

The utility model discloses a kind of central portion welding clamping devices, including rack, the top surface of the top plate of the rack is fixed with upper support frame, the middle top surface of the top plate of rack is fixed with lower supporting plate, there are rounded projections in the middle part of the top surface of lower supporting plate, circular slab to be welded is pressed against on the top surface of rounded projections, the left and right two side walls of lower supporting plate are respectively and fixedly provided with supporting block, gripper cylinder is fixed on the lateral wall of supporting block, the push rod of gripper cylinder passes through supporting block and is fixed with compression arc block, and circular slab to be welded is clamped between two compression arc blocks;The middle part bottom surface of the top plate of the upper support frame is fixed with mobile supporting block, there are three slide laterally slot to the bottom surface tool of mobile supporting block, upper fixed block to be welded is pressed against on the top surface of circular slab to be welded, three sectorial blocks form circular block, and it can be by upper fixed block to be welded and circular slab to be welded fixed pressing automatically, facilitate human weld, its is high-efficient, and effect is good, is suitble to produce in enormous quantities.

Description

Clamping device is used in a kind of welding of central portion
Technical field:
The utility model relates to technical field of welding equipment, clamping machine is used in more specifically to a kind of central portion welding Structure.
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, and being easy sliding influences welding effect, and it is manually solid Fixed very troublesome, efficiency is very low.
Utility model content:
The purpose of the utility model is to solve the deficiencies of the prior art, and provides a kind of central portion welding clamping machine Structure, upper fixed block to be welded and circular slab to be welded fixed pressing automatically can be facilitated human weld, high-efficient, effect by it Fruit 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 clamping device, including rack, the top surface of the top plate of the rack are fixed with support Frame, the middle top surface of the top plate of rack are fixed with lower supporting plate, have rounded projections in the middle part of the top surface of lower supporting plate, to be welded Circular slab is pressed against on the top surface of rounded projections, and the left and right two side walls of lower supporting plate are respectively and fixedly provided with supporting block, supporting block Gripper cylinder is fixed on lateral wall, the push rod of gripper cylinder passes through supporting block and is fixed with compression arc block, circle to be welded Plate is clamped between two compression arc blocks;
The middle part bottom surface of the top plate of the upper support frame is fixed with mobile supporting block, and there are three the bottom surface tools of mobile supporting block Slot is slid laterally, upper fixed block to be welded is pressed against on the top surface of circular slab to be welded, three sectorial blocks composition circular blocks, and three The edge of sectorial block forms arcuate extensions, and holding sheet, the bottom of three sectorial blocks are fixed on the inner sidewall of arcuate extensions Face is fixed with self-lubricating elastic clamping block, and self-lubricating elastic clamping block is pressed against on the top surface of upper fixed block to be welded, holding sheet Be pressed against on the side wall of upper fixed block to be welded, the bottom surface of the top plate of upper support frame is fixed there are three vertical plate, sectorial block it is outer Side wall is fixed with guide rod, in the guide through hole that guide rod sleeve has on corresponding vertical plate, on the inner sidewall of vertical plate It is fixed with buffer spring, the end of buffer spring is fixed with side arc compression block, and side arc compression block is pressed against corresponding sectorial block On lateral wall, the small truncated cone-shaped of the side groove composition big upper diameter of base diameter formed on the inner sidewall of three sectorial blocks Through-hole, for truncated cone-shaped block sleeve in truncated cone-shaped through-hole, the top surface of truncated cone-shaped block is fixed with vertical lifting swivel nut, vertical lifting swivel nut In be bolted with vertical screw rod, the middle top surface of the top plate of upper support frame is fixed with adjusting motor, and the output shaft for adjusting motor passes through The bottom surface of the top plate of upper support frame is simultaneously connected with vertical screw rod by shaft coupling.
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 for compressing arc block is fixed with bottom movable block, bottom movable block sleeve the top surface of lower supporting plate at In the guide groove that type has.
Clamping protective layer is fixed on the inner sidewall for compressing arc block, clamping protective layer is pressed against circular slab to be welded Lateral wall on.
The push rod upper sleeve of the gripper cylinder has flexible radiation fins, and one end of flexible radiation fins is fixed on compression arc block Lateral wall on, the other end of flexible radiation fins is fixed on the side wall of supporting block.
The utility model has the beneficial effects that:
Upper fixed block to be welded and circular slab to be welded fixed pressing automatically can be facilitated human weld, efficiency by it Height, 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 clamping device, including rack 10, the rack The top surface of 10 top plate is fixed with upper support frame 11, and the middle top surface of the top plate of rack 10 is fixed with lower supporting plate 12, lower support There are rounded projections 121 in the middle part of the top surface of plate 12, circular slab 100 to be welded is pressed against on the top surface of rounded projections 121, under The left and right two side walls of support plate 12 are respectively and fixedly provided with supporting block 13, and gripper cylinder 14 is fixed on the lateral wall of supporting block 13, folder The push rod for holding cylinder 14, which passes through supporting block 13 and is fixed with, compresses arc block 15, and circular slab 100 to be welded is clamped in two compressions Between arc block 15;
The middle part bottom surface of the top plate of the upper support frame 11 is fixed with mobile supporting block 17, the bottom surface tool of mobile supporting block 17 There are three slot 171 is slid laterally, upper fixed block 200 to be welded is pressed against on the top surface of circular slab 100 to be welded, three sectorial blocks 18 composition circular blocks, the edge of three sectorial blocks 18 form arcuate extensions 181, consolidate on the inner sidewall of arcuate extensions 181 Surely there is holding sheet 182, the bottom surface of three sectorial blocks 18 is fixed with self-lubricating elastic clamping block 183, self-lubricating elastic clamping block 183 It is pressed against on the top surface of upper fixed block 200 to be welded, holding sheet 182 is pressed against on the side wall of upper fixed block 200 to be welded, upper branch The bottom surface of the top plate of support 11 is fixed there are three vertical plate 19, and the lateral wall of sectorial block 18 is fixed with guide rod 184, guide rod In the guide through hole that 184 sleeves have on corresponding vertical plate 19, buffer spring is fixed on the inner sidewall of vertical plate 19 191, the end of buffer spring 191 is fixed with side arc compression block 192, and side arc compression block 192 is pressed against corresponding sectorial block 18 On lateral wall, the small rotary table of the side groove composition big upper diameter of base diameter formed on the inner sidewall of three sectorial blocks 18 Shape through-hole 185, 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 screw rod 22 is bolted in vertical lifting swivel nut 21, and the middle top surface of the top plate of upper support frame 11 is fixed with adjusting motor 23, the output shaft of adjusting motor 23 passes through the bottom surface of the top plate of upper support frame 11 and is connected with vertical screw rod 22 by shaft coupling.
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 for compressing arc block 15 is fixed with bottom movable block 151, and bottom movable block 151 is inserted It covers in the guide groove that the top surface of lower supporting plate 12 forms.
Further, it is fixed with clamping protective layer 152 on the inner sidewall for compressing arc block 15, clamps protective layer 152 are pressed against on the lateral wall of circular slab 100 to be welded.
Further, the push rod upper sleeve of the gripper cylinder 14 has flexible radiation fins 1, the one end for the radiation fins 1 that stretches It is fixed on the lateral wall for compressing arc block 15, the other end of flexible radiation fins 1 is fixed on the side wall of supporting block 13.
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 100 to be welded is pressed against on the top surface of rounded projections 121, it will be to be welded It connects fixed block 200 to be pressed against on the top surface of circular slab 100 to be welded, self-lubricating elastic clamping block 183 is pressed against on to be welded On the top surface of fixed block 200, then, pushed by the push rod of gripper cylinder 14, so that circular slab to be welded 100 is clamped in two It compresses between arc block 15, and is run by adjusting motor 23, so that truncated cone-shaped block 20 declines, pass through returning for buffer spring 191 Bullet effect, so that three sectorial blocks 18 are mutually close, so that holding sheet 182 is pressed against the side wall of upper fixed block 200 to be welded On, complete fix, then, can human weld's upper fixed block 200 to be welded be mutually pressed against with the lateral wall of circular slab 100 to be welded Place, convenient welding, firm grip, effect are good.

Claims (6)

1. a kind of central portion welding clamping device, including rack (10), it is characterised in that: the top plate of the rack (10) Top surface is fixed with upper support frame (11), and the middle top surface of the top plate of rack (10) is fixed with lower supporting plate (12), lower supporting plate (12) there are rounded projections (121) in the middle part of top surface, circular slab (100) to be welded is pressed against the top of rounded projections (121) On face, the left and right two side walls of lower supporting plate (12) are respectively and fixedly provided with supporting block (13), are fixed on the lateral wall of supporting block (13) Gripper cylinder (14), the push rod of gripper cylinder (14), which passes through supporting block (13) and is fixed with, compresses arc block (15), circle to be welded Shape plate (100) is clamped between two compression arc blocks (15);
The middle part bottom surface of the top plate of the upper support frame (11) is fixed with mobile supporting block (17), the bottom surface of mobile supporting block (17) There are three sliding laterally slot (171), upper fixed block (200) to be welded is pressed against on the top surface of circular slab to be welded (100) tool, and three A sectorial block (18) forms circular block, and the edge of three sectorial blocks (18) forms arcuate extensions (181), arcuate extensions (181) it is fixed on inner sidewall holding sheet (182), the bottom surface of three sectorial blocks (18) is fixed with self-lubricating elastic clamping block (183), self-lubricating elastic clamping block (183) is pressed against on the top surface of upper fixed block (200) to be welded, and holding sheet (182) is pressed against On the side wall of upper fixed block (200) to be welded, the bottom surface of the top plate of upper support frame (11) is fixed, and there are three vertical plate (19), fans The lateral wall of shape block (18) is fixed with guide rod (184), and what guide rod (184) sleeve had on corresponding vertical plate (19) leads It into through-hole, is fixed on the inner sidewall of vertical plate (19) buffer spring (191), the end of buffer spring (191) is fixed with side Arc compression block (192), side arc compression block (192) are pressed against on the lateral wall of corresponding sectorial block (18), three sectorial blocks (18) Inner sidewall on the small truncated cone-shaped through-hole (185) of the side groove composition big upper diameter of base diameter that forms, truncated cone-shaped block (20) for sleeve 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 It being bolted in swivel nut (21) vertical screw rod (22), the middle top surface of the top plate of upper support frame (11), which is fixed with, adjusts motor (23), The output shaft of adjusting motor (23) passes through the bottom surface of the top plate of upper support frame (11) and is connected with vertical screw rod by shaft coupling (22)。
2. a kind of central portion welding clamping device according to claim 1, it is characterised in that: the sectorial block (18) Top surface is fixed with gib block (186), and gib block (186) sleeve slides laterally in slot (171) corresponding.
3. a kind of central portion welding clamping device according to claim 1, it is characterised in that: the vertical lifting swivel nut (21) it is formed on lateral wall side gib block (24), vertical lifting swivel nut (21) sleeve has at the middle part of mobile supporting block (17) Some is in through-hole, in the interior guide groove that gib block (24) sleeve in side has on the inner sidewall through through-hole.
4. a kind of central portion welding clamping device according to claim 1, it is characterised in that: the compression arc block (15) bottom surface is fixed with bottom movable block (151), and movable block (151) sleeve in bottom is formed in the top surface of lower supporting plate (12) Guide groove in.
5. a kind of central portion welding clamping device according to claim 1, it is characterised in that: the compression arc block (15) clamping protective layer (152) is fixed on inner sidewall, clamping protective layer (152) is pressed against circular slab to be welded (100) On lateral wall.
6. a kind of central portion welding clamping device according to claim 1, it is characterised in that: the gripper cylinder (14) Push rod upper sleeve have flexible radiation fins (1), the one end of flexible radiation fins (1) is fixed on the lateral wall for compressing arc block (15) On, the other end of flexible radiation fins (1) is fixed on the side wall of supporting block (13).
CN201820897603.XU 2018-06-11 2018-06-11 Clamping device is used in a kind of welding of central portion Active CN208575427U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820897603.XU CN208575427U (en) 2018-06-11 2018-06-11 Clamping device is used in a kind of welding of central portion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820897603.XU CN208575427U (en) 2018-06-11 2018-06-11 Clamping device is used in a kind of welding of central portion

Publications (1)

Publication Number Publication Date
CN208575427U true CN208575427U (en) 2019-03-05

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Application Number Title Priority Date Filing Date
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Country Status (1)

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CN (1) CN208575427U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111761160A (en) * 2020-07-06 2020-10-13 台州市路桥三阳泰洁具有限公司 Automatic pressing mechanism for threaded head of water outlet pipe of faucet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111761160A (en) * 2020-07-06 2020-10-13 台州市路桥三阳泰洁具有限公司 Automatic pressing mechanism for threaded head of water outlet pipe of faucet
CN111761160B (en) * 2020-07-06 2021-10-08 台州市路桥三阳泰洁具有限公司 Automatic pressing mechanism for threaded head of water outlet pipe of faucet

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GR01 Patent grant
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TR01 Transfer of patent right

Effective date of registration: 20190515

Address after: 529159 the beef brisket field (office building) in Tien Bian village, Si Qian Town, Xinhui District, Jiangmen, Guangdong.

Patentee after: Jiangmen Zheng Hui metal products 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