CN219131243U - Workpiece clamping and calibrating device for welding - Google Patents
Workpiece clamping and calibrating device for welding Download PDFInfo
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- CN219131243U CN219131243U CN202222489261.7U CN202222489261U CN219131243U CN 219131243 U CN219131243 U CN 219131243U CN 202222489261 U CN202222489261 U CN 202222489261U CN 219131243 U CN219131243 U CN 219131243U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model discloses a workpiece clamping and calibrating device for welding, which comprises a calibrating component, a clamping component and a clamping component, wherein the calibrating component comprises two upward moving plates, a downward moving plate arranged below the two upward moving plates, and a fixing disc arranged below the downward moving plates; and the clamping assembly comprises a transmission part and four clamping rods uniformly fixedly connected to the shaft side of the transmission part, wherein two first sliding grooves are respectively formed in the bottom surface of the upward moving plate, two first sliding blocks are respectively and horizontally connected in the first sliding grooves in a sliding manner, two first sliding blocks are fixedly connected to two sides of the top surface of the downward moving plate, and a second sliding groove is formed in the bottom surface of the downward moving plate. According to the utility model, the horizontal position calibration in two directions is realized through the calibration assembly, so that the position adjustment of the clamping assembly on the whole horizontal plane can be realized, the calibration is more thorough, the welding head adjustment position is not required to be matched, the use is facilitated, the clamping assembly can adjust the position of each clamping plate, various special-shaped workpieces can be clamped, the clamp is not required to be replaced, and the use is convenient.
Description
Technical Field
The utility model relates to the technical field of welding of automobile workpieces, in particular to a workpiece clamping and calibrating device for welding.
Background
The automobile workpieces are numerous, most of the automobile workpieces need to be welded and manufactured, the workpieces are clamped by the clamps to be welded during welding, the positions of most of the clamps at present cannot be adjusted to calibrate, most of the workpieces need to be calibrated by adjusting the welding head, the position of the welding head is troublesome to adjust, the automobile workpieces are unfavorable to use, meanwhile, the automobile workpieces are numerous, the workpieces in different shapes are difficult to clamp by the existing clamps, the workpieces in different shapes need to be replaced temporarily, and the use is troublesome.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: when the automobile workpieces are welded, the existing most clamps cannot adjust the positions for calibration, the welding heads are required to be adjusted for position calibration, the position adjustment of the welding heads is troublesome, the use is not facilitated, meanwhile, the automobile parts are numerous, the existing clamps are also used for clamping various shaped workpieces, the workpieces with different shapes are difficult to temporarily replace, and the use is troublesome.
In order to solve the technical problems, the utility model provides the following technical scheme:
as a preferable embodiment of the workpiece clamping and calibrating device for welding according to the present utility model, the device comprises: the device comprises two upward moving plates, a downward moving plate arranged below the two upward moving plates and a fixed disc arranged below the downward moving plates; the clamping assembly comprises a transmission part and four clamping rods uniformly fixedly connected to the shaft side of the transmission part;
two first sliding grooves are respectively formed in the bottom surfaces of the upward moving plates, two first sliding blocks are respectively and horizontally connected in the first sliding grooves in a sliding mode, the two first sliding blocks are fixedly connected to two sides of the top surfaces of the downward moving plates, second sliding grooves are formed in the bottom surfaces of the downward moving plates, and second sliding blocks are connected in the second sliding grooves in a sliding mode.
As a preferred embodiment of the casing head for the wellhead assembly according to the present utility model, wherein: the bottom surface of the second sliding block is fixedly connected with a fixed disc, and the bottom surface of the fixed disc is fixedly connected with four upright rods.
As a preferred embodiment of the casing head for the wellhead assembly according to the present utility model, wherein: the four clamping rods are fixedly connected to the bottom ends of the four vertical rods respectively, a third sliding groove is formed in the bottom surface of each clamping rod, a through groove is formed in each clamping rod and located between each third sliding groove and each transmission part, a third sliding block is connected in a sliding mode in each third sliding groove, two clamping plates are fixedly connected to two sides of the bottom surface of each third sliding block respectively, a fourth sliding block is connected in each through groove in a sliding mode, a sliding rod is connected in each third sliding groove in a sliding mode, one end of each sliding rod is located in each through groove and fixedly connected with the side wall of each fourth sliding block, the other end of each sliding rod is located on the outer side of each clamping rod, and each sliding rod is connected in each third sliding block in a sliding mode.
As a preferred embodiment of the casing head for the wellhead assembly according to the present utility model, wherein: the first sliding groove is rotationally connected with a first screw rod, a first threaded sleeve is fixedly connected in the first sliding block, and the first screw rod is in threaded connection with the first threaded sleeve.
As a preferred embodiment of the casing head for the wellhead assembly according to the present utility model, wherein: the two upper moving plates are fixedly connected with a side plate between one ends, a double-shaft speed reducing motor is fixedly connected in the middle of the side plate, two rotating shafts of the double-shaft speed reducing motor are fixedly connected with two first drive bevel gears respectively, the end parts of the first screw rods are positioned in the side plate and fixedly connected with first driven bevel gears, and the first drive bevel gears are connected with the first driven bevel gears in a meshed mode.
As a preferred embodiment of the casing head for the wellhead assembly according to the present utility model, wherein: the second sliding groove is internally and rotatably connected with a second screw rod, a second threaded sleeve is fixedly connected in the second sliding block, the second screw rod is in meshed connection with the second threaded sleeve, one end of the downward moving plate is fixedly connected with a first small-sized gear motor, and the rotating shaft end of the first small-sized gear motor is fixedly connected with the end part of the second screw rod.
As a preferred embodiment of the casing head for the wellhead assembly according to the present utility model, wherein: the through groove is rotationally connected with a fourth screw rod, a fourth threaded sleeve is fixedly connected in the fourth sliding block, and the fourth screw rod is in threaded connection with the fourth threaded sleeve.
As a preferred embodiment of the casing head for the wellhead assembly according to the present utility model, wherein: the bottom surface in the transmission part is fixedly connected with a second small motor, the rotating shaft end of the second small motor is fixedly connected with a second drive bevel gear, the end part of the fourth screw rod is positioned in the transmission part and fixedly connected with a second driven bevel gear, and the second drive bevel gear is in meshed connection with the second driven bevel gear.
As a preferred embodiment of the casing head for the wellhead assembly according to the present utility model, wherein: the bottom surface of the third sliding block is positioned between the two clamping plates and is vertically fixedly connected with a threaded sleeve, the inner threads of the threaded sleeve are connected with locking bolts, the ends of the locking bolts are of rubber structures, and the ends of the locking bolts are contacted with the sliding rod.
The utility model has the beneficial effects that:
according to the utility model, the horizontal position calibration in two directions is realized through the calibration assembly, so that the position adjustment of the clamping assembly on the whole horizontal plane can be realized, the calibration is more thorough, the welding head adjustment position is not required to be matched, the use is facilitated, the clamping assembly can adjust the position of each clamping plate, various special-shaped workpieces can be clamped, the clamp is not required to be replaced, and the use is convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is a schematic perspective view of a first and second embodiment of the present utility model.
FIG. 2 is a schematic diagram of an exploded view of the alignment assembly and the clamping assembly according to the first and second embodiments of the present utility model.
FIG. 3 is a schematic view showing a cross-sectional structure of a calibration assembly according to a first and second embodiment of the present utility model.
Fig. 4 is a schematic diagram showing a sectional structure of a downward moving plate according to a first and second embodiments of the present utility model.
FIG. 5 is a schematic view showing a cross-sectional structure of a clamping assembly according to a third embodiment of the present utility model;
FIG. 6 is a schematic view showing a cross-sectional structure of a connecting portion of a sliding rod and a third sliding block in a clamping assembly according to a third embodiment of the present utility model.
In the figure: 1. a calibration assembly; 2. a clamping assembly; 11. moving up the plate; 12. a downward moving plate; 13. a fixed plate; 111. a first chute; 112. a first slider; 113. a side plate; 114. a double-shaft speed reducing motor; 115. a first screw rod; 116. a first threaded sleeve; 117. a first drive bevel gear; 118. a first driven bevel gear; 121. a second chute; 122. a second slider; 123. a second screw rod; 124. a thermally conductive threaded sleeve; 125. a first small-sized gear motor; 131. a vertical rod; 21. a transmission part; 22. a clamping rod; 211. a second small-sized motor; 212. a second drive bevel gear; 213. a second driven bevel gear; 221. a third chute; 222. a third slider; 223. a clamping plate; 224. a through groove; 225. a fourth slider; 226. a fourth screw rod; 227. a fourth threaded sleeve; 228. a screw sleeve; 229. locking the bolt; 2210. and a slide bar.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
Example 1
Referring to fig. 1 to 4, a first embodiment of the present utility model provides a workpiece clamping and calibrating device for welding, which comprises a calibrating assembly 1 including two upper moving plates 11, a lower moving plate 12 disposed below the two upper moving plates 11, and a fixed disk 13 disposed below the lower moving plate 12; the clamping assembly 2 comprises a transmission part 21 and four clamping rods 22 uniformly fixedly connected to the shaft side of the transmission part 21, and the horizontal position adjustment and calibration of the clamping assembly 2 are realized by using the calibration assembly 1 without adjusting the position through a welding head;
specifically, two first sliding grooves 111 are respectively formed in the bottom surfaces of the two upward moving plates 11, two first sliding blocks 112 are respectively and horizontally connected in a sliding manner in the two first sliding grooves 111, the two first sliding blocks 112 are fixedly connected to two sides of the top surface of the downward moving plate 12, a second sliding groove 121 is formed in the bottom surface of the downward moving plate 12, the second sliding blocks 122 are connected in a sliding manner in the second sliding grooves 121, when the position of the clamping assembly is adjusted by the calibration assembly 1, the lower downward moving plate 12 is driven to move horizontally through a transmission structure in the first sliding grooves 111 in the upward moving plate 11, further, the clamping assembly 2 is driven to move horizontally in one direction by the downward moving plate 12 through a transmission structure in the second sliding grooves 121, the two moving directions are vertical, and further, the clamping assembly 2 can be calibrated in the whole horizontal plane, so that the calibration is more thorough, and the position adjustment of a welding head is not required to be matched.
Example 2
Referring to fig. 2 to 4, this embodiment is based on the previous embodiment, which is a second embodiment of the present utility model.
Specifically, the bottom surface of the second slider 122 is fixedly connected with the fixed disk 13, and the bottom surface of the fixed disk 13 is fixedly connected with four upright rods 131.
Preferably, the first sliding groove 111 is rotationally connected with the first screw rod 115, the first sliding block 112 is fixedly connected with the first threaded sleeve 116, and the first screw rod 115 is in threaded connection with the first threaded sleeve 116.
Preferably, a side plate 113 is fixedly connected between one ends of the two upward moving plates 11, a double-shaft speed reducing motor 114 is fixedly connected in the middle of the side plate 113, two rotating shafts of the double-shaft speed reducing motor 114 are fixedly connected with two first driving bevel gears 117 respectively, the end parts of the first lead screws 115 are positioned in the side plate 113 and fixedly connected with first driven bevel gears 118, the first driving bevel gears 117 are in meshed connection with the first driven bevel gears 118, and the two first lead screws 115 are driven by the double-shaft speed reducing motor 114 to drive the two first sliding blocks 112 to move so as to drive the clamping assembly 2 to calibrate the position in the horizontal direction.
Preferably, the second sliding groove 121 is rotationally connected with the second screw rod 123, the second sliding block 122 is internally fixedly connected with the second threaded sleeve 124, the second screw rod 123 is meshed with the second threaded sleeve 124, one end of the downward moving plate 12 is fixedly connected with the first small-sized gear motor 125, the rotating shaft end of the first small-sized gear motor 125 is fixedly connected with the end part of the second screw rod 123, the clamping assembly 2 is driven to perform position calibration in the other horizontal direction through the first small-sized motor 125, and the position calibration of the whole horizontal plane of the clamping assembly 2 is realized through the calibration in the two directions.
Example 3
Referring to fig. 5 to 6, a third embodiment of the present utility model is based on the above two embodiments.
Specifically, the four clamping rods 22 are fixedly connected to the bottom ends of the four vertical rods 131 respectively, a third sliding groove 221 is formed in the bottom surface of the clamping rod 22, a through groove 224 is formed in the clamping rod 22 and located between the third sliding groove 221 and the transmission part 21, the third sliding groove 221 is slidably connected with a third sliding block 222, two clamping plates 223 are fixedly connected to two sides of the bottom surface of the third sliding block 222 respectively, a fourth sliding block 225 is slidably connected to the through groove 224, a sliding rod 2210 is horizontally and movably connected to the inside of the third sliding groove 221, one end of the sliding rod 2210 is located in the through groove 224 and fixedly connected to the side wall of the fourth sliding block 225, the other end of the sliding rod 2210 is located on the outer side of the clamping rod 22, and the sliding rod 2210 is slidably inserted into the third sliding block 222.
Preferably, the through groove 224 is rotationally connected with a fourth screw rod 226, a fourth threaded sleeve 227 is fixedly connected in the fourth sliding block 225, and the fourth screw rod 226 is in threaded connection with the fourth threaded sleeve 227.
Preferably, the bottom surface inside the transmission part 21 is fixedly connected with a second small motor 211, the rotating shaft end of the second small motor 211 is fixedly connected with a second driving bevel gear 212, the end part of a fourth screw rod 226 is positioned in the transmission part 21 and fixedly connected with a second driven bevel gear 213, the second driving bevel gear 212 is meshed with the second driven bevel gear 213, and the second small motor 211 drives four fourth screw rods 226 on four clamping rods 22 to rotate so as to drive clamping plates 223 on four third sliding blocks 222 to move so as to clamp a workpiece.
Preferably, the bottom surface of the third slider 222 is located between the two clamping plates 223 and is vertically fixedly connected with a threaded sleeve 228, the internal thread of the threaded sleeve 228 is connected with a locking bolt 229, the end part of the locking bolt 229 is of a rubber structure, the end part of the locking bolt 229 contacts with a sliding rod 2210, the horizontal position of the third slider 222 can be adjusted on the sliding rod 2210, after the adjustment is finished, the third slider 222 on the four clamping rods 22 can be independently adjusted, the positions of the clamping plates 223 on duty of the four clamping rods 22 can be adjusted in advance according to the actual shape of a workpiece, workpieces with different shapes can be clamped, the problem that the special-shaped parts of an automobile are more inconvenient to clamp is solved, and the clamps do not need to be replaced frequently.
The working principle of the utility model is as follows: the calibration assembly 1 is arranged on a welding machine, when the welding machine is used, the positions of the third sliding blocks 222 on the four clamping rods 22 are adjusted according to the shape of a workpiece, then the second small motor 211 drives the third sliding blocks 222 to move, the workpiece is clamped by the clamping plates 223, the clamping plates 223 are arranged on two sides of the third sliding blocks 222 and can be used for inner clamping and outer clamping, the horizontal position of the lower moving plate 12 is adjusted by the upper moving plate 11, and the position calibration is completed by adjusting the horizontal position of the clamping assembly 2 below by the lower moving plate 12, so that welding work can be performed.
Claims (10)
1. The utility model provides a work piece centre gripping calibrating device for welding which characterized in that: comprising
-a calibration assembly (1) comprising two up-shift plates (11), and a down-shift plate (12) arranged below the two up-shift plates (11), and a fixed disc (13) arranged below the down-shift plate (12); the method comprises the steps of,
the clamping assembly (2) comprises a transmission part (21) and four clamping rods (22) uniformly fixedly connected to the shaft side of the transmission part (21);
two first sliding grooves (111) are respectively formed in the bottom surface of the upper moving plate (11), two first sliding blocks (112) are respectively and horizontally connected with the two first sliding blocks (111) in a sliding mode, the two first sliding blocks (112) are fixedly connected to two sides of the top surface of the lower moving plate (12), a second sliding groove (121) is formed in the bottom surface of the lower moving plate (12), and the second sliding blocks (122) are connected in a sliding mode in the second sliding grooves (121).
2. A workpiece clamping calibration device for welding as defined in claim 1, wherein: the bottom surface of the second sliding block (122) is fixedly connected with a fixed disc (13), and the bottom surface of the fixed disc (13) is fixedly connected with four vertical rods (131).
3. A workpiece clamping and calibrating device for welding as claimed in claim 2, wherein: the four clamping rods (22) are fixedly connected to the bottom ends of the four vertical rods (131) respectively, a third sliding groove (221) is formed in the bottom surface of each clamping rod (22), a through groove (224) is formed between each third sliding groove (221) and the corresponding transmission part (21) in each clamping rod (22), and the third sliding grooves (221) are connected with a third sliding block (222) in a sliding mode.
4. A workpiece clamping calibration device for welding as defined in claim 3, wherein: two clamping plates (223) are fixedly connected to two sides of the bottom surface of the third sliding block (222), a fourth sliding block (225) is connected in a sliding mode in the through groove (224), a sliding rod (2210) is connected in the third sliding groove (221) in a sliding mode, one end of the sliding rod (2210) is located in the through groove (224) and fixedly connected with the side wall of the fourth sliding block (225), the other end of the sliding rod is located on the outer side of the clamping rod (22), and the sliding rod (2210) is connected in the third sliding block (222) in a sliding mode.
5. A workpiece clamping calibration device for welding as defined in claim 1, wherein: the first sliding groove (111) is rotationally connected with a first screw rod (115), a first threaded sleeve (116) is fixedly connected in the first sliding block (112), and the first screw rod (115) is in threaded connection with the first threaded sleeve (116).
6. The workpiece clamping and calibrating device for welding according to claim 5, wherein: the two upward moving plates (11) are fixedly connected with a side plate (113) between one ends, a double-shaft speed reducing motor (114) is fixedly connected in the middle of the side plate (113), two rotating shafts of the double-shaft speed reducing motor (114) are fixedly connected with two first drive bevel gears (117) respectively, the end parts of the first screw rods (115) are positioned in the side plate (113) and fixedly connected with first driven bevel gears (118), and the first drive bevel gears (117) are connected with the first driven bevel gears (118) in a meshed mode.
7. A workpiece clamping calibration device for welding as defined in claim 1, wherein: the second sliding groove (121) is rotationally connected with a second screw rod (123), a second threaded sleeve (124) is fixedly connected in the second sliding block (122), the second screw rod (123) is in meshed connection with the second threaded sleeve (124), one end of the downward moving plate (12) is fixedly connected with a first small-sized gear motor (125), and the rotating shaft end of the first small-sized gear motor (125) is fixedly connected with the end part of the second screw rod (123).
8. The workpiece clamping and calibrating device for welding as set forth in claim 4, wherein: the through groove (224) is rotationally connected with a fourth screw rod (226), a fourth threaded sleeve (227) is fixedly connected in the fourth sliding block (225), and the fourth screw rod (226) is in threaded connection with the fourth threaded sleeve (227).
9. The workpiece clamping and calibrating device for welding according to claim 8, wherein: the inner bottom surface of the transmission part (21) is fixedly connected with a second small motor (211), the rotating shaft end of the second small motor (211) is fixedly connected with a second driving bevel gear (212), the end part of a fourth screw rod (226) is positioned in the transmission part (21) and fixedly connected with a second driven bevel gear (213), and the second driving bevel gear (212) is in meshed connection with the second driven bevel gear (213).
10. A workpiece clamping calibration device for welding as defined in claim 9, wherein: the bottom surface of the third sliding block (222) is positioned between the two clamping plates (223) and is vertically fixedly connected with a threaded sleeve (228), the threaded sleeve (228) is internally connected with a locking bolt (229), the end part of the locking bolt (229) is of a rubber structure, and the end part of the locking bolt (229) is contacted with the sliding rod (2210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222489261.7U CN219131243U (en) | 2022-09-20 | 2022-09-20 | Workpiece clamping and calibrating device for welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222489261.7U CN219131243U (en) | 2022-09-20 | 2022-09-20 | Workpiece clamping and calibrating device for welding |
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| Publication Number | Publication Date |
|---|---|
| CN219131243U true CN219131243U (en) | 2023-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222489261.7U Active CN219131243U (en) | 2022-09-20 | 2022-09-20 | Workpiece clamping and calibrating device for welding |
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| CN (1) | CN219131243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117583788A (en) * | 2024-01-15 | 2024-02-23 | 常州市昊蕴轩机械有限公司 | Calibrating device is used in cast member welding |
-
2022
- 2022-09-20 CN CN202222489261.7U patent/CN219131243U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117583788A (en) * | 2024-01-15 | 2024-02-23 | 常州市昊蕴轩机械有限公司 | Calibrating device is used in cast member welding |
| CN117583788B (en) * | 2024-01-15 | 2024-04-16 | 常州市昊蕴轩机械有限公司 | Calibrating device is used in cast member welding |
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