CN217291106U - Workpiece clamping device capable of being adjusted in three dimensions - Google Patents
Workpiece clamping device capable of being adjusted in three dimensions Download PDFInfo
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- CN217291106U CN217291106U CN202220117687.7U CN202220117687U CN217291106U CN 217291106 U CN217291106 U CN 217291106U CN 202220117687 U CN202220117687 U CN 202220117687U CN 217291106 U CN217291106 U CN 217291106U
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Abstract
A workpiece clamping device capable of being adjusted in three dimensions comprises a steel frame platform and a clamping platform; the middle part of the steel frame platform is provided with a transmission screw rod; a connecting plate is arranged above the clamping platform, the bottom end of the transmission lead screw penetrates through a through hole of the connecting plate and is fixedly provided with a shaft ring of a thrust ball bearing, and a seat ring of the thrust ball bearing is arranged on the bottom surface of the connecting plate; a first sliding plate is arranged below the clamping platform, and a second sliding plate is arranged below the first sliding plate; the bottom of the clamping platform is provided with two first rails, each first rail is provided with a first sliding block capable of sliding on the first rail, and two sides of the top surface of the first sliding plate are fixedly connected with the two first sliding blocks respectively; two second rails are arranged at the bottom of the first sliding plate, and the second rails are perpendicular to the first rails; each second track is provided with a second sliding block capable of sliding on the second track, and two sides of the top surface of the second sliding plate are fixedly connected with the two second sliding blocks respectively; two first clamping arms and two second clamping arms are fixedly arranged at the bottom of the second sliding plate.
Description
Technical Field
The utility model relates to an anchor clamps, especially a work piece clamping device that can three-dimensionally adjust.
Background
In the building construction process, various workpieces such as embedded parts and welding parts need to be moved, positioned, welded and the like, and at present, the manual operation is mainly performed by constructors. Therefore, for large-scale workpiece operation, the moving labor intensity is high, the installation efficiency is low, the positioning precision is low, and the adverse effect is brought to the subsequent welding operation and the construction progress.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, the utility model aims at providing a work piece clamping device that can three-dimensionally adjust, it can remove the work piece, fix a position the operation such as, can reduce workman intensity of labour, improves the precision of operation, and then improves the efficiency of construction.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a workpiece clamping device capable of being adjusted in three dimensions comprises a rectangular steel frame platform and a clamping platform positioned below the steel frame platform;
the bottom of the steel frame platform is provided with four supporting legs, and the bottom end of each supporting leg is provided with a universal wheel; a vertical first sleeve is fixedly arranged in the middle of the steel frame platform, a transmission screw is arranged in the first sleeve, and an internal thread is arranged in the first sleeve and is meshed with the transmission screw; a plurality of vertical second sleeves are arranged around the first sleeve, and a guide rod is arranged in each second sleeve; a horizontal mounting plate is arranged at the top of the first sleeve, and a driving motor is fixedly arranged on the mounting plate; the top of the transmission lead screw is sleeved with a transmission gear and is positioned above the mounting plate, and the transmission gear is connected with an output shaft of the driving motor through a gear set, so that the transmission lead screw can be driven by the driving motor to rotate in the first sleeve;
a connecting plate is arranged above the middle part of the clamping platform, and the connecting plate is fixedly connected with the top surface of the clamping platform through a plurality of connecting columns; the middle part of the connecting plate is provided with a through hole, the bottom end of the transmission lead screw penetrates through the through hole and is fixedly provided with a shaft ring of a thrust ball bearing, the bottom surface of the connecting plate is fixedly provided with a seat ring of the thrust ball bearing, and a retaining ring with a steel ball is arranged between the shaft ring and the seat ring; the bottom end of each guide rod is fixedly connected with the top surface of the clamping platform;
a first sliding plate is arranged below the clamping platform, and a second sliding plate is arranged below the first sliding plate; the bottom of the clamping platform is provided with two parallel first tracks, each first track is provided with a first sliding block capable of sliding on the first track, and two sides of the top surface of the first sliding plate are fixedly connected with the two first sliding blocks respectively; a horizontal first threaded sleeve is fixedly arranged on the top surface of the first sliding plate, a first lead screw parallel to each first track is arranged in the first threaded sleeve, two ends of the first lead screw are positioned in bearings on the bottom surface of the clamping platform, and a first rotating handle is arranged at one end of the first lead screw; the bottom of the first sliding plate is provided with two parallel second rails which are vertical to the first rails; each second track is provided with a second sliding block capable of sliding on the second track, and two sides of the top surface of the second sliding plate are fixedly connected with the two second sliding blocks respectively; a horizontal second threaded sleeve is fixedly arranged on the top surface of the second sliding plate, a second lead screw parallel to each second track is arranged in the second threaded sleeve, two ends of the second lead screw are positioned in the bearing on the bottom surface of the first sliding plate, and one end of the second lead screw is provided with a second rotating handle;
the bottom of the second sliding plate is fixedly provided with two parallel first square tubes, two ends of the interior of each first square tube are respectively provided with a C-shaped first clamping arm, and each first clamping arm comprises a first cross arm, a first vertical arm and a first chuck; the first cross arms of the first clamping arms are positioned in the first square tube and can slide in the first square tube, and the first cross arms of the two first clamping arms are connected through a gas spring;
two parallel second square tubes are fixedly arranged at the bottoms of the two first square tubes and are perpendicular to the first square tubes; two ends of the inner part of each second square pipe are respectively provided with a C-shaped second clamping arm, and each second clamping arm comprises a second cross arm, a second vertical arm and a second chuck; the second cross arms of the second clamping arms are positioned in the second square pipe and can slide in the second square pipe, and the second cross arms of the two second clamping arms are connected through a gas spring.
Further, the length of the first chuck is smaller than that of the second chuck.
Furthermore, the tail ends of the first rail and the second rail are respectively provided with a stop dog.
Furthermore, a plurality of inclined supports are arranged on the top surface of the steel frame platform, and the top ends of the inclined supports are fixedly connected with the periphery of the mounting plate.
Furthermore, a first scale is arranged at the edge of the clamping platform, which is provided with the first track, and a first pointer corresponding to the first scale is arranged on the first sliding plate; the edge that first slide was equipped with the second track is equipped with the second scale, the second slide is equipped with the second pointer that corresponds with this second scale.
The beneficial effects of the utility model are that: the utility model discloses work piece clamping device that can three-dimensionally adjust, it can remove the work piece, operation such as location, can reduce workman intensity of labour, improves the precision of operation, and then improves the efficiency of construction.
Drawings
Fig. 1 is a perspective view of the workpiece clamping device capable of three-dimensional adjustment according to the present invention.
Fig. 2 is a perspective view of another angle of the three-dimensionally adjustable workpiece holding device of the present invention.
Fig. 3 is a plan view of the workpiece holding device capable of three-dimensional adjustment according to the present invention.
Fig. 4 is a bottom view of the three-dimensionally adjustable workpiece holding device of the present invention.
Detailed Description
The structure and intended technical effects of the present invention will be described with reference to the following embodiments, which are only used for illustration and not for limiting the scope of the present invention.
As shown in fig. 1-4, the utility model provides a workpiece clamping device that can three-dimensionally adjust, including the steelframe platform 1 of rectangle and the clamping platform 2 that is located this steelframe platform 1 below.
Four supporting legs 11 are arranged at the bottom of the steel frame platform 1, and universal wheels 12 are arranged at the bottom ends of the supporting legs 11. A vertical first sleeve 13 is fixedly arranged in the middle of the steel frame platform 1, a transmission lead screw 14 is arranged in the first sleeve 13, and an internal thread is arranged in the first sleeve 13 and meshed with the transmission lead screw 14. A plurality of vertical second sleeves 15 are arranged around the first sleeve 13, and a guide rod 16 is arranged in each second sleeve 15. The top of the first sleeve 13 is provided with a horizontal mounting plate 17, and a driving motor 18 is fixedly arranged on the mounting plate 17. The top of the driving screw 14 is sleeved with a driving gear and located above the mounting plate 17, and the driving gear is connected with an output shaft of the driving motor 18 through a gear set, so that the driving screw 14 can be driven by the driving motor 18 to rotate in the first sleeve 13 and move up and down. In order to enhance the structural strength of the first sleeve 13, a plurality of inclined struts 19 are arranged on the top surface of the steel frame platform 1, and the top ends of the inclined struts 19 are fixedly connected with the periphery of the mounting plate 17.
A connecting plate 21 is arranged above the middle part of the clamping platform 2, and the connecting plate 21 is fixedly connected with the top surface of the clamping platform 2 through a plurality of connecting columns 22. A through hole is arranged in the middle of the connecting plate 21, the bottom end of the transmission lead screw 14 penetrates through the through hole and is fixedly provided with a shaft ring of a thrust ball bearing 23, a seat ring of the thrust ball bearing 23 is fixedly arranged on the bottom surface of the connecting plate 21, and a retaining ring with a steel ball is arranged between the shaft ring and the seat ring. The bottom end of each guide bar 16 is fixedly connected to the top surface of the holding platform 2.
A first sliding plate 3 is arranged below the clamping platform 2, and a second sliding plate 4 is arranged below the first sliding plate 3. The bottom of the clamping platform 2 is provided with two parallel first rails 31, each first rail 31 is provided with a first sliding block 32 capable of sliding on the first rail 31, and two sides of the top surface of the first sliding plate 3 are fixedly connected with the two first sliding blocks 32 respectively. A horizontal first threaded sleeve is fixedly arranged on the top surface of the first sliding plate 3, a first lead screw 33 parallel to each first rail 31 is arranged in the first threaded sleeve, two ends of the first lead screw 33 are arranged in bearings 34 on the bottom surface of the clamping platform 2, and a first rotating handle 35 is arranged at one end of the first lead screw 33. The bottom of the first sliding plate 3 is provided with two parallel second rails 41, and the second rails 41 are perpendicular to the first rails 31. Each second rail 41 is provided with a second sliding block 42 capable of sliding on the second rail 41, and two sides of the top surface of the second sliding plate 4 are fixedly connected with the two second sliding blocks 42 respectively. A horizontal second threaded sleeve is fixedly arranged on the top surface of the second sliding plate 4, a second lead screw 43 parallel to each second rail 41 is arranged in the second threaded sleeve, two ends of the second lead screw 43 are positioned in bearings 44 on the bottom surface of the first sliding plate 3, and one end of the second lead screw 43 is provided with a second rotating handle 45. The first rail 31 and the second rail 41 are provided with stoppers 5 at the ends thereof to prevent the first sliding plate 3 and the second sliding plate 4 from sliding out of the rails, thereby causing accidents.
In order to accurately determine the displacement adjustment amount of the first sliding plate 3 and the second sliding plate 4, a first scale is arranged on the edge of the clamping platform 2 provided with the first track 31, and a first pointer corresponding to the first scale is arranged on the first sliding plate 3; the edge of the first sliding plate 3 provided with the second track 41 is provided with a second scale, and the second sliding plate 4 is provided with a second pointer corresponding to the second scale.
Two parallel first square tubes 6 are fixedly arranged at the bottom of the second sliding plate 4, a C-shaped first clamping arm 7 is respectively arranged at two ends of the interior of each first square tube 6, and the first clamping arm 7 comprises a first cross arm 71, a first vertical arm 72 and a first clamping head 73. The first transverse arm 71 of each first clamping arm 7 is positioned in the first square tube 6 and can slide in the first square tube 6, and the first transverse arms 71 of the two first clamping arms 7 are connected through a gas spring 74.
Two parallel second square pipes 8 are fixedly arranged at the bottoms of the two first square pipes 6, and the second square pipes 8 are perpendicular to the first square pipes 6. Two ends of the inside of each second square tube 8 are respectively provided with a C-shaped second clamping arm 9, and each second clamping arm 9 comprises a second cross arm 91, a second vertical arm 92 and a second chuck 93. The second cross arm 91 of each second clamping arm 9 is positioned in the second square tube 8 and can slide in the second square tube 8, and the second cross arms 91 of the two second clamping arms 9 are connected through a gas spring 94. Specifically, the length of the first clamp 73 is less than the length of the second clamp 93 to accommodate different workpiece sizes.
The utility model discloses a work piece such as built-in fitting or the lift of welding of centre gripping platform 2 and centre gripping is realized through the meshing of gear train with drive screw 14 after the 18 circular telegrams of driving motor, balanced and reinforced (rfd) effect when playing the hoist and mount work piece through four second sleeves 15 that 16 guide bars pass steelframe platform 1. In order to realize smooth and unsmooth operation of the drive screw 14, a thrust ball bearing 23 is installed between the holding platform 2 and the drive screw 14. When the bottom of the clamping platform 2 clamps a workpiece, firstly, two groups of first clamping arms 7 and two groups of second clamping arms 9 which are connected by a gas spring are pulled apart manually, then the workpiece or an embedded part is placed between a first clamping head 73 of the first clamping arm 7 and a second clamping head 93 of the second clamping arm 9, after the workpiece is clamped, the clamping platform 2 and the workpiece clamped by the clamping platform are lifted to a position with a preset height through a driving motor 18 and a transmission screw 14, the workpiece is pushed to a preset position through four universal wheels 12 arranged below in a manual mode, a universal wheel pressing plate is pressed to be locked at the preset position, then the first rotating handle 35 and the second rotating handle 45 are respectively rotated, the left-right and front-back adjustment of the workpiece is realized, and the visual fine adjustment is realized by observing the positions of the first pointer and the second pointers.
The utility model discloses work piece clamping device that can three-dimensionally adjust, it can remove the work piece, operation such as location, can reduce workman intensity of labour, improves the precision of operation, and then improves the efficiency of construction.
The invention is defined by the claims. Based on the above, it will be apparent to those skilled in the art that various changes and modifications can be made, which are within the main spirit and scope of the present invention.
Claims (5)
1. A workpiece clamping device capable of being adjusted in three dimensions is characterized by comprising a rectangular steel frame platform and a clamping platform positioned below the steel frame platform;
the bottom of the steel frame platform is provided with four supporting legs, and the bottom end of each supporting leg is provided with a universal wheel; a vertical first sleeve is fixedly arranged in the middle of the steel frame platform, a transmission screw is arranged in the first sleeve, and an internal thread is arranged in the first sleeve and is meshed with the transmission screw; a plurality of vertical second sleeves are arranged around the first sleeve, and a guide rod is arranged in each second sleeve; a horizontal mounting plate is arranged at the top of the first sleeve, and a driving motor is fixedly arranged on the mounting plate; the top of the transmission lead screw is sleeved with a transmission gear and is positioned above the mounting plate, and the transmission gear is connected with an output shaft of the driving motor through a gear set, so that the transmission lead screw can be driven by the driving motor to rotate in the first sleeve;
a connecting plate is arranged above the middle part of the clamping platform, and the connecting plate is fixedly connected with the top surface of the clamping platform through a plurality of connecting columns; the middle part of the connecting plate is provided with a through hole, the bottom end of the transmission lead screw penetrates through the through hole and is fixedly provided with a shaft ring of a thrust ball bearing, the bottom surface of the connecting plate is fixedly provided with a seat ring of the thrust ball bearing, and a retaining ring with a steel ball is arranged between the shaft ring and the seat ring; the bottom end of each guide rod is fixedly connected with the top surface of the clamping platform;
a first sliding plate is arranged below the clamping platform, and a second sliding plate is arranged below the first sliding plate; the bottom of the clamping platform is provided with two parallel first tracks, each first track is provided with a first sliding block capable of sliding on the first track, and two sides of the top surface of the first sliding plate are fixedly connected with the two first sliding blocks respectively; a horizontal first threaded sleeve is fixedly arranged on the top surface of the first sliding plate, a first lead screw parallel to each first track is arranged in the first threaded sleeve, two ends of the first lead screw are positioned in bearings on the bottom surface of the clamping platform, and a first rotating handle is arranged at one end of the first lead screw; the bottom of the first sliding plate is provided with two parallel second rails which are vertical to the first rails; each second track is provided with a second sliding block capable of sliding on the second track, and two sides of the top surface of the second sliding plate are fixedly connected with the two second sliding blocks respectively; a horizontal second threaded sleeve is fixedly arranged on the top surface of the second sliding plate, a second lead screw parallel to each second track is arranged in the second threaded sleeve, two ends of the second lead screw are positioned in the bearing on the bottom surface of the first sliding plate, and one end of the second lead screw is provided with a second rotating handle;
the bottom of the second sliding plate is fixedly provided with two parallel first square tubes, two ends of the interior of each first square tube are respectively provided with a C-shaped first clamping arm, and each first clamping arm comprises a first cross arm, a first vertical arm and a first chuck; the first cross arms of the first clamping arms are positioned in the first square tube and can slide in the first square tube, and the first cross arms of the two first clamping arms are connected through a gas spring;
two parallel second square tubes are fixedly arranged at the bottoms of the two first square tubes and are perpendicular to the first square tubes; two ends of the interior of each second square pipe are respectively provided with a C-shaped second clamping arm, and each second clamping arm comprises a second cross arm, a second vertical arm and a second chuck; the second cross arms of the second clamping arms are positioned in the second square pipe and can slide in the second square pipe, and the second cross arms of the two second clamping arms are connected through a gas spring.
2. The three-dimensionally adjustable workpiece holding device of claim 1, wherein: the length of the first chuck is less than the length of the second chuck.
3. The three-dimensionally adjustable workpiece holding device according to claim 1 or 2, characterized in that: the tail ends of the first rail and the second rail are provided with stop blocks.
4. The three-dimensionally adjustable workpiece holding device of claim 1 or 2, further comprising: the steel frame platform top surface is equipped with a plurality of bearing diagonal, each bearing diagonal top with mounting panel periphery fixed connection.
5. The three-dimensionally adjustable workpiece holding device of claim 1 or 2, further comprising: a first scale is arranged at the edge of the first track of the clamping platform, and a first pointer corresponding to the first scale is arranged on the first sliding plate; the edge that first slide was equipped with the second track is equipped with the second scale, the second slide is equipped with the second pointer that corresponds with this second scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220117687.7U CN217291106U (en) | 2022-01-17 | 2022-01-17 | Workpiece clamping device capable of being adjusted in three dimensions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220117687.7U CN217291106U (en) | 2022-01-17 | 2022-01-17 | Workpiece clamping device capable of being adjusted in three dimensions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217291106U true CN217291106U (en) | 2022-08-26 |
Family
ID=82924777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220117687.7U Active CN217291106U (en) | 2022-01-17 | 2022-01-17 | Workpiece clamping device capable of being adjusted in three dimensions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217291106U (en) |
-
2022
- 2022-01-17 CN CN202220117687.7U patent/CN217291106U/en active Active
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