CN223558397U - Fixing clamp structure for mechanical equipment workpiece - Google Patents
Fixing clamp structure for mechanical equipment workpieceInfo
- Publication number
- CN223558397U CN223558397U CN202423210624.4U CN202423210624U CN223558397U CN 223558397 U CN223558397 U CN 223558397U CN 202423210624 U CN202423210624 U CN 202423210624U CN 223558397 U CN223558397 U CN 223558397U
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- China
- Prior art keywords
- plate
- fixed
- movable
- workbench
- mechanical equipment
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Abstract
The utility model relates to the technical field of clamps and discloses a fixing clamp structure for mechanical equipment workpieces, which comprises a workbench, and further comprises a motor fixed on the right side of the workbench, wherein an output shaft of the motor is bolted with a bidirectional screw, the other end of the bidirectional screw is rotationally connected with the inner wall of the workbench, screw sleeves are connected with two sides of the surface of the bidirectional screw in a threaded manner, moving plates are fixed on the tops of the screw sleeves, clamping plates are arranged on the opposite sides of the left moving plate and the right moving plate, a tight supporting structure is arranged between the clamping plates and the moving plates, a movable groove is formed in the top of the workbench, the movable plate is movably connected inside the movable groove, and a supporting plate is fixed on the top of the movable plate.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a fixing clamp structure for a mechanical equipment workpiece.
Background
The workpiece holder is a device used for fixing a machined workpiece in a machining manufacturing process so as to occupy a correct position for construction or detection.
Through searching, for example, chinese patent literature discloses a workpiece fixture structure for machining mechanical equipment (bulletin number: CN 218225633U). The workpiece clamp structure for machining the mechanical equipment comprises a shell, wherein two circular grooves are formed in the inner walls of the left side and the right side of the shell, the two circular grooves located on the same horizontal axis are rotationally provided with the same two-way threaded rod, the outer side thread sleeves of the two-way threaded rods are provided with two movable plates, and the tops of the movable plates are fixedly provided with bending plates.
The fixing clamp disclosed in the patent is matched with the transmission of the worm and the worm wheel through the threaded transmission of the bidirectional threaded rod and the moving plate, so that the rotation of the turntable drives the two clamping plates to be close to each other, the workpiece is positioned at the top of the processing table before being fixed, and the workpiece is positioned at the middle position of the processing table without being accurately positioned when being positioned, so that the workpiece can be contacted with the workpiece along with the opposite movement of the two clamping plates, the workpiece can be pushed, friction can be generated between the workpiece and the processing table, and the quality of subsequent processing is affected.
Disclosure of utility model
The utility model aims to provide a fixing clamp structure for a mechanical equipment workpiece, which solves the problems in the background technology.
In order to achieve the above purpose, the utility model provides a fixing clamp structure for a mechanical equipment workpiece, which comprises a workbench and further comprises:
The motor is fixed on the right side of the workbench, the output shaft of the motor is bolted with a bidirectional screw, the other end of the bidirectional screw is rotationally connected with the inner wall of the workbench, screw sleeves are connected with two sides of the surface of the bidirectional screw in a threaded manner, and a moving plate is fixed on the top of each screw sleeve;
The clamping plates are arranged on one side of the left moving plate and the right moving plate, which are opposite, and a propping structure is arranged between the clamping plates and the moving plates;
The movable groove is formed in the top of the workbench, a movable plate is movably connected in the movable groove, a supporting plate is fixed on the top of the movable plate, and a plurality of through holes are formed in the top of the supporting plate;
The folding plate is fixed at the front and back of the right side of the workbench, a fixed pipe is arranged in the folding plate in a penetrating manner, a movable rod is movably connected in the fixed pipe, one end of the movable rod is fixed with the outer side of the right side moving plate, and a piston is fixed at the other end of the movable rod;
The air suction pipe is communicated with the bottom end of the fixed pipe, and the other end of the air suction pipe is communicated with the bottom of the supporting plate.
Preferably, the abutting structure comprises a movable rod movably connected inside the movable plate, a spring sleeved on one end surface of the movable rod and a limiting disc fixed on the surface of the movable rod, wherein two ends of the spring are respectively fixed between the clamping plate and the movable plate.
Preferably, a soft cushion is fixed on the other side of the clamping plate, and a plurality of anti-slip lines are fixed on the other side of the soft cushion.
Preferably, a plurality of pulleys are fixed on the front side and the rear side of the movable plate, and one side of each pulley is in rolling connection with the inner wall of the movable groove.
Preferably, the sliding grooves are formed in the front and rear sides of the two sides of the top of the workbench, the sliding blocks are fixed on the two sides of the bottom of the moving plate, and the surfaces of the sliding blocks are in sliding connection with the inner parts of the sliding grooves.
Preferably, the surface of the supporting plate is communicated with an exhaust pipe, and a valve is arranged on the surface of the exhaust pipe.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the movable groove is formed in the top of the workbench, so that the movable plate can slide in the movable groove, and thus when the left and right movable plates clamp a workpiece on opposite sides, the workpiece on the top of the support plate can be pushed, so that the workpiece can be clamped conveniently and better, friction between the workpiece and the top of the support plate is prevented, and meanwhile, the movable rod and the piston can be driven to move in the fixed pipe along with the movement of the right movable plate, and the placed workpiece is adsorbed through the through hole, so that the stability of the workpiece in placing is improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic view of the structure of the present utility model after three-dimensional separation;
fig. 4 is a schematic view of a partial cross-sectional structure in the present utility model.
In the figure, 1, a workbench; 2, a motor, 3, a bidirectional screw rod, 4, a screw sleeve, 5, a moving plate, 6, a clamping plate, 7, a propping structure, 71, a movable rod, 72, a spring, 73, a limiting disc, 8, a soft cushion, 9, a movable groove, 10, a movable plate, 11, a supporting plate, 12, a through hole, 13, a folding plate, 14, a fixed pipe, 15, a moving rod, 16, a piston, 17, an air suction pipe, 18, a pulley, 19, an exhaust pipe, 20, a valve, 21, a sliding chute, 22 and a sliding block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a fixing clamp structure for a mechanical device workpiece comprises a workbench 1, a motor 2 is fixed on the right side of the workbench 1, an output shaft of the motor 2 is connected with a bidirectional screw 3 in a bolting way, the other end of the bidirectional screw 3 is rotationally connected with the inner wall of the workbench 1, screw sleeves 4 are connected with two sides of the surface of the bidirectional screw 3 in a threaded way, a moving plate 5 is fixed on the top of the screw sleeves 4, clamping plates 6 are arranged on opposite sides of the left moving plate 5 and the right moving plate 5, a soft cushion 8 is fixed on the other side of the clamping plates 6, a plurality of anti-slip lines are fixed on the other side of the soft cushion 8, so that when the workpiece is clamped, the friction force between the clamping plates 6 and the workpiece can be increased, the subsequent clamping effect is improved, a propping structure 7 is arranged between the clamping plates 6 and the moving plate 5, a movable groove 9 is formed in the top of the workbench 1, a movable plate 10 is movably connected inside the movable groove 9, a plurality of pulleys 18 are fixed on the front side and the rear side of the movable plate 10, one side of each pulley 18 is in rolling connection with the inner wall of the movable groove 9, so that the friction force between the movable plate 10 and the inside of the movable groove 9 can be reduced, the movable plate 10 can conveniently move in the movable groove 9 better, a supporting plate 11 is fixed on the top of the movable plate 10, a cavity is formed in the supporting plate 11, a plurality of through holes 12 are formed in the top of the supporting plate 11, a folding plate 13 is fixed on the front side and the rear side of the right side of the workbench 1, a fixed pipe 14 is penetrated in the folding plate 13, a movable rod 15 is movably connected in the fixed pipe 14, one end of the movable rod 15 is fixed with the outer side of the right side moving plate 5, a piston 16 is fixed at the other end of the movable rod 15, an air suction pipe 17 is communicated at the bottom end of the fixed pipe 14, and the other end of the air suction pipe 17 is communicated with the bottom of the supporting plate 11, the inside of the right moving plate 5 is movably connected with the surface of the air suction pipe 17.
The supporting structure 7 comprises two movable rods 71, springs 72 and limiting plates 73, the number of the movable rods 71 is two, the surfaces of the movable rods 71 are movably connected with the inside of the movable plate 5, one end of each movable rod 71 is fixed with one side of the clamping plate 6, the limiting plates 73 are fixed on the surface of the movable rods 71, the limiting plates 73 are sleeved on the surface of the movable rods 71, the two ends of each spring 72 are fixed between the corresponding clamping plate 6 and the corresponding movable plate 5, and the clamping plate 6 can be driven to move outwards all the time through elastic force application of the springs 72, so that the stability of subsequent clamping is improved.
The sliding grooves 21 are formed in the front and rear sides of the two sides of the top of the workbench 1, the sliding blocks 22 are fixed on the two sides of the bottom of the movable plate 5, and the surfaces of the sliding blocks 22 are in sliding connection with the inner parts of the sliding grooves 21, so that the movable plate 5 can be supported in an auxiliary mode, and the stability of the movable plate in moving can be maintained.
The surface of backup pad 11 communicates there is blast pipe 19, and the surface of blast pipe 19 is provided with valve 20, so before canceling the centre gripping to the work piece, rotatable valve 20 to discharge the inside gas of backup pad 11, make movable plate 5 when returning to the home position, movable rod 15 and piston 16 can not produce great thrust sense in the inside of fixed pipe 14.
It should be noted that technical features, such as the specific structure, the working principle, the control mode and the spatial arrangement mode which may be related to the technical features should be considered as the prior art, and conventional choices in the art are adopted, and the technical scheme is not further specifically developed and detailed.
The working principle is that when the workpiece to be processed is placed on the top of the supporting plate 11, the motor 2 is started, the bidirectional screw 3 is driven to rotate, the two screw sleeves 4 are driven to move towards one opposite side, the moving plate 5 is driven to move along with the workpiece, if the workpiece is placed on the top of the supporting plate 11 to the right, the moving plate 5 is driven to move along with the movement of the moving plate 6, the workpiece is placed on the top of the supporting plate 11 to the right, the right clamping plate 6 is contacted with the workpiece at first, the left clamping plate 6 is not contacted, the two moving plates 5 are driven to move towards one opposite side continuously, the workpiece is driven to move leftwards when the right clamping plate 6 is moved, the moving plate 10 is driven to move along with the inside of the moving groove 9 until the left clamping plate 6 is contacted with the workpiece, and the moving rod 15 and the piston 16 are driven to move leftwards in the inside of the fixed pipe 14 along with the movement of the moving plate 5, so that negative pressure is generated in the inside of the fixed pipe 14 to adsorb the workpiece on the top of the supporting plate 11, and the stability of the workpiece is prevented from being rubbed with the top of the supporting plate 11.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423210624.4U CN223558397U (en) | 2024-12-24 | 2024-12-24 | Fixing clamp structure for mechanical equipment workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423210624.4U CN223558397U (en) | 2024-12-24 | 2024-12-24 | Fixing clamp structure for mechanical equipment workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223558397U true CN223558397U (en) | 2025-11-18 |
Family
ID=97663721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423210624.4U Active CN223558397U (en) | 2024-12-24 | 2024-12-24 | Fixing clamp structure for mechanical equipment workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223558397U (en) |
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2024
- 2024-12-24 CN CN202423210624.4U patent/CN223558397U/en active Active
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