CN211727617U - Fixing device on bench drill - Google Patents
Fixing device on bench drill Download PDFInfo
- Publication number
- CN211727617U CN211727617U CN201922464437.1U CN201922464437U CN211727617U CN 211727617 U CN211727617 U CN 211727617U CN 201922464437 U CN201922464437 U CN 201922464437U CN 211727617 U CN211727617 U CN 211727617U
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- China
- Prior art keywords
- lead screw
- base
- workpiece
- fixing device
- stand
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a fixing device on bench drill, including the base, fix stand, the processing platform of threaded connection on the stand on the base and fix the drilling subassembly in the stand upper end, two relative grooves of sliding have been seted up on the surface of base, and the inslot internal rotation that slides is connected with first reciprocal lead screw, and threaded connection has the connecting block of sliding connection at the inslot that slides on the first reciprocal lead screw, is fixed with the loading board on the connecting block, logical groove has been seted up on the loading board, and the last inner wall that leads to the groove rotates between with lower inner wall to be connected with the reciprocal lead screw of vertical second, and threaded connection has the clamp plate on the reciprocal lead screw.
Description
Technical Field
The utility model relates to a drilling machine technical field especially relates to a fixing device on bench drill.
Background
The drilling machine is a machine tool which mainly uses a drill to machine a hole on a workpiece. Typically the drill bit is rotated into a primary motion and the drill bit is moved axially into a feed motion. The drilling machine is simple in structure, relatively low in machining precision, capable of drilling through holes and blind holes, replacing special cutters, and capable of expanding, reaming or tapping and the like. In the machining process, the workpiece is fixed, the cutter moves, the center of the cutter is aligned with the center of the hole, and the cutter rotates (main motion). The drilling machine is characterized in that a workpiece is fixed, a cutter rotates and feeds along the direction of a main shaft, and the operation can be manual or motor-driven. When an existing drilling machine is used for machining a workpiece, an operator holds the drilling machine for the workpiece to drill the workpiece, but the workpiece deviates.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a fixing device on bench drill.
The utility model discloses a realize through following technical scheme: the utility model provides a fixing device on bench drill, includes the base, fixes stand, the processing platform of threaded connection on the stand on the base and fixes the drilling subassembly in the stand upper end, two relative sliding grooves have been seted up on the surface of base, and the sliding groove internal rotation is connected with first reciprocal lead screw, and threaded connection has the connecting block of sliding connection at the sliding groove on the first reciprocal lead screw, is fixed with the loading board on the connecting block, logical groove has been seted up on the loading board, and the last inner wall that leads to the groove rotates between with lower inner wall to be connected with the reciprocal lead screw of vertical second, and threaded connection has the pinch-off blades on the reciprocal lead screw.
Furthermore, an elongated plate is fixed on the front end face of the clamping plate.
Furthermore, the lower surface of the clamping plate and the side surface of the lengthened plate are respectively provided with anti-skid grains.
Furthermore, a micro motor is fixed on the side surface of the base and the upper surface of the bearing plate respectively, and a main shaft of the micro motor is fixedly connected with rotating shafts of the first reciprocating screw rod and the second reciprocating screw rod respectively.
The utility model has the advantages that: when drilling is needed, the workpiece is firstly placed on the processing table, the two first reciprocating lead screws are rotated to enable the clamping plates to be close to the workpiece, and the first reciprocating lead screws are continuously rotated to enable the two clamping plates on the two sides to respectively clamp the two sides of the workpiece so as to fix the workpiece, so that drilling failure caused by movement of the workpiece can be avoided during drilling; when the side surface of the workpiece is irregular, the second reciprocating screw rod can be rotated, the clamping plates can be moved upwards, and the clamping plates on the two sides are pressed on the surface of the workpiece to fix the workpiece, so that the workpiece can be fixed when encountering irregular workpieces.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic side view of the present invention;
in the figure: 1. a base; 2. a column; 3. a processing table; 4. a drilling assembly; 5. a sliding groove; 6. a first reciprocating screw; 7. connecting blocks; 8. a carrier plate; 9. a second reciprocating screw; 10. a clamping plate; 11. a lengthening plate; 12. a micro motor; 13. a through groove.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the figure, the utility model discloses a base 1, fix stand 2, the threaded connection on base 1 processing platform 3 on stand 2 and fix drilling subassembly 4 in stand 2 upper end, two relative sliding groove 5 have been seted up on base 1's surface, and 5 internal rotations in sliding groove are connected with first reciprocating screw 6, and threaded connection has connecting block 7 of sliding connection in sliding groove 5 on the first reciprocating screw 6, is fixed with loading board 8 on the connecting block 7, logical groove 13 has been seted up on loading board 8, and last inner wall that leads to groove 13 rotates between with the lower inner wall to be connected with vertical second reciprocating screw 9, and threaded connection has pinch-off blades 10 on the second reciprocating screw 9. Thus, when drilling is needed, a workpiece is firstly placed on the processing table 3, the two first reciprocating lead screws 6 are rotated to enable the clamping plates 10 to be close to the workpiece, and the first reciprocating lead screws 6 are continuously rotated to enable the two clamping plates 10 on the two sides to respectively clamp the two sides of the workpiece so as to fix the workpiece, so that drilling failure caused by movement of the workpiece can be avoided during drilling; when the side surface of the workpiece is irregular, the second reciprocating screw rod 9 can be rotated, and the clamping plates 10 can be moved upwards, so that the clamping plates 10 on the two sides are pressed on the surface of the workpiece to fix the workpiece, and the workpiece can be fixed when encountering irregular workpieces.
Further, an elongated plate 11 is fixed to the front end surface of the clamping plate 10. The contact area with the side surface of the workpiece can be increased by the elongated plate 11, so that the clamping force can be increased to make the fixing effect better.
Furthermore, the lower surface of the clamping plate 10 and the side surface of the elongated plate 11 are respectively provided with anti-skid grains. The friction force between the anti-slip threads and the workpiece can be increased.
Further, a micro motor 12 is fixed on the side surface of the base 1 and the upper surface of the bearing plate 8, and a main shaft of the micro motor 12 is fixedly connected with the rotating shafts of the first reciprocating screw 6 and the second reciprocating screw 9. Thus, the first reciprocating lead screw 6 and the second reciprocating lead screw 9 can be driven to rotate by the micro motor 12.
The utility model has the advantages that: thus, when drilling is needed, a workpiece is firstly placed on the processing table 3, the two first reciprocating lead screws 6 are rotated to enable the clamping plates 10 to be close to the workpiece, and the first reciprocating lead screws 6 are continuously rotated to enable the two clamping plates 10 on the two sides to respectively clamp the two sides of the workpiece so as to fix the workpiece, so that drilling failure caused by movement of the workpiece can be avoided during drilling; when the side surface of the workpiece is irregular, the second reciprocating screw rod 9 can be rotated, and the clamping plates 10 can be moved upwards, so that the clamping plates 10 on the two sides are pressed on the surface of the workpiece to fix the workpiece, and the workpiece can be fixed when encountering irregular workpieces.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. The utility model provides a fixing device on bench drill, includes the base, fixes stand, the processing platform of threaded connection on the stand on the base and fixes the drilling subassembly in the stand upper end, its characterized in that: two relative sliding grooves are formed in the surface of the base, a first reciprocating lead screw is connected to the sliding groove in an inner rotating mode, a connecting block connected to the sliding groove in a sliding mode is connected to the first reciprocating lead screw in a threaded mode, a bearing plate is fixed to the connecting block, a through groove is formed in the bearing plate, a vertical second reciprocating lead screw is connected between the upper inner wall and the lower inner wall of the through groove in a rotating mode, and a clamping plate is connected to the second reciprocating lead screw in a threaded mode.
2. The fixing device of the bench drill as claimed in claim 1, wherein: and the front end surface of the clamping plate is fixedly provided with an elongated plate.
3. The fixing device of the bench drill as claimed in claim 1, wherein: the lower surface of the clamping plate and the side surface of the lengthened plate are respectively provided with anti-skidding grains.
4. The fixing device of the bench drill as claimed in claim 1, wherein: and the side surface of the base and the upper surface of the bearing plate are respectively fixed with a micro motor, and a main shaft of the micro motor is respectively fixedly connected with rotating shafts of the first reciprocating screw rod and the second reciprocating screw rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922464437.1U CN211727617U (en) | 2019-12-31 | 2019-12-31 | Fixing device on bench drill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922464437.1U CN211727617U (en) | 2019-12-31 | 2019-12-31 | Fixing device on bench drill |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211727617U true CN211727617U (en) | 2020-10-23 |
Family
ID=72867111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201922464437.1U Expired - Fee Related CN211727617U (en) | 2019-12-31 | 2019-12-31 | Fixing device on bench drill |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211727617U (en) |
-
2019
- 2019-12-31 CN CN201922464437.1U patent/CN211727617U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 Termination date: 20211231 |