CN218016224U - Accurate screw chasing bar - Google Patents
Accurate screw chasing bar Download PDFInfo
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- CN218016224U CN218016224U CN202221107963.8U CN202221107963U CN218016224U CN 218016224 U CN218016224 U CN 218016224U CN 202221107963 U CN202221107963 U CN 202221107963U CN 218016224 U CN218016224 U CN 218016224U
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Abstract
The utility model relates to the technical field of screw processing, in particular to a precise screw tapping device, which comprises a workbench, a tapping component and a clamping component; the centre gripping subassembly includes the fixing base, the limiting plate, the threaded rod, the movable plate, remove the slider, the axis of rotation, lead screw and holding frame, in use, rotate the lead screw earlier and drive the holding frame and remove, make two holding frames be close to each other, with the screw centre gripping between two holding frames, then rotate the threaded rod, make the threaded rod drive the movable plate and remove, with the screw centre gripping between limiting plate and movable plate, sliding connection through removing slider and fixing base, make the axis of rotation, the position of lead screw and holding frame can be adjusted, the convenience is carried out the centre gripping to not unidimensional screw, thereby the realization is carried out four ascending centre gripping of side all around to the screw, prevent that the screw from taking place to remove man-hour, influence processingquality.
Description
Technical Field
The utility model relates to a screw processing technology field especially relates to an accurate screw chasing bar.
Background
Need carry out the tapping to the screw in the screw course of working, waste time and energy, inefficiency through artifical tapping.
The tapping device is adopted for tapping at present, the existing tapping device clamps screws through the clamping assembly, then the rotating motor is driven to move through the cylinder, a screw tap is arranged on the output end of the rotating motor, and the screws are tapped through the screw tap.
However, the existing clamping assembly clamps the two sides of the screw, so that the screw is easy to loosen during tapping, and the processing quality is affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an accurate screw chasing bar has solved current centre gripping subassembly and has all carried out the centre gripping to the both sides of screw, leads to the screw to become flexible easily when the tapping like this, influences processingquality's problem.
In order to achieve the purpose, the utility model provides a precise screw tapping device, which comprises a workbench, a tapping component and a clamping component, wherein the tapping component is arranged on the workbench and is used for tapping a screw; the centre gripping subassembly includes fixing base, limiting plate, threaded rod, movable plate, removal slider, axis of rotation, lead screw and holding frame, the fixing base with workstation fixed connection, and set up on the workstation, the limiting plate with fixing base fixed connection, and be located one side of fixing base, the threaded rod with the fixing base rotates to be connected, and is located inside the fixing base, the movable plate with threaded rod threaded connection, and be located the threaded rod is close to one side of limiting plate, remove the slider with fixing base sliding connection, and set up on the fixing base, the axis of rotation with remove the slider and rotate to be connected, and set up on the removal slider, the lead screw with axis of rotation fixed connection, and be located the one end of axis of rotation, the holding frame with lead screw threaded connection, and set up on the lead screw.
The clamping assembly further comprises a driving motor and a motor base, the motor base is connected with the workbench in a sliding mode and is positioned on one side, close to the fixed base, of the workbench; the driving motor is connected with the motor base and is positioned on one side, away from the workbench, of the motor base, and the output end of the driving motor is connected with the screw rod.
The clamping frame comprises a threaded sleeve, a frame body and a clamping block body, and the threaded sleeve is in threaded connection with the screw rod and sleeved on the screw rod; the frame body is fixedly connected with the threaded sleeve and is arranged on the threaded sleeve; the clamping block body is fixedly connected with the frame body and is positioned on one side, close to the fixed seat, of the frame body.
The movable plate comprises a plate body and a threaded block body, wherein the threaded block body is in threaded connection with the threaded rod and sleeved on the threaded rod; the plate body is fixedly connected with the thread block body and is positioned on one side, close to the limiting plate, of the thread block body.
The tapping component comprises a hydraulic cylinder, a mounting plate and a rotating motor, wherein the hydraulic cylinder is connected with the workbench and is positioned on one side of the workbench close to the fixed seat; the mounting plate is arranged on the hydraulic cylinder and is connected with the output end of the hydraulic cylinder; the rotating motor is connected with the mounting plate and is positioned on one side of the mounting plate close to the fixed seat.
The clamping assembly further comprises a pushing member, the pushing member is arranged on the workbench and pushes the movable sliding block to move.
The pushing member comprises a connecting plate and an electric push rod, and the connecting plate is fixedly connected with the movable sliding block and is positioned on one side of the movable sliding block; the electric push rod is connected with the workbench and is positioned on one side of the workbench close to the fixed seat; the output end of the electric push rod is connected with the connecting plate.
The utility model discloses an accurate screw chasing bar, the lead screw with the holding frame respectively is provided with two, and is located respectively both ends about the axis of rotation, through the threaded rod with the threaded connection of movable plate makes the rotation can drive in the time of the threaded rod the movable plate removes, through rotating one of them lead screw, drive axis of rotation and another the lead screw rotates, makes two the holding frame can be close to each other or keep away from, during the use, first through rotating the lead screw drives the holding frame removes, makes two the holding frame is close to each other, with the screw centre gripping between the holding frame, carries out the centre gripping with the left and right sides of screw, then rotates the threaded rod makes the threaded rod drives the movable plate removes, is in the screw centre gripping the limiting plate with between the movable plate, carry out the centre gripping to the upper and lower both sides of screw, through remove the slider with the sliding connection of fixing base, make the axis of rotation the lead screw with the position of holding frame can be adjusted, conveniently carries out the centre gripping to the screw of unidimensional screw to the realization is gone on the centre gripping in four directions from top to bottom and bottom, prevents that the screw from taking place to remove when adding man-hour, influences the processing quality.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic view of the overall structure of a precision screw tapping device according to a first embodiment of the present invention.
Fig. 2 is a schematic structural view of a fixing base according to a first embodiment of the present invention.
Fig. 3 is an enlarged view of fig. 2 a according to the first embodiment of the present invention.
Fig. 4 is an enlarged view of fig. 2B of the first embodiment of the present invention.
Fig. 5 is a schematic structural view of a rotating shaft according to a first embodiment of the present invention.
Fig. 6 is a schematic structural view of a pushing member according to a second embodiment of the present invention.
In the figure: 101-workbench, 102-tapping component, 103-clamping component, 104-fixing seat, 105-limiting plate, 106-threaded rod, 107-moving plate, 108-moving slide block, 109-rotating shaft, 110-screw rod, 111-clamping frame and 112-driving motor. 113-motor base, 114-thread bushing, 115-frame body, 116-clamping block body, 117-plate body, 118-thread block body, 119-hydraulic cylinder, 120-mounting plate, 121-rotating motor, 222-pushing member, 223-connecting plate and 224-electric push rod.
Detailed Description
The embodiments of the invention will be described in detail hereinafter, examples of which are illustrated in the accompanying drawings, and the embodiments described hereinafter with reference to the drawings are exemplary and intended to be illustrative of the invention and should not be construed as limiting the invention.
The first embodiment:
referring to fig. 1 to 5, wherein fig. 1 is a schematic overall structure diagram of a precision screw tapping device, fig. 2 is a schematic structural diagram of a fixing base, fig. 3 is an enlarged view of a position a of fig. 2, fig. 4 is an enlarged view of a position B of fig. 2, and fig. 5 is a schematic structural diagram of a rotating shaft, the utility model provides a precision screw tapping device, comprising a workbench 101, a tapping component 102 and a clamping component 103, the clamping component 103 comprises a fixing base 104, a limiting plate 105, a threaded rod 106, a moving plate 107, a moving slider 108, a rotating shaft 109, a lead screw 110, a clamping frame 111, a driving motor 112 and a motor base 113, the clamping frame 111 comprises a threaded sleeve 114, a frame body 115 and a clamping block 116, the moving plate 107 comprises a plate body 117 and a threaded block body 118, and the tapping component 102 comprises a hydraulic cylinder 119, a mounting plate 120 and a rotating motor 121;
for the present embodiment, the tapping assembly 102 is disposed on the worktable 101 and taps a screw.
Wherein, the fixing base 104 with the workbench 101 is fixedly connected and set on the workbench 101, the limiting plate 105 is fixedly connected with the fixing base 104 and is located on one side of the fixing base 104, the threaded rod 106 is rotatably connected with the fixing base 104 and is located inside the fixing base 104, the movable plate 107 is connected with the threaded rod 106 by screw thread and is located on one side of the threaded rod 106 close to the limiting plate 105, the movable slider 108 is connected with the fixing base 104 by sliding and is set on the fixing base 104, the rotating shaft 109 is connected with the movable slider 108 by rotating and is set on the movable slider 108, the screw rod 110 is fixedly connected with the rotating shaft 109 and is located at one end of the rotating shaft 109, the clamping frame 111 is connected with the screw rod 110 by screw thread and is set on the screw rod 110, the fixing seat 104 is installed on the worktable 101 through a bolt, two screw rods 110 and two clamping frames 111 are respectively arranged and are respectively located at the left end and the right end of the rotating shaft 109, the screw rod 106 is in threaded connection with the moving plate 107, the moving plate 107 can be driven to move while the screw rod 106 is rotated, one of the screw rods 110 is rotated to drive the rotating shaft 109 and the other screw rod 110 to rotate, so that the two clamping frames 111 can be close to or away from each other, when in use, the screw rod 110 is rotated to drive the clamping frames 111 to move, so that the two clamping frames 111 are close to each other, a screw is clamped between the two clamping frames 111, the left side and the right side of the screw are clamped, and then the screw rod 106 is rotated to drive the moving plate 107 to move, with the screw centre gripping limiting plate 105 with between the movable plate 107, carry out the centre gripping to the upper and lower both sides of screw, through remove slider 108 with the sliding connection of fixing base 104 makes axis of rotation 109 the lead screw 110 with the position of clamping frame 111 can be adjusted, conveniently carries out the centre gripping to not unidimensional screw to the realization carries out the purpose of four ascending centre grippings of side to the screw.
Secondly, the motor base 113 is connected with the workbench 101 in a sliding manner and is positioned on one side of the workbench 101 close to the fixed base 104; the utility model discloses a workbench for the engine, including workstation 101, driving motor 112, motor cabinet 113, lead screw 110, drive motor 112, motor cabinet 113, and be located motor cabinet 113 keeps away from one side of workstation 101, driving motor 112's output with lead screw 110 is connected, driving motor 112's output and one of them lead screw 110 are connected, through driving motor 112's work drives one of them lead screw 110 rotates, and then drives axis of rotation 109 and another lead screw 110 rotates, thereby conveniently rotates lead screw 110, be provided with the slider on the motor cabinet 113, be provided with the spout on the workstation 101, make like this motor cabinet 113 can move on the workstation 101, and then make driving motor 112 can follow the removal and the synchronous motion of removal slider 108.
Meanwhile, the threaded sleeve 114 is in threaded connection with the screw rod 110 and is sleeved on the screw rod 110; the frame body 115 is fixedly connected with the threaded sleeve 114 and is arranged on the threaded sleeve 114; the centre gripping block 116 with support body 115 fixed connection, and be located support body 115 is close to one side of fixing base 104, through thread bush 114 with the threaded connection of lead screw 110 makes the rotation of lead screw 110 can drive support body 115 with the centre gripping block 116 removes, centre gripping block 116 is provided with the recess and matches with the screw, makes like this centre gripping block 116 can be more firm carry out the centre gripping to the screw.
In addition, the threaded block 118 is connected with the threaded rod 106 in a threaded manner, and is sleeved on the threaded rod 106; the plate body 117 with screw block 118 fixed connection, and be located screw block 118 is close to one side of limiting plate 105, be provided with on the screw block 118 the internal thread with screw-thread fit on the threaded rod 106, through the rotation of threaded rod 106 drives screw block 118 removes, and then drives plate body 117 removes, makes plate body 117 can carry out the centre gripping to the screw.
Finally, the hydraulic cylinder 119 is connected to the worktable 101 and is located on one side of the worktable 101 close to the fixed seat 104; the mounting plate 120 is arranged on the hydraulic cylinder 119 and is connected with the output end of the hydraulic cylinder 119; the rotating electrical machines 121 with the mounting panel 120 is connected, and is located the mounting panel 120 is close to one side of fixing base 104, pneumatic cylinder 119 is provided with two, and is located both sides about mounting panel 120, be provided with the screw tap on the output of rotating electrical machines 121, through the work of pneumatic cylinder 119 drives mounting panel 120 with rotating electrical machines 121 reciprocates, through the work of rotating electrical machines 121 drives the screw tap and rotates, and then carries out the tapping to the screw.
When the precise screw tapping device of the embodiment is used, a screw is placed on the fixing seat 104, the driving motor 112 is started, two clamping blocks 116 are made to be close to each other, the left side and the right side of the screw are clamped, then the threaded rod 106 is rotated to drive the threaded rod 106 to drive the threaded block 118 and the plate body 117 to move, the screw is clamped between the limiting plate 105 and the plate body 117, the position of the clamping blocks 116 can be adjusted through the sliding connection of the moving sliding block 108 and the fixing seat 104, screws of different sizes are conveniently clamped, after the clamping is completed, the rotating motor 121 is started to drive a screw tap arranged on the output end of the rotating motor 121 to rotate, the hydraulic cylinder 119 is started again to enable the rotating motor 121 to descend, so that the screw is tapped, four side faces of the screw are clamped, the stability of screw processing is improved, and the processing quality is further improved.
The second embodiment:
on the basis of the first embodiment, please refer to fig. 6, fig. 6 is a schematic structural diagram of a pushing member of the second embodiment, the clamping assembly 103 of this embodiment further includes a pushing member 222, the pushing member 222 includes a connecting plate 223 and an electric push rod 224;
for the present embodiment, the pushing member 222 is disposed on the working table 101 and pushes the moving slider 108 to move.
Wherein, the connecting plate 223 is fixedly connected with the moving slide 108 and is located at one side of the moving slide 108; the electric push rod 224 is connected with the workbench 101 and is positioned on one side of the workbench 101 close to the fixed seat 104; the output end of the electric push rod 224 is connected with the connecting plate 223, the model of the electric push rod 224 is XDFA24-500, the left side and the right side of the connecting plate 223 are respectively connected with the two movable sliders 108, the two movable sliders 108 are driven to move through the operation of the electric push rod 224, the rotating shaft 109 and the screw rod 110 are driven to move, and the screw rod 110 drives the threaded sleeve 114, the frame body 115 and the clamping block body 116 to move, so that a worker can conveniently adjust the position of the clamping block body 116.
While the above disclosure describes one or more preferred embodiments of the present invention, it should be understood that there is no intent to limit the scope of the claims, and it is intended that all or a portion of the process flow of the above embodiments be practiced and equivalents thereof within the scope of the claims.
Claims (7)
1. A precise screw tapping device comprises a workbench and a tapping component, wherein the tapping component is arranged on the workbench and taps a screw,
the device also comprises a clamping component;
the centre gripping subassembly includes fixing base, limiting plate, threaded rod, movable plate, removal slider, axis of rotation, lead screw and holding frame, the fixing base with workstation fixed connection, and set up on the workstation, the limiting plate with fixing base fixed connection, and be located one side of fixing base, the threaded rod with the fixing base rotates to be connected, and is located inside the fixing base, the movable plate with threaded rod threaded connection, and be located the threaded rod is close to one side of limiting plate, remove the slider with fixing base sliding connection, and set up on the fixing base, the axis of rotation with remove the slider and rotate to be connected, and set up on the removal slider, the lead screw with axis of rotation fixed connection, and be located the one end of axis of rotation, the holding frame with lead screw threaded connection, and set up on the lead screw.
2. The precision screw tapping apparatus of claim 1,
the clamping assembly further comprises a driving motor and a motor base, the motor base is connected with the workbench in a sliding mode and is positioned on one side, close to the fixed base, of the workbench; the driving motor is connected with the motor base and is positioned on one side, away from the workbench, of the motor base, and the output end of the driving motor is connected with the screw rod.
3. The precision screw tapping device of claim 1,
the clamping frame comprises a threaded sleeve, a frame body and a clamping block body, and the threaded sleeve is in threaded connection with the screw rod and sleeved on the screw rod; the frame body is fixedly connected with the threaded sleeve and is arranged on the threaded sleeve; the clamping block body is fixedly connected with the frame body and is positioned on one side, close to the fixed seat, of the frame body.
4. The precision screw tapping device of claim 1,
the movable plate comprises a plate body and a threaded block body, and the threaded block body is in threaded connection with the threaded rod and sleeved on the threaded rod; the plate body is fixedly connected with the thread block body and is positioned on one side, close to the limiting plate, of the thread block body.
5. The precision screw tapping apparatus of claim 1,
the tapping component comprises a hydraulic cylinder, a mounting plate and a rotating motor, and the hydraulic cylinder is connected with the workbench and is positioned on one side of the workbench close to the fixed seat; the mounting plate is arranged on the hydraulic cylinder and is connected with the output end of the hydraulic cylinder; the rotating motor is connected with the mounting plate and is positioned on one side of the mounting plate close to the fixed seat.
6. The precision screw tapping device of claim 1,
the clamping assembly further comprises a pushing member, the pushing member is arranged on the workbench and pushes the movable sliding block to move.
7. The precision screw tapping device of claim 6,
the pushing component comprises a connecting plate and an electric push rod, and the connecting plate is fixedly connected with the movable sliding block and is positioned on one side of the movable sliding block; the electric push rod is connected with the workbench and is positioned on one side of the workbench close to the fixed seat; the output end of the electric push rod is connected with the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221107963.8U CN218016224U (en) | 2022-05-10 | 2022-05-10 | Accurate screw chasing bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221107963.8U CN218016224U (en) | 2022-05-10 | 2022-05-10 | Accurate screw chasing bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218016224U true CN218016224U (en) | 2022-12-13 |
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ID=84372305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221107963.8U Active CN218016224U (en) | 2022-05-10 | 2022-05-10 | Accurate screw chasing bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218016224U (en) |
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2022
- 2022-05-10 CN CN202221107963.8U patent/CN218016224U/en active Active
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