CN218427669U - Screw tap fixture for screw tap grinding machine - Google Patents
Screw tap fixture for screw tap grinding machine Download PDFInfo
- Publication number
- CN218427669U CN218427669U CN202222094177.5U CN202222094177U CN218427669U CN 218427669 U CN218427669 U CN 218427669U CN 202222094177 U CN202222094177 U CN 202222094177U CN 218427669 U CN218427669 U CN 218427669U
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- screw tap
- threaded column
- grinding machine
- fixing
- tip
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Abstract
The utility model provides a screw tap fixture for screw tap grinding machine, its characterized in that includes cylinder, fixed plate, presss from both sides tight extension board, limit structure, buffer structure, removal structure, fixed top structure, mechanism platform, the cylinder is installed between fixed plate and mechanism platform, install buffer structure on the fixed plate, buffer structure is connected with the cylinder, press from both sides tight extension board and be connected with the work piece case, the work piece case is installed at mechanism bench, mechanism bench installs fixed top structure, limit structure is connected with pressing from both sides tight extension board.
Description
Technical Field
The utility model relates to a screw tap manufacturing field especially relates to a screw tap fixture for screw tap grinding machine.
Background
The screw tap grinding machine is a core device for screw tap processing, is used for grinding a thread part of a screw tap, and is a screw tap special grinding machine derived from an external thread grinding machine, and mainly meets the requirements of high production efficiency and simplicity and convenience in operation in screw tap processing.
Disclosure of Invention
According to the technical problem above, the utility model provides a screw tap fixture for screw tap grinding machine, its characterized in that includes cylinder, fixed plate, presss from both sides tight extension board, limit structure, buffer structure, removal structure, fixed top structure, mechanism platform, the cylinder is installed between fixed plate and mechanism platform, install buffer structure on the fixed plate, buffer structure is connected with the cylinder, press from both sides tight extension board and be connected with the work piece case, the work piece case is installed at mechanism platform, the mechanism bench installs fixed top structure, limit structure is connected with pressing from both sides tight extension board.
The limiting structure is composed of a fixing cap, a tightening nut and a threaded column, an adjusting nut is installed on the threaded column, and the fixing cap is installed at one end of the threaded column.
Buffer structure comprises locking cap, tightening spring, screw thread post, tightening nut, push rod, tightening spring installs on the screw thread post, the screw thread post is connected with the push rod, the locking cap is installed to screw thread post one end, install tightening nut between screw thread post and the push rod.
The movable structure is composed of a workpiece box, a tip fixing part and a tip, wherein the tip fixing part is installed on the workpiece box, and the tip is installed on the tip fixing part.
The fixed centre structure comprises a centre, a centre supporting column and a centre seat, wherein the centre supporting column is installed on the centre seat, and the centre is installed at the front end of the centre supporting column.
The mechanism table is composed of a first mechanism table and a second mechanism table, and the second mechanism table is installed on the first mechanism table.
The utility model has the advantages that: the utility model is additionally provided with the air cylinder, so that the screw tap clamping does not need to manually adjust the distance, and the time and the labor are saved; the air cylinder moves to drive the workpiece box to move, the sliding block at the bottom of the center seat can move in the groove formed in the second mechanism table, and the center seat is heavy, so that the center seat can be clamped with the workpiece box on the other side in a matched manner without being additionally fixed after being moved to a proper position; the utility model discloses still increase buffer structure in cylinder department, clamping spring among the buffer structure can give certain resistance when the cylinder effect for the cylinder motion is steady slowly gone on in order to avoid the cylinder effect to lead to the screw cone piece to damage too fast, still installs limit structure on pressing from both sides tight extension board, controls the motion distance of cylinder through adjusting the tight nut position of adjusting on the limit structure, and buffer structure's tight nut plays the effect of dual control distance, makes the cylinder motion more stable controllable.
Drawings
Fig. 1 is a front view of a tap clamping mechanism for a tap grinding machine according to the present invention;
fig. 2 is a structural diagram of a second mechanism table and a fixed centre structure of the screw tap clamping mechanism for the screw tap grinding machine of the utility model;
FIG. 3 is a front view of a clamping support plate of the tap clamping mechanism for the tap grinding machine of the present invention;
fig. 4 is a front view of a fixing plate of the tap clamping mechanism for the tap grinding machine according to the present invention;
as shown in the figure: the method comprises the following steps of 1, clamping a support plate 2, a fixing cap 3, a tightening nut 4, a threaded column 5, a tightening spring 6, a push rod 7, a fixing plate 8, an air inlet pipe 9, an air cylinder 10, an air outlet pipe 11, a workpiece box 12, a tip fixing part 13, a tip 14, a tip support 15, a tip seat 16, a screw tap 17, a first mechanism table 18, a sliding groove 19, a second mechanism table 20, a sliding block 21, a fixing bolt 22, a stud hole A23, a stud hole B24 and a limiting structure opening.
Detailed Description
As shown in the figure, during installation, the air cylinder 9 is installed between the first mechanism table 17 and the fixing plate 7 through the fixing bolt 21, one end of the push rod 6 penetrates through a limiting structure opening 24 formed in the fixing plate 7 to be welded with the air cylinder 9, the other end of the push rod 6 is welded with the threaded column 4, the threaded column 4 penetrates through a threaded column hole A22 formed in the clamping support plate 1, the tightening spring 5 is installed on the threaded column 4, and the fixing cap 2 is installed at the top end of the threaded column 4; the threaded column 4 of the limiting structure penetrates through the threaded column hole B23 of the clamping support plate 1, the tightening nut 3 of the limiting structure is arranged on the outer side of the clamping support plate 1, so that the proper position can be adjusted conveniently, and then the fixing cap 2 is arranged; installing the centre 13 in the centre fixing part 12, installing the centre fixing part 12 on the workpiece box 11, and installing the workpiece box 11 on the first mechanism table 17; a sliding block 20 at the lower end of a centre seat 15 of a fixed centre structure is arranged in a sliding groove 18 on a second mechanism table 19, and the second mechanism table 19 is welded with a first mechanism table 17; when the screw driver is used, after the fixed center structure is adjusted to a proper position, air enters an air inlet pipe 8 of the air cylinder 9 to push the push rod 6 outwards, the push rod 6 drives the threaded column 4 to move outwards, the tightening spring 5 is in a relaxed state at the moment, when an air outlet pipe 10 of the air cylinder 9 discharges air, the push rod 6 retracts inwards to drive the threaded column 4 to move inwards, the tightening spring 5 is extruded under the action of the fixed cap 2, and the extrusion tightening spring 5 can provide certain resistance when the air cylinder 9 is pushed and pulled, so that the air cylinder 9 can move stably and slowly to prevent the screw driver from being damaged due to the fact that the air cylinder 9 acts too fast; the movement distance of the cylinder 9 is controlled by adjusting the position of the tightening nut 3 on the limiting structure, and the tightening nut 3 of the buffer structure plays a role in double distance control, so that the movement of the cylinder 9 is more stable and controllable.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only is the explanation in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The screw tap clamping mechanism for the screw tap grinding machine is characterized by comprising an air cylinder, a fixing plate, a clamping support plate, a limiting structure, a buffering structure, a moving structure, a fixing tip structure and a mechanism table, wherein the air cylinder is installed between the fixing plate and the mechanism table, the buffering structure is installed on the fixing plate and connected with the air cylinder, the clamping support plate is connected with a workpiece box, the workpiece box is installed on the mechanism table, the fixing tip structure is installed on the mechanism table, and the limiting structure is connected with the clamping support plate.
2. The tap clamping mechanism for the tap grinding machine according to claim 1, wherein the limiting structure is composed of a fixing cap, an adjusting nut and a threaded column, the adjusting nut is installed on the threaded column, and the fixing cap is installed at one end of the threaded column.
3. The screw tap clamping mechanism for the screw tap grinding machine according to claim 1, wherein the buffer structure is composed of a fixing cap, a tightening spring, a threaded column, a tightening nut and a push rod, the tightening spring is installed on the threaded column, the threaded column is connected with the push rod, the fixing cap is installed at one end of the threaded column, and the tightening nut is installed between the threaded column and the push rod.
4. The tap clamping mechanism for the tap grinding machine according to claim 1, wherein the moving structure comprises a workpiece box, a tip fixing member and a tip, the tip fixing member is mounted on the workpiece box, and the tip is mounted on the tip fixing member.
5. The tap clamping mechanism for the tap grinding machine according to claim 1, wherein the fixed center structure comprises a center, a center support and a center seat, the center seat is provided with a center support, and the front end of the center support is provided with a center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222094177.5U CN218427669U (en) | 2022-08-10 | 2022-08-10 | Screw tap fixture for screw tap grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222094177.5U CN218427669U (en) | 2022-08-10 | 2022-08-10 | Screw tap fixture for screw tap grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218427669U true CN218427669U (en) | 2023-02-03 |
Family
ID=85092933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222094177.5U Active CN218427669U (en) | 2022-08-10 | 2022-08-10 | Screw tap fixture for screw tap grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218427669U (en) |
-
2022
- 2022-08-10 CN CN202222094177.5U patent/CN218427669U/en active Active
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