CN212351643U - Special tool for screw tap grooving grinding - Google Patents
Special tool for screw tap grooving grinding Download PDFInfo
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- CN212351643U CN212351643U CN202020895629.8U CN202020895629U CN212351643U CN 212351643 U CN212351643 U CN 212351643U CN 202020895629 U CN202020895629 U CN 202020895629U CN 212351643 U CN212351643 U CN 212351643U
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- connecting plate
- base
- plate
- connecting seat
- tap
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Abstract
The utility model discloses a special system of screw tap fluting grinding, including base and worm wheel, the top left and right sides of base is provided with first connecting plate and second connecting plate respectively, and the bottom welded connection of second connecting plate has the connecting seat, the internal connection of connecting seat has first lead screw, and the right-hand member of first lead screw installs the handle, both sides all are provided with the fixture block around the connecting seat, and the fixture block is connected with the base through the recess to the recess is seted up on the inner wall of base. This special apparatus of screw tap fluting grinding is welded connection between first connecting plate and the base, and is swing joint between base and the connecting seat to connecting seat and first lead screw are threaded connection, when first lead screw is rotatory, can drive connecting seat and second connecting plate and remove together like this, realize the regulation to interval between second connecting plate and the first connecting plate, make things convenient for staff's operation, also be convenient for to placing of screw tap.
Description
Technical Field
The utility model relates to a relevant technical field of screw tap specifically is a special system of screw tap fluting grinding.
Background
The tap is a tool for processing internal threads, is generally used for processing threads of common lathes, drilling machines and tapping machines, can be divided into different types, and the groove on the tap plays an important role in the using process of the tap and generally needs a specific jig during processing.
However, the existing screw tap grooving and grinding tool still has some defects in the using process, for example, the screw taps with different lengths are not convenient to fix, the adjusting mode is complex, the operation of workers is inconvenient, and when the screw tap is fixed, the joint of the screw tap and the tool is easy to wear, the utilization rate of the screw tap in the later period is influenced, so that the practicability of the tool is reduced, and therefore, the special tool for the screw tap grooving and grinding is provided, and the problem provided in the prior art is solved conveniently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special system of screw tap fluting grinding to solve the system utensil on the existing market that the above-mentioned background art provided and be not convenient for fix the screw tap of different length, the regulation mode is more loaded down with trivial details, brings inconvenience for staff's operation, when fixed to the screw tap, makes the junction of screw tap and system utensil produce wearing and tearing easily moreover, has influenced the utilization ratio of later stage screw tap, thereby has reduced the problem to the practicality of system utensil.
In order to achieve the above object, the utility model provides a following technical scheme: a special tool for slotting and grinding a screw tap comprises a base and a worm wheel, wherein a first connecting plate and a second connecting plate are respectively arranged on the left side and the right side above the base, the bottom of the second connecting plate is connected with a connecting seat in a welding manner, a first lead screw is connected inside the connecting seat, a handle is arranged at the right end of the first lead screw, clamping blocks are respectively arranged on the front side and the rear side of the connecting seat, the clamping blocks are connected with the base through grooves, the grooves are formed in the inner wall of the base, top ends of the first connecting plate and the second connecting plate are connected with a top plate, a fixing plate is connected on the top plate in a welding manner, a second lead screw is arranged inside the fixing plate and is connected with a limiting block, the worm wheel is connected with the middle position of the second lead screw in a welding manner, a worm is meshed with the left, and the inner wall of the clamping plate is connected with a cushion block, the handle and the base are both provided with fixing holes, and the inside of each fixing hole is connected with an inserted rod.
Preferably, the connection mode of connecting seat and first lead screw is threaded connection, and connecting seat and fixture block formula structure as an organic whole to the fixture block passes through the recess and constitutes sliding construction with the base, and the fixture block is "T" font simultaneously.
Preferably, the top plate is welded with the first connecting plate and the second connecting plate respectively, the number of the top plates is 2, and the first connecting plate and the base are welded.
Preferably, the second screw rod is connected with the limiting block in a threaded manner, and the threads at the upper end and the lower end of the second screw rod are opposite in rotation direction.
Preferably, the cushion block and the clamping plate are connected in an adhesion mode, the cushion block is made of rubber, and the clamping plate is semicircular.
Preferably, the fixing holes are distributed on the handle at equal angles, and the fixing holes and the plug rod are connected in a threaded manner.
Compared with the prior art, the beneficial effects of the utility model are that: the special tool for the slotting grinding of the screw tap,
(1) the first connecting plate is connected with the base in a welding mode, the base is movably connected with the connecting seat, and the connecting seat is in threaded connection with the first screw rod, so that the connecting seat and the second connecting plate can be driven to move together when the first screw rod rotates, the distance between the second connecting plate and the first connecting plate can be adjusted, operation of workers is facilitated, and a screw tap can be placed conveniently;
(2) the left end of the clamping plate is fixed with the limiting block, the limiting block is in threaded connection with the second lead screw, and the thread turning directions of the upper end and the lower end of the second lead screw are opposite, so that the limiting blocks connected with the upper side and the lower side can be driven to move in opposite directions or move back to back when the second lead screw rotates, the distance between the limiting blocks can be adjusted conveniently, a screw tap can be fixed more conveniently, and the stability of the screw tap in the later processing is ensured;
(3) be connected with the cushion on the inner wall of splint, and the cushion is the rubber material, and then when fixed to the screw tap, can protect the screw tap, effectively reduce the wearing and tearing to the screw tap to guarantee the utilization ratio in screw tap later stage.
Drawings
FIG. 1 is a schematic view of the overall main sectional structure of the present invention;
FIG. 2 is a schematic view of a right-side cross-sectional structure of the connection seat and the fixture block of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 4 is a schematic side view of the connection between the clamping plate and the cushion block of the present invention;
fig. 5 is a schematic view of the structure of the handle and the fixing hole connected to the right side of the present invention.
In the figure: 1. a base; 2. a first connecting plate; 3. a second connecting plate; 4. a connecting seat; 5. a first lead screw; 6. a handle; 7. a clamping block; 8. a groove; 9. a top plate; 10. a fixing plate; 11. a second lead screw; 12. a limiting block; 13. a worm gear; 14. a worm; 15. a splint; 16. cushion blocks; 17. a fixing hole; 18. and (4) inserting the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a special tool for slotting and grinding a screw tap comprises a base 1, a first connecting plate 2, a second connecting plate 3, a connecting seat 4, a first screw rod 5, a handle 6, a fixture block 7, a groove 8, a top plate 9, a fixing plate 10, a second screw rod 11, a limiting block 12, a worm wheel 13, a worm 14, a clamping plate 15, a cushion block 16, a fixing hole 17 and an inserting rod 18, wherein the first connecting plate 2 and the second connecting plate 3 are respectively arranged on the left side and the right side above the base 1, the bottom of the second connecting plate 3 is connected with the connecting seat 4 in a welding manner, the first screw rod 5 is connected inside the connecting seat 4, the handle 6 is arranged at the right end of the first screw rod 5, the fixture block 7 is arranged on each of the front side and the rear side of the connecting seat 4, the fixture block 7 is connected with the base 1 through the groove 8, the groove 8 is arranged on the inner wall of the base 1, the top ends of the, a second screw rod 11 is arranged inside the fixing plate 10, the second screw rod 11 is connected with a limiting block 12, a worm wheel 13 is connected to the middle position of the second screw rod 11 in a welding mode, the left side of the worm wheel 13 is connected with a worm 14 in a meshing mode, one end, far away from the fixing plate 10, of the limiting block 12 is connected with a clamping plate 15, a cushion block 16 is connected to the inner wall of the clamping plate 15, fixing holes 17 are formed in the handle 6 and the base 1, and an inserting rod 18 is connected inside each fixing hole 17;
the connecting mode of the connecting seat 4 and the first screw rod 5 is threaded connection, the connecting seat 4 and the fixture block 7 are of an integrated structure, the fixture block 7 and the base 1 form a sliding structure through the groove 8, and meanwhile, the fixture block 7 is in a T shape, so that when the first screw rod 5 rotates, the connecting seat 4 can be driven to move, the fixture blocks 7 on the front side and the rear side of the connecting seat 4 can slide along the groove 8, and the connecting seat 4 can move more stably;
the top plate 9 is respectively welded with the first connecting plate 2 and the second connecting plate 3, 2 top plates 9 are arranged, and the first connecting plate 2 and the base 1 are welded, so that the top plate 9 can be more firmly connected with the first connecting plate 2 and the second connecting plate 3, and the phenomenon of falling in the using process is effectively prevented;
the second screw rod 11 and the limiting blocks 12 are connected in a threaded manner, the thread turning directions of the upper end and the lower end of the second screw rod 11 are opposite, and when the second screw rod 11 rotates, the limiting blocks 12 on the upper side and the lower side can be driven to move in opposite directions or move back to back, so that the screw cones can be conveniently clamped and fixed;
the cushion block 16 and the clamping plate 15 are connected in a bonding mode, the cushion block 16 is made of rubber, and the clamping plate 15 is in a semicircular shape, so that a screw cone can be protected, and the abrasion to the left end and the right end of the screw cone is effectively reduced;
The working principle is as follows: when the special tool for the slotting grinding of the screw tap is used, as shown in fig. 1 and 3, firstly, a worker puts the tool at a corresponding position, then the worker rotates the left worm 14 clockwise to enable the worm 14 to drive the worm wheel 13 and the second screw rod 11 to rotate, because the thread directions of the upper end and the lower end of the second screw rod 11 are opposite, and the second screw rod 11 is in threaded connection with the limiting block 12, when the second screw rod 11 rotates, the limiting blocks 12 on the upper side and the lower side can be driven to adjust the distance, then the worker puts one end of the screw tap into the inner side of the left group of clamping plates 15, and then rotates the worm 14 anticlockwise to enable the left clamping plate 15 to fix one end of the screw tap firstly, and then the worker adjusts the distance between the right clamping plate 15 and the left clamping plate 15;
if the distance is too large, as shown in fig. 5, the worker rotates the inserting rod 18 out of the fixing hole 17, then rotates the handle 6 clockwise, so that the handle 6 drives the first screw rod 5 to rotate together, and the first screw rod 5 drives the connecting seat 4 and the second connecting plate 3 to approach to the first connecting plate 2 together, as shown in fig. 2, in the moving process of the connecting seat 4, the fixture blocks 7 on the front side and the rear side of the connecting seat 4 slide to the left side along the grooves 8, so that the second connecting plate 3 moves more stably, after moving to a proper position, the worker rotates the inserting rod 18 into the fixing hole 17 to fix the handle 6, and then fixes the other end of the screw tap according to the same method, as shown in fig. 4, because the cushion block 16 made of rubber is bonded on the inner wall of the clamping plate 15, when fixing the screw tap, the left end and the right end of the screw tap can be protected, the wear to the screw tap is effectively reduced, the utilization rate of the screw tap in the later period is further ensured, the working process of the whole device is just completed, and the content which is not described in detail in the specification belongs to the prior art which is known by professionals in the field.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a special system of screw tap fluting grinding, includes base (1) and worm wheel (13), its characterized in that: the left side and the right side above the base (1) are respectively provided with a first connecting plate (2) and a second connecting plate (3), the bottom of the second connecting plate (3) is connected with a connecting seat (4) in a welding manner, the inside of the connecting seat (4) is connected with a first lead screw (5), the right end of the first lead screw (5) is provided with a handle (6), the front side and the rear side of the connecting seat (4) are respectively provided with a fixture block (7), the fixture block (7) is connected with the base (1) through a groove (8), the groove (8) is arranged on the inner wall of the base (1), the top ends of the first connecting plate (2) and the second connecting plate (3) are respectively connected with a top plate (9), the top plate (9) is connected with a fixing plate (10) in a welding manner, the inside of the fixing plate (10) is provided with a second lead screw (11), and the second lead screw, worm wheel (13) welded connection is in the intermediate position of second lead screw (11), and the left side meshing of worm wheel (13) is connected with worm (14), the one end that fixed plate (10) were kept away from in stopper (12) is connected with splint (15), and is connected with cushion (16) on the inner wall of splint (15), fixed orifices (17) have all been seted up on handle (6) and base (1), and the internal connection of fixed orifices (17) has inserted bar (18).
2. The special tool for tap grooving grinding according to claim 1, wherein: the connecting mode of connecting seat (4) and first lead screw (5) is threaded connection, and connecting seat (4) and fixture block (7) formula structure as an organic whole to fixture block (7) constitute sliding construction through recess (8) and base (1), and fixture block (7) are "T" font simultaneously.
3. The special tool for tap grooving grinding according to claim 1, wherein: roof (9) and first connecting plate (2) and second connecting plate (3) are welded connection respectively, and roof (9) are provided with 2 to the connected mode of first connecting plate (2) and base (1) is the welding.
4. The special tool for tap grooving grinding according to claim 1, wherein: the second screw rod (11) and the limiting block (12) are connected in a threaded mode, and the thread turning directions of the upper end and the lower end of the second screw rod (11) are opposite.
5. The special tool for tap grooving grinding according to claim 1, wherein: the cushion block (16) and the clamping plate (15) are connected in an adhesion mode, the cushion block (16) is made of rubber, and the clamping plate (15) is semicircular.
6. The special tool for tap grooving grinding according to claim 1, wherein: the fixing holes (17) are distributed on the handle (6) at equal angles, and the fixing holes (17) are connected with the inserted rods (18) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020895629.8U CN212351643U (en) | 2020-05-25 | 2020-05-25 | Special tool for screw tap grooving grinding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020895629.8U CN212351643U (en) | 2020-05-25 | 2020-05-25 | Special tool for screw tap grooving grinding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212351643U true CN212351643U (en) | 2021-01-15 |
Family
ID=74154619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020895629.8U Active CN212351643U (en) | 2020-05-25 | 2020-05-25 | Special tool for screw tap grooving grinding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212351643U (en) |
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2020
- 2020-05-25 CN CN202020895629.8U patent/CN212351643U/en active Active
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