CN212094721U

CN212094721U - Machine screw tap with locking structure that moves

Info

Publication number: CN212094721U
Application number: CN202020796530.2U
Authority: CN
Inventors: 徐庆杰; 于东振
Original assignee: Shandong Tool Production Co ltd
Current assignee: Shandong Tool Production Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2020-12-08
Anticipated expiration: 2030-05-14

Abstract

The utility model provides a machine screw tap with locking structure that moves, including the screw tap body, the bottom welding of screw tap body has the fixed column, the outside joint of fixed column has the fixed block, one side of fixed block is provided with the threaded rod, the outside threaded connection of threaded rod has the thread bush, the both sides of fixed column bottom are all seted up flutedly, the inner wall sliding connection of recess has the slide, the equal fixedly connected with mounting panel in both sides of fixed block bottom. The utility model discloses a cooperation that sets up between threaded rod, thread bush, carousel handle, slide bar, first slider, first spout and the splint is used, can be convenient for press from both sides tight fixed to the fixed column, and then can be convenient for fix the screw tap body, and uses through the cooperation between recess, slide, second slider, second spout, spring, fixture block and the draw-in groove, can be convenient for carry out the chucking to the fixed column and fix, and then has played the effect that prevents to drop and become flexible.

Description

Machine screw tap with locking structure that moves

Technical Field

The utility model relates to a machine screw tap field especially relates to a machine screw tap with locking structure that moves.

Background

The screw tap is a tool for processing internal threads, and can be divided into a spiral screw tap and a straight-edge screw tap according to the shapes, a hand screw tap and a machine screw tap according to the use environment, a metric screw tap, a American screw tap and an English screw tap according to the specifications, an imported screw tap and a domestic screw tap according to the production place, and the screw tap is the most main tool for processing threads by operators in the manufacturing industry.

At present, when the machine screw tap is used, the machine screw tap is not convenient to use due to the fact that the machine screw tap does not have a loosening prevention structure, the loosening condition exists when the machine screw tap is used, further the defective products of thread machining are increased, certain economic loss is increased, and the using requirements of users cannot be met.

Therefore, it is necessary to provide a machine tap with a locking structure to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a machine screw tap with locking structure that moves has solved the problem that the screw tap had the not hard up condition when using.

For solving the technical problem, the utility model provides a pair of machine screw tap with locking structure that moves, including the screw tap body, the bottom welding of screw tap body has the fixed column, the outside joint of fixed column has the fixed block, one side of fixed block is provided with the threaded rod, the outside threaded connection of threaded rod has the thread bush, one side fixedly connected with splint of threaded rod are kept away from to the thread bush, the both sides of fixed column bottom are all seted up flutedly, the inner wall sliding connection of recess has the slide, the equal fixedly connected with second slider in both ends of slide, the equal fixedly connected with mounting panel in both sides of fixed block bottom.

Preferably, the quantity symmetry of threaded rod sets up to two, the threaded rod is kept away from the one end of thread bush and is run through the inner chamber of fixed block and fixedly connected with carousel handle.

Preferably, both sides of the threaded sleeve are fixedly connected with sliding rods, and one end, far away from the threaded sleeve, of each sliding rod is fixedly connected with a first sliding block.

Preferably, the first sliding grooves matched with the first sliding blocks for use are formed in the two sides of the inner wall of the fixed block, and the outer sides of the first sliding blocks are connected with the inner wall of the first sliding grooves in a sliding mode.

Preferably, the two sides of the inner wall of the groove are provided with second sliding grooves matched with the second sliding blocks for use, and the outer sides of the second sliding blocks are connected with the inner walls of the second sliding grooves in a sliding mode.

Preferably, the inner cavity of the fixed block is provided with a clamping groove, one side of the sliding plate is fixedly connected with a clamping block, and one end, far away from the sliding plate, of the clamping block is clamped inside the clamping groove.

Preferably, one side of the sliding plate, which is far away from the clamping block, is fixedly connected with a spring, and one end of the spring, which is far away from the sliding plate, is fixedly connected with the inner wall of the groove.

Compared with the prior art, the utility model provides a pair of machine screw tap with locking structure that moves has following beneficial effect:

the utility model provides a machine tap with an anti-loosening structure,

1. the utility model discloses a set up the threaded rod, the thread bush, the carousel handle, the slide bar, first slider, cooperation between first spout and the splint is used, can be convenient for press from both sides tight fixed to the fixed column, and then can be convenient for fix the screw tap body, and use through the cooperation between recess, the slide, the second slider, the second spout, a spring, fixture block and the draw-in groove, can be convenient for carry out the chucking to the fixed column and fix, and then played and prevented coming off and not hard up effect, the problem that the screw tap had the not hard up condition when using has been solved.

2. The utility model discloses a set up the carousel handle, but the person of facilitating the use drives the threaded rod through rotating the carousel handle and rotates, the operation of being convenient for, through setting up slide bar and first slider, the thread bush of can being convenient for removes, and then be convenient for drive splint and remove, through setting up first spout, can be convenient for first slider removes, through setting up second spout and second slider, the slide of can being convenient for removes, through setting up draw-in groove and fixture block, can be convenient for fix the fixed column joint in the inside of fixed block, and then be convenient for fix the screw tap body, through setting up the spring, the slide of can being convenient for removes.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a machine tap with an anti-loosening structure according to the present invention;

FIG. 2 is a top view of the mounting block of FIG. 1;

fig. 3 is an enlarged view of the structure of the region a shown in fig. 1.

Reference numbers in the figures: 1. a tap body; 2. fixing a column; 3. a fixed block; 4. a threaded rod; 5. a threaded sleeve; 6. a slide bar; 7. a first slider; 8. a first chute; 9. a splint; 10. a turntable handle; 11. a card slot; 12. a groove; 13. a slide plate; 14. a second slider; 15. a second chute; 16. a spring; 17. a clamping block; 18. and (7) mounting the plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1, 2 and 3 in combination, wherein fig. 1 is a schematic structural view of a preferred embodiment of a machine tap with an anti-loosening structure provided by the present invention, fig. 2 is a schematic structural view of a fixing block shown in fig. 1, fig. 3 is an enlarged structural view of a region a shown in fig. 1, and a machine tap with an anti-loosening structure includes a tap body 1, a fixing column 2 is welded to the bottom of the tap body 1, the fixing block 3 is fastened to the outer side of the fixing column 2, a threaded rod 4 is disposed on one side of the fixing block 3, a threaded sleeve 5 is screwed to the outer side of the threaded rod 4, a clamping plate 9 is fixedly connected to one side of the threaded sleeve 5 away from the threaded rod 4, grooves 12 are respectively formed on both sides of the bottom of the fixing column 2, sliding plates 13 are slidably connected to the inner walls of the grooves 12, and second sliding blocks 14 are fixedly connected to, and mounting plates 18 are fixedly connected to the two sides of the bottom of the fixed block 3.

The quantity symmetry of threaded rod 4 sets up to two, threaded rod 4 keeps away from the one end of thread bush 5 and runs through the inner chamber and the fixedly connected with carousel handle 10 of fixed block 3, and through setting up carousel handle 10, but convenient to use person drives threaded rod 4 through rotating carousel handle 10 and rotates the operation of being convenient for.

The equal fixedly connected with slide bar 6 in both sides of thread bush 5, the first slider 7 of one end fixedly connected with of thread bush 5 is kept away from to slide bar 6, through setting up slide bar 6 and first slider 7, can be convenient for thread bush 5 to remove, and then is convenient for drive splint 9 and remove.

First spout 8 that uses with the cooperation of first slider 7 is all seted up to the both sides of 3 inner walls of fixed block, the outside of first slider 7 and the inner wall sliding connection of first spout 8 through setting up first spout 8, can be convenient for first slider 7 remove.

The both sides of recess 12 inner wall all seted up with second slider 14 cooperation use second spout 15, the outside of second slider 14 and the inner wall sliding connection of second spout 15, through setting up second spout 15 and second slider 14, the slide 13 of can being convenient for removes.

Draw-in groove 11 has been seted up to the inner chamber of fixed block 3, one side fixedly connected with fixture block 17 of slide 13, the one end joint that slide 13 was kept away from to fixture block 17 is in the inside of draw-in groove 11, through setting up draw-in groove 11 and fixture block 17, can be convenient for with fixed column 2 joint in the inside of fixed block 3, and then is convenient for fix screw tap body 1.

One side of the sliding plate 13, which is far away from the clamping block 17, is fixedly connected with a spring 16, one end of the spring 16, which is far away from the sliding plate 13, is fixedly connected with the inner wall of the groove 12, and the sliding plate 13 can be moved conveniently by arranging the spring 16.

In this embodiment, it should be noted that, one side of the clamping plate 9 away from the threaded sleeve 5 is provided with anti-slip lines, so as to play a role in anti-slip, and the mounting hole is formed in the mounting plate 18, so that the fixing block 3 can be conveniently mounted.

The utility model provides a pair of machine screw tap with locking structure that moves's theory of operation as follows:

when using, the user is through inserting fixed column 2 to the inside of fixed block 3, fixture block 17 slides to the inside of recess 12 under slide 13 and spring 16's effect, until the inside with fixture block 17 joint at draw-in groove 11, can prevent that fixed column 2 and screw tap body 1 from droing, drive threaded rod 4 through rotating carousel handle 10 and rotate, threaded rod 4 rotates and drives 5 removals of thread bush, 5 removals of thread bush and then drive splint 9 and remove, splint 9 can press from both sides fixed column 2 and press from both sides fixedly, the locking effect of moving has been played.

the utility model discloses a set up threaded rod 4, thread bush 5, carousel handle 10, slide bar 6, first slider 7, cooperation between first spout 8 and the splint 9 is used, can be convenient for press from both sides tight fixed to fixed column 2, and then can be convenient for fix screw tap body 1, and through recess 12, slide 13, second slider 14, second spout 15, spring 16, cooperation between fixture block 17 and the draw-in groove 11 is used, can be convenient for carry out the chucking to fixed column 2 and fix, and then played and prevented coming off and not hard up effect, the problem that the screw tap had the not hard up condition when using has been solved.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a machine screw tap with locking structure that moves, includes screw tap body (1), its characterized in that: the screw tap comprises a screw tap body (1), wherein a fixing column (2) is welded at the bottom of the screw tap body (1), a fixing block (3) is clamped at the outer side of the fixing column (2), a threaded rod (4) is arranged on one side of the fixing block (3), a threaded sleeve (5) is connected to the outer side of the threaded rod (4) in a threaded manner, one side fixedly connected with clamping plate (9) of the threaded rod (4) is far away from the threaded sleeve (5), a groove (12) is formed in each of two sides of the bottom of the fixing column (2), a sliding plate (13) is connected to the inner wall of the groove (12) in a sliding manner, second sliding blocks (14) are fixedly connected to the two ends of the sliding plate (.

2. The machine tap with the anti-loosening structure according to claim 1, wherein the number of the threaded rods (4) is symmetrically two, and one end, far away from the threaded sleeve (5), of each threaded rod (4) penetrates through an inner cavity of the fixed block (3) and is fixedly connected with a turntable handle (10).

3. The machine tap with the anti-loosening structure according to claim 1, wherein a sliding rod (6) is fixedly connected to each of two sides of the threaded sleeve (5), and a first sliding block (7) is fixedly connected to one end, far away from the threaded sleeve (5), of the sliding rod (6).

4. The machine tap with the anti-loosening structure according to claim 3, wherein first sliding grooves (8) matched with the first sliding blocks (7) are formed in two sides of the inner wall of the fixed block (3), and the outer sides of the first sliding blocks (7) are connected with the inner wall of the first sliding grooves (8) in a sliding mode.

5. The machine tap with the anti-loosening structure according to claim 1, wherein second sliding grooves (15) matched with the second sliding blocks (14) are formed in two sides of the inner wall of the groove (12), and the outer sides of the second sliding blocks (14) are connected with the inner wall of the second sliding grooves (15) in a sliding mode.

6. The machine tap with the anti-loosening structure according to claim 1, wherein a clamping groove (11) is formed in an inner cavity of the fixing block (3), a clamping block (17) is fixedly connected to one side of the sliding plate (13), and one end, far away from the sliding plate (13), of the clamping block (17) is clamped in the clamping groove (11).

7. The machine tap with the anti-loosening structure according to claim 1, wherein a spring (16) is fixedly connected to one side of the sliding plate (13) far away from the clamping block (17), and one end of the spring (16) far away from the sliding plate (13) is fixedly connected with the inner wall of the groove (12).