CN210908410U

CN210908410U - Screw tap clamping device

Info

Publication number: CN210908410U
Application number: CN201921505358.4U
Authority: CN
Inventors: 倪雅汇
Original assignee: Jiangsu Siruite Tool Co ltd
Current assignee: Jiangsu Siruite Tool Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-07-03
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses a screw tap clamping device relates to the relevant field of screw tap, for solving the problem that can't use same clamping device to adapt to not unidimensional screw tap among the prior art. The connecting pipe is provided with heat dissipation holes, the inside of the connecting pipe is provided with an internal thread, the outer side of the internal thread is provided with a positioning groove, the front end of the connecting pipe is provided with a sealing ring, the inside of the sealing ring is provided with a clamping assembly, the clamping assembly is provided with a fixed block, one side of the fixed block is provided with a connecting block, the upper end of the connecting block is provided with a limiting block, a limiting bolt is arranged on the limiting block, one side of the limiting bolt is provided with a sliding block, and the lower end of the sliding.

Description

Screw tap clamping device

Technical Field

The utility model relates to a screw tap correlation field specifically is a screw tap clamping device.

Background

The screw tap is divided into a spiral tap and a straight-edge tap according to the shape, a hand tap and a machine tap according to the using environment, a metric tap, an American tap and a British tap according to the specification, an imported tap and a domestic tap according to the producing area, the tap is the most main tool for manufacturing operators to process internal threads, the tap is divided into a straight-groove tap, a spiral-groove tap and a screw-tip tap according to the shape, the straight-groove tap is easy to process, has slightly low precision and high yield, is generally used for thread processing of common lathes, drilling machines and tapping machines, has slow cutting speed, is mainly used for numerical control processing of drilling blind holes in the center, has high processing speed, high precision, good chip removal and good centering performance, a chip containing groove is arranged at the front part of the screw-tip tap and is used for processing of through holes, and the existing tap needs to be matched with a clamping device for use when being used, however, the screw tap clamping device on the market is single in size, cannot adapt to replacement and use of various screw taps in a short time, and is relatively general in clamping capacity for the screw tap.

The existing screw taps can not adapt to screw taps with different sizes by using the same clamping device; therefore, the market is urgently in need of developing a screw tap clamping device to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screw tap clamping device to the problem of the unable same clamping device that uses that proposes in solving above-mentioned background art adapts to not unidimensional screw tap.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a screw tap clamping device, includes the connecting pipe, be provided with the louvre on the connecting pipe, the inside of connecting pipe is provided with the internal thread, the internal thread outside is provided with the constant head tank, the front end of connecting pipe is provided with the sealing washer, the inside of sealing washer is provided with clamping components, the last fixed block that is provided with of clamping components, one side of fixed block is provided with the connecting block, the upper end of connecting block is provided with the stopper, be provided with spacing bolt on the stopper, one side of spacing bolt is provided with the sliding block, the lower extreme of sliding block is provided with and.

Preferably, four clamping blocks are arranged on each clamping block, each clamping block is L-shaped, an anti-slip strip is arranged at the upper end of each clamping block, each clamping block is fixedly connected with the corresponding anti-slip strip, and each clamping block is fixedly connected with the corresponding sliding block.

Preferably, the number of the heat dissipation holes is four, the heat dissipation holes are symmetrically arranged by taking a middle shaft of the connecting pipe as a center, and the heat dissipation holes penetrate through the connecting pipe.

Preferably, the number of the clamping components is four, the clamping components are provided with four sliding holes, the sliding holes are matched with the sliding blocks in size, and the fixing blocks are fixedly connected with the connecting blocks.

Preferably, the sliding block sets up to "protruding" type, spacing bolt is provided with two, spacing bolt runs through the stopper, stopper and fixed block fixed connection, the sliding block is hugged closely to spacing bolt.

Preferably, the internal diameter of constant head tank slightly is greater than the internal diameter of connecting pipe, the connecting pipe sets up to concentric with the constant head tank, clamping component and connecting pipe fixed connection, connecting pipe and clamping component are hugged closely to the sealing washer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a through the setting of clamping component, the user is when using clamping device, when needing to change the tap, can make the sliding block break away from the limit state through rotating the spacing bolt in the clamping component, insert the tap that needs to be changed on the good clamping block of regulation again, after confirming that the installation is accomplished, rotate spacing bolt again, make spacing bolt can hug closely the sliding block, can accomplish the change to the tap, through the above-mentioned step, can alleviate user's use pressure to a certain extent, simultaneously by a relatively large margin reduction user's required use cost;

2. the utility model discloses a through the setting of louvre and sealing washer, the user is behind long-time use clamping device, and the inside of connecting pipe can produce a large amount of heats because of rotating, and the user can alleviate the heat to a certain extent and pile up the harm that brings through the setting of sealing washer, can realize clamping device's inside sealing to a certain extent simultaneously, improvement whole screw tap clamping device's life can be by a wide margin.

Drawings

Fig. 1 is a structural view of a tapping clamp according to the present invention;

fig. 2 is a rear view structural view of a tapping clamp device of the present invention;

fig. 3 is a structural diagram of a position a of the tapping clamping device of the present invention.

In the figure: 1. a connecting pipe; 2. heat dissipation holes; 3. an internal thread; 4. positioning a groove; 5. a seal ring; 6. a clamping assembly; 7. a fixed block; 8. connecting blocks; 9. a limiting block; 10. a limit bolt; 11. a slider; 12. and (5) clamping the blocks.

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.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a screw tap clamping device, including connecting pipe 1, be provided with louvre 2 on the connecting pipe 1, can reduce the accumulational possibility of 1 inside heat of connecting pipe, the inside of connecting pipe 1 is provided with internal thread 3, completion clamping device's that can be comparatively convenient connection, the outside of internal thread 3 is provided with constant head tank 4, the front end of connecting pipe 1 is provided with sealing washer 5, the inside of sealing washer 5 is provided with clamping component 6, be provided with fixed block 7 on the clamping component 6, one side of fixed block 7 is provided with connecting block 8, the upper end of connecting block 8 is provided with stopper 9, be provided with stop bolt 10 on the stopper 9, one side of stop bolt 10 is provided with sliding block 11, the lower extreme of sliding block 11 is provided with and.

Further, press from both sides and be provided with four on the tight piece 12, press from both sides tight piece 12 and set up to "L" type, press from both sides the upper end of tight piece 12 and be provided with the antislip strip, press from both sides tight piece 12 and antislip strip fixed connection, press from both sides tight piece 12 and sliding block 11 fixed connection, through the setting of antislip strip, can place the tap to a certain extent and drop.

Further, louvre 2 is provided with four, and louvre 2 uses the axis of connecting pipe 1 to arrange as central symmetry, and louvre 2 runs through connecting pipe 1, through louvre 2's setting, can alleviate the heat of connecting pipe 1 inside to a certain extent and pile up.

Further, clamping unit 6 is provided with four, is provided with four sliding holes on clamping unit 6, and sliding hole and 11 sizes of sliding block coincide, and fixed block 7 and connecting block 8 fixed connection through clamping unit 6's effect, can be comparatively convenient press from both sides tightly the tap.

Further, sliding block 11 sets up to "protruding" type, and spacing bolt 10 is provided with two, and spacing bolt 10 runs through stopper 9, stopper 9 and 7 fixed connection of fixed block, and sliding block 11 is hugged closely to spacing bolt 10, through the setting of sliding block 11, can realize clamping device to the adaptation of different taps.

Further, the internal diameter of constant head tank 4 slightly is greater than the internal diameter of connecting pipe 1, and connecting pipe 1 sets up to concentric with constant head tank 4, and clamping component 6 and connecting pipe 1 fixed connection, connecting pipe 1 and clamping component 6 are hugged closely to sealing washer 5, through the setting of sealing washer 5, can realize clamping device inside to a certain extent and press from both sides tightly.

The working principle is as follows: when the device is used, the whole tapping device is firstly checked, after a user confirms that the checking is correct, the connection between the connecting pipe 1 and the device is completed through the internal thread 3 on the connecting pipe 1 and the positioning groove 4, after the connection is confirmed, the power supply of the device is turned on, the clamping of the tap can be started, the position of the sliding block 11 is adjusted through the tap clamped as required, the sliding block 11 is separated from a limiting state by rotating the limiting bolt 10 in the clamping assembly 6, the tap to be replaced is inserted into the adjusted clamping block 12, after the installation is confirmed, the limiting bolt 10 is rotated, the limiting bolt 10 can be tightly attached to the sliding block 11, the clamping of the tap can be completed, after the user uses the tap for a long time, a large amount of heat can be generated due to the rotation in the connecting pipe 1, and the damage caused by heat accumulation can be relieved to a certain degree through the arrangement of the heat dissipation holes 2, meanwhile, the sealing ring 5 can also realize the sealing inside the clamping device to a certain extent, so that the use is convenient for users.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A tap clamping device, comprising a connecting tube (1), characterized in that: be provided with louvre (2) on connecting pipe (1), the inside of connecting pipe (1) is provided with internal thread (3), the outside of internal thread (3) is provided with constant head tank (4), the front end of connecting pipe (1) is provided with sealing washer (5), the inside of sealing washer (5) is provided with clamping components (6), be provided with fixed block (7) on clamping components (6), one side of fixed block (7) is provided with connecting block (8), the upper end of connecting block (8) is provided with stopper (9), be provided with spacing bolt (10) on stopper (9), one side of spacing bolt (10) is provided with sliding block (11), the lower extreme of sliding block (11) is provided with and presss from both sides tight piece (12).

2. A tap fixture as claimed in claim 1, wherein: the clamping device is characterized in that four clamping blocks (12) are arranged, each clamping block (12) is L-shaped, an anti-slip strip is arranged at the upper end of each clamping block (12), each clamping block (12) is fixedly connected with the corresponding anti-slip strip, and each clamping block (12) is fixedly connected with the corresponding sliding block (11).

3. A tap fixture as claimed in claim 1, wherein: the heat dissipation holes (2) are four in number, the heat dissipation holes (2) are symmetrically arranged by taking the middle shaft of the connecting pipe (1) as the center, and the heat dissipation holes (2) penetrate through the connecting pipe (1).

4. A tap fixture as claimed in claim 1, wherein: the clamping assembly (6) is provided with four sliding holes, the sliding holes are matched with the sliding blocks (11) in size, and the fixing blocks (7) are fixedly connected with the connecting blocks (8).

5. A tap fixture as claimed in claim 1, wherein: sliding block (11) set up to "protruding" type, spacing bolt (10) are provided with two, spacing bolt (10) run through stopper (9), stopper (9) and fixed block (7) fixed connection, sliding block (11) are hugged closely in spacing bolt (10).

6. A tap fixture as claimed in claim 1, wherein: the internal diameter of constant head tank (4) slightly is greater than the internal diameter of connecting pipe (1), connecting pipe (1) sets up to concentric with constant head tank (4), clamping unit (6) and connecting pipe (1) fixed connection, connecting pipe (1) and clamping unit (6) are hugged closely in sealing washer (5).