CN114043426A - Mounting chuck for threaded sleeve - Google Patents
Mounting chuck for threaded sleeve Download PDFInfo
- Publication number
- CN114043426A CN114043426A CN202111412919.8A CN202111412919A CN114043426A CN 114043426 A CN114043426 A CN 114043426A CN 202111412919 A CN202111412919 A CN 202111412919A CN 114043426 A CN114043426 A CN 114043426A
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- sleeve
- threaded
- installation pole
- mounting
- spout
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
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- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Clamps And Clips (AREA)
Abstract
The invention relates to the technical field of a workpiece threaded sleeve mounting tool, and provides a mounting chuck for a threaded sleeve, which comprises: the main body assembly is provided with a connector and a sleeve which are detachably connected, and an installation space is arranged in the sleeve; the installation pole, installation pole detachable sets up in the installation space, and the sleeve inner wall is equipped with the first spout that sets up along telescopic radial direction, is equipped with the second spout that sets up along the radial direction of installation pole on the installation pole lateral wall, and the activity is equipped with joint spare between first spout and the second spout, and installation pole lower part is equipped with and passes telescopic threaded rod, and the threaded rod is used for twisting in the thread bush of treating the equipment. Compared with the prior art, the threaded sleeve is installed by driving the threaded rod in the sleeve to rotate forwards and backwards through the connector, whether the threaded sleeve is installed in place is judged by touching the sleeve or the limiting part and the surface of the workpiece, the judging mode is more accurate and convenient, and the working efficiency is higher.
Description
Technical Field
The invention relates to the technical field of a workpiece threaded sleeve mounting tool, in particular to a mounting chuck for a threaded sleeve.
Background
The thread sleeve is a spiral coil accurately formed by a cold-rolled diamond stainless steel wire with high strength, high precision and smooth surface, is a high-precision concentric body of an internal thread and an external thread, can form a standard thread, can form a high-precision internal thread which accords with the international standard after the thread sheath is assembled, has various performances superior to the thread formed by tapping, is mainly used on various low-strength metal and non-metal materials, such as low-strength light alloy materials of aluminum, magnesium, cast iron and the like, and low-strength engineering materials of plastics, rubber, density plates, bakelite, ceramics, glass fiber reinforced plastics, wood and the like, and can obviously improve the thread connection strength and the wear resistance; preventing the screw thread from loosening and sliding; and repairing the damaged internal thread hole.
In the prior art, most of the installation of the threaded sleeve adopts an electric wrench to drive the threaded sleeve to be screwed into a workpiece, for example, the published Chinese patent application (application number: 201811381394.4) discloses a threaded sleeve installation spinning device, which comprises: the invention has the advantages that the labor intensity of operators in installation of the threaded sleeve with the lock pin is reduced, and the production efficiency is improved; the noise of job site has been reduced when guaranteeing the installation quality of taking the lockpin thread bush, is applicable to long-time operation and batch production's environment, has saved operating personnel's quantity, and the cost is reduced has promoted the installation quality of taking the lockpin thread bush.
However, the spinning device needs to be held by an operator to perform pressing operation, the labor intensity of the operator is still high, the operator needs to judge whether the threaded sleeve is installed in place by observing that the lower marking line engraved on the reducing threaded sleeve is not exposed out of the threaded sleeve lock pin sheath, and the judging mode is easy to cause that the threaded sleeve is not installed in place due to the fact that the operator is in fact, and great uncertainty exists in the quality of the installed product.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art and provides a mounting chuck for a threaded sleeve.
The technical scheme adopted by the invention for solving the technical problems is as follows: a mounting clip for a threaded sleeve is proposed, comprising:
the main body assembly is provided with a connector and a sleeve which are detachably connected, and an installation space is arranged in the sleeve;
the installation pole, installation pole detachable sets up in the installation space, the sleeve inner wall be equipped with along the first spout that telescopic radial direction set up, be equipped with on the installation pole lateral wall along the second spout that the radial direction of installation pole set up, the activity is equipped with joint spare between first spout and the second spout, installation pole lower part is equipped with and passes telescopic threaded rod, the threaded rod is used for twisting in the thread bush of treating the equipment.
At foretell an installation chuck for thread bush, installation pole upper end be equipped with along the first breach that installation pole circumferencial direction set up, be equipped with the second breach on the upper end inside wall of installation space, first breach and the laminating of second breach form the standing groove, the elastic component has been placed in the standing groove.
In the installation chuck for the threaded sleeve, the lower end of the sleeve is connected with the limiting sleeve in a threaded manner.
At foretell an installation chuck for thread bush, the installation pole still includes connecting block and a plurality of cross section for convex main part piece, main part piece detachable sets up the connecting block with between the threaded rod.
At foretell an installation chuck for thread bush, all be equipped with the locating hole on connecting block and the threaded rod, main part piece both ends all are equipped with the location projection, the location projection is inserted and is established in the locating hole.
In the above installation chuck for the threaded sleeve, the lower end surface of the connector is provided with the positioning block, the upper end surface of the sleeve is provided with the positioning groove, and the positioning block is inserted into the positioning groove.
In the above mounting chuck for a threaded sleeve, the connecting member is a ball, and the widths of the first sliding groove and the second sliding groove along the axial direction of the mounting rod are greater than the diameters of the ball.
Compared with the prior art, the invention mainly has the following advantages:
(1) the threaded sleeve is mounted by driving the threaded rod in the sleeve to rotate forwards and backwards through the connector, and whether the threaded sleeve is mounted in place is judged by touching the sleeve or the limiting part with the surface of the workpiece, so that the judgment mode is more accurate and convenient, and the working efficiency is higher;
(2) by arranging the first sliding groove, the second sliding groove and the clamping piece, the threaded rod can be normally separated from the threaded sleeve which is installed in place when the installation chuck is rotated reversely;
(3) the elastic piece can make the installation pole reset more easily.
Drawings
FIG. 1 is a partial cross-sectional view of a mounting clip for a threaded sleeve of the present invention;
FIG. 2 is an exploded view of a mounting clip for a threaded sleeve according to the present invention;
FIG. 3 is a cross-sectional view of a mounting chuck sleeve for a threaded sleeve according to the present invention;
FIG. 4 is a perspective view of a mounting chuck body block for a threaded sleeve according to the present invention;
FIG. 5 is a perspective view of a mounting clip connecting block for a threaded sleeve of the present invention;
in the figure, 1, a connector; 2. a sleeve; 3. mounting a rod; 4. a first chute; 5. a second chute; 6. a clamping piece; 7. a threaded rod; 8. a first notch, 9, a second notch; 10. an elastic member; 11. a limiting sleeve; 12. a main body block; 13. connecting blocks; 14. positioning holes; 15. positioning the convex column; 16. a positioning groove; 17. and (5) positioning the blocks.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 5, a mounting clip for a threaded sleeve of the present invention comprises: the connector comprises a main body component, a connecting piece and a connecting piece, wherein the main body component is provided with a connector 1 and a sleeve 2 which are detachably connected, and an installation space is arranged inside the sleeve 2; installation pole 3, installation pole 3 detachable sets up in the installation space, 2 inner walls of sleeve are equipped with along the first spout 4 that the radial direction of sleeve 2 set up, be equipped with on 3 lateral walls of installation pole along the second spout 5 that the radial direction of installation pole 3 set up, the activity is equipped with joint spare 6 between first spout 4 and the second spout 5, 3 lower parts of installation pole are equipped with and pass the threaded rod 7 of sleeve 2, threaded rod 7 is used for the wrong interior of the threaded sleeve of treating the equipment.
When the mounting chuck is mounted on a screw press, the threaded rod 7 which is matched with the inner thread of the threaded sleeve is selected according to the size of the threaded sleeve, namely when the inner thread of the threaded sleeve is M10, the threaded rod 7 of M10 needs to be selected to match the mounting of the threaded sleeve, and the length of the threaded rod 7 can meet the following conditions: when the threaded sleeve is installed in place, the lower end of the sleeve 2 is just abutted against the surface of a workpiece, so that the sleeve 2 can touch the surface of the workpiece and be set as signals when the threaded sleeve is installed in place and the screw press returns, and compared with the prior art that whether the threaded sleeve is installed in place is determined by only manually observing, the method for judging the threaded sleeve is more accurate and convenient.
After the installation of the installation chuck is finished, the threaded sleeve to be assembled is screwed on the outer side of the threaded rod 7, the upper end face of the threaded sleeve abuts against the lower end of the sleeve 2 at the moment, then the screw press drives the installation head to rotate towards the direction of a workpiece placed on the screw press and downwards presses the installation head to screw the threaded sleeve into the workpiece, and compared with the pressing operation of a handheld spinning device in the prior art, the operation of the invention is simpler and faster, and the working efficiency is higher.
When screw press drives connector 1 and rotates and pushes down, connector 1 drives sleeve 2 and rotates, drive joint spare 6 when sleeve 2 rotates and rotate round the axis direction rotation of installation pole 3 between first spout 4 and second spout 5, installation pole 3 does not take place to rotate this moment, drive joint spare 6 when sleeve 2 rotates between first spout 4 and the second spout 5 along the radial direction's of installation pole 3 distance when just equal to the width of joint spare 6, sleeve 2 begins to drive installation pole 3 and rotates, drive in the middle of the thread bush screw in work piece on it when installation pole 3 rotates, until the lower terminal surface of sleeve 2 and the upper surface laminating of work piece, the thread bush installation targets in place.
After the threaded sleeve is installed in place, the upper end surface of the threaded sleeve is abutted against the bottom of the sleeve 2, the bottom of the sleeve 2 is abutted against the surface of a workpiece, if the sleeve 2 cannot be separated from the workpiece, the threaded rod 7 is directly driven to rotate, the threaded rod 7 is difficult to separate from the threaded sleeve under the dual action of the friction force between the sleeve 2 and the surface of the workpiece and between the sleeve 2 and the threaded sleeve, if the threaded rod 7 is forcibly driven to rotate, the mounted threaded sleeve can be driven to separate from the workpiece, the first sliding groove 4, the second sliding groove 5 and the clamping piece 6 are arranged for solving the problem, when a screw press starts to drive the connector 1 to rotate reversely and rise, at the moment, under the action of the friction force between the threaded rod 7 and the threaded sleeve, the sleeve 2 rotates, the mounting rod 3 does not rotate, and the clamping piece 6 is movably arranged in the first sliding groove 5 and the second sliding groove 6, therefore, the clamping piece 6 and the first chute 5 as well as the clamping piece 6 and the second chute 6 are provided with gaps in the vertical direction and the horizontal direction, the sleeve 2 is driven by the connector 1 to rotate, and the sleeve 2 also has a lifting action, because of the existence of the gaps of the clamping piece 6 and the first chute 5 and the second chute 6 in the vertical direction, the sleeve 2 is lifted until the height of the gap is reached, the threaded rod 7 is driven to lift, the sleeve 2 is separated from the surface of the workpiece as long as the bottom of the sleeve 2 is lifted, when the first chute 4 rotates reversely to the relative distance between the first chute 4 and the second chute 5 around the axis direction of the mounting rod 3 and is just equal to the width of the clamping piece 6 again, the sleeve 2 starts to drive the mounting rod 3 to rotate reversely through the clamping piece 6, at the moment, the sleeve 2 is separated from the surface of the workpiece, and the natural friction force between the sleeve 2 and the surface of the workpiece does not exist, the mounting rod 3 can be easily rotated in the opposite direction and out of contact with the threaded sleeve, since the friction between the sleeve 2 and the workpiece has been eliminated.
The 3 upper ends of installation pole are equipped with the first breach that sets up along 3 circumferencial directions of installation pole, are equipped with the second breach on the upper end inside wall of installation space, and first breach and the laminating of second breach form the standing groove, have placed elastic component 10 in the standing groove, and elastic component 10 can be spring, sponge or rubber etc. have the material of bounce-back characteristic after being compressed.
When the installation chuck advances the screw thread cover spinning into the work piece, installation pole 3 exerts pressure to elastic component 10 under the effect of the reverse action power of screw thread cover, and elastic component 10 is in compression state, and after the installation chuck resets under screw press's drive, screw press stopped to drive the installation chuck and rotates, and elastic component 10 under the compression state this moment extends back initial condition, and installation pole 3 rotates initial condition around its self axis under the promotion of elastic component 10.
In the process of installing the threaded sleeve, fragments are generated when the installation hole of the workpiece installation threaded sleeve rotates with the threaded sleeve, the fragments can enter the first sliding groove 4 and the second sliding groove 5 along the gap between the installation rod 3 and the sleeve 2 under the driving of the threaded sleeve, the clamping piece 6 can be clamped between the first sliding groove 4 and the second sliding groove 5 after the fragments in the first sliding groove 4 and the second sliding groove 5 are accumulated to a certain degree, when the clamping piece 6 is clamped, the screw press drives the installation chuck to rotate reversely, the installed threaded sleeve can be forcibly taken out of the workpiece under the action of friction force between the sleeve 2 and the surface of the workpiece, in order to solve the problems, the invention is provided with the limiting sleeve 11 in threaded connection at the lower end of the sleeve 2, when the clamping piece 6 is clamped in the first sliding groove 4 and the second sliding groove 5, the limiting sleeve 11 can be manually rotated towards the direction far away from the workpiece to enable the limiting sleeve 11 to be separated from the surface of the workpiece, after the limiting sleeve 11 is separated from the workpiece, the screw press can normally drive the threaded rod 7 to screw out of the threaded sleeve, and then the mounting chuck is disassembled to remove the chips in the first sliding groove 4 and the second sliding groove 5.
In order to facilitate the installation between the installation rod 3 and the sleeve 2, the installation rod 3 is split into a connecting block 13, a threaded rod 7 and a plurality of main body blocks 12 with arc-shaped cross sections, the main body blocks 12 are detachably arranged between the connecting block 13 and the threaded rod 7, the second sliding groove 5 is arranged on one or more main body blocks 12, during installation, the threaded rod 7 is firstly placed in the sleeve 2, then the clamping piece 6 is placed in the second sliding groove 5, the main body blocks 12 with the clamping piece 6 are placed in the sleeve 2, the other half of the clamping piece 6 is placed in the first sliding groove 4 at the moment, the clamping piece 6 is clamped into the first sliding groove 4 and the second sliding groove 5 and then places the rest main body blocks 12 into the sleeve 2, and finally, all the clamping pieces 6 are fixed between the threaded rod 7 and the connecting block 13, the installation of the installation rod 3 is completed, the detachable connection between the main body blocks 12 and the connecting block 13 as well as the threaded rod 7 can be realized through threaded connection, for example, the screw holes are processed at the upper end and the lower end of the main body block 12, the bolt through holes are processed on the connecting block 13 and the threaded rod 7, and then the main body block 12 is connected between the connecting block 13 and the threaded rod 7 through bolts.
The connecting block 13 and the threaded rod 7 are both provided with positioning holes 14, the two ends of the main body block 12 are both provided with positioning convex columns 15, and the positioning convex columns 15 are inserted into the positioning holes 14.
Connecting block 13 is become in 3 split of installation pole, threaded rod 7 and a plurality of main part piece 12 are later, if do not increase any positioning measure, can make sleeve 2 drive installation pole 3 when rotating, installation pole 3 can take place wobbling condition in sleeve 2 and take place, and can directly influence the installation accuracy of thread bush when installing 3 swings of pole, and set up location projection 15 at main part piece 12 both ends, all set up locating hole 14 on connecting block 13 and connecting piece, can guarantee that installation pole 3 is carrying out the split after, main part pole, still can guarantee better installation accuracy setting between threaded rod 7 and the connecting piece.
The lower terminal surface of connector 1 is equipped with locating piece 17, and the up end of sleeve 2 is equipped with positioning groove 16, and positioning piece 17 is inserted and is established in positioning groove 16, and positioning groove 16 and positioning piece 17 set up the axiality between can further assurance connector 1 and the sleeve 2 to further assurance thread bush's installation accuracy.
The connecting piece is the ball, and first spout 4 will be greater than the diameter of ball with second spout 5 along the width of the axial direction of installation pole 3, and the connecting piece sets up to the diameter that the ball will be greater than the ball for ball and first spout 4 and second spout 5 along the width of the axial direction of installation pole 3, can be so that the activity of connecting piece in first spout 4 and second spout 5 is more smooth and easy.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
Moreover, descriptions of the present invention as relating to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the described embodiments may be made by those skilled in the art without departing from the scope and spirit of the invention as defined by the accompanying claims.
Claims (7)
1. A mounting chuck for a threaded sleeve, comprising:
the main body assembly is provided with a connector and a sleeve which are detachably connected, and an installation space is arranged in the sleeve;
the installation pole, installation pole detachable sets up in the installation space, the sleeve inner wall be equipped with along the first spout that telescopic radial direction set up, be equipped with on the installation pole lateral wall along the second spout that the radial direction of installation pole set up, the activity is equipped with joint spare between first spout and the second spout, installation pole lower part is equipped with and passes telescopic threaded rod, the threaded rod is used for twisting in the thread bush of treating the equipment.
2. The mounting chuck for the thread bushing according to claim 1, wherein the mounting rod has a first notch at the upper end thereof along the circumferential direction of the mounting rod, and a second notch is formed on the inner sidewall of the upper end of the mounting space, the first notch and the second notch are fitted to form a placement groove, and an elastic member is placed in the placement groove.
3. A mounting chuck for threaded sleeves according to claim 1 wherein the lower end of said sleeve is threadedly connected to a stop collar.
4. The mounting chuck for a threaded sleeve according to claim 1, wherein the mounting rod further comprises a connecting block and a plurality of body blocks having a circular arc cross section, the body blocks being detachably disposed between the connecting block and the threaded rod.
5. The mounting chuck for threaded sleeves according to claim 4, wherein the connecting block and the threaded rod are provided with positioning holes, and the main body block is provided with positioning bosses at both ends, and the positioning bosses are inserted into the positioning holes.
6. The mounting chuck for the threaded sleeve according to claim 1, wherein the lower end surface of the connecting head is provided with a positioning block, the upper end surface of the sleeve is provided with a positioning groove, and the positioning block is inserted into the positioning groove.
7. A mounting chuck for threaded sleeves according to claim 1, wherein said connecting members are balls, and the widths of said first and second slide grooves in the axial direction of said mounting rod are greater than the diameters of said balls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111412919.8A CN114043426B (en) | 2021-11-25 | 2021-11-25 | Mounting chuck for threaded sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111412919.8A CN114043426B (en) | 2021-11-25 | 2021-11-25 | Mounting chuck for threaded sleeve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114043426A true CN114043426A (en) | 2022-02-15 |
| CN114043426B CN114043426B (en) | 2023-05-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111412919.8A Active CN114043426B (en) | 2021-11-25 | 2021-11-25 | Mounting chuck for threaded sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114043426B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3137186A (en) * | 1960-07-25 | 1964-06-16 | Rosan Eng Corp | Tool for the installation of thin walled inserts |
| CN109176409A (en) * | 2018-11-20 | 2019-01-11 | 中车长春轨道客车股份有限公司 | Thread bush installs spinning apparatus |
| CN211163788U (en) * | 2019-12-10 | 2020-08-04 | 厦门鑫朋工贸有限公司 | Threaded sheath mounting tool |
| CN213164249U (en) * | 2020-09-25 | 2021-05-11 | 南京永庆机械制造有限公司 | Quick clamping type workstation for vertical lathe |
| CN112846879A (en) * | 2021-01-04 | 2021-05-28 | 张晓民 | Machining and positioning device for anti-deformation thin-wall part |
-
2021
- 2021-11-25 CN CN202111412919.8A patent/CN114043426B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3137186A (en) * | 1960-07-25 | 1964-06-16 | Rosan Eng Corp | Tool for the installation of thin walled inserts |
| CN109176409A (en) * | 2018-11-20 | 2019-01-11 | 中车长春轨道客车股份有限公司 | Thread bush installs spinning apparatus |
| CN211163788U (en) * | 2019-12-10 | 2020-08-04 | 厦门鑫朋工贸有限公司 | Threaded sheath mounting tool |
| CN213164249U (en) * | 2020-09-25 | 2021-05-11 | 南京永庆机械制造有限公司 | Quick clamping type workstation for vertical lathe |
| CN112846879A (en) * | 2021-01-04 | 2021-05-28 | 张晓民 | Machining and positioning device for anti-deformation thin-wall part |
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| Publication number | Publication date |
|---|---|
| CN114043426B (en) | 2023-05-02 |
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