CN219521252U - Protection device convenient to installation - Google Patents
Protection device convenient to installation Download PDFInfo
- Publication number
- CN219521252U CN219521252U CN202320341726.6U CN202320341726U CN219521252U CN 219521252 U CN219521252 U CN 219521252U CN 202320341726 U CN202320341726 U CN 202320341726U CN 219521252 U CN219521252 U CN 219521252U
- Authority
- CN
- China
- Prior art keywords
- annular
- pipe sleeve
- mounting seat
- rolling ball
- outer side
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model discloses a protection device convenient to install, which comprises a shaft rod and a milling cutter mounting seat, wherein the bottom of the shaft rod is provided with the milling cutter mounting seat, the top of the outer side of the shaft rod is provided with the mounting seat, the mounting seat is of a T-shaped structure, the bottom of the outer side of the mounting seat is provided with an annular clamping groove, a connecting unit is movably clamped on the outer side of the annular clamping groove, the bottom of the connecting unit is fixedly provided with an annular protection boss, the connecting unit comprises a first pipe sleeve, an annular fixing plate, a compression spring, a second pipe sleeve, an annular jacking block, a rolling ball and a through groove, the first pipe sleeve is movably sleeved on the bottom of the outer side of the mounting seat, the protection device convenient to install is convenient for workers to operate and install, the connecting unit can be fixed by extruding the rolling ball on the inner side of the annular jacking block through the compression spring, and meanwhile, the milling cutter can be well protected.
Description
Technical Field
The utility model relates to the technical field of milling cutters, in particular to a protection device convenient to install.
Background
The milling cutter is a rotary cutter for milling and processing and provided with a plurality of cutter teeth, when in operation, each cutter tooth cuts off the allowance of a workpiece intermittently in sequence, and the milling cutter is mainly used for processing planes, steps, grooves, forming surfaces, cutting off the workpiece and the like on the milling machine;
before the workpiece is carried out, the workpiece to be processed needs to be carried and moved to a milling machine, so that the milling machine mills the workpiece through the milling cutter, but when the workpiece is carried and moved, the milling cutter which is exposed outside is easy to scratch workers, and if the workpiece collides with the milling cutter, the milling cutter is unnecessarily damaged, therefore, the protection device convenient to install is provided.
Disclosure of Invention
In view of the problems existing in the prior art, the utility model discloses a protection device convenient to install, which adopts the technical scheme that the protection device comprises a shaft rod and a milling cutter mounting seat, wherein the milling cutter mounting seat is arranged at the bottom of the shaft rod, the mounting seat is arranged at the top of the outer side of the shaft rod and is of a T-shaped structure, an annular clamping groove is formed in the bottom of the outer side of the mounting seat, a connecting unit is movably clamped at the outer side of the annular clamping groove, and an annular protection boss is fixedly arranged at the bottom of the connecting unit.
As a preferable technical scheme of the utility model, the connecting unit comprises a first pipe sleeve, an annular fixing plate, a compression spring, a second pipe sleeve, an annular propping block, rolling balls and through grooves, wherein the first pipe sleeve is movably sleeved at the outer bottom of an installation seat, the second pipe sleeve is slidably arranged at the outer side of the first pipe sleeve, the bottom of the second pipe sleeve is fixedly connected with the top of an annular protection boss, the annular fixing plate is arranged at the inner top of the second pipe sleeve, the annular fixing plate is fixedly connected with the middle part of the outer side of the first pipe sleeve, the compression spring is fixedly arranged at the bottom of the annular fixing plate, the bottom of the compression spring is fixedly connected with the annular propping block arranged at the inner side of the second pipe sleeve, four rolling balls are circumferentially arranged between the inner side of the annular propping block and the outer side of the first pipe sleeve at equal intervals in an array manner, the outer surface of the rolling balls are movably contacted with the inner side surface of the annular propping block, and the rolling balls respectively pass through the through grooves circumferentially arranged at the inner side of the first pipe sleeve in an array manner and are movably clamped with the annular clamping grooves. The second pipe sleeve is pushed upwards, the second pipe sleeve is enabled to move along the first pipe sleeve, the annular propping block extrudes the compression spring, the pushing force of the annular propping block to the rolling ball is reduced due to the fact that the inner side of the annular propping block is of a conical structure, the first pipe sleeve and the second pipe sleeve can be conveniently and smoothly installed on the installation base, the second pipe sleeve is loosened, the rolling ball can be extruded by the inner side of the annular propping block under the acting force of the compression spring, and the rolling ball can pass through the through groove to be in movable contact with the surface of the installation base, so that the rolling ball is fixed in the annular clamping groove in a propping mode when passing through the annular clamping groove, and the purpose of quick installation is achieved.
As a preferred technical solution of the present utility model, the first pipe sleeve is of a T-shaped structure. The area of contact of the top of the first pipe sleeve and the mounting base is increased, and workers can push the first pipe sleeve through the second pipe sleeve conveniently.
As a preferred embodiment of the present utility model, the width of the through groove is smaller than the diameter of the ball. The rolling ball can be prevented from falling out of the second pipe sleeve through the through groove.
As a preferable technical scheme of the utility model, the outer side surface of the second pipe sleeve is provided with anti-skid patterns. The friction of the second sleeve surface can be increased.
As a preferable technical scheme of the utility model, the bottom of the annular protection boss is provided with a protection cover, and an internal thread arranged on the inner side of the top of the protection cover is in threaded connection with an external thread arranged on the outer side of the annular protection boss. The length of annular protection boss can be increased to the safety cover, carries out further protection to the milling cutter of installing on the milling cutter mount pad.
As a preferable technical scheme of the utility model, the left end and the right end of the mounting seat are respectively provided with a threaded pin, and the threaded pins respectively penetrate through holes arranged on the mounting seat and are in threaded connection with threaded holes arranged on the shaft rod. The staff of being convenient for installs the mount pad and is connected with the axostylus axostyle.
The utility model has the beneficial effects that: the second sleeve is pushed upwards to enable the second sleeve to move along the first sleeve, the annular propping block extrudes the compression spring, the pushing force of the annular propping block to the rolling ball is reduced due to the conical structure of the inner side of the annular propping block, so that the first sleeve and the second sleeve can be conveniently and smoothly installed on the installation seat, the second sleeve is loosened, the rolling ball can be extruded by the inner side of the annular propping block under the acting force of the compression spring, and the rolling ball can pass through the through groove to be in movable contact with the surface of the installation seat, so that the rolling ball is tightly fixed in the annular clamping groove when passing through the annular clamping groove, and the purpose of quick installation is achieved;
after the connecting unit is fixed, the annular protection boss at the bottom of the second pipe sleeve can protect the milling cutter arranged on the milling cutter mounting seat, and the protection cover is arranged on the outer side of the annular protection boss in a threaded manner, so that the protection cover can protect the milling cutters with different shapes and sizes arranged on the milling cutter mounting seat;
to sum up, this protection device convenient to installation makes things convenient for the staff to operate the installation, extrudees the spin of the inboard of annular tight piece in top through compression spring, alright fix the connecting unit, simultaneously, can carry out good protection to milling cutter, can solve the work piece that proposes in the above-mentioned background art and when moving, naked outside milling cutter that leaks, not only fish tail workman easily, if work piece and milling cutter collide, can make milling cutter receive the problem of unnecessary damage moreover.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic view of a partial cross-sectional structure of the present utility model.
In the figure: the device comprises a shaft lever, a mounting seat 2, a threaded pin 3, a milling cutter mounting seat 4, a connecting unit 5, a first pipe sleeve 51, an annular fixing plate 52, a compression spring 53, a second pipe sleeve 54, an annular propping block 55, a rolling ball 56, a through groove 57, an annular protection boss 6, a protection cover 7, an anti-skid pattern 8, a threaded hole 9 and an annular clamping groove 10.
Detailed Description
Example 1
As shown in fig. 1 to 3, the utility model discloses a protection device convenient for installation, which adopts the technical scheme that the protection device comprises a shaft lever 1 and a milling cutter mounting seat 4, wherein the milling cutter mounting seat 4 is arranged at the bottom of the shaft lever 1, a mounting seat 2 is arranged at the top of the outer side of the shaft lever 1, threaded pins 3 are respectively arranged at the left end and the right end of the mounting seat 2, the threaded pins 3 respectively penetrate through holes arranged on the mounting seat 2 and are in threaded connection with threaded holes 9 arranged on the shaft lever 1, the mounting seat 2 is of a T-shaped structure, an annular clamping groove 10 is arranged at the bottom of the outer side of the mounting seat 2, a connecting unit 5 is movably clamped at the outer side of the annular clamping groove 10, an annular protection boss 6 is fixedly arranged at the bottom of the connecting unit 5, the connecting unit 5 comprises a first pipe sleeve 51, an annular fixing plate 52, a compression spring 53, a second pipe sleeve 54, an annular jacking block 55, a rolling ball 56 and a through groove 57, the first pipe sleeve 51 is of a T-shaped structure, the first pipe sleeve 51 is movably sleeved at the bottom of the outer side of the mounting seat 2, the second pipe sleeve 54 is slidably mounted at the outer side of the first pipe sleeve 51, anti-skid threads 8 are arranged on the outer side surface of the second pipe sleeve 54, friction force between the second pipe sleeve 54 and hands of workers can be increased, the bottom of the second pipe sleeve 54 is fixedly connected with the top of the annular protection boss 6, the bottom of the annular protection boss 6 is provided with a protection cover 7, internal threads arranged at the inner side of the top of the protection cover 7 are in threaded connection with external threads arranged at the outer side of the annular protection boss 6, the protection cover 7 can protect milling cutters with different sizes and shapes mounted on the milling cutter mounting seat 4, an annular fixing plate 52 is arranged at the inner side top of the second pipe sleeve 54, the annular fixing plate 52 is fixedly connected with the middle of the outer side of the first pipe sleeve 51, a compression spring 53 is fixedly mounted at the bottom of the annular fixing plate 52, the bottom of the compression spring 53 is fixedly connected with an annular propping block 55 arranged at the bottom of the inner side of the second pipe sleeve 54, the inner side of the annular propping block 55 is of a conical structure, four rolling balls 56 are arranged between the inner side of the annular propping block 55 and the outer side of the first pipe sleeve 51 in an equidistant circumferential array manner, the outer surfaces of the rolling balls 56 are movably contacted with the inner side surface of the annular propping block 55, the rolling balls 56 respectively pass through grooves 57 arranged at the bottom of the first pipe sleeve 51 in an equidistant circumferential array manner to be movably clamped with the annular clamping groove 10, the width of the through grooves 57 is smaller than the diameter of the rolling balls 56, the top of the first pipe sleeve 51 is propped against the top of the mounting seat 2 by pushing the second pipe sleeve 54 upwards, at the moment, the annular propping block 55 in the second pipe sleeve 54 moves towards the annular fixing plate 52, the annular propping block 55 extrudes the compression spring 53, the second pipe sleeve 54 slides upwards along the outer side of the first pipe sleeve 51, the inner side of the annular propping block 55 is in a conical structure, so that the pushing force of the annular propping block 55 to the rolling ball 56 is reduced, the rolling ball 56 falls to the bottom of the second pipe sleeve 54 along the through groove 57, the first pipe sleeve 51 and the second pipe sleeve 54 can be conveniently and smoothly installed on the installation seat 2, then the second pipe sleeve 54 is loosened, the annular propping block 55 drives the second pipe sleeve 54 to slide downwards along the first pipe sleeve 51 under the action of the compression spring 53, at the moment, the inner side of the annular propping block 55 can squeeze the rolling ball 56, and the rolling ball 56 can pass through the through groove 57 to be in movable contact with the surface of the installation seat 2, when the rolling ball 56 passes through the annular clamping groove 10, the rolling ball 56 is propped and fixed on the annular clamping groove 10 under the cooperation of the compression spring 53 and the annular propping block 55
The working principle of the utility model is as follows: in use, the threaded pins 3 are respectively inserted into the through holes at the left and right ends of the mounting seat 2 and connected with the threaded holes 9 on the shaft rod 1, so that the mounting seat 2 is fixed, when the milling cutter mounted on the milling cutter mounting seat 4 is protected, the second pipe sleeve 54 is held by hand, the first pipe sleeve 51 in the second pipe sleeve is sleeved on the outer side of the mounting seat 2, the second pipe sleeve 54 is pushed upwards, so that the top of the first pipe sleeve 51 is abutted against the top of the mounting seat 2, at the moment, the annular jacking block 55 in the second pipe sleeve 54 moves towards the annular fixing plate 52, the annular jacking block 55 extrudes the compression spring 53, the second pipe sleeve 54 slides upwards along the outer side of the first pipe sleeve 51, the pushing force of the annular jacking block 55 on the rolling ball 56 is reduced due to the conical structure of the inner side of the annular jacking block 55, the rolling ball 56 falls to the bottom of the second pipe sleeve 54 along the through groove 57, the first pipe sleeve 51 and the second pipe sleeve 54 can be conveniently and smoothly installed on the installation seat 2, then the second pipe sleeve 54 is loosened, the annular propping block 55 drives the second pipe sleeve 54 to slide downwards along the first pipe sleeve 51 under the action force of the compression spring 53, at the moment, the inner side of the annular propping block 55 can squeeze the rolling ball 56, the rolling ball 56 can pass through the through groove 57 to be in movable contact with the surface of the installation seat 2, when the rolling ball 56 passes through the annular clamping groove 10, the rolling ball 56 is propped and fixed in the annular clamping groove 10 under the cooperation of the compression spring 53 and the annular propping block 55, at the moment, the annular protection boss 6 at the bottom of the second pipe sleeve 54 can protect milling cutters installed on the milling cutter installation seat 4, for example, the size and shape of installation milling cutters are different, the protection cover 7 can be matched according to actual needs, the protection cover 7 is installed on the outer side of the annular protection boss 6 in a threaded manner, so that the protection cover 7 can protect the milling cutters with different shapes and sizes mounted on the milling cutter mounting seat 4.
The circuit connection related to the utility model is a conventional means adopted by the person skilled in the art, can obtain technical teaching through limited tests, and belongs to the widely used prior art.
The components not described in detail herein are prior art.
Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.
Claims (7)
1. The utility model provides a protection device convenient to installation, includes axostylus axostyle (1) and milling cutter mount pad (4), the bottom of axostylus axostyle (1) is provided with milling cutter mount pad (4), its characterized in that, the outside top of axostylus axostyle (1) is provided with mount pad (2), mount pad (2) are "T" shape structure, the outside bottom of mount pad (2) is provided with annular draw-in groove (10), connecting unit (5) are equipped with to the outside activity card of annular draw-in groove (10), the bottom fixed mounting of connecting unit (5) has annular protection boss (6).
2. A protective device for facilitating installation as defined in claim 1, wherein: the connecting unit (5) comprises a first pipe sleeve (51), an annular fixing plate (52), a compression spring (53), a second pipe sleeve (54), an annular propping block (55), a rolling ball (56) and a through groove (57), wherein the first pipe sleeve (51) is movably sleeved at the outer bottom of the mounting seat (2), the second pipe sleeve (54) is mounted in an outer sliding mode of the first pipe sleeve (51), the bottom of the second pipe sleeve (54) is fixedly connected with the top of the annular protection boss (6), the annular fixing plate (52) is arranged at the inner side top of the second pipe sleeve (54), the annular fixing plate (52) is fixedly connected with the middle part of the outer side of the first pipe sleeve (51), the compression spring (53) is fixedly connected with the annular propping block (55) arranged at the bottom of the inner side of the second pipe sleeve (54), the inner side of the annular propping block (55) is of a conical structure, the inner side of the annular propping block (55) is fixedly connected with the outer side of the rolling ball (56) of the inner side of the first pipe sleeve (51), the rolling ball (56) is equidistantly contacted with the outer surface of the rolling ball (56), the rolling balls (56) respectively pass through grooves (57) which are formed in the bottom of the first pipe sleeve (51) in an equidistant circumferential array manner and are movably clamped with the annular clamping grooves (10).
3. A protective device for facilitating installation according to claim 2, wherein: the first pipe sleeve (51) is of a T-shaped structure.
4. A protective device for facilitating installation according to claim 2, wherein: the width of the through groove (57) is smaller than the diameter of the rolling ball (56).
5. A protective device for facilitating installation according to claim 2, wherein: the outer side surface of the second pipe sleeve (54) is provided with anti-skid patterns (8).
6. A protective device for facilitating installation as defined in claim 1, wherein: the bottom of annular protection boss (6) is provided with safety cover (7), the internal thread that the inboard side set up in safety cover (7) top and the external screw thread threaded connection that the annular protection boss (6) outside set up.
7. A protective device for facilitating installation as defined in claim 1, wherein: the left end and the right end of the mounting seat (2) are respectively provided with a threaded pin (3), and the threaded pins (3) respectively penetrate through holes formed in the mounting seat (2) and are in threaded connection with threaded holes (9) formed in the shaft rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320341726.6U CN219521252U (en) | 2023-02-28 | 2023-02-28 | Protection device convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320341726.6U CN219521252U (en) | 2023-02-28 | 2023-02-28 | Protection device convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219521252U true CN219521252U (en) | 2023-08-15 |
Family
ID=87632116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320341726.6U Active CN219521252U (en) | 2023-02-28 | 2023-02-28 | Protection device convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219521252U (en) |
-
2023
- 2023-02-28 CN CN202320341726.6U patent/CN219521252U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109015332B (en) | Self-centering multipurpose honing tool | |
| CN219521252U (en) | Protection device convenient to installation | |
| CN110860708B (en) | Adjustable anti-seismic boring tool | |
| CN116944997A (en) | Omnibearing polishing beveling machine | |
| CN112809389A (en) | Efficient piston drilling and boring integrated machine | |
| CN204322208U (en) | Beads dedicated fixture for drilling | |
| CN110900263A (en) | Drilling/reaming dual-purpose clamp for automobile engine bearing bush cover | |
| CN108426515B (en) | Brake caliper hook verticality measurement gauge | |
| CN212947233U (en) | Blade positioning device of indexable blade peripheral grinding machine | |
| CN214518953U (en) | Workpiece fixing device of numerical control machining equipment | |
| CN210878619U (en) | Workpiece positioning device for vertical milling machine | |
| CN209445983U (en) | A kind of shank diameter non-cpntact measurement cubing | |
| CN203003567U (en) | Knife sheath | |
| CN217647572U (en) | Reaming and milling plane fixture | |
| CN109848846B (en) | Mechanical self-guiding quick clamping device | |
| CN206717085U (en) | A kind of automatic tool retracting device of bore hole | |
| CN219005338U (en) | Processing equipment with automatic positioning function and convenient to fix | |
| CN221065324U (en) | Clamping assembly for machining center | |
| CN211305644U (en) | Split type manipulator | |
| CN211305109U (en) | Work fixture applied to slow-moving wire cutting device | |
| CN212043720U (en) | Workpiece positioning device | |
| CN110524405B (en) | Honing material taking device and material taking method thereof | |
| CN216502421U (en) | Main shaft positioning tool of gear ingot blank cutting lathe | |
| CN221110757U (en) | Propeller shell processing and positioning device and processing equipment with same | |
| CN212944910U (en) | Door and window wash port piercing press |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |