CN216730598U - Rotary table convenient to mount and used for numerical control machine tool - Google Patents
Rotary table convenient to mount and used for numerical control machine tool Download PDFInfo
- Publication number
- CN216730598U CN216730598U CN202122458971.9U CN202122458971U CN216730598U CN 216730598 U CN216730598 U CN 216730598U CN 202122458971 U CN202122458971 U CN 202122458971U CN 216730598 U CN216730598 U CN 216730598U
- Authority
- CN
- China
- Prior art keywords
- rotary worktable
- base
- machine tool
- rotary
- numerical control
- 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
Images
Abstract
A rotary worktable for a numerical control machine tool convenient to install comprises a rotary worktable, a base, a shaft lever, an installation box and a vibration damping stabilizing mechanism; the rotary worktable is horizontally arranged right above the base, a shaft lever is rotatably connected to the middle position in the base, and the rotary worktable is arranged above the shaft lever; an installation box is installed in the middle of the bottom of the rotary workbench, and installation mechanisms are arranged on two sides of the installation box; and a plurality of groups of damping and stabilizing mechanisms are movably connected between the bottom of the rotary worktable and the top of the base. The rotary worktable for the numerical control machine tool convenient to install is convenient to install and disassemble and is beneficial to maintenance, a plurality of groups of damping stabilizing mechanisms are movably connected between the bottom of the rotary worktable and the top of the base, and through the matched use of the annular groove, the swivel, the damper and other components, the support strength of the rotary worktable is improved and the stability of the rotary worktable is improved while the rotation of the rotary worktable is not influenced.
Description
Technical Field
The utility model relates to the technical field of numerical control machines, in particular to a rotary worktable for a numerical control machine, which is convenient to install.
Background
The numerical control machine tool is the most basic requirement of the manufacturing industry, and the production efficiency and the precision retentivity directly influence the quality of products and the economic benefit of manufacturers. In the development process of new products in various fields, a numerical control machine tool is required as an indispensable auxiliary tool.
The rotary worktable is an ideal accessory for various numerical control machines. A rotary worktable for a numerical control machine tool in the prior art has the following problems: 1. the rotary worktable and the shaft lever are complicated to install and fix, so that the maintenance is inconvenient, and a large amount of time is spent for dismounting when the table surface is damaged and needs to be maintained; 2. when in use, a stable structure is not provided, and the rotation of the rotary worktable is not stable enough; 3. when the bearing is used, a lubricating structure is not arranged, and the friction between the bearing seat and the shaft rod is large, so that the service life of the bearing is shortened. Therefore, there is a need to develop a rotary table for a numerically controlled machine tool, which is easy to install, to solve the above problems.
Chinese patent application No. CN201920636692.7 discloses a numerical control rotary table for complicated curved surface laser cutting, the purpose is through utilizing the worm gear transmission, drive the rotary drum and rotate, the rotary drum passes through clamping device and drives the work piece rotation on it to cooperation laser cutting device uses, can reach the effect of cutting out the complicated curved surface of different shapes, do not solve numerical control machine tool with rotary table installation inconvenient, rotate not steady problem enough.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to overcome the defects, the utility model aims to provide the rotary worktable for the numerical control machine tool, which is convenient to install, disassemble and maintain, and has the advantages of reasonable structural design, convenience in installation and disassembly, and wide application prospect.
The technical scheme is as follows: a rotary worktable for a numerical control machine tool convenient to install comprises a rotary worktable, a base, a shaft lever, an installation box and a vibration damping stabilizing mechanism; the rotary worktable is horizontally arranged right above the base, a shaft lever is rotatably connected to the middle position in the base, and the rotary worktable is arranged above the shaft lever; an installation box is installed in the middle of the bottom of the rotary workbench, and installation mechanisms are arranged on two sides of the installation box; the mounting mechanism comprises a bearing plate, a threaded rod, a fixed spring, a threaded block, a threaded groove and mounting grooves, wherein the fixed spring is mounted at the lower parts of the left side and the right side of the mounting box; a plurality of groups of damping and stabilizing mechanisms are movably connected between the bottom of the rotary worktable and the top of the base; damping stabilizing mean includes the annular, the annular is seted up at the top of base, the inside rotation of annular is connected with the swivel, the damping tank has been seted up along the circumference equidistance at the middle part of swivel, the inside sliding connection of damping tank has the snubber block, the lateral wall of snubber block is with adjacent fixedly connected with damping spring between the damping tank inner wall, detachable articulated between the top of snubber block and the bottom of rotary worktable have the bumper shock absorber.
The rotary worktable for the numerical control machine tool convenient to install is reasonable in structural design, convenient to install and disassemble and beneficial to maintenance, the installation box is installed at the middle position of the bottom of the rotary worktable, the installation mechanisms are arranged on two sides of the installation box, when the rotary worktable is disassembled, the threaded block and the threaded groove are separated by rotating the threaded rod, then the threaded rod is pulled, the threaded groove of the bearing plate, the threaded block and the shaft rod is completely separated, the shock absorber hinged to the bottom of the rotary worktable is disassembled, and the rotary worktable can be taken down from the base; during the installation, stimulate the threaded rod earlier for the bearing plate removes tensile fixed spring to certain distance, makes the mounting groove block the axostylus axostyle top again, later utilizes fixed spring's elasticity, makes the preliminary card of screw block go into inside the thread groove, rotates the threaded rod again and makes the screw block go into completely inside the thread groove can, with articulated bumper shock absorber between the top of snubber block and the bottom of swivel work head, accomplishes holistic installation.
According to the utility model, through the elasticity of the fixed spring, a pretightening force is applied to the bearing plate, so that the loosening of threads of the thread block and the thread groove caused by long-time use is avoided, and the mounting stability is further improved; according to the utility model, through the movable connection of the plurality of groups of damping stabilizing mechanisms between the bottom of the rotary worktable and the top of the base, through the matched use of the annular groove, the rotary ring, the damper and other parts, when the rotary worktable is used (bearing), the pressure on the upper part of the rotary worktable is transmitted to the damping block through the damper and then is matched and diffused to the surface of the base through the damping block and the damping spring, so that the pressure impact on the rotary worktable is reduced, the stability of the rotary worktable is improved, and meanwhile, the support strength of the rotary worktable is improved while the rotation of the rotary worktable is not influenced by the arrangement of the damper and the rotary ring.
The top of the shock absorption block is detachably hinged with the shock absorber, and the shock absorber is detachably hinged with the rotary worktable, so that the concrete structure and the connection method of the shock absorption block are known by a person skilled in the art, and on the premise of not influencing the rotation and the disassembly of the rotary worktable, the concrete structure and the connection method of the shock absorption block can be known by a person skilled in the art through a technical manual or a conventional experiment method, and the implementation of the technical scheme of the utility model is not influenced.
Furthermore, foretell easy to assemble's swivel work head for digit control machine tool, there are 12 groups damping stabilizing mean in the equal angle swing joint between swivel work head bottom circumferencial direction and the base top circumferencial direction.
Through having 12 groups of damping stabilizing mean between rotary table bottom circumferencial direction and the base top circumferencial direction equal angle swing joint, further improved rotary table and rotated the stability of in-process.
Further, foretell rotary worktable for digit control machine tool easy to assemble, the lateral wall of change is established to the arcwall face with annular inner wall matched with, the bottom of change is rotated and is connected with the ball, the interior top surface of annular is seted up with ball matched with arc groove.
The friction resistance in the rotating process of the rotating ring is reduced through the matching of the ball and the arc groove.
Furthermore, according to the rotary workbench convenient to mount for the numerical control machine tool, the bearing seat is mounted at the position, located on the outer surface of the shaft rod, inside the top of the base.
Furthermore, foretell rotary worktable for digit control machine tool easy to assemble base top left and right sides is located bearing frame top department and installs lubricating mechanism.
And the friction between the bearing seat and the shaft lever is reduced by installing the lubricating mechanism.
Furthermore, the rotary worktable for the numerical control machine tool convenient to install comprises a lubricating box, the lubricating box is installed on the left side and the right side of the top of the base and is positioned at the top of the bearing seat, an oil injection port is formed in one side of the top of the lubricating box, return springs are installed on two sides of the middle position of the upper portion in the lubricating box, and a blocking ball is installed inside the bottom of each return spring; and a shifting lever is arranged on one side of the outer surface of the shaft rod and is positioned in the bearing seat, the upper end of the shifting lever is positioned at the bottom of the blocking ball, and the lower end of the shifting lever is connected with the outer surface of the shaft rod.
Furthermore, foretell rotary worktable for digit control machine tool easy to assemble, the swash plate is installed to bottom both sides in the lubrication box, the inclination of swash plate and horizontal direction is 20.
The lower extreme of axostylus axostyle and the output shaft of motor, the motor drive axostylus axostyle rotates, and the axostylus axostyle rotates and can drive the driving lever and rotate, and periodic striking blocks up the ball for block up ball rebound and compress reset spring, later the inside lubricating oil of lubricated case is through the drainage of slope swash plate, inside the clearance flow direction bearing frame that rethread blockked up ball removal back and lubricated case lower extreme and produce, make the lubrication between axostylus axostyle and the bearing frame, improve the life of bearing frame.
The utility model has the beneficial effects that: the rotary worktable for the numerical control machine tool convenient to install is reasonable in structural design, convenient to install and disassemble and beneficial to maintenance, the rotary worktable is not influenced in rotation by the fact that the plurality of groups of vibration reduction stabilizing mechanisms are movably connected between the bottom of the rotary worktable and the top of the base and the parts such as the annular groove, the rotary ring and the vibration absorber are matched for use, supporting strength of the rotary worktable is improved, stability of the rotary worktable is improved, and the rotary worktable is wide in application prospect.
Drawings
FIG. 1 is a top view of a rotary table for a numerically controlled machine tool according to the present invention, which is easy to install;
FIG. 2 is a front view of a rotary table for a numerically controlled machine tool according to the present invention, which is easy to install;
FIG. 3 is an enlarged schematic view of the rotating table for a numerically controlled machine tool according to the present invention at the A point of FIG. 2;
FIG. 4 is an enlarged schematic view of a rotary table for a numerically controlled machine tool according to the present invention at B of FIG. 2;
in the figure: the rotary table comprises a rotary table 1, a base 2, a bearing seat 21, a shaft rod 3, an installation box 4, an installation mechanism 41, a bearing plate 411, a threaded rod 412, a fixed spring 413, a threaded block 414, an installation groove 416, a vibration reduction stabilizing mechanism 5, an annular groove 51, a rotating ring 52, a vibration reduction groove 53, a vibration reduction block 54, a vibration reduction spring 55, a vibration reducer 56, a lubricating mechanism 6, a lubricating box 61, an oil filling port 611, a return spring 62, a blocking ball 63, a shift lever 64 and a sloping plate 65.
Detailed Description
The utility model will be further elucidated with reference to the accompanying figures 1 to 4 and the specific embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
The rotary worktable for the numerical control machine tool with the structure convenient to install as shown in figures 1-4 comprises a rotary worktable 1, a base 2, a shaft lever 3, an installation box 4 and a vibration damping stabilizing mechanism 5; the rotary worktable 1 is horizontally arranged right above the base 2, a shaft lever 3 is rotatably connected to the middle position in the base 2, and the rotary worktable 1 is arranged above the shaft lever 3; an installation box 4 is installed in the middle of the bottom of the rotary workbench 1, and installation mechanisms 41 are arranged on two sides of the installation box 4; the mounting mechanism 41 comprises a bearing plate 411, a threaded rod 412, a fixed spring 413, a threaded block 414, threaded grooves 415 and mounting grooves 416, the fixed spring 413 is mounted at the lower parts of the left side and the right side of the mounting box 4, the bearing plate 411 is mounted at one side of the fixed spring 413 far away from the mounting box 4, the threaded rod 412 extending to the inside of the mounting box 4 is transversely and rotatably connected to one side of the bearing plate 411, the threaded block 414 is mounted at one end of the threaded rod 412 extending to the inside of the mounting box 4 through a rotating shaft, the mounting groove 416 matched with the shaft rod 3 is formed in the middle position inside the mounting box 4, and the threaded grooves 415 matched with the threaded block 414 are formed in the left side and the right side of the upper end of the shaft rod 3; a plurality of groups of damping and stabilizing mechanisms 5 are movably connected between the bottom of the rotary worktable 1 and the top of the base 2; damping stabilizing mean 5 includes annular 51, annular 51 is seted up at the top of base 2, annular 51's inside rotation is connected with swivel 52, damping groove 53 has been seted up along the circumference equidistance at swivel 52's middle part, damping groove 53's inside sliding connection has snubber block 54, snubber block 54's lateral wall and adjacent fixedly connected with damping spring 55 between the damping groove 53 inner wall, between the top of snubber block 54 and the bottom of rotary table 1 detachable articulated have bumper shock 56.
In addition, 12 groups of damping and stabilizing mechanisms 5 are movably connected between the bottom circumferential direction of the rotary table 1 and the top circumferential direction of the base 2 at equal angles.
Further, the lateral wall of swivel 52 establishes to the arcwall face with annular 51 inner wall matched with, the bottom of swivel 52 rotates and is connected with the ball, the interior top surface of annular 51 is seted up with ball matched with arc groove.
Further, a bearing housing 21 is installed at the outer surface of the shaft 3 inside the top of the base 2.
In addition, a lubricating mechanism 6 is installed on the top of the bearing housing 21 on the left and right sides of the top of the base 2.
Further, the lubricating mechanism 6 comprises a lubricating box 61, the lubricating box 61 is installed on the left side and the right side of the top of the base 2 and is located on the top of the bearing seat 21, an oil filling port 611 is formed in one side of the top of the lubricating box 61, return springs 62 are installed on two sides of the middle position of the upper portion in the lubricating box 61, and a blocking ball 63 is installed inside the bottom of the return springs 62; and a driving lever 64 is arranged on one side of the outer surface of the shaft lever 3, the driving lever 64 is positioned inside the bearing seat 21, the upper end of the driving lever 64 is positioned at the bottom of the blocking ball 63, and the lower end of the driving lever 64 is connected with the outer surface of the shaft lever 3.
Furthermore, inclined plates 65 are installed on two sides of the bottom in the lubricating box 61, and the inclined angle of the inclined plates 65 with the horizontal direction is 20 degrees.
Examples
Based on the above structural basis, as shown in fig. 1-4.
The rotary worktable for the numerical control machine tool convenient to install has reasonable structural design, is convenient to install and disassemble, is beneficial to maintenance, and is characterized in that the installation box 4 is installed at the middle position of the bottom of the rotary worktable 1, the installation mechanisms 41 are arranged at the two sides of the installation box 4, when the rotary worktable is disassembled, the threaded block 414 and the threaded groove 415 are separated by rotating the threaded rod 412, then the threaded rod 412 is pulled, the bearing plate 411, the threaded block 414 and the threaded groove 415 of the shaft lever 3 are completely separated, then the shock absorber 56 hinged to the bottom of the rotary worktable 1 is disassembled, and the rotary worktable 1 can be taken down from the base 2; during the installation, pull threaded rod 412 earlier for bearing plate 411 removes tensile fixed spring 413 to a certain distance, makes mounting groove 416 block axostylus axostyle 3 top again, later utilizes fixed spring 413's elasticity, makes screw block 414 tentatively block into inside thread groove 415, rotate threaded rod 412 again make screw block 414 block complete block go into inside thread groove 415 can, with articulated bumper shock absorber 56 between the top of snubber block 54 and the bottom of swivel work head 1, accomplish holistic installation.
According to the utility model, through the elasticity of the fixed spring 413, a pretightening force is applied to the bearing plate 411, so that the loosening of threads of the thread block 414 and the thread groove 415 caused by long-time use is avoided, and the mounting stability is further improved; according to the utility model, a plurality of groups of damping stabilizing mechanisms 5 are movably connected between the bottom of the rotary worktable 1 and the top of the base 2, and through the matching use of the annular groove 51, the rotary ring 52, the damper 56 and other parts, when the rotary worktable 1 is used (bearing), the pressure on the upper part of the rotary worktable 1 is transmitted to the damper block 54 through the damper 56 and then is matched and diffused to the surface of the base 2 through the damper block 54 and the damper spring 55, so that the pressure impact on the rotary worktable 1 is reduced, the stability of the rotary worktable 1 is improved, and meanwhile, the support strength of the rotary worktable 1 is improved while the rotary worktable is not influenced by the arrangement of the damper 56 and the rotary ring 52.
The top of the damping block 54 is detachably hinged to the damper 56, and the specific structure and connection method of the damper 56 and the rotary table 1 are known by those skilled in the art, and on the premise that the rotation and disassembly of the rotary table 1 are not affected, the specific structure and connection method are known by the technical manual or by a conventional experimental method, and the implementation of the technical scheme of the present invention is not affected.
Furthermore, 12 groups of damping stabilizing mechanisms 5 are movably connected between the circumferential direction of the bottom of the rotary worktable 1 and the circumferential direction of the top of the base 2 at equal angles, so that the stability of the rotary worktable 1 in the rotating process is further improved.
Wherein the frictional resistance during the rotation of the swivel 52 is reduced by the cooperation of the balls and the arc grooves.
Wherein, the friction between the bearing seat 21 and the shaft rod 3 is reduced by installing the lubricating mechanism 6.
Further, the lower extreme of axostylus axostyle 3 and the output shaft of motor, motor drive axostylus axostyle 3 rotates, axostylus axostyle 3 rotates and can drive driving lever 64 and rotate, ball 63 is blockked up in periodic striking, make and block up ball 63 rebound and compress reset spring 62, later the inside lubricating oil of lubricated case 61 passes through the drainage of slope swash plate 65, the rethread blocks up ball 63 and removes the back and inside the clearance flow direction bearing frame 21 that produces with lubricated case 61 lower extreme, make the lubrication between axostylus axostyle 3 and the bearing frame 21, the service life of bearing frame 21 is prolonged.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the utility model is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination between the embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the idea of the present invention.
Claims (7)
1. A rotary worktable for a numerical control machine tool convenient to install is characterized by comprising a rotary worktable (1), a base (2), a shaft lever (3), an installation box (4) and a vibration damping stabilizing mechanism (5); the rotary worktable (1) is horizontally arranged right above the base (2), a shaft lever (3) is rotatably connected to the middle position in the base (2), and the rotary worktable (1) is arranged above the shaft lever (3); an installation box (4) is installed in the middle of the bottom of the rotary workbench (1), and installation mechanisms (41) are arranged on two sides of the installation box (4); the mounting mechanism (41) comprises a bearing plate (411), a threaded rod (412), a fixed spring (413), a threaded block (414), a threaded groove (415) and a mounting groove (416), wherein the fixed spring (413) is mounted at the lower parts of the left side and the right side of the mounting box (4), the bearing plate (411) is mounted on one side, far away from the mounting box (4), of the fixed spring (413), the threaded rod (412) extending into the mounting box (4) is transversely and rotatably connected to one side of the bearing plate (411), the threaded block (414) is mounted at one end, extending into the mounting box (4), of the threaded rod (412), the middle position in the mounting box (4) is provided with the mounting groove (416) matched with the shaft lever (3), and the threaded grooves (415) matched with the threaded block (414) are formed in the left side and the right side of the upper end of the shaft lever (3); a plurality of groups of damping and stabilizing mechanisms (5) are movably connected between the bottom of the rotary worktable (1) and the top of the base (2); damping stabilizing mean (5) includes annular (51), the top at base (2) is seted up in annular (51), the inside rotation of annular (51) is connected with swivel (52), damping groove (53) have been seted up along circumference equidistance at the middle part of swivel (52), the inside sliding connection of damping groove (53) has snubber block (54), the lateral wall and the adjacency of snubber block (54) fixedly connected with damping spring (55) between damping groove (53) inner wall, detachable articulated between the top of snubber block (54) and the bottom of rotary worktable (1) have bumper shock absorber (56).
2. The rotating table convenient to mount for the numerical control machine tool according to claim 1, characterized in that 12 sets of vibration damping and stabilizing mechanisms (5) are movably connected between the bottom circumferential direction of the rotating table (1) and the top circumferential direction of the base (2) at equal angles.
3. The rotating table convenient to mount for the numerical control machine tool according to claim 1, wherein the side wall of the rotating ring (52) is provided with an arc-shaped surface matched with the inner wall of the ring groove (51), the bottom of the rotating ring (52) is rotatably connected with a ball, and the inner top surface of the ring groove (51) is provided with an arc-shaped groove matched with the ball.
4. The easy-to-mount rotary table for numerically controlled machine tool according to claim 1, characterized in that a bearing seat (21) is installed inside the top of the base (2) at the outer surface of the shaft (3).
5. The rotary table for the numerical control machine tool convenient to install according to claim 4, characterized in that a lubricating mechanism (6) is installed at the top of the bearing seat (21) at the left and right sides of the top of the base (2).
6. The rotating table convenient to mount for the numerical control machine tool as claimed in claim 5, wherein the lubricating mechanism (6) comprises a lubricating box (61), the lubricating box (61) is mounted at the left and right sides of the top of the base (2) and is positioned at the top of the bearing seat (21), an oil filling port (611) is formed in one side of the top of the lubricating box (61), a return spring (62) is mounted at two sides of the middle position of the upper part in the lubricating box (61), and a blocking ball (63) is mounted inside the bottom of the return spring (62); a shifting rod (64) is arranged on one side of the outer surface of the shaft rod (3), the shifting rod (64) is located inside the bearing seat (21), the upper end of the shifting rod (64) is located at the bottom of the blocking ball (63), and the lower end of the shifting rod (64) is connected with the outer surface of the shaft rod (3).
7. The rotary table for the numerical control machine tool easy to install according to claim 6, wherein inclined plates (65) are installed on both sides of the bottom in the lubricating box (61), and the inclined angle of the inclined plates (65) with the horizontal direction is 20 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122458971.9U CN216730598U (en) | 2021-10-12 | 2021-10-12 | Rotary table convenient to mount and used for numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122458971.9U CN216730598U (en) | 2021-10-12 | 2021-10-12 | Rotary table convenient to mount and used for numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216730598U true CN216730598U (en) | 2022-06-14 |
Family
ID=81923304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122458971.9U Active CN216730598U (en) | 2021-10-12 | 2021-10-12 | Rotary table convenient to mount and used for numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216730598U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952409A (en) * | 2022-06-30 | 2022-08-30 | 张家港荣盛特钢有限公司 | Dry oil lubrication control device for rotary table |
-
2021
- 2021-10-12 CN CN202122458971.9U patent/CN216730598U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952409A (en) * | 2022-06-30 | 2022-08-30 | 张家港荣盛特钢有限公司 | Dry oil lubrication control device for rotary table |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216730598U (en) | Rotary table convenient to mount and used for numerical control machine tool | |
| CN208214408U (en) | Drilling machine is used in a kind of machining | |
| CN113090673B (en) | Motor output shaft runout degree limiting mechanism | |
| CN213764875U (en) | Based on digit control machine tool is with multi-functional revolving platform | |
| CN211866950U (en) | Box steel structure welding system | |
| CN209918938U (en) | Device is got to baffle mounting hole brill | |
| CN110375577B (en) | Mechanical equipment for cleaning multi-aperture warhead shell | |
| CN220827664U (en) | Pavement cutting machine | |
| CN108757855B (en) | Gear driving device capable of increasing power | |
| CN101704137A (en) | Gear end surface profiling chamfering machine | |
| CN201552343U (en) | Gear end surface copying chamfering machine | |
| CN219633121U (en) | Wind-powered electricity generation wheel hub is with rotatory processing frock | |
| CN215545716U (en) | Plasma spray welding repair device for drilling tool stabilizer | |
| CN220240663U (en) | Numerical control gantry machining center machine | |
| CN218711258U (en) | Cam mechanism for knitting machine | |
| CN214396313U (en) | Automobile shock absorber ware with adjust suspension function | |
| CN220179213U (en) | Dismounting device for engine cylinder sleeve | |
| CN220168376U (en) | Corrosion-resistant bearing | |
| CN217207660U (en) | Speed reducer convenient to installation | |
| CN218639634U (en) | Marking mechanism for inner tube surface of butyl rubber | |
| CN215903441U (en) | Clutch workpiece mounting device | |
| CN218835956U (en) | Spring pitch adjusting device | |
| CN212379206U (en) | Cross plate shearing experiment die device | |
| CN218842575U (en) | Lead screw transmission mechanism of embroidery machine | |
| CN215675281U (en) | Structure for preventing cement inner barrel hanging piece from falling off |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |