CN112894326A - Press machine capable of installing bearings in transverse direction and longitudinal direction - Google Patents
Press machine capable of installing bearings in transverse direction and longitudinal direction Download PDFInfo
- Publication number
- CN112894326A CN112894326A CN202110306480.4A CN202110306480A CN112894326A CN 112894326 A CN112894326 A CN 112894326A CN 202110306480 A CN202110306480 A CN 202110306480A CN 112894326 A CN112894326 A CN 112894326A
- Authority
- CN
- China
- Prior art keywords
- fixed
- bearing
- shell
- bottom plate
- wall
- 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.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The invention relates to the technical field of bearings, in particular to a press machine capable of installing bearings in the transverse and longitudinal directions. The utility model provides a press that can violently indulge bi-directional installation bearing, is including the bottom plate that is used for bearing interference fit installation, be provided with the supporting mechanism who is used for supporting and location on the bottom plate, be provided with four sets of guiding mechanism who is used for adjusting device height and levelness on the bottom plate four corners, fixed and symmetry are provided with two pillars on the bottom plate, the fixed axle that is provided with, two is fixed to rotate jointly on the fixed axle and is provided with the shell, be provided with two open-ended inner chambers in below and the side in the shell, the intracavity is provided with and is used for installing the epaxial installation mechanism with the bearing, installation mechanism includes the inner chamber is located the axle center subassembly in the fixed axle place wall, with the spout of inner chamber lateral wall intercommunication not only can vertically install the bearing.
Description
Technical Field
The invention relates to the technical field of bearings, in particular to a press machine capable of installing bearings in the transverse and longitudinal directions.
Background
The bearing is one of the most important parts in modern machinery, has the functions of supporting the rotation of the machinery, reducing friction and ensuring the rotation precision, has interference fit, transition fit and clearance fit on the installation fit, wherein, the interference fit, the diameter of the shaft is larger than the inner diameter of the bearing, which causes the bearing to be difficult to install, the existing stage of the interference fit bearing installation generally uses pressure installation, overheating installation and supercooling installation, compared with the overheating and supercooling installation, gas or liquid nitrogen is required to be prepared, which belongs to consumables, and the installation cost is increased, so that only one press machine is required for pressure installation, certain cost control can be realized, the existing press machine can only realize the installation of the axis along the vertical direction, but sometimes the axis is longer and heavier, the vertical placement cannot be realized, and only the bearing can be installed transversely, so that the press machine which can install the bearing transversely and longitudinally is needed to be designed.
Disclosure of Invention
The invention provides a press machine capable of installing bearings in the transverse and longitudinal directions, aiming at the problems in the prior art, and the press machine not only can be used for installing the bearings in the longitudinal direction, but also can be used for installing the bearings in the transverse direction.
The technical scheme adopted by the invention for solving the technical problems is as follows: a press machine capable of installing bearings in transverse and longitudinal directions comprises a bottom plate used for installing bearings in an interference fit mode, wherein supporting mechanisms used for supporting and positioning are arranged on the bottom plate, four groups of adjusting mechanisms used for adjusting the height and the levelness of equipment are arranged on four corners of the bottom plate, two supporting columns are fixedly and symmetrically arranged on the bottom plate, fixed shafts are fixedly arranged on the supporting columns, a shell is arranged on the two fixed shafts in a rotating mode, an inner cavity with two openings in the lower portion and the side face is arranged in the shell, an installing mechanism used for installing the bearings on the shaft is arranged in the inner cavity, the installing mechanism comprises an axle center component of which the inner cavity is located in the wall where the fixed shafts are located, a sliding groove communicated with the side wall of the inner cavity, an auxiliary component located in the sliding groove and a pressure component fixed on the top wall of the inner cavity, the auxiliary assembly is used for placing a bearing, and the pressure assembly is used for centering and mounting the bearing.
Preferably, the supporting mechanism comprises a middle support fixed on the bottom plate, two side supports fixed on the bottom plate and having the same symmetrical direction with the support, a fixed cavity located on the wall of the side support close to the shell and having an opening facing the shell, an electromagnet fixed in the fixed cavity, a fixed pressure spring fixed in the fixed cavity, and a fixed block fixed on the end of the fixed pressure spring far away from the electromagnet.
Preferably, the two shells are connected through a beam, the beam can prevent the shells from rotating over the head, the shells are provided with grooves matched with the fixing blocks, the fixing blocks can extend into the shells, and the top ends of the middle supports are provided with arc grooves.
Preferably, the adjusting mechanism comprises four threaded rods positioned on four corners of the bottom plate, hexagonal nuts in threaded connection with the threaded rods and positioned on the upper side and the lower side of the bottom plate, and support legs fixed at one downward end of the threaded rods.
Preferably, the axis assembly comprises an axis cylinder fixed in the wall of the inner cavity and an output rod facing the inner cavity, a clamping shell fixed on the output rod of the axis cylinder, seven arc-variable cylinders fixed in the clamping shell and an output rod facing the inner cavity, a hinge block hinged on the output rod of the arc-variable cylinders, and rubber sheets fixed on the seven arc-variable cylinders, wherein the rubber sheets are flexible and elastic.
Preferably, the auxiliary assembly comprises four sliding rods fixed in the sliding chute, an auxiliary plate sliding on the auxiliary plate, a pressure spring fixed between the auxiliary plate and the bottom wall of the sliding chute, a slot with three openings at the upper side, the lower side and the side of the auxiliary plate, two auxiliary cylinders symmetrically fixed on the side wall of the slot, and a sliding plate with a section of 'Contraband' fixed on the output rod of the auxiliary cylinder.
Preferably, the pressure assembly comprises an installation cylinder fixed on the top wall of the inner cavity and leading an output rod to the inner cavity, a pressing block fixed on the output rod of the installation cylinder and sliding on the sliding rod, a yielding cavity positioned in the pressing block, a yielding pressure spring fixed on the centering shell and close to the wall of the installation cylinder, a centering shell fixed at the end, far away from the installation cylinder, of the yielding pressure spring, a centering cavity positioned in the centering shell, a motor fixed in the centering cavity and close to the wall of the yielding pressure spring and leading an output shaft to extend into the centering cavity, a wire coil fixed on the outer surface of the output shaft of the motor, a sliding block positioned in the centering cavity and sliding in threaded connection with the wire coil and provided with a displacement sensor, and a butt joint plate fixed on the side, close to the axis of the wire coil, of the sliding block.
Preferably, the wire coil is cross-shaped far away from the opening on the motor wall, the width of the wire coil is smaller than that of the wire coil, the bottom wall of the concession cavity is provided with a cross-shaped opening matched with the cross-shaped opening of the centering cavity, and the circumferential wall of the auxiliary plate is provided with four openings capable of enabling the sliding block to extend out.
The invention has the advantages that 1, the adjustment of the transverse and longitudinal installation directions is realized through the installation barrel which can rotate around the shaft, so as to adapt to the condition that the shaft can only be provided with the bearing transversely; 2. the cylinder and the hinged block with the torsional spring are used for wrapping shafts with different diameters, the four-jaw chuck is matched with the centering inner four-jaw chuck, the shaft and the bearing can be better guaranteed to be overlapped, and damage is avoided during installation.
Drawings
FIG. 1 is a schematic structural diagram of a press machine capable of installing bearings in both transverse and longitudinal directions according to the present invention;
FIG. 2 is an isometric view of a press machine of the present invention with bearings mounted in both the longitudinal and transverse directions;
FIG. 3 is a schematic view of the structure A-A in FIG. 1;
FIG. 4 is a schematic view of the structure of B-B in FIG. 1;
FIG. 5 is an enlarged view of C in FIG. 4;
FIG. 6 is an enlarged view of D in FIG. 3;
FIG. 7 is an isometric view of a wire coil;
FIG. 8 is an isometric view of the abutment plate and the slide;
FIG. 9 is an isometric view of a press block;
the device comprises a supporting mechanism 1, a supporting mechanism 2, an adjusting mechanism 3, an installation mechanism 31, a shaft center component 32, an auxiliary component 33, a pressure component 101, a bottom plate 102, a middle support 103, a side support 104, an electromagnet 105, a fixed cavity 106, a fixed compression spring 107, a fixed block 108, a support column 109, a fixed shaft 201, a support leg 202, a threaded rod 203, a hexagon nut 301, a shell 302, an inner cavity 303, a shaft center cylinder 304, a sliding chute 305, a compression spring 306, a sliding rod 307, a sliding plate 308, an auxiliary cylinder 309, an auxiliary plate 310, an installation cylinder 311, a pressing block 312, a yielding cavity 313, a yielding compression spring 314, a motor 315, a centering shell 316, a wire coil 317, a sliding block 318, an abutting plate 319, a centering cavity 320, a variable arc cylinder 321, a block 322, a rubber sheet 323, a clamping shell 324 and a groove.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1 to 9, a press machine capable of installing bearings in both transverse and longitudinal directions comprises a bottom plate 101 for installing bearings in an interference fit manner, wherein a supporting mechanism 1 for supporting and positioning is arranged on the bottom plate 101, four groups of adjusting mechanisms 2 for adjusting the height and levelness of equipment are arranged at four corners of the bottom plate 101, two supporting columns 108 are fixedly and symmetrically arranged on the bottom plate 101, a fixed shaft 109 is fixedly arranged on each supporting column 108, two fixed shafts 109 are jointly and rotatably provided with a shell 301, an inner cavity 302 with two openings at the lower part and the side is arranged in the shell 301, an installation mechanism 3 for installing the bearings on the shafts is arranged in the inner cavity 302, and the installation mechanism 3 comprises an axis component 31 of the inner cavity 302, a chute 304, an auxiliary component 32, and a sliding component, wherein the inner cavity 302 is positioned in the wall where the fixed shaft 109 is located, And the pressure component 33 is fixed on the top wall of the inner cavity 302, the shaft center component 31 is used for centering and clamping a shaft, the auxiliary component 32 is used for placing a bearing, and the pressure component 33 is used for centering and mounting the bearing.
The supporting mechanism 1 comprises a middle bracket 102 fixed on the bottom plate 101, two side brackets 103 fixed on the bottom plate 101 and having the same symmetrical direction with the strut 108, a fixed cavity 105 located on the wall of the side bracket 103 close to the casing 301 and having an opening facing the casing 301, an electromagnet 104 fixed in the fixed cavity 105, a fixed pressure spring 106 fixed in the fixed cavity 105, and a fixed block 107 fixed on the end of the fixed pressure spring 106 far away from the electromagnet 104;
the two shells 301 are connected through a beam, the beam can prevent the shells 301 from rotating over the head, the shells 301 are provided with grooves matched with the fixing blocks 107, the fixing blocks 107 can extend into the shells 301, and the top ends of the middle supports 102 are provided with arc grooves; when the bearing is longitudinally installed, the electromagnet 104 is free of electromagnetism, the fixed block 107 is stretched into the shell 301 by the fixed pressure spring 106, the shell 301 is ensured not to rotate, when the bearing is transversely installed, the electromagnet 104 generates electromagnetism to adsorb the fixed block 107 to leave the shell 301, the fixed pressure spring 106 is pressed to drive the shell 301 to rotate around the fixed shaft 109, the shell 301 is supported by the fixed shaft 109 and the middle support 102, transverse installation is more stable, after transverse installation is finished, the shell 301 is restored to be vertical, the electromagnet 104 loses the electromagnetism to release the fixed block 107, the fixed pressure spring 106 causes the fixed block 107 to stretch into the shell 301 to fix the shell 301, and transverse and longitudinal installation of the bearing is further realized.
The adjusting mechanism 2 comprises four threaded rods 202 positioned at four corners of the bottom plate 101, hexagonal nuts 203 which are in threaded connection with the threaded rods 202 and positioned at the upper side and the lower side of the bottom plate 101, and supporting legs 201 fixed at the downward ends of the threaded rods 202; turning the hexagonal nut 203 causes the length of the portion of the threaded rod 202 on the underside of the base plate 101 to vary, thereby adjusting the height and levelness of the device.
The axis assembly 31 comprises an axis cylinder 303 fixed in the wall of the inner cavity 302 and with an output rod facing the inner cavity 302, a clamping shell 323 fixed on the output rod of the axis cylinder 303, seven arc-changing cylinders 320 fixed in the clamping shell 323 and with an output rod facing the inner cavity 302, a hinge block 321 hinged on the output rod of the arc-changing cylinders 320, and a rubber sheet 322 fixed on the seven arc-changing cylinders 320 at the same time, wherein the rubber sheet 322 is flexible and elastic; after the shaft is placed in the inner cavity 302, the shaft center cylinder 303 pushes the clamping shell 323 to move, the pressure component 33 provides inner diameter data of a bearing, so that seven arc-variable cylinders 320 extend out of different lengths, then the hinge block 321 moves, and further the rubber sheet 322 forms an arc shape conforming to the shaft, so that the arc shape of the shaft is fitted, a better clamping effect and a centering effect are achieved, and after the shaft center cylinder 303 and the arc-variable cylinders 320 retract, so that the arc-variable cylinders 320, the hinge block 321 and the rubber sheet 322 recover to the original shape.
The auxiliary assembly 32 comprises four sliding rods 306 fixed in the sliding chute 304, an auxiliary plate 309 sliding on the auxiliary plate 309, a pressure spring 305 fixed between the auxiliary plate 309 and the bottom wall of the sliding chute 304, a slot 324 positioned on the auxiliary plate 309 and having three openings at the upper, lower and one side, two auxiliary cylinders 308 symmetrically fixed on the side walls of the slot 324, and a sliding plate 307 fixed on the output rod of the auxiliary cylinder 308 and having a section of "Contraband";
the pressure assembly 33 comprises an installation cylinder 310 fixed on the top wall of the inner cavity 302 and having an output rod towards the inner cavity 302, a pressing block 311 fixed on the output rod of the installation cylinder 310 and sliding on the sliding rod 306, a yielding cavity 312 located in the pressing block 311, a yielding compression spring 313 fixed on the centering shell 315 close to the wall of the installation cylinder 310, and a centering shell 315 fixed on the end of the yielding compression spring 313 far away from the installation cylinder 310, an alignment cavity 319 positioned in the alignment shell 315, a motor 314 fixed in the alignment cavity 319 close to the wall of the yielding compression spring 313 and having an output shaft extending into the alignment cavity 319, a wire coil 316 fixed on the outer surface of the output shaft of the motor 314, a slider 317 positioned in the alignment cavity 319 and sliding in the alignment cavity 319, having a displacement sensor and being in threaded connection with the wire coil 316, and an abutting plate 318 fixed on the side of the slider 317 close to the axis of the wire coil 316;
when a bearing needs to be installed, the auxiliary cylinder 308 drives the sliding plate 307 to move so as to adapt to bearings with different sizes, the bearing is placed on the sliding plate 307, the installation cylinder 310 pushes the pressing block 311 to move downwards to abut against the bearing placed on the sliding plate 307, the abutting plate 318 extends into the inner diameter of the bearing, the motor 314 rotates to drive the disc wire 316 to rotate, the disc wire 316 rotates to drive the sliding block 317 to move outwards, the sliding block 317 drives the abutting plate 318 to move outwards until four abutting inner diameters are abutted against the bearing, the bearing centering is completed at the moment, the axis of the shaft and the axis of the bearing are overlapped, then the pressing block 311 presses the bearing to avoid the bearing from moving, the motor 314 rotates reversely to cause the abutting plate 318 to slightly loosen the bearing, then the pressing block 311 drives the bearing and the auxiliary assembly 32 to move towards the shaft, and the pressing spring 305 ensures that the sliding plate 307 abuts against, and the pressing block 311 is matched to ensure that the bearing cannot deviate, the pressing block 311 presses the bearing and then presses the bearing to the shaft, in the installation process, the shaft pushes the abutting plate 318 to enter the yielding cavity 312, the abutting plate 318 drives the sliding block 317, the wire coil 316, the centering shell 315 and the motor 314 to enter the yielding cavity 312, the yielding pressure spring 313 is pressed, after the installation is completed, the installation cylinder 310 drives the pressing block 311 to return, the yielding pressure spring 313 rebounds to drive the centering shell 315 and the internal structure thereof to reset, the motor 314 drives the sliding block 317 and the abutting plate 318 to reset, and the auxiliary cylinder 308 drives the sliding plate 307 to reset.
The disk wire 316 is cross-shaped far away from the opening on the wall of the motor 314, the width of the disk wire 316 is smaller than that of the disk wire 316, meanwhile, the bottom wall of the yielding cavity 312 is provided with a cross-shaped opening matched with the cross-shaped opening of the centering cavity 319, and meanwhile, the circumferential wall of the auxiliary plate 309 is provided with four openings capable of enabling the sliding block 317 to extend out.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and the technical contents of the present invention are all described in the claims.
Claims (8)
1. The utility model provides a but press of horizontal and longitudinal bi-directional installation bearing which characterized in that: including bottom plate (101) that is used for bearing interference fit to install, be provided with supporting mechanism (1) that is used for support and location on bottom plate (101), be provided with four sets of guiding mechanism (2) that are used for adjusting equipment height and levelness on bottom plate (101), fixed and symmetry are provided with two pillar (108) on bottom plate (101), the fixed axle (109) that is provided with on pillar (108), two fixed axle (109) go up to rotate jointly and are provided with shell (301), be provided with inside chamber (302) of below and two openings in side in shell (301), be provided with in inside chamber (302) and be used for installing epaxial installation mechanism (3) with the bearing, installation mechanism (3) include inside chamber (302) are located axle center subassembly (31) in fixed axle (109) place wall, with spout (304) that inside chamber (302) lateral wall communicates, The auxiliary assembly (32) is located in the sliding groove (304), and the pressure assembly (33) is fixed to the top wall of the inner cavity (302), the shaft center assembly (31) is used for centering and clamping a shaft, the auxiliary assembly (32) is used for placing a bearing, and the pressure assembly (33) is used for centering and mounting the bearing.
2. The press machine capable of installing the bearing in the transverse and longitudinal directions as claimed in claim 1, wherein: the supporting mechanism (1) comprises a middle support (102) fixed on the bottom plate (101), two side supports (103) fixed on the bottom plate (101) and identical to the strut (108) in the symmetrical direction, and a fixed cavity (105) of the shell (301), an electromagnet (104) fixed in the fixed cavity (105), a fixed pressure spring (106) fixed in the fixed cavity (105) and a fixed block (107) far away from the electromagnet (104) by the fixed pressure spring (106), wherein the side supports (103) are located on the wall of the shell (301) and have openings facing the fixed cavity (105).
3. The press machine capable of installing the bearing in the transverse and longitudinal directions as claimed in claim 1, wherein: the two shells (301) are connected through a beam, the shell (301) cannot rotate over the beam, a groove matched with the fixing block (107) is formed in the shell (301) and used for enabling the fixing block (107) to extend into the shell (301), and an arc groove is formed in the top end of the middle support (102).
4. The press machine capable of installing the bearing in the transverse and longitudinal directions as claimed in claim 1, wherein: the adjusting mechanism (2) comprises four threaded rods (202) positioned on four corners of the bottom plate (101), hexagonal nuts (203) which are in threaded connection with the threaded rods (202) and positioned on the upper side and the lower side of the bottom plate (101), and supporting legs (201) which are fixed on one downward end of the threaded rods (202).
5. The press machine capable of installing the bearing in the transverse and longitudinal directions as claimed in claim 1, wherein: the axle center assembly (31) comprises an axle center cylinder (303) fixed in the wall of the inner cavity (302) and facing the inner cavity (302) through an output rod, a clamping shell (323) fixed on the output rod of the axle center cylinder (303), seven arc-variable cylinders (320) fixed in the clamping shell (323) and facing the inner cavity (302), a hinge block (321) hinged on the output rod of the arc-variable cylinders (320), and rubber sheets (322) fixed on the seven arc-variable cylinders (320) at the same time, wherein the rubber sheets (322) are flexible and elastic.
6. The press machine capable of installing the bearing in the transverse and longitudinal directions as claimed in claim 1, wherein: the auxiliary assembly (32) comprises four sliding rods (306) fixed in the sliding groove (304), an auxiliary plate (309) sliding on the auxiliary plate (309), a pressure spring (305) fixed between the auxiliary plate (309) and the bottom wall of the sliding groove (304), a slot (324) positioned on the auxiliary plate (309) and having three openings at the upper side, the lower side and the side surface, two auxiliary cylinders (308) symmetrically fixed on the side walls of the slot (324), and a sliding plate (307) which is fixed on the output rod of the auxiliary cylinder (308) and has a section of 'Contraband'.
7. The press machine capable of installing the bearing in the transverse and longitudinal directions as claimed in claim 1, wherein: pressure unit (33) including fix on inner chamber (302) roof and output rod to installation cylinder (310) of inner chamber (302), fix on installation cylinder (310) output rod and slide bar (306) go up gliding briquetting (311), be located give-off chamber (312) in briquetting (311), fix it is close to heart shell (315) give-off pressure spring (313) on installation cylinder (310) wall, fix it keeps away from to heart shell (315) of installation cylinder (310) end, be located to heart chamber (319) in heart shell (315), fix it is close to heart chamber (319) give-off in pressure spring (313) wall and output shaft stretch into motor (314) in heart chamber (319), fix coil wire (316) on motor (314) output shaft surface, be located slide in heart chamber (319) and with coil wire (316) threaded connection and have displacement sensor's slider (317) And an abutting plate (318) fixed to the slider (317) on the side close to the axis of the wire (316).
8. The press machine capable of installing the bearing in the transverse and longitudinal directions as claimed in claim 6, wherein: the wire rod (316) is far away from the opening on the wall of the motor (314) and is in a cross shape, the width of the wire rod is smaller than that of the wire rod (316), meanwhile, the bottom wall of the yielding cavity (312) is provided with a cross-shaped opening matched with the cross-shaped opening of the centering cavity (319), and meanwhile, the circumferential wall of the auxiliary plate (309) is provided with four openings capable of enabling the sliding block (317) to extend out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110306480.4A CN112894326A (en) | 2021-03-23 | 2021-03-23 | Press machine capable of installing bearings in transverse direction and longitudinal direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110306480.4A CN112894326A (en) | 2021-03-23 | 2021-03-23 | Press machine capable of installing bearings in transverse direction and longitudinal direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112894326A true CN112894326A (en) | 2021-06-04 |
Family
ID=76105894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110306480.4A Withdrawn CN112894326A (en) | 2021-03-23 | 2021-03-23 | Press machine capable of installing bearings in transverse direction and longitudinal direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112894326A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045397A (en) * | 2022-07-25 | 2022-09-13 | 中山大学 | Positioning and embedding device, assembly type structure with same and construction method |
| CN116852082A (en) * | 2023-09-05 | 2023-10-10 | 江苏瑞德机械有限公司 | Automatic bearing pressing machine |
-
2021
- 2021-03-23 CN CN202110306480.4A patent/CN112894326A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045397A (en) * | 2022-07-25 | 2022-09-13 | 中山大学 | Positioning and embedding device, assembly type structure with same and construction method |
| CN116852082A (en) * | 2023-09-05 | 2023-10-10 | 江苏瑞德机械有限公司 | Automatic bearing pressing machine |
| CN116852082B (en) * | 2023-09-05 | 2023-11-28 | 江苏瑞德机械有限公司 | Automatic bearing pressing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112894326A (en) | Press machine capable of installing bearings in transverse direction and longitudinal direction | |
| KR200409627Y1 (en) | Fastening Unit of Automatic Screw Fastener | |
| CN108161417A (en) | A kind of automobile absorber spring assembly and disassembly methods | |
| CN108801521B (en) | Wheel fixing mechanism of chassis dynamometer | |
| CN201083615Y (en) | Shock absorber test stand for motorcycle | |
| CA2567186A1 (en) | Dual chamber orifice fitting plate support | |
| CN205520361U (en) | Bush pressing mechanism | |
| CN207656604U (en) | A kind of automobile absorber spring attaching/detaching apparatus | |
| CN116618912B (en) | Metal plate welding tool, metal plate welding system and metal plate welding method | |
| CN212191995U (en) | Drum-shaped spring press-fit tool for parking cylinder | |
| CN210269841U (en) | Slope destruction model slope loading device based on inversion analysis | |
| CN115945829A (en) | Flexible assembling device for double-web-plate sleeper beam of railway wagon | |
| CN213649832U (en) | Controller with shock-absorbing function and convenient to fix and install | |
| CN111281547A (en) | Orthopedics positioning robot base with shock-absorbing function | |
| CN207656625U (en) | A kind of spring downward structure of automobile absorber attaching/detaching apparatus | |
| CN112124349A (en) | Shock absorber installation and disassembly bracket | |
| CN111256992A (en) | Cantilever type bearing test bench | |
| CN207141183U (en) | Vehicle chassis and vehicle | |
| CN209036359U (en) | A kind of adjustable rear overhang positioning mechanism | |
| CN219139711U (en) | Vehicle-mounted vibration-resistant liquid crystal display | |
| CN215179494U (en) | Bending leakage resistance testing device for vertical metal corrugated pipe | |
| CN210855101U (en) | Vehicle jack support of easily adjusting support | |
| CN113695877B (en) | Press fitting fixture for rubber bushing for engineering truck | |
| CN215146209U (en) | Workpiece fastening device in electric welding equipment | |
| CN219292590U (en) | High-strength stamping die with pressure relief structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210604 |