CN219837731U - Semi-automatic straight line bearing frame assembly quality - Google Patents
Semi-automatic straight line bearing frame assembly quality Download PDFInfo
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- CN219837731U CN219837731U CN202320660977.0U CN202320660977U CN219837731U CN 219837731 U CN219837731 U CN 219837731U CN 202320660977 U CN202320660977 U CN 202320660977U CN 219837731 U CN219837731 U CN 219837731U
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- fixing plate
- pressing
- manual
- workbench
- upper fixing
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- 238000003825 pressing Methods 0.000 claims abstract description 90
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 description 8
- 239000010720 hydraulic oil Substances 0.000 description 4
- 230000001629 suppression Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000036314 physical performance Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a semi-automatic linear bearing seat assembly device which comprises a stabilizing frame, a workbench, a manual pressing mechanism, a bearing sleeve and a clamping plate, wherein the stabilizing frame is of a frame structure and comprises an upper fixing plate and a lower fixing plate, four corners of the upper fixing plate and the lower fixing plate are connected through supporting fixing rods, a pressing working area is arranged between the upper fixing plate and the lower fixing plate, the workbench is arranged on the lower fixing plate, the manual pressing mechanism is fixedly connected to the lower surface of the upper fixing plate, the manual pressing mechanism can move along the vertical direction, the clamping plate is horizontally arranged on the workbench, an assembly hole is formed in the clamping plate, the tail end of the manual pressing mechanism is a pressing grinding tool, the bearing sleeve is sleeved on the pressing grinding tool, and the manual pressing mechanism drives the bearing sleeve to press downwards to press the bearing sleeve into the assembly hole; the utility model can reduce the assembly time of manpower and improve the assembly precision.
Description
Technical Field
The utility model belongs to the technical field of bearing assembly tools, and particularly relates to a semi-automatic linear bearing seat assembly device.
Background
The linear bearing seat is a linear motion system produced at low cost, can perform infinite stroke together with a cylindrical shaft, and has small running load because the bearing balls are in point contact with the shaft, and the steel balls rotate with minimum friction resistance, so that high-precision stable motion is realized. The linear bearing is widely applied to the fields of conveying devices, food machinery, semiconductor manufacturing devices and the like, but meanwhile, the linear bearing belongs to a product with a relatively fragile structure, and if the situation of improper operation exists in the installation or use process, the working efficiency and the service life of the linear bearing can be seriously affected, and even the linear bearing can be directly caused to work abnormally. The structure of the linear bearing determines that the linear bearing is not suitable for repeated insertion and extraction, one success is ensured during the rotation, otherwise, the abrasion can be caused to influence the guiding precision. At present, the linear bearing is installed into the bearing seat, firstly, the existing auxiliary tool is difficult to ensure uniform pressing, the externally added load cannot be uniformly distributed on the whole bearing sleeve, secondly, the bearing sleeve and the bearing seat are kept concentric, if the eccentric part is easy to cause clamping, the assembly precision of the bearing sleeve can be greatly reduced, and the service performance of the bearing sleeve is influenced.
Disclosure of Invention
Aiming at the problems and the technical requirements, the utility model provides a semi-automatic linear bearing seat assembly device which can simultaneously give consideration to accurate positioning and pressure uniformity during assembly, so that the assembly precision is ensured.
The technical scheme of the utility model is as follows: the utility model provides a semi-automatic straight line bearing frame assembly quality, includes stabilizing frame, workstation, manual pressing mechanism, bearing housing and dress splint, the stabilizing frame is frame construction, including upper fixed plate and lower fixed plate, upper and lower fixed plate's four corners is connected through supporting the dead lever, be the suppression workspace between upper fixed plate and the lower fixed plate, the workstation is installed on the lower fixed plate, manual pressing mechanism fixed connection is at the lower surface of upper fixed plate, manual pressing mechanism can follow the vertical direction and remove, the clamping board level is placed on the workstation, be equipped with the pilot hole on the dress splint, manual pressing mechanism's end is the suppression grinding apparatus, the bearing housing overlaps on the suppression grinding apparatus, manual pressing mechanism drives the bearing housing and pushes down, with the bearing housing pressure into the pilot hole. The frame-type stabilizing frame structure is convenient for operators to observe the pressing-in condition simultaneously during manual pressing-in operation, avoids misoperation, sleeves the bearing sleeve on the pressing grinding tool, positions the bearing sleeve by the pressing grinding tool, and can ensure the pressing-in coaxiality of the bearing sleeve and the assembly hole only by ensuring the coaxiality of the pressing grinding tool and the assembly hole, thereby improving the assembly precision.
Further, the manual pressing mechanism comprises a manual hydraulic pump, a hydraulic cylinder and a cylinder fixing flange, a piston rod of the hydraulic cylinder is vertically downward, the cylinder fixing flange is arranged on the circumferential surface of the cylinder body, the cylinder fixing flange is connected with the upper fixing plate through a plurality of fixing pull rods, the manual hydraulic pump is arranged on the upper fixing plate, a handle is arranged on the manual hydraulic pump, and the manual hydraulic pump can drive the piston rod of the hydraulic cylinder to be pressed downwards through controlling the handle. The oil cylinder fixing flange is connected with the upper fixing plate through the plurality of fixing pull rods, so that the perpendicularity of the hydraulic oil cylinder can be guaranteed, the hydraulic oil cylinder can be better stabilized, and the vibration of the hydraulic oil cylinder is prevented from affecting the alignment precision.
Further, the pressing grinding tool is connected to the piston rod, the pressing grinding tool, the piston rod and the assembly hole are coaxially arranged, and the pressing grinding tool is detachably connected with the piston rod. According to the size of the bearing sleeve to be assembled, the pressing grinding tools with different specifications are selected, so that the pressing grinding tools are of detachable structures.
Further, the pressing grinding tool is an integrated part and comprises a pressing disc and a sleeved shaft which are coaxially arranged, the pressing disc is arranged above the sleeved shaft, the diameter of the sleeved shaft is consistent with the inner diameter of the bearing sleeve, and the diameter of the pressing disc is larger than the outer diameter of the bearing sleeve. The bearing sleeve is sleeved in the sleeve shaft, the sleeve shaft is used for positioning the sleeve shaft, and the pressing plate uniformly presses the upper end face of the bearing sleeve in the pressing process of the pressing grinding tool, so that the bearing sleeve is pressed into the assembly hole.
Further, the top section of the fixed pull rod is provided with threads, and the top of the fixed pull rod penetrates through the upper fixing plate and is connected with the fastening nut.
Further, a plurality of manual pressing mechanisms can be installed on the upper fixing plate, and the manual pressing mechanisms are detachably connected with the upper fixing plate.
Further, dodging holes of different sizes are formed in the workbench, dodging Kong Diefang is arranged below the assembly holes, the workbench can adjust the placement position of the workbench on the lower fixing plate, and the clamping plate can also adjust the placement position of the workbench. The avoidance holes are used for avoiding the sleeve shafts which extend inwards in the pressing process, the positions of the workbench and the clamping plates are adjusted, and the assembly holes with different sizes and the avoidance holes can be combined and stacked to meet the assembly requirements of different bearing sleeves.
Compared with the prior art, the utility model has the beneficial effects that: the device can reduce the assembly time of manpower, and the bearing sleeve is firmly positioned by the pressing grinding tool during assembly, so that the bearing sleeve is not easy to be put askew and can not be blocked in the pressing process; the hydraulic cylinder can be driven to slowly press down by adopting the manual hydraulic pump, so that uneven pressure caused by too high pressing speed is avoided, the frame-type structure facilitates the operator to observe while pressing, the positioning is accurate and the pressure is uniform, the assembly precision of the device is high, and the service life and the physical performance of the bearing sleeve are improved.
Drawings
FIG. 1 is an overall block diagram of a semi-automatic linear bearing housing assembly apparatus of the present utility model;
FIG. 2 is a diagram showing the cooperation of the manual pressing mechanism and the bearing housing workpiece in the present utility model;
marked in the figure as: the stabilizing frame 1, the upper fixing plate 11, the supporting fixing rod 12, the lower fixing plate 13, the manual pressing mechanism 2, the manual hydraulic pump 21, the handle 211, the hydraulic cylinder 22, the cylinder fixing flange 23, the fixing pull rod 231, the fastening nut 232, the piston rod 24, the pressing grinding tool 3, the pressing tray 31, the sleeved shaft 32, the bearing sleeve 4, the clamping plate 5, the assembly hole 51, the workbench 6 and the avoidance hole 62.
Description of the embodiments
The utility model is further described below with reference to the drawings and examples.
The utility model discloses a semi-automatic linear bearing seat assembly device as shown in fig. 1-2, which comprises a stabilizing frame 1, a workbench 6, a manual pressing mechanism 2, a bearing sleeve 4 and a clamping plate 5, wherein the stabilizing frame 1 is of a frame structure and comprises an upper fixing plate 11 and a lower fixing plate 13, four corners of the upper fixing plate and the lower fixing plate are connected through supporting fixing rods 12, and a pressing working area is formed between the upper fixing plate 11 and the lower fixing plate 13.
The upper fixing plate 11 is provided with a plurality of manual pressing mechanisms 2, the manual pressing mechanisms 2 are detachably connected with the upper fixing plate 11, the manual pressing mechanisms 2 are of independent structures in the actual operation process, one or a plurality of manual pressing mechanisms can be installed according to the assembly requirements, and the assembly requirements of different positions of the clamping plates 5 are met.
The manual pressing mechanism 2 comprises a manual hydraulic pump 21, a hydraulic cylinder 22 and a cylinder fixing flange 23, wherein a piston rod 24 of the hydraulic cylinder 22 is vertically downward, the cylinder fixing flange 23 is arranged on the circumferential surface of the cylinder body, the cylinder fixing flange 23 is connected with the upper fixing plate 11 through a plurality of fixing pull rods 231, and specifically, the top section of the fixing pull rods 231 is provided with threads, and the top of the fixing pull rods 231 passes through the upper fixing plate 11 and is connected with a fastening nut 232; the manual hydraulic pump 21 is provided on the upper fixing plate 11, a handle 211 is provided on the manual hydraulic pump 21, and the manual hydraulic pump 21 can drive the piston rod 24 of the hydraulic cylinder 22 to press down by manipulating the handle 211.
The workbench 6 is arranged on the lower fixed plate 13, the manual pressing mechanism 2 is fixedly connected to the lower surface of the upper fixed plate 11, the manual pressing mechanism 2 can move along the vertical direction, the clamping plate 5 is horizontally arranged on the workbench 6, the clamping plate 5 is provided with an assembly hole 51, the tail end of the manual pressing mechanism 2 is a pressing grinding tool 3, the bearing sleeve 4 is sleeved on the pressing grinding tool 3, the manual pressing mechanism 2 drives the bearing sleeve 4 to press downwards, and the bearing sleeve 4 is pressed into the assembly hole 51.
The workbench 6 is provided with a plurality of avoidance holes 62 with different sizes, the avoidance holes 62 are stacked below the assembly holes 51, the workbench 6 can adjust the placement position on the lower fixing plate 13, and the clamping plate 5 can also adjust the placement position on the workbench 6. The avoidance holes 62 are used for avoiding the sleeve shafts 32 which extend inwards in the pressing process, the positions of the workbench 6 and the clamping plate 5 are adjusted, and the assembly holes 51 and the avoidance holes 62 with different sizes can be combined and stacked to adapt to the assembly requirements of different bearing sleeves 4.
The pressing grinding tool 3 is connected to the piston rod 24, the pressing grinding tool 3, the piston rod 24 and the assembly hole 51 are coaxially arranged, and the pressing grinding tool 3 and the piston rod 24 are detachably connected; the pressing grinding tool 3 is an integrated part and comprises a pressing disc 31 and a sleeved shaft 32 which are coaxially arranged, wherein the pressing disc 31 is arranged above the sleeved shaft 32, the diameter of the sleeved shaft 32 is consistent with the inner diameter of the bearing sleeve 4, and the diameter of the pressing disc 31 is larger than the outer diameter of the bearing sleeve 4. The bearing sleeve 4 is sleeved in the sleeve shaft 32, the sleeve shaft 32 positions the sleeve shaft, and the material pressing disc 31 uniformly presses the upper end surface of the bearing sleeve 4 in the pressing process of the pressing grinding tool 3, so that the bearing sleeve 4 is pressed into the assembly hole 51.
The assembly process of the utility model comprises the following steps: adjusting the position of the workbench 6, aligning the avoidance holes 62 of the workbench 6 with the pressing grinding tool 3, placing the clamping plate 5 on the workbench 6, ensuring that the clamping plate 5 is in a relatively horizontal state, and coaxially overlapping the assembly holes 51 and the avoidance holes 62 of the clamping plate 5; the bearing sleeve 4 to be assembled is sleeved on the sleeve shaft 32 of the pressing grinding tool 3, the handle 211 is continuously pressed, the piston rod 24 of the hydraulic oil cylinder 22 is vertically and downwards pressed by the pumping action of the manual hydraulic pump 21, the pressing disc 31 of the pressing grinding tool 3 is uniformly pressed, the bearing sleeve 4 is slowly pressed into the assembly hole 51, when the pressing disc 31 contacts the surface of the clamping plate 5, the bearing sleeve 4 is completely pressed into the assembly hole 51, the piston rod 24 moves upwards, the pressing grinding tool 3 is pulled out, and the assembly of the bearing sleeve 4 is completed.
While the utility model has been described with respect to several preferred embodiments, the scope of the utility model is not limited thereto, and any changes and substitutions that would be apparent to one skilled in the art within the scope of the utility model are intended to be included within the scope of the utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.
Claims (7)
1. Semi-automatic straight line bearing frame assembly quality, its characterized in that: the automatic pressing device comprises a stabilizing frame, a workbench, a manual pressing mechanism, a bearing sleeve and a clamping plate, wherein the stabilizing frame is of a frame structure and comprises an upper fixing plate and a lower fixing plate, four corners of the upper fixing plate and four corners of the lower fixing plate are connected through supporting fixing rods, a pressing working area is formed between the upper fixing plate and the lower fixing plate, the workbench is arranged on the lower fixing plate, the manual pressing mechanism is fixedly connected to the lower surface of the upper fixing plate, the manual pressing mechanism can move in the vertical direction, the clamping plate is horizontally placed on the workbench, an assembly hole is formed in the clamping plate, the tail end of the manual pressing mechanism is a pressing grinding tool, the bearing sleeve is sleeved on the pressing grinding tool, and the manual pressing mechanism drives the bearing sleeve to be pressed down to press the bearing sleeve into the assembly hole.
2. The semi-automatic linear bearing housing assembly device of claim 1, wherein: the manual pressing mechanism comprises a manual hydraulic pump, a hydraulic cylinder and a cylinder fixing flange, a piston rod of the hydraulic cylinder is vertically downward, the cylinder fixing flange is arranged on the circumferential surface of the cylinder body, the cylinder fixing flange is connected with an upper fixing plate through a plurality of fixing pull rods, the manual hydraulic pump is arranged on the upper fixing plate, a handle is arranged on the manual hydraulic pump, and the manual hydraulic pump can drive the piston rod of the hydraulic cylinder to press downwards through the handle.
3. A semiautomatic linear bearing housing assembly device as claimed in claim 2, wherein: the pressing grinding tool is connected to the piston rod, the pressing grinding tool, the piston rod and the assembly hole are coaxially arranged, and the pressing grinding tool is detachably connected with the piston rod.
4. A semiautomatic linear bearing housing assembly device as claimed in claim 3, in which: the pressing grinding tool is an integrated part and comprises a pressing disc and a sleeved shaft which are coaxially arranged, wherein the pressing disc is arranged above the sleeved shaft, the diameter of the sleeved shaft is consistent with the inner diameter of the bearing sleeve, and the diameter of the pressing disc is larger than the outer diameter of the bearing sleeve.
5. The semi-automatic linear bearing housing assembly device of claim 4, wherein: the top section of the fixed pull rod is provided with threads, and the top of the fixed pull rod penetrates through the upper fixing plate and is connected with the fastening nut.
6. The semi-automatic linear bearing housing assembly device of claim 1, wherein: the upper fixing plate is provided with a plurality of manual pressing mechanisms, and the manual pressing mechanisms are detachably connected with the upper fixing plate.
7. The semi-automatic linear bearing housing assembly device of claim 1, wherein: the workbench is provided with a plurality of avoidance holes with different sizes, the avoidance holes Kong Diefang are arranged below the assembly holes, the workbench can adjust the placement position on the lower fixing plate, and the clamping plate can also adjust the placement position of the clamping plate on the workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320660977.0U CN219837731U (en) | 2023-03-30 | 2023-03-30 | Semi-automatic straight line bearing frame assembly quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320660977.0U CN219837731U (en) | 2023-03-30 | 2023-03-30 | Semi-automatic straight line bearing frame assembly quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219837731U true CN219837731U (en) | 2023-10-17 |
Family
ID=88304042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320660977.0U Active CN219837731U (en) | 2023-03-30 | 2023-03-30 | Semi-automatic straight line bearing frame assembly quality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219837731U (en) |
-
2023
- 2023-03-30 CN CN202320660977.0U patent/CN219837731U/en active Active
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