CN210789917U - Shaft sleeve pressing equipment - Google Patents
Shaft sleeve pressing equipment Download PDFInfo
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- CN210789917U CN210789917U CN201920767685.0U CN201920767685U CN210789917U CN 210789917 U CN210789917 U CN 210789917U CN 201920767685 U CN201920767685 U CN 201920767685U CN 210789917 U CN210789917 U CN 210789917U
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- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 230000002146 bilateral effect Effects 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 40
- 239000000758 substrate Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 5
- 230000007306 turnover Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
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Abstract
The utility model relates to an axle sleeve pressure equipment for in the work piece is pressed in with the axle sleeve pressure equipment, including the frock that is used for the location work piece, with the lifting device that the frock cooperation set up, fixed above-mentioned lifting device's workstation, fix two servo motor screw drive slip table mechanisms around on the workstation, set up the pressure equipment device of bilateral symmetry in two servo motor screw drive slip table mechanisms in the front and back. The servo motor screw rod sliding table mechanism and the press-fitting device in the shaft sleeve press-fitting equipment are controlled by the electric numerical control operating platform, automatic press-fitting is realized, the feeding speed in the press-fitting process can be kept consistent and the stress is ensured to be uniform, the positioning size is accurate and easy to control, the press-fitting quality is ensured extremely well, and the consistency of products is improved. Furthermore, axle sleeve pressure equipment both can realize the production of single axle sleeve pressure equipment product and can realize the pressure equipment that has the many places axle sleeve of axiality, depth of parallelism requirement, and axle sleeve pressure equipment in lifting device's application, realized the requirement of commonality.
Description
Technical Field
The utility model relates to an axle sleeve pressure equipment.
Background
The existing processing mode is mainly characterized in that a shaft sleeve is pressed into a left rocker arm and a right rocker arm through manual knocking or a special fixture is manufactured, then the assembly of the turnover shaft assembly is carried out, the assembly process is difficult to guarantee the coaxiality and parallelism requirements of the rocker arm shaft sleeves on two sides of the turnover shaft assembly after press mounting, the product consistency is poor, the labor intensity in the processing process is high, and the efficiency is low.
In view of this, there is a need to design an efficient, highly accurate, easy-to-operate and versatile automatic shaft sleeve press-fitting apparatus, which can achieve both the production of single shaft sleeve press-fitting products and the press-fitting of multiple shaft sleeves with the requirements of coaxiality and parallelism.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an efficient, high accurate, the easy operation and have the automatic axle sleeve pressure equipment of commonality.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a shaft sleeve pressure equipment for in with shaft sleeve pressure equipment to the work piece, its characterized in that: the shaft sleeve press-fitting equipment comprises a support for positioning a workpiece, a lifting device matched with the support and arranged, a workbench for fixing the lifting device, a front servo motor screw rod transmission sliding table mechanism and a rear servo motor screw rod transmission sliding table mechanism which are fixed on the workbench, front press-fitting devices arranged on the front servo motor screw rod transmission sliding table mechanism and in bilateral symmetry, and rear press-fitting devices arranged on the rear servo motor screw rod transmission sliding table mechanism and in bilateral symmetry.
Further, the lifting device comprises a lifting mounting base 51 assembled on the workbench, a lifting driving device 52 fixed at the lower end of the mounting base, a lifting platform 53 installed in cooperation with the driving device, a lifting guide pillar 54 installed at the lower end of the lifting platform for guiding up and down movement, a lifting guide sleeve 55, and a lifting rubber block 56.
Further, the rear press-fitting device comprises two rear press-fitting slide rails 111 arranged on the rear servo motor screw rod transmission sliding table, a rear press-fitting slide block 112 assembled with the slide rails, a shaft sleeve press-fitting device connected with the slide block, and a shaft sleeve mounting seat 113; the shaft sleeve mounting seat 113 is fixed on the rear servo motor screw rod transmission sliding table 3.
Further, the shaft sleeve mounting seat comprises a first fixing seat 1131 fixed on the rear servo motor screw rod transmission sliding table, a shaft sleeve clamp 1132 assembled on the first fixing seat, and a first positioning pin 1133.
Further, the bushing press-fitting apparatus includes a press-fitting driving means 1152 for providing a pressing force, a second fixing base 1151 for fixing the driving means, a conical jig 1156 for positioning a workpiece, a mounting bracket 1153 for mounting the conical jig 1156, the mounting bracket 1153 including a guide 1157 for mounting the conical jig, a fastening screw 1155 and a press bushing 1159 for connecting the mounting bracket 1153 and the conical jig 1156, and a press spring 1158 provided outside the press bushing 1159.
Further, the front press-fitting device comprises a front press-fitting slide rail 121, a front press-fitting positioning block 122 and a guide bar which are fixed on the front servo motor screw rod transmission sliding table, a front press-fitting slider 124 which is assembled on the front press-fitting slide rail 121, a base plate 125 which is fixed with the front press-fitting slide rail 121, a locking device 127 which is installed on the base plate 125, a stroke support 128 which is fixed on the base plate 125, a fixture positioning seat 123 which is fixed on the base plate 125, and a supporting seat 129 which is installed on the base plate 125.
Further, the locking device 127 includes a locking driving device 1271, a connecting bracket 1272 installed on the base plate 125 and used for fixing the locking driving device 1271, and a first shaft sleeve 1273 installed in the hole of the base plate 125, wherein a spindle in the locking driving device 1271 is inserted into the front press-fitting positioning block 122 fixed on the front servo motor screw rod transmission sliding table mechanism 2 through the first shaft sleeve 1273 on the base plate 125, so as to realize locking of longitudinal movement of the front press-fitting devices on the left side and the right side.
Further, the stroke bracket 128 comprises a stroke driving device 1281 for providing pressing force, a stroke guide post 1283 for providing stroke guide, a mounting plate 1284 for connecting a telescopic rod of the stroke driving device 1281 and the stroke guide posts 1283 at two sides, a pin seat 1285 mounted on the connecting plate assembly, and a positioning pin 1286 mounted on the pin seat 1285; the second shaft sleeve 9 is mounted on the positioning pin 1286, and the driving device 1286 provides power to drive the second shaft sleeve 9 to move along the direction of the travel guide post 1283.
Further, the jig positioning seat 123 includes a fixing bracket 1231 fixed to the base plate 125, a guide sleeve 1232 mounted on the fixing bracket 1231, a guide tapered jig 1233 engaged with the guide sleeve 1232, a guide fastening screw 1234 and a guide bush 1235 for connecting the fixing bracket 1231 and the guide tapered jig 1233, and a guide spring 1236 provided outside the guide bush 1235.
The utility model has the advantages that: axle sleeve pressure equipment in provide pressure equipment power drive arrangement be oil pressure device, anchor clamps use servo motor lead screw transmission slip table to carry out the transmission location, drive arrangement and servo motor are controlled by electric numerical control operation panel, realize automatic pressure equipment, pressure equipment process feed speed can keep unanimous and guarantee that the atress is even, the accurate and easy control of location size guarantees the pressure equipment quality fabulous, promotes the uniformity of product. Furthermore, axle sleeve pressure equipment both can realize the production of single axle sleeve pressure equipment product and can realize the pressure equipment that has the many places axle sleeve of axiality, depth of parallelism requirement, and axle sleeve pressure equipment in lifting device's application, realized the requirement of commonality.
Drawings
Fig. 1 is the overall schematic diagram of the shaft sleeve press-fitting device of the present invention.
Fig. 2 is the internal structure schematic diagram of the shaft sleeve press-fitting device of the present invention.
Fig. 3 is the structural schematic diagram of a lifting device of the shaft sleeve press-fitting device of the present invention.
Fig. 4 is the utility model relates to a left back pressure equipment device schematic structure of axle sleeve pressure equipment.
Fig. 5 is the schematic view of the sectional structure of the left rear press-fitting device of the shaft sleeve press-fitting equipment of the present invention.
Fig. 6 is a schematic structural view of the front left press-fitting device of the shaft sleeve press-fitting equipment of the present invention.
Fig. 7 is the schematic view of the sectional structure of the left front press-fitting device of the shaft sleeve press-fitting equipment of the present invention.
Fig. 8 is a schematic structural view of a supporting seat in the left front press mounting device of the shaft sleeve press mounting apparatus of the present invention.
Detailed Description
The utility model provides an axle sleeve pressure equipment for in the work piece is pressed to the axle sleeve pressure equipment, axle sleeve pressure equipment including the support that is used for fixing a position the work piece, with the lifting device that the support cooperation set up, fixed above-mentioned lifting device's workstation, fix two servo motor screw drive slip table mechanisms in the front and back on the workstation, set up preceding pressure equipment device of the bilateral symmetry in servo motor screw drive slip table mechanism in the front, set up the back pressure equipment device of the bilateral symmetry in servo motor screw drive slip table mechanism in the back.
Further, the lifting device comprises a lifting mounting base 51 assembled on the workbench, a lifting driving device 52 fixed at the lower end of the mounting base, a lifting platform 53 installed in cooperation with the driving device, a lifting guide pillar 54 installed at the lower end of the lifting platform for guiding up and down movement, a lifting guide sleeve 55, and a lifting rubber block 56.
Further, the rear press-fitting device comprises two rear press-fitting slide rails 111 arranged on the rear servo motor screw rod transmission sliding table, a rear press-fitting slide block 112 assembled with the slide rails, a shaft sleeve press-fitting device connected with the slide block, and a shaft sleeve mounting seat 113; the shaft sleeve mounting seat 113 is fixed on the rear servo motor screw rod transmission sliding table 3.
Further, the shaft sleeve mounting seat comprises a first fixing seat 1131 fixed on the rear servo motor screw rod transmission sliding table, a shaft sleeve clamp 1132 assembled on the first fixing seat, and a first positioning pin 1133.
Further, the bushing press-fitting apparatus includes a press-fitting driving means 1152 for providing a pressing force, a second fixing base 1151 for fixing the driving means, a conical jig 1156 for positioning a workpiece, a mounting bracket 1153 for mounting the conical jig 1156, the mounting bracket 1153 including a guide 1157 for mounting the conical jig, a fastening screw 1155 and a press bushing 1159 for connecting the mounting bracket 1153 and the conical jig 1156, and a press spring 1158 provided outside the press bushing 1159.
Further, the front press-fitting device comprises a front press-fitting slide rail 121, a front press-fitting positioning block 122 and a guide bar which are fixed on the front servo motor screw rod transmission sliding table, a front press-fitting slider 124 which is assembled on the front press-fitting slide rail 121, a base plate 125 which is fixed with the front press-fitting slide rail 121, a locking device 127 which is installed on the base plate 125, a stroke support 128 which is fixed on the base plate 125, a fixture positioning seat 123 which is fixed on the base plate 125, and a supporting seat 129 which is installed on the base plate 125.
Further, the locking device 127 includes a locking driving device 1271, a connecting bracket 1272 installed on the base plate 125 and used for fixing the locking driving device 1271, and a first shaft sleeve 1273 installed in the hole of the base plate 125, wherein a spindle in the locking driving device 1271 is inserted into the front press-fitting positioning block 122 fixed on the front servo motor screw rod transmission sliding table mechanism 2 through the first shaft sleeve 1273 on the base plate 125, so as to realize locking of longitudinal movement of the front press-fitting devices on the left side and the right side.
Further, the stroke bracket 128 comprises a stroke driving device 1281 for providing pressing force, a stroke guide post 1283 for providing stroke guide, a mounting plate 1284 for connecting a telescopic rod of the stroke driving device 1281 and the stroke guide posts 1283 at two sides, a pin seat 1285 mounted on the connecting plate assembly, and a positioning pin 1286 mounted on the pin seat 1285; the second shaft sleeve 9 is mounted on the positioning pin 1286, and the driving device 1286 provides power to drive the second shaft sleeve 9 to move along the direction of the travel guide post 1283.
Further, the jig positioning seat 123 includes a fixing bracket 1231 fixed to the base plate 125, a guide sleeve 1232 mounted on the fixing bracket 1231, a guide tapered jig 1233 engaged with the guide sleeve 1232, a guide fastening screw 1234 and a guide bush 1235 for connecting the fixing bracket 1231 and the guide tapered jig 1233, and a guide spring 1236 provided outside the guide bush 1235.
Referring to fig. 1 to 8, the shaft sleeve press-fitting apparatus according to an embodiment of the present invention is used to press-fit the shaft sleeves 8 and 9 into the beam assembly 101, wherein the beam assembly 101 is formed by press-fitting the balance bar 6, the left rocker arm 7, the right rocker arm 10 and the wedge (not shown) through a profile connection method. The shaft sleeve press-mounting equipment comprises a frame 1, a rear servo motor screw rod transmission sliding table mechanism 3 arranged on the frame 1, a rear fixed seat 20 for connecting the frame 1 and the rear servo motor screw rod transmission sliding table mechanism 3, a bracket 4 arranged on the rear fixed seat 20 and used for positioning a cross beam assembly 101, a rubber block 23 arranged on the bracket 4, a lifting device 5 arranged between the two brackets 4, the lifting device 5 arranged on the frame 1, a front servo motor screw rod transmission sliding table mechanism 2 arranged on the frame 1, a front fixed seat 21 for connecting the frame 1 and the front servo motor screw rod transmission sliding table mechanism 2, a left front press-mounting device 12 and a right front press-mounting device 14 which are bilaterally symmetrical and are arranged on the front servo motor screw rod transmission sliding table mechanism 2, a left rear press-mounting device 11 and a right rear press-mounting device 13 which are bilaterally symmetrical and are arranged on the rear servo, A protective plate 17 arranged on the outer side of the frame 1 and a man-machine control table 18 arranged on the right side of the frame 1. The frame 1 includes a table 19, a frame body 22 for supporting the table 19, a pull ring 15 mounted on the table 19, and a slide stopper 16 mounted on the table 19. The front servo motor screw rod transmission sliding table mechanism 2, the rear servo motor screw rod transmission sliding table mechanism 3, the front fixed seat 21, the rear fixed seat 20 and the lifting device 5 are all arranged on the workbench 19. The human-machine console 18 includes an equipment failure alarm signal lamp, start buttons for controlling the respective press-fitting devices and power units, and a human-machine operation interface (not shown) for displaying states. The left rear press-fitting device 11 and the right rear press-fitting device 13 realize that the shaft sleeve 8 is pressed outwards from the inside of the opening of the turnover shaft assembly; the left front press-fitting device 12 and the right front press-fitting device 14 realize that the second shaft sleeve 9 is pressed inwards from the opening part of the turnover shaft assembly. In this embodiment, the front servo motor screw rod transmission sliding table mechanism 2, the rear servo motor screw rod transmission sliding table mechanism 3 and the lifting device 5 can realize the shaft sleeve press mounting of the turnover shaft assembly with various size requirements, and each group of press mounting devices can realize the press mounting independently and can also carry out the press mounting simultaneously, thereby ensuring the press mounting efficiency and quality.
The lifting device 5 comprises a lifting mounting seat 51 assembled on the workbench 19, a lifting driving device 52 fixed at the lower end of the lifting mounting seat 51, a lifting platform 53 installed in cooperation with the lifting driving device 52, a guide post 54 installed at the lower end of the lifting platform 53, and a lifting guide sleeve 55 installed on the lifting mounting seat 51, wherein the three guide posts 54 pass through the lifting guide sleeve 55 assembled on the mounting seat, and a lifting rubber block 56 is installed on the lifting platform 53.
The left rear press-fitting device 11 comprises two rear press-fitting slide rails 111 arranged on the rear servo motor lead screw transmission sliding table mechanism 2, a rear press-fitting slide block 112 assembled with the rear press-fitting slide rails 111, a shaft sleeve mounting seat 113 connected with the rear press-fitting slide block 112, a side connecting block 114 fixed on the rear servo motor lead screw transmission sliding table mechanism 2 and connected with the shaft sleeve mounting seat 113 for assisting in guiding, the shaft sleeve mounting seat 113 is fixed on the rear servo motor lead screw transmission sliding table mechanism 2, a shaft sleeve press-fitting device 115 fixed on the rear servo motor lead screw transmission sliding table mechanism 2, and a positioning block 116 used for fixing a lead screw is arranged on the shaft sleeve press-fitting device 115.
The shaft sleeve mounting seat 113 comprises a first fixing seat 1131 fixed on the rear servo motor screw rod transmission sliding table mechanism 2, a shaft sleeve clamp 1132 assembled on the first fixing seat 1131, and a first positioning pin 1133 installed on the shaft sleeve clamp 1132.
The bushing press-fitting device 115 includes a press-fitting driving device 1152 for providing a pressing force, a second fixed seat 1151 for fixing the press-fitting driving device 1152, a conical surface clamp 1156 for positioning the left rocker arm 7, a mounting bracket 1153 for mounting the conical surface clamp 1156, wherein the mounting bracket 1153 is assembled on a telescopic rod of the press-fitting driving device 1152 by a fastening nut 1154, and the mounting bracket 1153 includes a guide sleeve 1157 for assembling the conical surface clamp 1156, a fastening screw 1155 and a press bushing 1159 for connecting the mounting bracket 1153 and the conical surface clamp 1156, and a press spring 1158 provided outside the press bushing 1159. In this embodiment, the back servo motor lead screw drives the sliding table mechanism 2 to move and drive the conical surface clamp 1156 to be inserted into the hole of the left rocker arm 7 to realize the positioning of the beam assembly, the servo motor is locked, the telescopic rod stretches out after the pressing driving device 1152 is started to enable the sliding table to slide in the opposite direction until the shaft sleeve 8 enters the hole of the left rocker arm 7, the pressing spring 1158 compresses and ejects the conical surface clamp 1156, the beam assembly is taken out after the shaft sleeve is pressed, and the conical surface clamp 1156 is restored to the initial position due to the effect of the pressing spring 1158.
The front press-fitting device 12 comprises a front press-fitting slide rail 121 and a front press-fitting positioning block 122 fixed on the front servo motor screw rod transmission sliding table mechanism 3, a front press-fitting slide block 124 assembled on the front press-fitting slide rail 121, a base plate 125 fixed with the front press-fitting slide block 124, side guard plates 126 fixed on two sides of the base plate 125, a locking device 127 installed on the base plate 125, a stroke support 128 fixed on the base plate 125, a clamp positioning seat 123 fixed on the base plate 125, and a supporting seat 129 installed on the base plate 125.
The locking device 127 includes a locking driving device 1271, a connecting bracket 1272 mounted on the base 125 and fixing the locking driving device 1271, a first shaft housing 1273 mounted in the hole of the base 125, and a plug 1274 mounted on an extension rod of the locking driving device 1271 and passing through the first shaft housing 1273, in this embodiment, the plug 1274 is inserted into the front press-fitting positioning block 122 under the driving of the locking driving device 1271, so as to realize the locking of the longitudinal movement of the front press-fitting device 12.
The stroke support 128 comprises a stroke driving device 1281 for providing pressing force, a fixing plate 1282 for fixing the stroke driving device 1281, a stroke guide post 1283 for providing stroke guide, a mounting plate 1284 for connecting the telescopic rod of the stroke driving device 1281 and the stroke guide posts 1283 at two sides, a pin seat 1285 arranged on the mounting plate 1284, and a positioning pin 1286 arranged on the pin seat 1285. In this embodiment, the second bushing 9 is mounted on the positioning pin 1286, and the stroke driving device 1281 provides power to drive the second bushing 9 to move along the direction of the stroke guide column 1283.
The jig positioning seat 123 includes a fixing bracket 1231 fixed to the base plate 125, a guide sleeve 1232 attached to the fixing bracket 1231, a guide tapered jig 1233 fitted to the guide sleeve 1232, a guide fastening screw 1234 and a guide bush 1235 for connecting the fixing bracket 1231 and the jig 1233, and a spring 1236 provided outside the guide bush 1235. In this embodiment, when the stroke driving device 1281 drives the second bushing 9 to move, the positioning pin 1286 on the stroke support 128 is precisely inserted into the central hole of the clamp 1233, and continues to feed until the second bushing 9 is pressed into the left rocker arm 7, and the compression spring 1236 pushes the clamp 1232 out of the left rocker arm 7, and after the press-fitting is completed, the spring 1236 acts to return the conical clamp 1232 to the initial position.
The supporting base 129 comprises a supporting frame 1291 fixed on the base plate 125, a sliding rail 1292 fixed on the supporting frame 1291, a sliding block 1293 arranged on the sliding rail 1292, a limiting seat 1294 fixed on the sliding block 1293 for supporting the left rocker arm 7, a rubber block 1297 arranged on the limiting seat 1294, a guide pillar 1295 connected with the limiting seat 1294 and the supporting frame 1291, and a spring 1296 arranged on both sides of the limiting seat 1294 and sleeved on the guide pillar 1295.
Examples
The beam assembly 101 is placed on the rubber blocks 23 on the bracket 4 in the middle of the shaft sleeve press-fitting device and the rubber blocks 1297 on the supporting seats 129 at two sides, and the beam assembly is positioned and supported together. The shaft sleeves 8 are respectively placed on the first positioning pins 1133 of the left rear press-fitting device 11 and the right rear press-fitting device 13; the second bushings 9 are placed on the positioning pins 1286 of the left front press-fitting device 12 and the right front press-fitting device 14, respectively. Because the motorcycle type is different, lead to the width of beam assembly 10 and the difference of rocking arm axle sleeve mounting hole distance, make each pressure equipment device move the assigned position through back servo motor lead screw slip table mechanism 2 and preceding servo motor lead screw slip table mechanism 3's regulation, in order to guarantee to accomplish the pressure equipment of four axle sleeves simultaneously, need guarantee each mounting hole on same horizontal plane, just so can lead to the unable support 4 of balancing pole 6 of part model beam assembly 101 to obtain reliable support, need adjust lifting devices 5: starting the lifting driving device 52 to enable the lifting rubber block 56 to move up and down so as to support the beam assembly 101, thereby achieving the purpose of initial positioning; the functions of the rear servo motor lead screw sliding table mechanism 2, the front servo motor lead screw sliding table mechanism 3 and the lifting device 5 realize the requirement of the universality of the equipment.
Starting a positioning program: the left rear press-fitting device 11 and the right rear press-fitting device 13 on the rear servo motor lead screw sliding table mechanism 2 move from the middle to two sides under the action of the motors, the left front press-fitting device 12 and the right front press-fitting device 14 on the front servo motor lead screw sliding table mechanism 3 move from two sides to the middle under the action of the motors until the two side conical surface clamps 1156 and the guide conical surface clamp 1233 enter holes of the cross beam assembly 101, the cross beam assembly 101 can be accurately positioned through automatic calibration under the action of the conical surface clamps, and the cross beam assembly is lifted away from the support 4 and the support seats 129 on two sides.
Starting a press-fitting program: after the pressing driving devices 1152 on the two sides act, the telescopic rods extend to enable the sliding tables to slide in opposite directions, the first positioning pins 1133 are inserted into central holes of the conical surface clamps 1156 until the shaft sleeve 8 enters the hole of the left rocker arm 7, the pressing springs 1158 compress and eject the conical surface clamps 1156, after the shaft sleeve is pressed, the driving devices 1125 are started again to retreat the conical surface clamps 1156, and the conical surface clamps 1156 are restored to the initial positions under the action of the pressing springs 1158; after the stroke driving devices 1281 on the two sides act, the positioning pin 1286 on the stroke support 128 is accurately inserted into the central hole of the guide conical surface clamp 1233, and the feeding is continued until the second bushing 9 is pressed into the left rocker arm 7, meanwhile, the compression spring 1236 pushes the clamp 1232 out of the left rocker arm 7, after the press-fitting is completed, the stroke driving devices 1281 are started again to retract the guide conical surface clamp 1233, and the conical surface clamp 1232 is restored to the initial position under the action of the spring 1236. The driving device in this embodiment is an oil pressure device, and the pressing driving device 1152 and the stroke driving device 1281 can be simultaneously started to perform synchronous pressing.
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the principle of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. The utility model provides a shaft sleeve pressure equipment for in with shaft sleeve pressure equipment to the work piece, its characterized in that: the shaft sleeve press-fitting equipment comprises a support for positioning a workpiece, a lifting device matched with the support and arranged, a workbench for fixing the lifting device, a front servo motor screw rod transmission sliding table mechanism and a rear servo motor screw rod transmission sliding table mechanism which are fixed on the workbench, front press-fitting devices arranged on the front servo motor screw rod transmission sliding table mechanism and in bilateral symmetry, and rear press-fitting devices arranged on the rear servo motor screw rod transmission sliding table mechanism and in bilateral symmetry.
2. The bushing press-fitting device according to claim 1, wherein: the lifting device comprises a lifting mounting seat (51) assembled on the workbench, a lifting driving device (52) fixed at the lower end of the mounting seat, a lifting platform (53) installed in a matched mode with the driving device, a lifting guide pillar (54) installed at the lower end of the lifting platform and used for guiding up and down movement, a lifting guide sleeve (55) and a lifting rubber block (56).
3. The bushing press-fitting device according to claim 1, wherein: the rear press-fitting device comprises two rear press-fitting sliding rails (111) arranged on a rear servo motor screw rod transmission sliding table, a rear press-fitting sliding block (112) assembled with the sliding rails, a shaft sleeve press-fitting device connected with the sliding block and a shaft sleeve mounting seat (113); and the shaft sleeve mounting seat (113) is fixed on the rear servo motor lead screw transmission sliding table (3).
4. The bushing press-fitting apparatus according to claim 3, wherein: the shaft sleeve mounting seat comprises a first fixing seat (1131) fixed on the rear servo motor screw rod transmission sliding table, a shaft sleeve clamp (1132) assembled on the first fixing seat, and a first positioning pin (1133).
5. The bushing press-fitting apparatus according to claim 3, wherein: the shaft sleeve press-fitting device comprises a press-fitting driving device (1152) for providing pressing force, a second fixed seat (1151) for fixing the driving device, a conical surface clamp (1156) for positioning a workpiece, a mounting bracket (1153) for mounting the conical surface clamp (1156), wherein the mounting bracket (1153) comprises a guide sleeve (1157) for assembling the conical surface clamp, a fastening screw (1155) and a press-fitting bush (1159) for connecting the mounting bracket (1153) and the conical surface clamp (1156), and a press spring (1158) arranged on the outer side of the press-fitting bush (1159).
6. The bushing press-fitting device according to claim 1, wherein: the front press-fitting device comprises a front press-fitting slide rail (121), a front press-fitting positioning block (122) and a guide bar, wherein the front press-fitting slide rail (121), the front press-fitting positioning block (122) and the guide bar are fixed on the front servo motor screw rod transmission slide rail (121), a base plate (125) fixed with the front press-fitting slide rail (121), a locking device (127) installed on the base plate (125), a stroke support (128) fixed on the base plate (125), a clamp positioning seat (123) fixed on the base plate (125), and a supporting seat (129) installed on the base plate (125).
7. The bushing press-fitting apparatus according to claim 6, wherein: the locking device (127) comprises a locking driving device (1271), a connecting support (1272) which is arranged on the base plate (125) and is used for fixing the locking driving device (1271), and a first shaft sleeve (1273) which is arranged in the hole of the base plate (125), wherein a mandrel in the locking driving device (1271) is inserted into a front press-mounting positioning block (122) which is fixed on a front servo motor screw rod transmission sliding table mechanism (2) through the first shaft sleeve (1273) on the base plate (125), so that the longitudinal movement of the front press-mounting devices on the left side and the right side is locked.
8. The bushing press-fitting apparatus according to claim 6, wherein: the stroke support (128) comprises a stroke driving device (1281) for providing pressing force, a stroke guide post (1283) for providing stroke guide, a mounting plate (1284) for connecting a telescopic rod of the stroke driving device (1281) and the stroke guide posts (1283) at two sides, a pin seat (1285) arranged on a connecting plate assembly and a positioning pin (1286) arranged on the pin seat (1285); the second shaft sleeve (9) is arranged on the positioning pin (1286), and the driving device provides power to drive the second shaft sleeve (9) to move along the stroke guide post (1283).
9. The bushing press-fitting apparatus according to claim 6, wherein: the clamp positioning seat (123) comprises a fixing support (1231) fixed on the substrate (125), a guide sleeve (1232) arranged on the fixing support (1231), a guide conical surface clamp (1233) matched with the guide sleeve (1232), a guide fastening screw (1234) and a guide bushing (1235) for connecting the fixing support (1231) and the guide conical surface clamp (1233), and a guide spring (1236) arranged on the outer side of the guide bushing (1235).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920767685.0U CN210789917U (en) | 2019-05-27 | 2019-05-27 | Shaft sleeve pressing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920767685.0U CN210789917U (en) | 2019-05-27 | 2019-05-27 | Shaft sleeve pressing equipment |
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| Publication Number | Publication Date |
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| CN210789917U true CN210789917U (en) | 2020-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920767685.0U Active CN210789917U (en) | 2019-05-27 | 2019-05-27 | Shaft sleeve pressing equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113146200A (en) * | 2021-02-24 | 2021-07-23 | 上海天永智能装备股份有限公司 | Upper plane guide pipe press-fitting device |
| CN114888568A (en) * | 2022-06-20 | 2022-08-12 | 湖北唯思凌科装备制造有限公司 | Assembling device for lower column tube bearing bush |
| CN115213665A (en) * | 2022-07-07 | 2022-10-21 | 苏州通锦精密工业股份有限公司 | Horizontal guide arm press-fitting equipment and guide arm press-fitting method thereof |
| CN115255918A (en) * | 2022-07-29 | 2022-11-01 | 中国第一汽车股份有限公司 | Disconnected drive axle main reducer assembly assembling device and method |
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2019
- 2019-05-27 CN CN201920767685.0U patent/CN210789917U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113146200A (en) * | 2021-02-24 | 2021-07-23 | 上海天永智能装备股份有限公司 | Upper plane guide pipe press-fitting device |
| CN114888568A (en) * | 2022-06-20 | 2022-08-12 | 湖北唯思凌科装备制造有限公司 | Assembling device for lower column tube bearing bush |
| CN115213665A (en) * | 2022-07-07 | 2022-10-21 | 苏州通锦精密工业股份有限公司 | Horizontal guide arm press-fitting equipment and guide arm press-fitting method thereof |
| CN115213665B (en) * | 2022-07-07 | 2024-02-13 | 苏州通锦精密工业股份有限公司 | Guide arm horizontal press-fitting equipment and guide arm press-fitting method thereof |
| CN115255918A (en) * | 2022-07-29 | 2022-11-01 | 中国第一汽车股份有限公司 | Disconnected drive axle main reducer assembly assembling device and method |
| CN115255918B (en) * | 2022-07-29 | 2024-01-30 | 中国第一汽车股份有限公司 | Device and method for assembling main speed reducer assembly of disconnected drive axle |
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