Automatic press-fitting equipment special for ceramic carrier roller bearing seat and using method of automatic press-fitting equipment

Abstract

The invention discloses automatic press-fitting equipment special for a ceramic carrier roller bearing seat and a using method thereof.The automatic press-fitting equipment comprises a bearing table, press-fitting assemblies are symmetrically installed at the top of the bearing table, a bearing block is arranged between the two press-fitting assemblies, a feeding assembly is arranged on the bearing block, and the feeding assembly comprises a bearing plate and two feeding rods; the bearing plate is fixedly connected to the front face of the bearing block, the front face of the bearing block is rotationally connected with a first spindle, the middle of one side of the bearing block is rotationally connected with a second spindle, the two ends of the first spindle and the two ends of the second spindle are fixedly connected with connecting rods, and the tops of the connecting rods are rotationally connected with the feeding rods. By means of the arrangement mode of the feeding device, when the first main shaft and the second main shaft synchronously rotate, the two feeding rods can move in a circular track, then unmachined products on the bearing plate are conveyed to the bearing block, machined products on the bearing block are removed, and therefore the working efficiency of the feeding device is improved.

Description

Technical Field

[0001] The invention relates to the field of ceramic roller bearing seats, and in particular to automatic pressing equipment dedicated to ceramic roller bearing seats and a use method thereof. Background Art

[0002] A ceramic roller bearing seat press is a device for squeezing and installing ceramic rollers and bearing seats. It is usually composed of a load-bearing platform, two driving cylinders and an extrusion module. The ceramic roller is placed on the load-bearing platform, and then two bearing seats are sleeved on the extrusion module. The driving cylinder drives the extrusion module to move toward the ceramic roller, so that the ceramic roller and the bearing seat are squeezed and installed together. However, when loading and unloading ceramic rollers, it is usually done manually, which reduces its work efficiency. Therefore, a special automatic press-fitting device for ceramic roller bearing seats and a method of using the same are designed to solve the above problems. Summary of the invention

[0003] The purpose of the present invention is to provide a special automatic press-fitting device for a ceramic roller bearing seat and a method of using the same, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above object, the present invention provides the following technical solution: a special automatic press-fitting device for a ceramic roller bearing seat, comprising a bearing platform, a press-fitting assembly is symmetrically installed on the top of the bearing platform, a bearing block is arranged between two of the press-fitting assemblies, and a feeding assembly is arranged on the bearing block;

[0005] The loading assembly includes a supporting plate and two feeding rods, the supporting plate is fixedly connected to the front side of the supporting block, the front side of the supporting block is rotatably connected to the first main shaft, the middle part of one side of the supporting block is rotatably connected to the second main shaft, both ends of the first main shaft and both ends of the second main shaft are fixedly connected to connecting rods, and the top of the connecting rods is rotatably connected to the feeding rods.

[0006] Preferably, a bearing groove is provided in the middle of the upper surface of the bearing block, and clamping grooves are provided on both sides of the top of the feeding rod. Two opposite sides of the two feeding rods are fixedly connected with two pins, and the outer wall of the pin is rotatably inserted and sleeved with the connecting rod.

[0007] Preferably, a connecting hole is opened on one side of the supporting block, the outer wall of the second main shaft is rotatably sleeved with the inner cavity of the connecting hole, the front side of the supporting block is fixedly connected with two connecting blocks, the outer wall of the first main shaft is rotatably sleeved with the connecting block, the bottom of the supporting plate is fixedly connected with two support rods, one end of the support rod is fixedly connected with a clamping block, and the clamping block is slidably clamped on the front side of the supporting platform.

[0008] Preferably, one end of the outer wall of the first main shaft and one end of the outer wall of the second main shaft are both fixedly sleeved with a first synchronous wheel, and a synchronous belt is arranged between the two first synchronous wheels.

[0009] Preferably, a servo motor is fixedly connected to the bottom of the front side of the supporting block, the output end of the servo motor is transmission-connected to a first gear, a second gear is fixedly sleeved on the outer wall of the first main shaft, and the second gear is meshingly connected to the first gear.

[0010] Preferably, the press-fitting assembly includes a mounting block, a through hole is opened on one side of the mounting block, a cylinder is slidably sleeved in the inner cavity of the through hole, an extrusion module is transmission-connected to the output end of the cylinder, a fixing ring is fixedly sleeved on one end of the outer wall of the cylinder, a plurality of fixing bolts are arranged in a circular array on one side of the fixing ring, and the fixing ring is fixedly connected to the mounting block via the fixing bolts.

[0011] Preferably, the bottom of the supporting block and the bottom of the mounting block are fixedly connected to two connecting seats, and the top of the supporting platform is fixedly connected to two sliding rails. The outer walls of the sliding rails are slidably engaged with the connecting seats, and the bottoms of the two sliding rails on opposite sides are equidistantly provided with multiple positioning grooves. A positioning bolt is threadedly inserted and sleeved on the bottom of one side of the connecting seat, and one end of the outer wall of the positioning bolt is slidably engaged with the inner cavity of the positioning groove.

[0012] The present invention also provides a method for using a special automatic press-fitting device for a ceramic roller bearing seat, comprising the following specific steps:

[0013] Step 1: When press-fitting the ceramic roller bearing seat, first adjust the distance between the two press-fit components according to the length of the ceramic roller, that is, loosen the positioning bolts on the bottom connecting seat of the mounting block, and then the mounting block drives the bottom connecting seat to slide on the outer wall of the slide rail, thereby changing the distance between the two press-fit components, and repeat the above steps to adjust the position of the bearing block so that the bearing block is in the middle between the two press-fit components;

[0014] Step 2: After the position adjustment of the two press-fitting assemblies and the bearing block is completed, the ceramic rollers are placed on the top of the bearing plate in sequence, and then the servo motor drives the first spindle to rotate through the first gear and the second gear, and the first spindle drives the second spindle to rotate through two synchronous wheels and a synchronous belt, and the first spindle and the second spindle drive the feeding rod to move in a circular trajectory through the connecting rod and the pin shaft, so that when the feeding rod moves to the top of the circular trajectory, one side of the top of the two feeding rods sends the ceramic rollers on the top of the bearing plate to the top of the bearing block. Since the top of the bearing block has a certain inclination angle, the ceramic rollers roll into the bearing groove at the top of the bearing block, and then the ceramic roller bearing seat can be press-fitted. After the press-fitting is completed, the feeding rod continues to rotate, so that one side of the top of the two feeding rods sends the ceramic rollers on the top of the bearing plate to the top of the bearing block, and one side of the top of the two feeding rods discharges the ceramic rollers in the bearing groove at the top of the bearing block;

[0015] Step 3: When pressing the ceramic roller in the bearing groove at the top of the bearing block, put the two bearing seats on the extrusion module, so that when the two cylinders drive the extrusion module to move toward the ceramic roller, the two bearing seats can be squeezed and installed on both ends of the ceramic roller.

[0016] Technical effects and advantages of the present invention:

[0017] (1) The present invention utilizes a setting mode of a loading device, wherein the loading device includes a carrying plate, two feeding rods, a first spindle and a second spindle, so that when the first spindle and the second spindle rotate synchronously, the two feeding rods can move in a circular trajectory, thereby feeding the unprocessed products on the carrying plate to the carrying block and removing the processed products on the carrying block, thereby improving its working efficiency;

[0018] (2) The present invention utilizes a configuration in which the carrying platform and the carrying plate are matched, and both the carrying platform and the carrying plate have a certain inclination angle, so that when the product on the carrying plate is transported to the carrying block under the action of the feeding rod, the product on the carrying plate automatically rolls down for replenishment, and the product on the carrying block after processing is separated from the carrying groove on the top thereof under the action of the feeding rod, and can be automatically discharged;

[0019] (3) The present invention utilizes the arrangement of the first spindle and the second spindle, and the first spindle and the second spindle rotate synchronously through the synchronous wheel and the synchronous belt, so that when the servo motor drives the first spindle to rotate, the connecting rods at both ends of the first spindle and the second spindle can drive the feeding rods to make circular motion as a whole, so that one side of the top of the two feeding rods can be loaded, and the other side of the top of the two feeding rods can be unloaded, and the loading and unloading can be carried out simultaneously, thereby improving its working efficiency;

[0020] (4) The present invention utilizes a configuration in which a connecting seat and a track are matched, and a plurality of positioning grooves are provided on one side of the track, so that the connecting seat can be fixed in position by using positioning bolts, and the position of the press-fit assembly and the bearing block can be adjusted by loosening the positioning bolts, thereby enabling the processing of products of different lengths, thereby improving its practical performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0022] Figure 2 It is a schematic diagram of the overall structure of the bearing block of the present invention.

[0023] Figure 3 It is a schematic diagram of the overall structure of the feeding rod of the present invention.

[0024] Figure 4 It is a schematic diagram of the front structure of the bearing block of the present invention.

[0025] Figure 5 For the present invention Figure 2 Enlarged structural diagram at A in the middle.

[0026] Figure 6 It is a schematic diagram of the internal structure of the connecting seat on the side of the present invention.

[0027] Figure 7 It is a schematic diagram of the overall structure of the bearing block of the present invention.

[0028] Figure 8 It is a schematic diagram of the overall structure of the connecting socket of the present invention.

[0029] In the figure: 1. bearing platform; 2. press-fitting assembly; 3. bearing block; 4. loading assembly; 41. bearing plate; 42. feeding rod; 43. first spindle; 44. second spindle; 45. connecting rod; 46. pin shaft; 47. slot; 48. synchronous wheel; 49. synchronous belt; 410. connecting block; 411. servo motor; 412. first gear; 413. second gear; 414. support rod; 415. block; 5. connecting seat; 6. slide rail; 7. positioning groove; 8. positioning bolt. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] The present invention provides Figure 1-8The shown automatic press-fitting equipment for a ceramic roller bearing seat includes a bearing platform 1, on the top of which press-fitting components 2 are symmetrically installed, a bearing block 3 is arranged between the two press-fitting components 2, and a loading component 4 is arranged on the bearing block 3.

[0032] The loading assembly 4 includes a carrying plate 41 and two feeding rods 42. The carrying plate 41 is fixedly connected to the front of the carrying block 3. The top of the carrying block 3 and the top of the carrying plate 41 both have a certain inclination angle, so that when the ceramic roller is pushed to move under the action of the feeding rod 42, the ceramic roller on the top of the carrying plate 41 can automatically roll to fit the top of one side of the carrying block 3, and the ceramic roller transported to the top of the carrying block 3 under the action of the feeding rod 42 can automatically roll into the carrying groove at the top of the carrying block 3, and the carrying plate 41 has a certain distance from the top of the front of the carrying block 3, so that the ceramic roller on the carrying plate 41 can be clamped on the front of the carrying block 3, and the front of the carrying block 3 is rotatably connected to the first main shaft 43, and the middle part of one side of the carrying block 3 is rotatably connected to the second main shaft 44 Both ends of the first spindle 43 and the second spindle 44 are fixedly connected with connecting rods 45, the top of the connecting rod 45 is rotatably connected to the feeding rod 42, a bearing groove is provided in the middle of the upper surface of the bearing block 3, and slots 47 are provided on both sides of the top of the feeding rod 42. The two feeding rods 42 can move in a circular trajectory under the action of the first spindle 43, the second spindle 44 and the connecting rod 45, so that the slots 47 on one side of the top of the two feeding rods 42 can feed the unprocessed ceramic rollers on the bearing plate 41 onto the bearing block 3, and the slots 47 on the other side of the top of the two feeding rods 42 can discharge the processed ceramic rollers on the bearing block 3, and the opposite sides of the two feeding rods 42 are fixedly connected with two pins 46, and the outer wall of the pin 46 is rotatably interlaced and sleeved with the connecting rod 45.

[0033] A connecting hole is provided on one side of the supporting block 3, and the outer wall of the second main shaft 44 is rotatably sleeved with the inner cavity of the connecting hole. The front side of the supporting block 3 is fixedly connected with two connecting blocks 410, and the outer wall of the first main shaft 43 is rotatably sleeved with the connecting block 410. The bottom of the supporting plate 41 is fixedly connected with two supporting rods 414, and one end of the supporting rod 414 is fixedly connected with a clamping block 415. The clamping block 415 and the support rod 414 can ensure the stability of the supporting plate 41 on the front side of the supporting block 3, and the clamping block 415 is slidably clamped on the front side of the supporting platform 1.

[0034] One end of the outer wall of the first main shaft 43 and one end of the outer wall of the second main shaft 44 are fixedly sleeved with a first synchronous wheel 48, and a synchronous belt 49 is arranged between the two first synchronous wheels 48. The two synchronous wheels 48 and the synchronous belt 49 can make the first main shaft 43 and the second main shaft 44 rotate synchronously, and the diameters of the first main shaft 43 and the second main shaft 44 are the same, so that when the first main shaft 43 and the second main shaft 44 rotate, the two feeding rods 42 can be driven to move in a circular trajectory as a whole through four connecting rods 45 and pin shafts 46. A servo motor 411 is fixedly connected to the bottom of the front side of the supporting block 3, and the output end of the servo motor 411 is transmission-connected with a first gear 412. The outer wall of the first main shaft 43 is fixedly sleeved with a second gear 413, and the second gear 413 is meshingly connected with the first gear 412, so that the servo motor 411 drives the first main shaft 43 to move through the first gear 412 and the second gear 413, and the first main shaft 43 can drive the second main shaft 44 to move through two synchronous wheels 48 and the synchronous belt 49, thereby making the feeding rod 42 work.

[0035] The press-fitting assembly 2 includes a mounting block, one side of which is provided with a through hole, the inner cavity of the through hole is slidably sleeved with a cylinder, the output end of the cylinder is transmission-connected with an extrusion module, one end of the outer wall of the cylinder is fixedly sleeved with a fixing ring, one side of the fixing ring is provided with a plurality of fixing bolts in a circular array, the fixing ring is fixedly connected to the mounting block by the fixing bolts, so that the cylinder and the extrusion module can be disassembled by loosening the fixing bolts.

[0036] The bottom of the supporting block 3 and the bottom of the mounting block are fixedly connected with two connecting seats 5, and the top of the supporting platform 1 is fixedly connected with two slide rails 6. The connecting seat 5 can slide on the outside of the slide rail 6, so that the position of the press-fitting assembly 2 and the supporting block 3 can be sleeved, and the distance between the two press-fitting assemblies 2 can be changed, so that ceramic rollers of different lengths can be processed. The outer wall of the slide rail 6 is slidably engaged with the connecting seat 5, and a plurality of positioning grooves 7 are equidistantly provided at the bottom of the opposite sides of the two slide rails 6. A positioning bolt 8 is inserted and sleeved on the bottom thread of one side of the connecting seat 5, and one end of the outer wall of the positioning bolt 8 is slidably engaged with the inner cavity of the positioning groove 7. The positioning bolt 8 can limit the position of the connecting seat 5, thereby ensuring the stability of the supporting block 3 and the press-fitting assembly 2 during operation.

[0037] The servo motor 411 and the cylinder are electrically connected to an external power supply through an external servo motor switch and a cylinder switch respectively.

[0038] Working principle of the present invention: when the ceramic roller bearing seat is press-fitted, firstly, the distance between the two press-fitted components 2 is adjusted according to the length of the ceramic roller, that is, the positioning bolts 8 on the connecting seat 5 at the bottom of the mounting block are loosened, and then the mounting block drives the connecting seat 5 at the bottom thereof to slide on the outer wall of the slide rail 6, thereby changing the distance between the two press-fitted components 2, and repeating the above steps to adjust the position of the bearing block 3, so that the bearing block 3 is in the middle between the two press-fitted components 2;

[0039] After the position adjustment of the two pressing assemblies 2 and the bearing block 3 is completed, the ceramic rollers are placed on the top of the bearing plate 41 in sequence, and then the servo motor 411 drives the first spindle 43 to rotate through the first gear 412 and the second gear 413, and the first spindle 43 drives the second spindle 44 to rotate through the two synchronous wheels 48 and the synchronous belt 49, and the first spindle 43 and the second spindle 44 drive the feeding rod 42 to move in a circular trajectory through the connecting rod 45 and the pin 46, so that when the feeding rod 42 moves to the top of the circular trajectory, the two One side of the top of the feeding rod 42 sends the ceramic roller on the top of the bearing plate 41 to the top of the bearing block 3. Since the top of the bearing block 3 has a certain inclination angle, the ceramic roller rolls into the bearing groove on the top of the bearing block 3, and then the ceramic roller bearing seat can be press-fitted. After the press-fitting is completed, the feeding rod 42 continues to rotate, so that one side of the top of the two feeding rods 42 sends the ceramic roller on the top of the bearing plate 41 to the top of the bearing block 3, and one side of the top of the two feeding rods 42 discharges the ceramic roller in the bearing groove on the top of the bearing block 3;

[0040] When the ceramic roller is pressed into the top bearing groove of the bearing block 3, the two bearing seats are sleeved on the extrusion module, so that when the two cylinders drive the extrusion module to move toward the ceramic roller, the two bearing seats can be squeezed and installed on both ends of the ceramic roller.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A special automatic press-fitting device for a ceramic roller bearing seat, comprising a bearing platform (1), characterized in that: A press-fitting assembly (2) is symmetrically mounted on the top of the bearing platform (1), a bearing block (3) is arranged between the two press-fitting assemblies (2), and a loading assembly (4) is arranged on the bearing block (3); The loading assembly (4) comprises a bearing plate (41) and two feeding rods (42), wherein the bearing plate (41) is fixedly connected to the front side of the bearing block (3), the front side of the bearing block (3) is rotatably connected to a first main shaft (43), the middle part of one side of the bearing block (3) is rotatably connected to a second main shaft (44), both ends of the first main shaft (43) and both ends of the second main shaft (44) are fixedly connected to connecting rods (45), and the top of the connecting rod (45) is rotatably connected to the feeding rod (42).

2. The automatic press-fitting equipment for ceramic roller bearing seats according to claim 1 is characterized in that: A bearing groove is provided in the middle of the upper surface of the bearing block (3), and clamping grooves (47) are provided on both sides of the top of the feeding rod (42). Two opposite sides of the two feeding rods (42) are fixedly connected with two pins (46), and the outer wall of the pin (46) is rotatably inserted and sleeved with the connecting rod (45).

3. The automatic press-fitting equipment for ceramic roller bearing seats according to claim 1 is characterized in that: A connecting hole is provided on one side of the bearing block (3); the outer wall of the second main shaft (44) is rotatably sleeved with the inner cavity of the connecting hole; the front side of the bearing block (3) is fixedly connected with two connecting blocks (410); the outer wall of the first main shaft (43) is rotatably sleeved with the connecting blocks (410); the bottom of the bearing plate (41) is fixedly connected with two supporting rods (414); one end of the supporting rod (414) is fixedly connected with a clamping block (415); and the clamping block (415) is slidably clamped with the front side of the bearing platform (1).

4. The automatic press-fitting equipment for ceramic roller bearing seats according to claim 1 is characterized in that: One end of the outer wall of the first main shaft (43) and one end of the outer wall of the second main shaft (44) are both fixedly sleeved with a first synchronous wheel (48), and a synchronous belt (49) is arranged between the two first synchronous wheels (48).

5. The automatic press-fitting equipment for ceramic roller bearing seats according to claim 1 is characterized in that: A servo motor (411) is fixedly connected to the bottom of the front side of the bearing block (3); an output end of the servo motor (411) is drivingly connected to a first gear (412); a second gear (413) is fixedly sleeved on the outer wall of the first main shaft (43); and the second gear (413) is meshingly connected to the first gear (412).

6. The automatic press-fitting equipment for ceramic roller bearing seats according to claim 1 is characterized in that: The press-fitting assembly (2) comprises a mounting block, a through hole is provided on one side of the mounting block, a cylinder is slidably sleeved in the inner cavity of the through hole, an extrusion module is transmission-connected to the output end of the cylinder, a fixing ring is fixedly sleeved at one end of the outer wall of the cylinder, a plurality of fixing bolts are arranged in a circular array on one side of the fixing ring, and the fixing ring is fixedly connected to the mounting block via the fixing bolts.

7. The automatic press-fitting equipment for ceramic roller bearing seats according to claim 1 is characterized in that: The bottom of the bearing block (3) and the bottom of the mounting block are both fixedly connected with two connecting seats (5), and the top of the bearing platform (1) is fixedly connected with two slide rails (6), the outer walls of the slide rails (6) are slidably engaged with the connecting seats (5), and the bottoms of the two slide rails (6) on opposite sides are evenly spaced with a plurality of positioning grooves (7), and a positioning bolt (8) is threadedly inserted and sleeved on the bottom of one side of the connecting seat (5), and one end of the outer wall of the positioning bolt (8) is slidably engaged with the inner cavity of the positioning groove (7).

8. The method for using the automatic press-fitting equipment for ceramic roller bearing seats according to any one of claims 1 to 7, characterized in that: The specific usage steps are as follows: Step 1: When the ceramic roller bearing seat is press-fitted, firstly, the distance between the two press-fitted components (2) is adjusted according to the length of the ceramic roller, that is, the positioning bolts (8) on the bottom connecting seat (5) of the mounting block are loosened, and the mounting block drives the bottom connecting seat (5) thereof to slide on the outer wall of the slide rail (6), thereby changing the distance between the two press-fitted components (2), and repeating the above steps to adjust the position of the bearing block (3) so that the bearing block (3) is in the middle between the two press-fitted components (2); Step 2: After the positions of the two press-fit components (2) and the bearing block (3) are adjusted, the ceramic rollers are placed on the top of the bearing plate (41) in sequence, and then the servo motor (411) drives the first main shaft (43) to rotate through the first gear (412) and the second gear (413), and the first main shaft (43) drives the second main shaft (44) to rotate through two synchronous wheels (48) and a synchronous belt (49), and the first main shaft (43) and the second main shaft (44) drive the feeding rod (42) to move in a circular trajectory through the connecting rod (45) and the pin shaft (46), so that the feeding rod (42) moves to the circular trajectory. When the top of the track is reached, one side of the top of the two feeding rods (42) sends the ceramic roller on the top of the bearing plate (41) to the top of the bearing block (3). Since the top of the bearing block (3) has a certain inclination angle, the ceramic roller rolls into the bearing groove on the top of the bearing block (3), and then the ceramic roller bearing seat can be press-fitted. After the press-fitting is completed, the feeding rod (42) continues to rotate, so that one side of the top of the two feeding rods (42) sends the ceramic roller on the top of the bearing plate (41) to the top of the bearing block (3), and one side of the top of the two feeding rods (42) discharges the ceramic roller in the bearing groove on the top of the bearing block (3); Step 3: When pressing the ceramic roller in the top bearing groove of the bearing block (3), the two bearing seats are placed on the extrusion module, so that when the two cylinders drive the extrusion module to move toward the ceramic roller, the two bearing seats can be squeezed and installed on both ends of the ceramic roller.

Images