Retainer machining die

Abstract

The utility model discloses a retainer machining die which comprises a machining table, the machining table is composed of a working table and a side plate, a shaping mechanism and a positioning clamping mechanism are further installed on the machining table, the shaping mechanism comprises a shaping assembly, the shaping assembly comprises a lower die base and an upper die base, the lower die base is installed on the working table, and the upper die base is installed on the working table. The upper die base is connected with the output end of an air cylinder, the air cylinder is assembled on the side plate, the adjusting disc is connected with the output end of a driving motor installed on the bottom plate, and four sets of arc-shaped cavity grooves are formed in the adjusting disc. Through cooperative use of the adjusting disc, the driving motor, the positioning base, the sliding block, the L-shaped plate and the limiting roller in the clamping assembly, rapid clamping and positioning of the retainer body can be achieved, compared with a traditional bolt and abutting block mode, rapid positioning of the retainer can be achieved through the design, and therefore the machining efficiency of the retainer is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of retainer machining, especially relates to a retainer machining die. BACKGROUND

[0002] The retainer machining die is a special tool for manufacturing bearing retainers, mainly composed of an upper die and a lower die. This die can efficiently and accurately produce retainers that meet the requirements through specific structure and design.

[0003] The Chinese utility model patent with the authorization announcement number "CN 218614369 U" discloses a retainer machining die, which comprises a rotating platform and a machining platform. The lower end of the retainer is clamped and fixed by a plurality of clamping assemblies arranged on the machining platform. The device can tightly clamp the plastic retainer, facilitate machining and steering machining, and facilitate timely collection of machining chips. However, the device still has some defects. When positioning the retainer, the device uses four square blocks to limit the retainer. During the limiting process, the worker needs to twist the four square screws back and forth. Frequent manual adjustment of the four square screws increases the operation burden of the worker and reduces the production efficiency.

[0004] Therefore, we provide a retainer machining die. UTILITY MODEL CONTENT

[0005] The utility model aims at the above-mentioned technical problems, and provides a retainer machining die, which can quickly position the protection frame.

[0006] Therefore, the utility model provides a retainer machining die, which comprises a machining table composed of a workbench and a side plate. A shaping mechanism and a positioning and clamping mechanism are further installed on the machining table. The shaping mechanism comprises a shaping assembly, which comprises a lower die seat and an upper die seat. The lower die seat is installed on the workbench, and the upper die seat is connected with the output end of a gas cylinder. The gas cylinder is assembled on the side plate.

[0007] The positioning and clamping mechanism comprises a clamping assembly, which comprises an adjusting disc installed on the workbench. The adjusting disc is connected with the output end of a driving motor installed on a bottom plate. Four arc-shaped cavity grooves are arranged on the adjusting disc. The clamping assembly further comprises a positioning seat installed on the workbench. A sliding block is slidably arranged on the positioning seat. An L-shaped plate is installed on the sliding block. The L-shaped plate is connected with a guide column inserted into the arc-shaped cavity groove of the adjusting disc in a plug-in mode. A limiting roller is arranged on one side of the L-shaped plate.

[0008] Preferably, the limiting roller is wrapped with a protective ring, which is made of rubber.

[0009] Preferably, positioning holes are reserved on the L-shaped plate, the sliding block and the positioning seat, the L-shaped plate is detachably assembled on the sliding block through bolts, and the positioning seat is detachably assembled on the workbench through bolts.

[0010] Preferably, guide plates are arranged at the two ends of the upper die seat, and the guide plates at the two ends are respectively connected with two guide rods arranged on the workbench.

[0011] Preferably, a connecting block is arranged at the output end of the air cylinder, and the air cylinder is detachably connected with the upper die seat through the connecting block at the output end and the cooperation of the bolts.

[0012] Preferably, the limiting roller is assembled on the L-shaped plate through a rotating shaft, and a motor main shaft is further assembled on the L-shaped plate, and the output end of the motor main shaft is connected with the rotating shaft.

[0013] Preferably, the output end of the motor main shaft is provided with a clamping tooth, the clamping tooth at the output end of the motor main shaft is matched with a tooth cavity at the end side of the rotating shaft, and the two are embeddedly connected.

[0014] Compared with the prior art, the utility model provides a retainer ring machining die, has the following beneficial effects:

[0015] 1. The utility model discloses a clamping assembly is arranged on the machining table, the cooperation of adjusting disc, driving motor, positioning seat, sliding block, L-shaped plate and limiting roller in clamping assembly can realize the quick clamping positioning of retainer ring main body, and compared with the traditional bolt, the mode of the block, this design can realize the quick positioning of the retainer ring, thereby improving the retainer ring processing efficiency.

[0016] 2. The utility model discloses a protective ring is arranged on the outer ring of limiting roller, and the protective ring is specifically arranged in rubber material structure, and the protective ring of rubber material can provide stable support and buffering effect, when the retainer ring is in the shaping processing, the positioning precision of the retainer ring is helped to improve, and the processing quality is ensured.

[0017] 3. The utility model discloses the cooperation of limiting roller, rotating shaft and motor main shaft can realize the adjustment of limiting roller direction, when using, through the rotation of limiting roller, the retainer ring closely adhered to limiting roller can be driven to rotate, and compared with the traditional manual adjustment mode, through the mechanical adjustment mode, the accumulation of error is helped to reduce, and the consistency and the pass rate of retainer ring are improved.

[0018] The parts not involved in the device are the same as or can be realized by the prior art, and the utility model has the advantages of simple structure and convenient operation. ACCURACY

[0019] Figure 1A whole first visual angle structure schematic diagram of the retainer machining die is provided in the utility model.

[0020] Figure 2 A whole second visual angle structure schematic diagram of the retainer machining die is provided in the utility model.

[0021] Figure 3 A cylinder, an upper die seat mounting structure schematic diagram of the retainer machining die is provided in the utility model.

[0022] Figure 4 A positioning and clamping mechanism structure schematic diagram of the retainer machining die is provided in the utility model.

[0023] Figure 5 A motor main shaft, a rotating shaft, a limiting roller mounting structure schematic diagram of the retainer machining die is provided in the utility model.

[0024] In the drawing: 1, machining table; 11, workbench; 12, side plate; 13, guide rod; 14, bottom plate; 2, shaping assembly; 21, lower die seat; 22, upper die seat; 23, guide plate; 3, cylinder; 31, connecting block; 4, clamping assembly; 41, adjusting disc; 42, driving motor; 43, arc-shaped cavity groove; 44, L-shaped plate; 441, guide column; 45, sliding block; 46, positioning seat; 47, limiting roller; 48, rotating shaft; 5, motor main shaft. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0026] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0027] Embodiment one: a retainer machining die, as shown in the figure, comprising a machining table 1, the machining table 1 is composed of a workbench 11 and a side plate 12, and the machining table 1 is further provided with a shaping mechanism and a positioning and clamping mechanism, the shaping mechanism comprises a shaping assembly 2, the shaping assembly 2 comprises a lower die seat 21 and an upper die seat 22, the lower die seat 21 is installed on the workbench 11, the upper die seat 22 is connected with the output end of a cylinder 3, and the cylinder 3 is assembled on the side plate 12. Figure 1 Figure 4 ​​

[0028] The positioning and clamping mechanism comprises a clamping assembly 4, which comprises an adjusting disc 41 mounted on the workbench 11, the adjusting disc 41 being connected with the output end of a driving motor 42 mounted on the base plate 14, and four sets of arc-shaped cavity grooves 43 being arranged on the adjusting disc 41. The clamping assembly 4 further comprises a positioning seat 46 mounted on the workbench 11, a sliding block 45 being slidably arranged on the positioning seat 46, an L-shaped plate 44 being mounted on the sliding block 45, the L-shaped plate 44 being in plug-in connection with guide columns 441 mounted in the arc-shaped cavity grooves 43 of the adjusting disc 41, and a limiting roller 47 being arranged on one side of the L-shaped plate 44.

[0029] In use, the staff first places the holding frame to be shaped in the lower mold seat 21 on the workbench 11, and then starts the driving motor 42 through the controller on the workbench 11. The driving motor 42 is driven to drive the adjusting disc 41 to rotate. Since the L-shaped plate 44 is in plug-in connection with the guide columns 441 mounted in the arc-shaped cavity grooves 43 of the adjusting disc 41, the L-shaped plate 44 mounted on the sliding block 45 is driven to move when the adjusting disc 41 rotates. The L-shaped plate 44 can move in the range of motion of the positioning seat 46 through the sliding block 45. The spacing between the four L-shaped plates 44 is adjusted, and the limiting roller 47 on the four L-shaped plates 44 is abutted to the inner ring of the holding frame, so as to realize the rapid positioning of the holding frame. Finally, the shaping work is completed by driving the upper mold seat 22 to move downward through the driving of the air cylinder 3. Through the cooperation of the adjusting disc 41, the driving motor 42, the positioning seat 46, the sliding block 45, the L-shaped plate 44 and the limiting roller 47 in the clamping assembly 4 arranged on the machining table 1, the rapid clamping and positioning of the holding frame body can be realized. Compared with the traditional bolt and block mode, the design can realize the rapid positioning of the holding frame, thereby improving the processing efficiency of the holding frame.

[0030] As shown in Figure 1 - Figure 4 The outer ring of the limiting roller 47 is wrapped with a protective ring. The protective ring is made of rubber material. The protective ring wrapped around the outer ring of the limiting roller 47 is made of rubber material. The rubber material protective ring can provide stable support and buffering effect. When the holding frame is shaped and processed, it helps to improve the positioning accuracy of the holding frame and ensure the processing quality.

[0031] As shown in Figure 1 - Figure 4 Positioning holes are reserved on the L-shaped plate 44, the sliding block 45 and the positioning seat 46. The L-shaped plate 44 is detachably assembled on the sliding block 45 by bolts. The positioning seat 46 is detachably assembled on the workbench 11 by bolts.

[0032] As shown in Figure 1 - Figure 4As shown, the upper die seat 22 is provided with guide plates 23 at both ends, and the two end guide plates 23 are respectively connected with two guide rods 13 mounted on the workbench 11, and when the cylinder 3 drives the upper die seat 22 to move downward, the two end guide plates 23 of the upper die seat 22 are connected with the two end guide rods 13, so that the upper die seat 22 can move along the predetermined track during movement, thereby ensuring the accuracy of the retainer processing.

[0033] As shown in the drawings, Figure 1 - Figure 4 As shown, the output end of the cylinder 3 is provided with a connecting block 31, and the cylinder 3 is detachably connected with the upper die seat 22 through the connecting block 31 at the output end and the cooperation of the bolts.

[0034] Embodiment two: a retainer processing mold, as shown in the drawings, Figure 1 - Figure 4 As shown, the limiting roller 47 is assembled on the L-shaped plate 44 through the rotating shaft 48, and the motor main shaft 5 is also assembled on the L-shaped plate 44, and the output end of the motor main shaft 5 is connected with the rotating shaft 48.

[0035] The output end of the motor main shaft 5 is provided with a clamping tooth, and the clamping tooth at the output end of the motor main shaft 5 is matched with the tooth cavity at the end side of the rotating shaft 48, and the two are embeddedly connected.

[0036] When the retainer in the lower die seat 21 needs to be fine-tuned in position, the motor main shaft 5 is started through the controller provided on the workbench 11 at this time, and it is explained that the controller on the workbench 11 can be controlled through PLC programming technology, and the rotating shaft 48 can be driven through the driving of the motor main shaft 5, and the limiting roller 47 can be driven to rotate through the rotation of the rotating shaft 48, and the retainer closely attached to the end of the limiting roller 47 can be driven to rotate through the rotation of the limiting roller 47 and the rubber protective ring provided on the outer circle of the limiting roller 47. Compared with the traditional manual adjustment method, the mechanical adjustment method can help to reduce the accumulation of errors and improve the consistency and qualification rate of the retainer. At the same time, the motor main shaft 5 is embeddedly connected with the rotating shaft 48, and the motor main shaft 5 is conveniently disassembled and maintained through the embedded installation method.

[0037] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A cage processing mold, comprising a processing table (1), the processing table (1) being composed of a worktable (11) and a side plate (12), and the processing table (1) further comprising a shaping mechanism and a positioning clamping mechanism, characterized in that: The shaping mechanism includes a shaping component (2), which includes a lower mold base (21) and an upper mold base (22). The lower mold base (21) is mounted on the workbench (11), and the upper mold base (22) is connected to the output end of a cylinder (3). The cylinder (3) is mounted on a side plate (12). The positioning and clamping mechanism includes a clamping assembly (4), which includes an adjustment plate (41) mounted on the worktable (11). The adjustment plate (41) is connected to the output end of a drive motor (42) mounted on the base plate (14). The adjustment plate (41) is provided with four sets of arc-shaped cavities (43). The clamping assembly (4) also includes a positioning seat (46) mounted on the worktable (11). A slider (45) is slidably mounted on the positioning seat (46). An L-shaped plate (44) is mounted on the slider (45). The L-shaped plate (44) is inserted into a guide post (441) mounted in the arc-shaped cavity (43) of the adjustment plate (41). A limiting roller (47) is provided on one side of the L-shaped plate (44).

2. The cage processing mold according to claim 1, characterized in that, The outer ring of the limiting roller (47) is wrapped with a protective ring, which is specifically made of rubber.

3. The cage processing mold according to claim 1, characterized in that, The L-shaped plate (44), the slider (45), and the positioning seat (46) are all provided with positioning holes. The L-shaped plate (44) is detachably mounted on the slider (45) by bolts, and the positioning seat (46) is detachably mounted on the worktable (11) by bolts.

4. The cage processing mold according to claim 1, characterized in that, The upper mold base (22) is provided with guide plates (23) at both ends, and the guide plates (23) at both ends are respectively connected to two guide rods (13) installed on the workbench (11).

5. A cage processing mold according to claim 1, characterized in that, The cylinder (3) is equipped with a connecting block (31) at its output end. The cylinder (3) can be detachably connected to the upper mold base (22) through the cooperation of the connecting block (31) and bolts at its output end.

6. A cage processing mold according to claim 1, characterized in that, The limiting roller (47) is mounted on the L-shaped plate (44) via a rotating shaft (48). The L-shaped plate (44) is also equipped with a motor spindle (5), and the output end of the motor spindle (5) is connected to the rotating shaft (48).

7. A cage processing mold according to claim 6, characterized in that, The output end of the motor spindle (5) is provided with a locking tooth, which is adapted to the tooth cavity on the end side of the rotating shaft (48) and the two are fitted together.

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