Bearing machining die convenient to maintain

Abstract

The utility model relates to the technical field of bearing machining, and discloses a bearing machining die convenient to maintain, which comprises two fixing seats, hydraulic rods are fixedly connected to four corners of the two adjacent fixing seats, a first fixing plate is fixedly connected between the two adjacent fixing seats, and a second fixing plate is fixedly connected between the two adjacent fixing seats. A plurality of grooves are formed in the first fixing plate at the bottom, sliding rails are fixedly connected to the interiors of the grooves, telescopic rods are fixedly connected to the right sides of the grooves, and sliding blocks are slidably connected to the tops of the sliding rails. According to the utility model, when the mould needs to be maintained, the positioning pin and the positioning hole can conveniently take down and install the mould from the fixed plate I, a maintainer can lift up the mould for maintenance only by pulling out the positioning pin, and the fixed block and the notch can position the mould at the same time to ensure that the mould cannot rotate during working; therefore, the positioning precision of the module is improved, and the bearing machining precision is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bearing processing technical field especially, it relates to bearing processing mould convenient to maintain. BACKGROUND

[0002] Bearing processing mould is used in bearing production process, and the special tool of forming, processing to each part of bearing, and bearing is composed of inner ring, outer ring, rolling body and retainer part, in order to ensure the precision, size and shape of these parts meet the requirements, need to use mould to process, and mould can make the production of bearing part realize efficient, high precision and batch production, when manufacturing bearing inner ring and outer ring, through the forging or stamping process of mould, can process raw material into annular part close to final shape, reduce the workload of subsequent processing.

[0003] Bearing processing mould will appear abrasion after long-term use, and the cavity surface of forging mould will gradually wear due to the friction and impact of metal blank in frequent forging process, these abrasions cannot be repaired in time, will lead to the size precision of processed bearing part to decline, influence the cooperation precision of bearing and other parts, in the prior art, the mould is designed into multiple modules, in bearing stamping mould, the main parts of male die, female die and stripper plate are designed into independent modules, so when maintaining, if male die appears abrasion or damage, need not to disassemble whole mould, can only take out male die module to repair or replace, greatly shorten the repair time, but along with the use and multiple disassembly, assembly of mould, the cooperation precision between modules will gradually reduce, and the positioning pin will wear in frequent plugging process, lead to the positioning precision of module to decline, thereby influence the precision of bearing processing. UTILITY MODEL CONTENTS

[0004] In order to make up for the above insufficient, the utility model provides bearing processing mould convenient to maintain, aims at improving the use and multiple disassembly, assembly of mould in prior art, lead to the positioning precision of module to decline, thereby influence the precision of bearing processing problem.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: bearing processing mould convenient to maintain, including two fixed base, four corner places between the adjacent of two Fixed base are all fixedly connected with hydraulic rod, the adjacent of two Fixed base are all fixedly connected with fixed plate no.

[0006] As a further description of the above technical scheme:

[0007] The telescopic mechanism includes a circular plate, the top of the circular plate is fixedly connected to the bottom of the top fixed plate one, the bottom of the circular plate is fixedly connected with equidistant springs around, the bottom of the plurality of springs is fixedly connected with an extrusion plate, the outer wall of the pressure head is provided with equidistant strip-shaped grooves on the left and right sides, the left and right sides of the extrusion plate are fixedly connected with connecting blocks, and the left and right sides of the two connecting blocks are fixedly connected with fixed blocks two.

[0008] As a further description of the above technical scheme:

[0009] The top right side of the fixed base is fixedly connected with a lamp holder, and the top of the lamp holder is fixedly connected with an alarm lamp.

[0010] As a further description of the above technical scheme:

[0011] The front left end of the fixed plate one is fixedly connected with a connecting plate, and the front side of the connecting plate is fixedly connected with a warning sign.

[0012] As a further description of the above technical scheme:

[0013] The top front side of the fixed base is fixedly connected with a control table, and the top of the control table is fixedly connected with a plurality of buttons.

[0014] As a further description of the above technical scheme:

[0015] The front and back sides of the fixed base are fixedly connected with fixed plates two, and the front of the two fixed plates two is fixedly connected with a reflective strip.

[0016] As a further description of the above technical scheme:

[0017] The bottom of the fixing seat is fixedly connected with supporting columns at four corners, and the bottoms of the supporting columns are fixedly connected with anti-skid sleeves.

[0018] Further description of the above technical scheme:

[0019] The left side of the plurality of slide rails is fixedly connected with a plurality of anti-skid strips, and the plurality of anti-skid strips are round and smooth.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] 1. In the utility model, when the mold needs to be maintained, the positioning pin and the positioning hole can be matched to conveniently take down and install the mold from the fixed plate, the maintenance personnel only need to pull out the positioning pin, and then the mold can be lifted for maintenance, the fixed block and the notch can simultaneously position the mold, the mold is prevented from rotating during work, the positioning precision of the mold is improved, and the precision of bearing machining is improved.

[0022] 2. In the utility model, when the part is extruded, the extrusion plate is pushed downwards through the elastic potential energy of the spring at the bottom of the round plate, the part in the pressure head is pressed downwards, the connecting blocks on the two sides of the extrusion plate are lowered, the extrusion plate stops descending when reaching the bottom of the strip-shaped groove, the part is extruded, and the fixed connection on the two sides of the connecting block can prevent the extrusion plate from tilting due to uneven pressure, so that the part can be accurately and stably extruded out of the pressure head. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 The utility model provides a three -dimensional view of bearing processing mould convenient to maintain;

[0024] Figure 2 The utility model provides a front view of bearing processing mould convenient to maintain;

[0025] Figure 3 The utility model provides a split drawing of telescopic link of bearing processing mould convenient to maintain;

[0026] Figure 4 The utility model provides a split drawing of positioning pin of bearing processing mould convenient to maintain;

[0027] Figure 5 The utility model provides a split drawing of spring of bearing processing mould convenient to maintain.

[0028] LEGEND:

[0029] 1, fixed seat; 2, telescopic mechanism; 201, round plate; 202, spring; 203, extrusion plate; 204, strip-shaped groove; 205, connecting block; 206, fixed block two; 3, hydraulic rod; 4, fixed plate one; 5, recess; 6, slide rail; 7, telescopic rod; 8, sliding block; 9, mold; 10, fixed block one; 11, notch; 12, positioning pin; 13, positioning hole; 14, pressure head; 15, lamp holder; 16, alarm lamp; 17, connecting plate; 18, warning sign; 19, operating platform; 20, button; 21, fixed plate two; 22, reflective strip; 23, support column; 24, anti-skid sleeve; 25, anti-skid strip. DETAILED DESCRIPTION

[0030] 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. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0031] Referring to Figure 1 , Figure 3 and Figure 4 , one embodiment provided by the utility model: bearing processing mold convenient to maintain, including two fixed seat 1, give mold 9 provides operating platform, two fixed seat 1's adjacent between four corners are fixedly connected with hydraulic rod 3, for rising and falling extrusion parts, two fixed seat 1's adjacent between are fixedly connected with fixed plate one 4, the inside of bottom fixed plate one 4 is provided with multiple recesses 5, for placing slide rail 6, the inside of multiple recesses 5 is fixedly connected with slide rail 6, multiple recesses 5's right side is fixedly connected with telescopic rod 7, multiple slide rails 6's top are all slidingly connected with sliding block 8, telescopic rod 7's telescopic drive sliding block 8 on slide rail 6 sliding, the inside of bottom fixed plate one 4 bottom side is fixedly connected with mold 9, and parts are formed in mold 9 inside, and the inside of bottom fixed plate one 4 is fixedly connected with multiple equidistant fixed blocks one 10 around, and the bottom of the outer wall of mold 9 is provided with multiple equidistant notches 11, and the notches 11 and fixed blocks one 10 are aligned for positioning, and the bottom of top fixed plate one 4 is fixedly connected with positioning pin 12, and the inside of bottom fixed plate one 4 bottom side is provided with positioning hole 13 for positioning, and the bottom of top fixed plate one 4 is provided with pressure head 14 for extruding parts, so that parts are formed, and the top of pressure head 14 is provided with telescopic mechanism 2, and the telescopic mechanism 2 is used for extruding to prevent the parts with pressure head 14 from rising;

[0032] Referring to Figure 5The telescopic mechanism 2 comprises a circular plate 201 for placing springs 202, the top of the circular plate 201 is fixedly connected to the bottom of the top fixed plate 4, the bottom of the circular plate 201 is fixedly connected with equidistant springs 202, the bottom of the plurality of springs 202 is fixedly connected with an extrusion plate 203, the extrusion plate 203 can move up and down through the elastic potential energy of the springs 202, the outer wall of the pressure head 14 is provided with equidistant strip-shaped grooves 204 on the left and right sides, the left and right sides of the extrusion plate 203 are fixedly connected with connecting blocks 205, when the extrusion plate 203 moves up and down, the connecting blocks 205 on the left and right sides of the extrusion plate 203 drop to the bottom of the strip-shaped grooves 204, so that the extrusion plate 203 cannot drop, the left and right sides of the two connecting blocks 205 are fixedly connected with fixed blocks two 206, for preventing the extrusion plate 203 from tilting due to different pressures;

[0033] With reference to Figure 1 and Figure 2 The top right side of the bottom fixed seat 1 is fixedly connected with a lamp holder 15, the top of the lamp holder 15 is fixedly connected with an alarm lamp 16, which gives an alarm to prompt the staff after the extrusion is completed, the front left end of the bottom fixed plate 4 is fixedly connected with a connecting plate 17, the front side of the connecting plate 17 is fixedly connected with a warning sign 18, which is used to remind non-staff, the top front side of the bottom fixed seat 1 is fixedly connected with an operating platform 19, the top of the operating platform 19 is fixedly connected with a plurality of buttons 20, which are used to control the device;

[0034] With reference to Figure 1 、 Figure 2 and Figure 3 The front and back sides of the top fixed seat 1 are fixedly connected with fixed plates two 21, the front of the two fixed plates two 21 are fixedly connected with reflective strips 22, which are used to remind safety, the bottom of the bottom fixed seat 1 is fixedly connected with support columns 23 at the four corners, the bottom of the plurality of support columns 23 is fixedly connected with anti-skid sleeves 24, which prevent the machine from moving when starting, the left side of the plurality of sliding blocks 8 is fixedly connected with a plurality of anti-skid strips 25, the plurality of anti-skid strips 25 are round and smooth in design, increase the clamping force, and make the clamping more stable;

[0035] Working principle: the hydraulic rod 3 is used for the rising and falling extrusion part operation of the mold 9, the telescopic rod 7 is telescoped to drive the sliding block 8 to slide on the slide rail 6, the slide rail 6 is fixed in the groove 5 inside the bottom fixed plate one 4, the stability is guaranteed, the mold 9 is extruded to the inside through the sliding block 8, the mold 9 is fixed, the mold 9 is inserted into the positioning hole 13 on the bottom side inside the bottom fixed plate one 4 through the bottom positioning pin 12 to realize preliminary positioning, meanwhile, the slot 11 on the outer wall bottom of the mold 9 is aligned with the fixed block one 10 fixed around the inside of the bottom fixed plate one 4, the position accuracy of the mold 9 is further guaranteed, the mold 9 is guaranteed not to deviate in the working process, so that the precision of the part forming is guaranteed, when the mold 9 needs to be maintained, the cooperation of the positioning pin 12 and the positioning hole 13 can conveniently take down and install the mold 9 from the fixed plate one 4, the maintenance personnel only need to pull out the positioning pin 12, the mold 9 can be lifted for maintenance, and the structure of the fixed block one 10 and the slot 11 is also convenient for cleaning the sundries accumulated between the bottom of the mold 9 and the fixed plate one 4, and it is also convenient to check whether the fixed block one 10 is damaged, so that the positioning accuracy of the mold 9 after next installation is guaranteed.

[0036] And when the part extrusion is completed, the part rises with the pressure head 14, the spring 202 at the bottom of the circular plate 201 pushes the extrusion plate 203 downward by using the elastic potential energy, so that the part in the pressure head is pressed downward, in the process, the connecting block 205 on the left and right sides of the extrusion plate 203 will descend, when reaching the bottom of the strip-shaped groove 204, the descending movement of the extrusion plate 203 stops, and the part will be extruded out of the pressure head 14, the fixed block two 206 is fixedly connected on the left and right sides of the connecting block 205, which can effectively prevent the extrusion plate 203 from tilting due to different pressures, so that the part can be accurately and stably extruded out of the pressure head.

[0037] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. Bearing machining die for easy maintenance, comprising two fixed seats (1), characterized in that: Hydraulic rods (3) are fixedly connected to four corners between adjacent two of the fixing bases (1), and fixing plates one (4) are fixedly connected between adjacent two of the fixing bases (1), a plurality of recesses (5) are arranged in the bottom fixing plate one (4), and sliding rails (6) are fixedly connected to the recesses (5), telescopic rods (7) are fixedly connected to the right side of the recesses (5), sliding blocks (8) are slidingly connected to the top of the sliding rails (6), a mold (9) is fixedly connected to the bottom side of the bottom fixing plate one (4), a plurality of equidistant fixed blocks one (10) are fixedly connected to the periphery of the bottom fixing plate one (4), a plurality of equidistant notches (11) are arranged in the bottom of the outer wall of the mold (9), a positioning pin (12) is fixedly connected to the bottom of the mold (9), a positioning hole (13) is arranged in the bottom side of the bottom fixing plate one (4), a pressure head (14) is arranged at the bottom of the top fixing plate one (4), and a telescopic mechanism (2) is arranged at the top of the pressure head (14) and used for extruding and preventing the parts from rising with the pressure head (14).

2. The low maintenance bearing machining die of claim 1, wherein: The telescopic mechanism (2) comprises a circular plate (201), the circular plate (201) is fixedly connected to the bottom of the top fixing plate one (4), equidistant springs (202) are fixedly connected to the periphery of the bottom of the circular plate (201), an extrusion plate (203) is fixedly connected to the bottom of the springs (202), equidistant strip-shaped grooves (204) are arranged in the left and right sides of the outer wall of the pressure head (14), connecting blocks (205) are fixedly connected to the left and right sides of the extrusion plate (203), and fixed blocks two (206) are fixedly connected to the left and right sides of the connecting blocks (205).

3. The low maintenance bearing machining die of claim 1, wherein: A lamp holder (15) is fixedly connected to the top right side of the bottom fixing base (1), and an alarm lamp (16) is fixedly connected to the top of the lamp holder (15).

4. The low maintenance bearing machining die of claim 1, wherein: A connecting plate (17) is fixedly connected to the front left end of the bottom fixing plate one (4), and a warning sign (18) is fixedly connected to the front side of the connecting plate (17).

5. The low maintenance bearing machining die of claim 1, wherein: A control table (19) is fixedly connected to the top front side of the bottom fixing base (1), and a plurality of buttons (20) are fixedly connected to the top of the control table (19).

6. The low maintenance bearing machining die of claim 1, wherein: Fixed plates two (21) are fixedly connected to the front and back sides of the top fixing base (1), and reflective strips (22) are fixedly connected to the front of the fixed plates two (21).

7. The low maintenance bearing machining die of claim 1, wherein: Support columns (23) are fixedly connected to the four corners of the bottom of the bottom fixing base (1), and anti-skid sleeves (24) are fixedly connected to the bottom of the support columns (23).

8. The low maintenance bearing machining die of claim 1, wherein: A plurality of anti-skid strips (25) are fixedly connected to the left side of the sliding blocks (8), and the anti-skid strips (25) are circular and smooth in design.

Images