CN118832111B - Die for forging high-strength nuts of wheels - Google Patents
Die for forging high-strength nuts of wheels Download PDFInfo
- Publication number
- CN118832111B CN118832111B CN202411317419.XA CN202411317419A CN118832111B CN 118832111 B CN118832111 B CN 118832111B CN 202411317419 A CN202411317419 A CN 202411317419A CN 118832111 B CN118832111 B CN 118832111B
- Authority
- CN
- China
- Prior art keywords
- clamping
- lifting
- die
- conveying
- forging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005242 forging Methods 0.000 title claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 description 11
- 238000003466 welding Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005012 migration Effects 0.000 description 3
- 238000013508 migration Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/64—Making machine elements nuts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
- B21J13/03—Die mountings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/02—Special design or construction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention discloses a die for forging a high-strength nut of a wheel, which relates to the technical field of nut forging dies and comprises a forging die mounting mechanism and a collecting bracket arranged around the top of the forging die mounting mechanism, wherein the bottom of the forging die mounting mechanism is provided with a positioning mechanism, one side of the bottom of the positioning mechanism is provided with a first positioning block, the forging die mounting mechanism comprises a lifting bracket, the top of the lifting bracket is fixedly provided with a lifting top plate, the center of the top of the lifting top plate is provided with a demoulding hole, one side of the top of the lifting top plate is fixedly provided with a motor cover, the forging performance of a welded nut is improved, the fixing of a top die body can be realized by utilizing the characteristic that a clamping inclined block is connected with a fixing jack in a clamping way, the die clamping stability is improved, and the forging performance of the welded nut is improved.
Description
Technical Field
The invention relates to the technical field of nut forging dies, in particular to a die for forging a high-strength nut of a wheel.
Background
At present, the welding nut of an automobile brake system is complex in appearance shape, and according to different uses, the precision requirements of the shape and the size are also different, and for parts with complex shapes, two problems exist in forging and forming: firstly, the mould life is low, can't reach batch continuous production's purpose far away, and the mould early fatigue damage, the product can't normal volume production, secondly the mould manufacturing cost is high, and the whole electric discharge machining of complicated shape, after the electric discharge machining, the degree of difficulty of mould polishing increases, and the mould life hardly obtains guaranteeing, needs whole change after the mould damages, very big waste manufacturing cost.
The utility model discloses a welded nut forges mould, through the elevating system who sets up, after the use of completion mould, when need take off last mould, can rise the material in the lower mould with the mode that is lighter and take off to more make things convenient for this device get the material problem, can select manual or electronic dominance this mechanism according to the user demand simultaneously, it is more nimble, can increase the tie point between last mould and the roof through the auxiliary mechanism that sets up, let the rising of last mould can be more stable, can not produce the striking between reason such as rising too hard and the roof simultaneously, thereby lead to last mould impaired, but this patent still has following problem in the in-service use process:
This welded nut forges mould can utilize elevating system, when accomplishing the use of mould, when need taking off last mould, can rise the material in the lower mould with the mode that is lighter and take off, but because the mould temperature after forging is higher, be inconvenient for operating personnel to take, need carry out the cooling of mould, this process can waste a large amount of time, not only influences the machining efficiency of mould, can not carry out recycle simultaneously to the heat that the mould gives off, thereby cause the extravagant phenomenon of energy.
A die for forging a high-strength nut for a wheel is proposed so as to solve the problems set forth in the above.
Disclosure of Invention
The invention aims to provide a die for forging a high-strength nut of a wheel, which can solve the problems that the die for forging the welding nut can be used for lifting the upper die and taking down materials in the lower die in a more relaxed mode when the upper die needs to be taken down after the die is used, but is inconvenient for operators to take due to higher die temperature after forging, and needs to cool the die, a great amount of time is wasted in the process, the processing efficiency of the die is not only influenced, and the heat emitted by the die cannot be recycled, so that energy waste is caused.
In order to achieve the above purpose, the present invention provides the following technical solutions: a die for forging a high-strength nut of a wheel comprises a forging die mounting mechanism and a collecting bracket arranged around the top of the forging die mounting mechanism;
the bottom of the forging die mounting mechanism is provided with a positioning mechanism, and one side of the bottom of the positioning mechanism is provided with a first positioning block;
The forging die mounting mechanism comprises a lifting bracket, wherein a lifting top plate is fixedly mounted at the top of the lifting bracket, and a demoulding hole is formed in the center of the top of the lifting top plate;
The motor cover is fixedly arranged on one side of the top of the lifting top plate, and the lifting motor is fixedly arranged on one side of the inside of the motor cover;
The output end of the lifting motor is fixedly connected with a first sprocket transmission assembly, and the bottom of the first sprocket transmission assembly is symmetrically connected with a lifting threaded rod;
The outer sides of the two lifting threaded rods are respectively connected with a lifting threaded sleeve in a threaded manner, a die clamping lifting plate is fixedly connected between the two lifting threaded sleeves, lifting sliding sleeves are symmetrically arranged on one sides of the die clamping lifting plates, which are far away from the lifting threaded sleeves, of the die clamping lifting plates, lifting sliding rods are connected in a sliding manner in the lifting sliding sleeves, and a top die body is connected in a clamping manner in the die clamping lifting plates;
The inner side of the bottom of the top die body is fixedly provided with a plurality of die columns, two sides of the die closing lifting plate are symmetrically provided with clamping brackets, the inside of each clamping bracket is fixedly provided with a first clamping sliding rod, the outer side of each first clamping sliding rod is connected with a first clamping sliding sleeve in a sliding manner, the top of each first clamping sliding sleeve is fixedly provided with a clamping support column, and two sides of the top die body are symmetrically provided with fixed insertion holes respectively;
The top of the clamping support column is rotationally connected with a clamping rotating arm, the inner side of the bottom of the clamping rotating arm is provided with a clamping sliding groove, a second clamping sliding rod is fixedly arranged in the clamping sliding groove, the outer side of the second clamping sliding rod is slidably connected with a second clamping sliding sleeve, and one side of the second clamping sliding sleeve is fixedly connected with a connecting spring;
The bottom of the second clamping sliding sleeve is rotationally connected with a clamping rotating rod, the clamping rotating rod is rotationally connected with a clamping supporting column, one end of the clamping rotating arm, which is far away from the clamping supporting column, is fixedly provided with a rotating support, the outer side of the rotating support is fixedly provided with a clamping inclined block, one side of the first clamping sliding sleeve is fixedly connected with a tension spring, and the clamping inclined block is in clamping connection with a fixed jack;
Collect the support symmetry and install in the top both sides of lift roof, collect the inboard fixed mounting of support and have a plurality of collection sleeves, collect telescopic inside fixed mounting and collect the spring, collect the tip fixedly connected with spring stopper of spring, one side fixedly connected with of spring stopper collects the slide bar, collect the tip fixedly connected with of slide bar and collect the sloping block, the unblock chute has been seted up to the bottom of collecting the sloping block, collect the sloping block and pass through fixed jack and be connected with the top mould body block.
Preferably, the positioning mechanism comprises a conveying base, the conveying base is fixedly arranged at the bottom of the lifting support, a conveying chute is formed in one side of the top of the conveying base, a plurality of moving rollers are rotatably connected in the conveying chute, a plurality of bottom die bodies are placed at the tops of the moving rollers, a plurality of nut grooves are formed in the inner sides of the tops of the bottom die bodies, and the conveying support is symmetrically arranged on the conveying base near the top of the conveying chute.
Preferably, the front side of the conveying support is fixedly provided with a conveying motor, the output end of the conveying motor is fixedly connected with a second sprocket transmission assembly, one side of the second sprocket transmission assembly is symmetrically provided with a conveying roller, the outer side of the conveying roller is in transmission connection with a conveying belt, a plurality of ventilation holes are formed in the conveying belt, the first positioning block is fixedly arranged on the inner side of the conveying base, which is close to the lifting support, of the conveying base, one side of the first positioning block is provided with a second positioning block, the inner side of the second positioning block is provided with a horizontal sliding groove, the inner side of the first positioning block is provided with a vertical sliding groove, a positioning gear is rotationally connected between the first positioning block and the second positioning block, the top of the positioning gear is in meshed connection with a horizontal meshing rack, one side of the positioning gear is in meshed connection with a vertical meshing rack, the bottom of the vertical meshing rack is fixedly connected with a supporting spring, and the outer sides of the horizontal meshing rack and the vertical meshing rack are fixedly provided with a limiting sliding rail.
Compared with the prior art, the invention has the beneficial effects that: this mould is used in forging of wheel high strength nut utilizes extension spring's elasticity effect, can stimulate first centre gripping slip cap and drive the centre gripping support column and remove towards the middle part of top mould body, simultaneously utilize connecting spring's elasticity effect, make second centre gripping slip cap can drive the centre gripping dwang and rotate in the inside gliding of second centre gripping sliding rod, utilize the characteristics that centre gripping sloping block and fixed jack block are connected, can realize the fixed of top mould body, utilize the characteristics of meshing connection between vertical meshing rack, positioning gear and the horizontal meshing rack, can realize the horizontal migration of horizontal meshing rack, can carry out the location before the compound die to the die block body of bottom through the horizontal meshing rack, improve the precision of die block body and top mould body compound die, improve the stability of compound die simultaneously, its concrete content is as follows:
1. The forging die mounting mechanism can drive the first sprocket transmission assembly and the lifting threaded rod to rotate by utilizing the lifting motor, so that the lifting threaded sleeve and the lifting sliding sleeve drive the die clamping lifting plate to lift and move, the die clamping of the top die body and the bottom die body can be realized when the die clamping lifting plate descends, thereby being convenient for forging the welding nut, the first clamping sliding sleeve can be pulled to drive the clamping support column to move towards the middle part of the top die body by utilizing the elastic force of the tension spring, simultaneously, the second clamping sliding sleeve can drive the clamping rotating rod to rotate when the second clamping sliding rod slides by utilizing the elastic force of the connecting spring, the fixing of the top die body can be realized by utilizing the characteristic that the clamping inclined block is clamped and connected with the fixed jack, the die clamping stability is improved, the forging performance of the welding nut is improved simultaneously, and when the top die body needs to be replaced, the lifting plate drives the top die body to lift by moving the lifting plate upwards, when the clamping inclined block contacts the lifting top plate, the inclined plane at the top of the clamping inclined block is utilized to enable the clamping support column and the clamping rotating arm to slide relatively in the clamping support, so that the clamping inclined block is separated from the top die body, when the fixed insertion holes around the top die body are clamped with the collecting inclined block at the top, the fixing of the top die body can be realized, when the bottom top die body lifts up through arranging a plurality of collecting sleeves, lifting stacking of the top die body can be carried out from the bottom, and when the top die body stacks up through utilizing the unlocking chute at the bottom of the collecting inclined block, the fixing of the top die body can be realized, the phenomenon that the top die body falls down is avoided, uninterrupted replacement of the top die body is realized, a new top die body is placed on the lifting plate, the clamping inclined block is in clamping connection with the fixed jack by downwards pressing the top die body, so that the quick installation of the top die body is realized, the efficiency is high (three thousands of top die bodies can be achieved in each hour), the energy consumption is low, the stability is high, the mechanical performance is stable at twelve levels, the equipment operation flow is strict, the one-time input cost is high, the die cost is high, the control difficulty is high, the service life is long, and the unit cost is one third of that of a conventional process;
2. through setting up positioning mechanism not only can utilize to carry spout and remove the roller and can realize the removal of die block body, drive second sprocket drive assembly and carry roller through conveying motor and rotate, utilize the characteristics of carrying roller and conveyer belt transmission connection, can realize the transport of top mould body, can utilize the heat that the die block body of conveyer belt bottom gives off to the top mould body at conveyer belt top through the inside bleeder vent of conveyer belt, thereby carry out quick weld nut forging, thereby improve weld nut forging's efficiency, when the compound die lifter plate descends the compound die, utilize the vertical meshing rack of centre gripping support extrusion, utilize the vertical meshing rack, the characteristics of meshing connection between positioning gear and the horizontal meshing rack, can realize the horizontal migration of horizontal meshing rack, can carry out the location before the compound die to the die block body of bottom through the horizontal meshing rack, improve the precision of die block body and top mould body compound die, simultaneously improve the stability of compound die, when top mould body and die block body separate, make horizontal meshing rack horizontal migration under the elasticity effect of support spring, and separate with the body, thereby be convenient for remove the die block body to the spout with the top of moving the body, carry out the radiating heat recovery to the die block.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic view of a three-dimensional structure of a die mounting mechanism according to the present invention;
FIG. 3 is a schematic view of a three-dimensional structure of a lifting top plate according to the present invention;
FIG. 4 is a schematic view of a three-dimensional structure of a top mold body according to the present invention;
FIG. 5 is a schematic view of a three-dimensional structure of a clamping bracket according to the present invention;
FIG. 6 shows a clamping pivot arm according to the present invention schematic cross-sectional three-dimensional structure;
FIG. 7 is a schematic view of a three-dimensional structure of a collection support according to the present invention;
FIG. 8 shows a collecting sleeve according to the present invention schematic cross-sectional three-dimensional structure;
FIG. 9 is a schematic view of a three-dimensional structure of a positioning mechanism in cross section according to the present invention;
FIG. 10 is a schematic view of a three-dimensional structure of a first positioning block and a second positioning block according to the present invention;
FIG. 11 is a schematic view of a three-dimensional structure of a positioning gear according to the present invention.
In the figure: 1. a forging die mounting mechanism; 101. a lifting bracket; 102. lifting the top plate; 103. a demolding hole; 104. a motor cover; 105. a lifting motor; 106. a first sprocket drive assembly; 107. lifting the threaded rod; 108. lifting the threaded sleeve; 109. a die assembly lifting plate; 110. lifting the sliding sleeve; 111. lifting the sliding rod; 112. a top die body; 113. a mold column; 114. a clamping bracket; 115. a first clamping slide bar; 116. a first clamping slip cap; 117. clamping the support column; 118. clamping the rotating arm; 119. clamping the sliding groove; 120. a second clamping slide bar; 121. a second clamping slip cap; 122. a connecting spring; 123. clamping the rotating rod; 124. rotating the support; 125. clamping the inclined block; 126. a tension spring; 127. collecting a bracket; 128. a collection sleeve; 129. collecting springs; 130. a spring limiting block; 131. collecting the sliding rod; 132. collecting inclined blocks; 133. unlocking the chute; 134. a fixed jack; 2. a positioning mechanism; 201. a conveying base; 202. a conveying chute; 203. a moving roller; 204. a bottom die body; 205. a nut groove; 206. a conveying support; 207. a conveying motor; 208. a second sprocket drive assembly; 209. a conveying roller; 210. a conveyor belt; 211. ventilation holes; 212. a first positioning block; 213. a second positioning block; 214. a horizontal chute; 215. a vertical chute; 216. positioning gears; 217. a horizontal meshing rack; 218. a vertically engaged rack; 219. a support spring; 220. and a limit sliding rail.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 11, the present invention provides the following technical solutions: the utility model provides a wheel high strength nut forges and uses mould, including forging die installation mechanism 1, and install in the collection support 127 around forging die installation mechanism 1 top, the bottom of forging die installation mechanism 1 is provided with positioning mechanism 2, and the bottom one side of positioning mechanism 2 is provided with first locating piece 212, forging die installation mechanism 1 includes lift bracket 101, lift bracket 101's top fixed mounting has lift roof 102, lift roof 102's top central point puts and has seted up the knockout hole 103, wherein, lift roof 102's top one side fixed mounting has motor cover 104, motor cover 104's inside one side fixed mounting has lift motor 105, wherein, lift motor 105's output fixedly connected with first sprocket drive assembly 106, the bottom symmetry of first sprocket drive assembly 106 is connected with lift threaded rod 107, the equal threaded connection in the outside of two lift threaded rods 107 has lift thread bush 108, fixedly connected with compound die lifter plate 109 between two lift thread bush 108, one side symmetry that lift thread bush 108 was kept away from to compound die lifter plate 109 installs lift sliding sleeve 110, lift sliding rod 111 has in the inside sliding connection of lift sliding sleeve 110, lift plate 109's inside joint has lift sprocket drive assembly 105, lift nut and lift nut drive die assembly 112 when lift nut and lift nut 107 are carried out to the die clamping assembly and lift nut drive, thereby lift nut 112 can be carried out to lift die assembly and lift nut drive die assembly 112, and lift nut drive die assembly's top die assembly 107 and lift nut drive die assembly's rotation.
A plurality of mold columns 113 are fixedly arranged on the inner side of the bottom of the top mold body 112, clamping brackets 114 are symmetrically arranged on the two sides of the clamping lifting plate 109, a first clamping sliding rod 115 is fixedly arranged in the clamping brackets 114, a first clamping sliding sleeve 116 is connected on the outer side of the first clamping sliding rod 115 in a sliding manner, a clamping supporting column 117 is fixedly arranged on the top of the first clamping sliding sleeve 116, fixed insertion holes 134 are symmetrically arranged on the two sides of the top mold body 112 respectively, a clamping rotating arm 118 is rotatably connected on the top of the clamping supporting column 117, a clamping sliding groove 119 is arranged on the inner side of the bottom of the clamping rotating arm 118, a second clamping sliding rod 120 is fixedly arranged in the clamping sliding groove 119, a second clamping sliding sleeve 121 is connected on the outer side of the second clamping sliding rod 120 in a sliding manner, a connecting spring 122 is fixedly connected on one side of the second clamping sliding sleeve 121, the bottom of second centre gripping slip cap 121 rotates and is connected with centre gripping dwang 123, centre gripping dwang 123 and centre gripping support column 117 rotate to be connected, centre gripping rotor arm 118 is kept away from the one end fixed mounting who holds support column 117 and is had rotation support 124, the outside fixed mounting who rotates support 124 has centre gripping sloping block 125, utilize the elasticity effect of extension spring 126, can stimulate first centre gripping slip cap 116 and drive centre gripping support column 117 and remove towards the middle part of top die body 112, simultaneously utilize the elasticity effect of connecting spring 122, make second centre gripping slip cap 121 can drive centre gripping dwang 123 rotation in the inside slip of second centre gripping slip rod 120, utilize centre gripping sloping block 125 and the characteristics of fixed jack 134 block connection, can realize the fixed of top die body 112, improve the stability of compound die, promote the performance that weld nut forged simultaneously.
One side of the first clamping sliding sleeve 116 is fixedly connected with a tension spring 126, a collecting support 127 is symmetrically arranged on two sides of the top of the lifting top plate 102, a plurality of collecting sleeves 128 are fixedly arranged on the inner side of the collecting support 127, a collecting spring 129 is fixedly arranged in the collecting sleeve 128, a spring limiting block 130 is fixedly connected with the end part of the collecting spring 129, a collecting sliding rod 131 is fixedly connected with one side of the spring limiting block 130, a collecting inclined block 132 is fixedly connected with the end part of the collecting sliding rod 131, an unlocking chute 133 is arranged at the bottom of the collecting inclined block 132, the collecting inclined block 132 is connected with the top die body 112 in a clamping manner through a fixed jack 134, when the top die body 112 needs to be replaced, the clamping lifting plate 109 is enabled to drive the top die body 112 to lift up by moving upwards, when the clamping inclined block 125 contacts the lifting top plate 102, the clamping support column 117 and the clamping rotating arm 118 slide relatively in the inside of the clamping support 114 by utilizing the inclined plane of the top of the clamping inclined block 125, so that the clamping inclined block 125 is separated from the top die body 112, when the fixed jack 134 around the top die body 112 is clamped with the collecting inclined block 132 at the top of the top die body, the top die body 112 can be realized, the top die body 112 can be automatically replaced by the fixed jack 134, the top die body 112 can be prevented from being stacked up and automatically, the top die body 112 can be prevented from being replaced by the upper die body 112, and the upper die body 112 can be prevented from being replaced by the upper die body 112, and the upper die body 112 is replaced by the upper die body 112, and the top is prevented from being stacked by the top and the top 112, the invention has high efficiency (three thousands of the energy consumption per hour), low energy consumption, high stability, stable mechanical property in twelve stages, strict equipment operation flow, higher one-time input cost, high die cost and high control difficulty, but longer service life and unit cost which is one third of that of the conventional process.
The positioning mechanism 2 comprises a conveying base 201, the conveying base 201 is fixedly arranged at the bottom of the lifting support 101, a conveying chute 202 is formed in one side of the top of the conveying base 201, a plurality of moving rollers 203 are rotatably connected in the conveying chute 202, a plurality of bottom die bodies 204 are arranged at the tops of the moving rollers 203, a plurality of nut grooves 205 are formed in the inner sides of the tops of the bottom die bodies 204, the conveying support 206 is symmetrically arranged on the conveying base 201 near the tops of the conveying chute 202, a conveying motor 207 is fixedly arranged on one side of the front of the conveying support 206, the output end of the conveying motor 207 is fixedly connected with a second sprocket transmission assembly 208, conveying rollers 209 are symmetrically arranged on one side of the second sprocket transmission assembly 208, conveying belts 210 are in transmission connection with the outer sides of the conveying rollers 209, a plurality of air holes 211 are formed in the conveying belts 210, the conveying rollers 202 and the moving rollers 203 can realize movement of the bottom die bodies 204, the second sprocket transmission assembly 208 and the conveying rollers 209 are driven to rotate through the conveying motor 207, conveying of the top die bodies 112 can be realized by utilizing the characteristics of the conveying rollers and the conveying belts 210, the air holes 211 in the inner sides of the conveying belts 210 can utilize the conveying belts 204 to heat the bottoms of the bottom of the bottom bodies 210 to forge nuts 112, and the nuts 112 can be quickly welded, and the nuts can be welded, and the top of the bodies can be welded.
The first positioning block 212 is fixedly arranged on the inner side of the conveying base 201, which is close to the lifting support 101, one side of the first positioning block 212 is provided with the second positioning block 213, a horizontal chute 214 is formed in the second positioning block 213, a vertical chute 215 is formed in the first positioning block 212, a positioning gear 216 is rotatably connected between the first positioning block 212 and the second positioning block 213, a horizontal meshing rack 217 is connected with the top of the positioning gear 216 in a meshing manner, a vertical meshing rack 218 is connected with one side of the positioning gear 216 in a meshing manner, a supporting spring 219 is fixedly connected to the bottom of the vertical meshing rack 218, limit slide rails 220 are fixedly arranged on the outer sides of the horizontal meshing rack 217 and the vertical meshing rack 218, the vertical meshing rack 218 is extruded by utilizing the clamping support 114, the horizontal movement of the horizontal meshing rack 217 can be realized by utilizing the characteristics of the meshing connection among the vertical meshing rack 218, the positioning gear 216 and the horizontal meshing rack 217, the bottom die body 204 at the bottom can be positioned before being clamped by the horizontal meshing rack 217, the bottom die body 204 and the top die body 112 are improved, meanwhile, the stability of the top die body 204 and the top die body 204 are improved, when the top die body 204 and the supporting spring 219 are separated, the bottom die body 203 is separated from each other, the bottom die 204 can move under the action of the supporting spring 219, and the bottom die 204 can move, and the bottom die 204 can be moved conveniently, and the bottom die roll is moved, and the bottom heat is moved, and the bottom die 204 can move conveniently, and the bottom die roll is moved.
Working principle: before the wheel high-strength nut forging die is used, the whole condition of the device needs to be checked firstly to determine that normal work can be carried out, according to the scheme shown in fig. 1-11, first, the bottom die body 204 is placed on one side of the top of the conveying base 201, the lifting motor 105 is utilized to drive the first sprocket transmission assembly 106 and the lifting threaded rod 107 to rotate, the lifting threaded sleeve 108 and the lifting sliding sleeve 110 drive the die clamping lifting plate 109 to lift and move, when the die clamping lifting plate 109 descends, die clamping of the top die body 112 and the bottom die body 204 can be realized, so that the welding nut is convenient to forge, the first clamping sliding sleeve 116 can be pulled to drive the clamping support column 117 to move towards the middle of the top die body 112 by utilizing the elastic force of the tension spring 126, meanwhile, the second clamping sliding sleeve 121 can drive the clamping rotating rod 123 to rotate while the second clamping sliding rod 120 by utilizing the elastic force of the connecting spring 122, and the clamping oblique block 125 and the fixed jack 134 to be in a clamping connection mode can realize the fixation of the top die body 112, and improve the stability of the die clamping and the welding nut.
Secondly, when the top die body 112 needs to be replaced, the top die body 112 is driven to rise by the die lifting plate 109 by moving the die lifting plate 109 upwards, when the clamping inclined block 125 contacts the lifting top plate 102, the inclined surface at the top of the clamping inclined block 125 is utilized to enable the clamping support column 117 and the clamping rotating arm 118 to slide relatively in the clamping support 114, so that the clamping inclined block 125 is separated from the top die body 112, when the fixed insertion holes 134 around the top die body 112 are clamped with the collecting inclined blocks 132 at the top, the fixing of the top die body 112 can be realized, when the plurality of collecting sleeves 128 are arranged to rise on the bottom top die body 112, lifting and stacking of the top die body 112 can be carried out from the bottom, and when the top die body 112 is stacked by utilizing the unlocking chute 133 at the bottom of the collecting inclined block 132, the fixing of the top die body 112 can be realized, thereby realizing the fixing of the top die body 112, avoiding the phenomenon that the top die body 112 falls, realizing uninterrupted replacement of the top die body 112, placing a new top die body 112 on the die lifting plate 109, and realizing quick press mounting of the top die body 112 by pressing down, so that the clamping inclined block 125 is clamped with the fixed insertion holes 134.
Finally, the movement of the bottom die body 204 can be realized by utilizing the conveying chute 202 and the moving roller 203, the second sprocket transmission assembly 208 and the conveying roller 209 are driven to rotate by utilizing the conveying motor 207, the conveying of the top die body 112 can be realized by utilizing the characteristics of the transmission connection of the conveying roller 209 and the conveying belt 210, the top die body 112 at the top of the conveying belt 210 can be preheated by utilizing the heat emitted by the bottom die body 204 at the bottom of the conveying belt 210 through the air holes 211 in the conveying belt 210, so that the rapid weld nut forging can be performed, the efficiency of the weld nut forging can be improved, the vertical meshing rack 218 is extruded by utilizing the clamping bracket 114 while the die lifting plate 109 descends to clamp, the horizontal movement of the horizontal meshing rack 217 can be realized by utilizing the characteristics of meshing connection among the vertical meshing rack 218, the positioning gear 216 and the horizontal meshing rack 217, the positioning of the bottom die body 204 at the bottom can be performed before the die, the accuracy of the die 204 and the top die body 112 can be improved, meanwhile, the stability of the die assembly can be improved, the horizontal meshing of the bottom die body 217 can be horizontally moved under the action of the elasticity of the supporting spring 219, and the bottom die body 204 can be separated, so that the heat can be conveniently removed from the bottom die 204 by utilizing the support spring 219, and the heat of the bottom die 204, and the heat can be conveniently removed by utilizing the moving roller 203.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (3)
1. The die for forging the high-strength nuts of the wheels comprises a forging die mounting mechanism (1) and collecting brackets (127) arranged around the top of the forging die mounting mechanism (1);
the bottom of the forging die mounting mechanism (1) is provided with a positioning mechanism (2), and one side of the bottom of the positioning mechanism (2) is provided with a first positioning block (212);
The method is characterized in that:
The forging die mounting mechanism (1) comprises a lifting bracket (101), wherein a lifting top plate (102) is fixedly mounted at the top of the lifting bracket (101), and a demoulding hole (103) is formed in the center of the top of the lifting top plate (102);
A motor cover (104) is fixedly arranged on one side of the top of the lifting top plate (102), and a lifting motor (105) is fixedly arranged on one side of the inside of the motor cover (104);
The output end of the lifting motor (105) is fixedly connected with a first sprocket transmission assembly (106), and the bottom of the first sprocket transmission assembly (106) is symmetrically connected with a lifting threaded rod (107);
The two lifting threaded rods (107) are respectively connected with a lifting threaded sleeve (108) in a threaded manner, a die clamping lifting plate (109) is fixedly connected between the two lifting threaded sleeves (108), lifting sliding sleeves (110) are symmetrically arranged on one sides, far away from the lifting threaded sleeves (108), of the die clamping lifting plates (109), lifting sliding rods (111) are connected in the lifting sliding sleeves (110) in a sliding manner, and top die bodies (112) are connected in a clamping manner in the die clamping lifting plates (109);
A plurality of mold columns (113) are fixedly arranged on the inner side of the bottom of the top mold body (112), clamping brackets (114) are symmetrically arranged on two sides of the mold clamping lifting plate (109), a first clamping sliding rod (115) is fixedly arranged in the clamping brackets (114), a first clamping sliding sleeve (116) is slidably connected to the outer side of the first clamping sliding rod (115), clamping supporting columns (117) are fixedly arranged on the top of the first clamping sliding sleeve (116), and fixed jacks (134) are symmetrically arranged on two sides of the top mold body (112) respectively;
The top of the clamping support column (117) is rotationally connected with a clamping rotating arm (118), a clamping sliding groove (119) is formed in the inner side of the bottom of the clamping rotating arm (118), a second clamping sliding rod (120) is fixedly arranged in the clamping sliding groove (119), a second clamping sliding sleeve (121) is slidingly connected to the outer side of the second clamping sliding rod (120), and a connecting spring (122) is fixedly connected to one side of the second clamping sliding sleeve (121);
The bottom of the second clamping sliding sleeve (121) is rotationally connected with a clamping rotating rod (123), the clamping rotating rod (123) is rotationally connected with a clamping supporting column (117), one end, far away from the clamping supporting column (117), of the clamping rotating arm (118) is fixedly provided with a rotating support (124), the outer side of the rotating support (124) is fixedly provided with a clamping inclined block (125), one side of the first clamping sliding sleeve (116) is fixedly connected with an extension spring (126), and the clamping inclined block (125) is in clamping connection with a fixed jack (134);
Collect support (127) symmetry and install the top both sides at lift roof (102), the inboard fixed mounting of collecting support (127) has a plurality of collection sleeve (128), the inside fixed mounting of collection sleeve (128) has collection spring (129), the tip fixedly connected with spring stopper (130) of collection spring (129), one side fixedly connected with of spring stopper (130) collects slide bar (131), the tip fixedly connected with of collecting slide bar (131) collects sloping block (132), unblock chute (133) have been seted up to the bottom of collecting sloping block (132), collect sloping block (132) and top die body (112) block connection through fixed jack (134).
2. A die for forging a high-strength nut for a wheel according to claim 1, wherein: the positioning mechanism (2) comprises a conveying base (201), the conveying base (201) is fixedly arranged at the bottom of the lifting support (101), a conveying chute (202) is formed in one side of the top of the conveying base (201), a plurality of moving rollers (203) are rotatably connected in the conveying chute (202), a plurality of bottom die bodies (204) are arranged at the tops of the moving rollers (203), a plurality of nut grooves (205) are formed in the inner sides of the tops of the bottom die bodies (204), and conveying supports (206) are symmetrically arranged on the conveying base (201) near the tops of the conveying chute (202).
3. A die for forging a high-strength nut for a wheel according to claim 2, wherein: the utility model discloses a conveying device, including conveying support (206), conveying motor (207) front side fixed mounting, conveying motor (208) is connected with second sprocket drive subassembly (208) in the output fixedly, conveying roller (209) are installed to one side symmetry of second sprocket drive subassembly (208), conveying roller (209) outside transmission is connected with conveyer belt (210), a plurality of bleeder vents (211) have been seted up to the inside of conveyer belt (210), first locating piece (212) fixed mounting is near the inboard of lifting support (101) in conveying base (201), one side of first locating piece (212) is provided with second locating piece (213), horizontal spout (214) have been seted up to the inside of second locating piece (213), vertical spout (215) have been seted up to the inside of first locating piece (212), rotate between first locating piece (212) and second locating piece (213) and be connected with positioning gear (216), the top meshing of positioning gear (216) is connected with horizontal meshing rack (217), one side meshing of positioning gear (216) is connected with vertical meshing rack (218), the bottom of rack (218) is connected with fixed spring (219), and limiting sliding rails (220) are fixedly arranged on the outer sides of the horizontal meshing racks (217) and the vertical meshing racks (218).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411317419.XA CN118832111B (en) | 2024-09-20 | 2024-09-20 | Die for forging high-strength nuts of wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411317419.XA CN118832111B (en) | 2024-09-20 | 2024-09-20 | Die for forging high-strength nuts of wheels |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118832111A CN118832111A (en) | 2024-10-25 |
| CN118832111B true CN118832111B (en) | 2024-11-19 |
Family
ID=93149775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411317419.XA Active CN118832111B (en) | 2024-09-20 | 2024-09-20 | Die for forging high-strength nuts of wheels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118832111B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119216450B (en) * | 2024-12-02 | 2025-04-29 | 山西利恒环保科技有限公司 | Hydraulic forming machine with convenient die replacement and use method |
| CN119456952B (en) * | 2025-01-14 | 2025-06-27 | 泰兴市天一冶金科技发展有限公司 | Casting mold for casting bell jar furnace accessories |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817297A (en) * | 2018-08-16 | 2018-11-16 | 苏州哈工英飒智能技术有限公司 | A kind of hot forging equipment with auxiliary mould loading and unloading |
| CN117245048A (en) * | 2023-11-20 | 2023-12-19 | 陕西长羽航空装备股份有限公司 | Pre-forging forming device and forming method for dial bracket of aviation aircraft |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU195140B (en) * | 1985-12-16 | 1988-04-28 | Diosgyoeri Gepgyar | Transport path with delivery carriage moved in reciprocating direction |
| DE3925452C1 (en) * | 1989-08-01 | 1991-04-25 | Gebr. Felss Gmbh + Co Kg, 7535 Koenigsbach-Stein, De | |
| DE202007011764U1 (en) * | 2007-08-23 | 2007-10-18 | G & P Gmbh | Device for heating holding means for dies |
| CN206111809U (en) * | 2016-10-25 | 2017-04-19 | 常州斯铂瑞汽车配件制造有限公司 | Wheel nut subassembly |
| JP6874802B2 (en) * | 2019-08-23 | 2021-05-19 | 日本精工株式会社 | Pressing method and manufacturing method of machinery |
| CN217166317U (en) * | 2022-04-13 | 2022-08-12 | 吉林省旭荣科技有限公司 | Welded nut forges mould |
| CN218361845U (en) * | 2022-08-23 | 2023-01-24 | 湘潭市和信标准件有限公司 | A processing frock for nut cold heading machine clamp |
-
2024
- 2024-09-20 CN CN202411317419.XA patent/CN118832111B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817297A (en) * | 2018-08-16 | 2018-11-16 | 苏州哈工英飒智能技术有限公司 | A kind of hot forging equipment with auxiliary mould loading and unloading |
| CN117245048A (en) * | 2023-11-20 | 2023-12-19 | 陕西长羽航空装备股份有限公司 | Pre-forging forming device and forming method for dial bracket of aviation aircraft |
Also Published As
| Publication number | Publication date |
|---|---|
| CN118832111A (en) | 2024-10-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN118832111B (en) | Die for forging high-strength nuts of wheels | |
| CN209935827U (en) | Automobile wheel hub forming die | |
| CN113998877A (en) | A kind of tempered glass forming auxiliary device | |
| CN115193986A (en) | A multistation punching machine for production of auto metal parts | |
| CN116276128A (en) | Full-automatic production equipment for high-strength fasteners | |
| CN221362147U (en) | Stamping forming machine for metal parts | |
| CN112719254B (en) | Hydraulic ejection demoulding device for processing mould steel | |
| CN116372169B (en) | Disc brake pad pressing equipment | |
| CN219254132U (en) | Hot-press forming device for inductor | |
| CN218361633U (en) | Continuous stamping die is used in automobile motor spare part processing | |
| CN216420827U (en) | Sheet metal forming automatic production line side flanging press | |
| CN217740600U (en) | Novel groove entering machine for automobile battery production | |
| CN216881234U (en) | Stamping die capable of stamping continuously | |
| CN116673423A (en) | Bearing frame forging equipment | |
| CN215941395U (en) | Stamping forging equipment with high beam moving precision | |
| CN116409007A (en) | Cold-pressed coke pressing method | |
| CN114029468A (en) | Automatic demolding device of multi-station die casting machine and working method thereof | |
| CN221028108U (en) | Curved toughened glass auxiliary forming device | |
| CN113510833A (en) | Assembled for building mould device of moving back of being convenient for | |
| CN221584656U (en) | Waste material collecting device for hot pressing discharging | |
| CN221540761U (en) | Automatic circulation briquetting machine for aluminum scraps | |
| CN217733243U (en) | Nitriding furnace material feeding unit | |
| CN220282719U (en) | Stable feeding device for metal alloy material production | |
| CN223440919U (en) | Novel plate bending machine feeding assembly | |
| CN120715125A (en) | Stamping device for aluminum alloy molding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |