CN111790815B - Mould of production bonnet support frame - Google Patents
Mould of production bonnet support frame Download PDFInfo
- Publication number
- CN111790815B CN111790815B CN202010651815.1A CN202010651815A CN111790815B CN 111790815 B CN111790815 B CN 111790815B CN 202010651815 A CN202010651815 A CN 202010651815A CN 111790815 B CN111790815 B CN 111790815B
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- plate
- mounting
- rod
- frame
- clamping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
Abstract
The invention discloses a die for producing an engine cover support frame, which comprises a base, wherein a mounting frame is fixedly arranged at the top of the base, a swinging rod is rotatably connected to the top of the mounting frame, a driving motor is fixedly arranged on one side of the top of the mounting frame, an output shaft of the driving motor is in transmission connection with the swinging rod, and a connecting hole is formed in the mounting frame. The upper template can be driven to do longitudinal reciprocating motion by starting the driving motor to stamp the plate, and the reciprocating motion of the oscillating rod can realize the stamping motion of two sides of the upper template, so the working efficiency can be effectively improved, and meanwhile, the upper template can be limited by longitudinal sliding in the stamping process of the upper template, so the deviation can be prevented when the upper template and the lower template are combined, and meanwhile, the upper template and the lower template can be conveniently replaced, so the invention has good convenience when processing support frames with different sizes, and therefore, the technical scheme has good use convenience.
Description
Technical Field
The invention relates to the technical field of dies, in particular to a die for producing a support frame of an engine cover and a using method thereof.
Background
The mould is used for making the tool of the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the article appearance through the change of the physical state of the shaping material, it is the name of "industrial mother".
At present, the engine cover plate support frame is usually produced by adopting a stamping die, but the prior die for producing the engine cover plate support frame has the following defects: 1. the template can not be replaced, and when cover plate support frames with different sizes are produced, molds with different sizes are also needed; 2. when stamping is carried out, only a simple guide post is adopted for sliding, so that deviation is easy to occur; 3. at present, when die assembly stamping is carried out, only an electric push rod or a hydraulic cylinder is used as a power source, so that the production process is slow, and in conclusion, three factors are provided, the die for producing the engine cover support frame and the using method thereof are provided, and the problem is solved.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a die of an engine cover support frame and a using method thereof, wherein the die can be conveniently replaced, deviation does not occur during stamping, and the production efficiency is high.
The invention provides a die for producing an engine cover support frame, which comprises a base, wherein a mounting frame is fixedly arranged at the top of the base, a swinging rod is rotatably connected to the top of the mounting frame, a driving motor is fixedly arranged on one side of the top of the mounting frame, an output shaft of the driving motor is in transmission connection with the swinging rod, a connecting hole is formed in the mounting frame, the swinging rod penetrates through the connecting hole and extends into the mounting frame, four wedge-shaped plates which are all positioned in the mounting frame are symmetrically and slidably connected to the top of the base, the same mounting plate is slidably connected to the four wedge-shaped plates, and the mounting plate is in transmission connection with the bottom end of the swinging rod;
the bottom symmetry of mounting panel is rotated and is connected with two connecting rods, and has clamped same cope match-plate pattern on two connecting rods, the bottom threaded connection of mounting panel has the screw rod, and rotates on the screw rod and be connected with the connecting block, and the symmetry rotates on the connecting block and is connected with two gangbars, and two gangbars rotate with two connecting rods respectively and are connected, and the lower bolster has been placed at the top of base, and cope match-plate pattern and lower template looks adaptation.
Fixed mounting has the installation axle on driving motor's the output shaft, and the top sliding connection of mounting bracket has the removal frame, it is connected with installation axle transmission to remove the frame, fixed mounting has the rack on the top inner wall of removal frame, and the top fixed mounting of mounting bracket has the fixed plate, it is connected with the connecting axle to rotate on the fixed plate, fixed cover is equipped with the gear on the connecting axle, and gear and rack mesh mutually, the one end of connecting axle and one side top fixed connection of swinging arms.
The epaxial fixed cover of installation is equipped with the driving roller, and sets up the ring channel that the slope set up on the driving roller, one side fixed mounting who removes the frame has the transfer line, and bottom one side rotation of transfer line is connected with the fender wheel, and keeps off the wheel and be located the ring channel and be connected with the inner wall transmission of ring channel.
The bottom of swinging arms rotates and is connected with the go-between, and the top fixed mounting of mounting panel has the link, the link run through the go-between and with the inner wall sliding connection of go-between, fixed mounting has the arc gag lever post on the top inner wall of mounting bracket, and the arc gag lever post run through the swinging arms and with swinging arms sliding connection.
The utility model discloses a spacing structure of a safety device, including base, limiting rod, movable hole, two wedge plates, reset spring, limiting rod, and limiting rod, and reset spring, limiting rod, and limiting rod, and resetting rod, limiting rod, and resetting rod, limiting rod, and resetting rod, and limiting rod, and resetting rod, limiting rod, and resetting rod, limiting rod, and resetting rod, limiting rod, and resetting rod, and limiting rod, and resetting rod, are connected rod, and resetting rod, and limiting.
Fixed mounting has the carriage on the inclined plane of wedge-shaped plate, and sliding sleeve is equipped with the lantern ring on the carriage, the equal fixed mounting in both sides of mounting panel has the connecting plate, and lies in the bottom fixed connection with same one side two lantern rings all with same connecting plate, the cover intra-annular symmetry rotates and is connected with two pulleys, and two pulleys all with carriage rolling contact.
The bottom of the mounting plate is symmetrically and slidably connected with two sliding plates, clamping plates are fixedly arranged on the sides of the two sliding plates close to each other, clamping covers are fixedly arranged on the two sides of the upper template, the two clamping plates respectively extend into the two clamping covers and are respectively clamped with the two clamping covers, the bottom of the sliding plate is fixedly provided with a baffle shaft, and the connecting rod is provided with a transmission hole, the bottom end of the baffle shaft extends into the transmission hole and is in transmission connection with the inner wall of the transmission hole, the bottom of the mounting plate is fixedly provided with a thread plate, and the screw rod penetrates through the thread plate and is in threaded connection with the thread plate, one end of the screw rod is rotationally connected with the movable plate, and the moving plate is connected with the bottom of the mounting plate in a sliding way, one side of the moving plate is fixedly provided with a fixed shaft, and a clamping rod is fixedly arranged on the fixed shaft, a fixed frame is fixedly arranged on one side of the upper template, a clamping hole is formed in the fixed frame, and one end of the clamping rod penetrates through the clamping hole and is clamped with the inner wall of the clamping hole.
The utility model discloses a clamping device, including mounting panel, clamping plate, two connecting rods, two driving wheels, compression spring, mounting panel and connecting rod fixed connection, the bottom one side symmetry sliding connection of mounting panel has two connecting rods, and the opposite side fixed mounting of upper die plate has the clamping plate, and the draw-in groove has all been seted up to the both sides of clamping plate, and the one end that two connecting rods are close to each other extends to respectively in two draw-in grooves and clamps with two draw-in grooves respectively mutually, and the one end that two connecting rods kept away from each other all rotates and is connected with the driving wheel, and two driving wheels contact with the one side that two connecting rods are close to each other respectively, the cover is equipped with compression spring on the connecting rod, and the compression spring both ends respectively with mounting panel and connecting rod fixed connection.
The bottom of mounting panel is rotated and is connected with two pivots, and the bottom of two pivots respectively with top one side fixed connection of two connecting rods, the cover is equipped with torque spring in the pivot, and torque spring's top and bottom respectively with the bottom of mounting panel and the top fixed connection of connecting rod.
The use method of the die of the engine cover support frame comprises the following steps:
s1, starting a driving motor to drive a driving roller to rotate, enabling a blocking wheel to move along an annular groove at the moment, and enabling the blocking wheel to transversely reciprocate through a transmission rod, so that a moving frame can move along with the moving frame, enabling a connecting shaft to rotate forward and backward through the transmission of a gear and a rack at the moment, enabling a swinging rod to rotate, enabling a mounting plate to move downward when the swinging rod rotates downward, and then enabling an upper template to move downward, enabling the upper template and a lower template to be matched, so that the purpose of stamping a workpiece is achieved, and enabling the upper template to move upward when the swinging rod rotates upward to the other side, so that the upper template and the lower template are separated, and the purpose of opening the die is achieved;
s2, when the mounting plate moves downwards, the two connecting plates can be driven to move downwards, at the moment, under the pressing action of the two lantern rings, the two wedge-shaped plates can be far away from each other, when the two wedge-shaped plates are far away from each other, the limiting rod can be pulled by the two pull rods to move downwards, the reset spring can be in a stretching stress state, when the mounting plate moves upwards, the reset spring in the stress state can conveniently drive the two wedge-shaped plates to be close to each other, and when the two wedge-shaped plates are close to each other, upward extrusion force can be provided for the lantern rings to assist the upper template to reset;
s3, when the upper template and the lower template are replaced, the lower template is removed from the limit and moved out, then the screw rod can be rotated, the screw rod is moved to one side far away from the upper template, namely the clamping rod is moved out of the clamping hole, the clamping connection between the clamping rod and the fixed frame is removed, and when the screw rod is moved, the two connecting rods can be driven to rotate through the two linkage rods, and at the moment, the two connecting rods can rotate around the rotating shaft as the center, so that the two sliding plates can be pulled to be away from each other, and the two clamping plates can be respectively moved out of the two clamping covers;
s4, when the connecting rod rotates, the connecting rod can be enabled to lose the blocking force on the driving wheel, so that the compression spring in the stress state can push the two connecting rods, the two connecting rods can lose the clamping of the clamping plate at the moment, the upper template can be in the free state at the moment, the upper template can be disconnected with the mounting plate, then the upper template and the lower template to be mounted are respectively placed on the mounting plate and the base, the screw rod rotates reversely, reverse transmission is carried out, and the upper template can be mounted.
The invention has the following advantages:
1. the driving motor is started to drive the driving roller to rotate, the blocking wheel can move along the annular groove at the moment, and the blocking wheel cannot rotate along with the driving roller and can only do transverse reciprocating motion, so that the transmission rod can do transverse reciprocating motion, the movable frame can move along with the transmission rod, the connecting shaft can do forward and reverse rotation through the transmission of the gear and the rack, the oscillating rod can rotate, the mounting plate can be driven to move downwards when the oscillating rod rotates downwards, the upper template can be driven to move downwards, the upper template and the lower template can be matched, the purpose of punching a workpiece is achieved, and the upper template can be driven to move upwards when the oscillating rod rotates upwards to the other side, so that the upper template and the lower template are separated, and the purpose of opening the die is achieved;
2. when the mounting plate moves downwards, the two connecting plates can be driven to move downwards, the two wedge-shaped plates can be far away from each other under the pressing action of the two lantern rings, when the two wedge-shaped plates are far away from each other, the limiting rod can be pulled by the two pull rods to move downwards, the reset spring can be in a stretching stress state, when the mounting plate moves upwards, the two wedge-shaped plates can be conveniently driven to be close to each other, when the two wedge-shaped plates are close to each other, upward extrusion force can be provided for the lantern rings to assist the upper mould plate to reset, and the mounting plate can be longitudinally limited in a sliding mode through the plurality of sliding frames, the lantern rings and the wedge-shaped plates, so that the problem of deviation cannot occur when the upper mould plate and the lower mould plate are closed;
3. when the upper template and the lower template need to be replaced, the lower template is firstly removed from the limit and moved out, then the screw rod can be rotated, so that the screw rod moves to one side far away from the upper template, namely the clamping rod moves out of the clamping hole, the clamping connection between the clamping rod and the fixed frame is removed, and when the screw rod moves, the two connecting rods can be driven by the two linkage rods to rotate, at the moment, the two connecting rods can rotate around the rotating shaft as the center, so that the two sliding plates can be pulled to be away from each other, the two clamping plates respectively move out of the two clamping covers, and when the connecting rods rotate, the connecting rods can lose the blocking force on the driving wheel, so that the compression spring under the stress state can push the two connecting rods, at the moment, the two connecting rods can lose the clamping with the mounting plate, at the moment, the upper template can be in the free clamping state, and the upper template can be separated from the mounting plate, then an upper template and a lower template which need to be installed are respectively placed on the installation plate and the base, the screw rod is reversely rotated, reverse transmission is carried out, and the upper template can be installed;
the upper template can be driven to do longitudinal reciprocating motion by starting the driving motor to stamp the plate, and the reciprocating motion of the oscillating rod can realize the stamping motion of two sides of the upper template, so the working efficiency can be effectively improved, and meanwhile, the upper template can be limited by longitudinal sliding in the stamping process of the upper template, so the deviation can be prevented when the upper template and the lower template are combined, and meanwhile, the upper template and the lower template can be conveniently replaced, so the invention has good convenience when processing support frames with different sizes, and therefore, the technical scheme has good use convenience.
Drawings
FIG. 1 is a three-dimensional view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the movable frame and driving roller connecting structure of the present invention;
FIG. 4 is a side view of the wedge plate and mounting plate connection of the present invention;
FIG. 5 is a schematic view of the structure of part A of FIG. 4 according to the present invention;
FIG. 6 is a side view of the driving rod and driving roller connecting structure of the present invention;
FIG. 7 is a three-dimensional view of the connecting structure of the swing link and the arc-shaped limiting rod of the present invention;
FIG. 8 is a three-dimensional view of the moving frame, rack and connecting shaft connecting structure of the present invention;
FIG. 9 is a bottom view of the mounting plate structure of the present invention;
FIG. 10 is a schematic structural view of portion B of FIG. 9 according to the present invention;
FIG. 11 is a schematic structural view of portion C of FIG. 9 according to the present invention;
FIG. 12 is a side view of the mounting plate, connecting plate and connecting rod connection structure of the present invention;
FIG. 13 is a three-dimensional view of the fastening structure of the fixing frame and the mounting shaft of the present invention;
FIG. 14 is a three-dimensional view of the connecting rod, connecting plate and clamping plate connecting structure of the present invention;
FIG. 15 is a three-dimensional view of the connecting structure of the screw, moving plate and mounting shaft of the present invention.
In the figure: 1-base, 2-mounting frame, 3-sliding rail, 4-wedge plate, 5-lower template, 6-mounting plate, 7-upper template, 8-connecting frame, 9-driving motor, 10-driving roller, 11-fixing plate, 12-swinging rod, 13-moving frame, 14-mounting shaft, 15-connecting hole, 16-arc limiting rod, 17-connecting ring, 18-driving rod, 19-annular groove, 20-limiting frame, 21-limiting rod, 22-moving hole, 23-pulling rod, 24-reset spring, 25-connecting plate, 26-sliding frame, 27-lantern ring, 28-pulley, 29-catch wheel, 30-connecting shaft, 31-gear, 32-rack, 33-connecting rod, 34-thread plate, 35-screw rod, 36-connecting rod, 37-fixing frame, 38-clamping plate, 39-clamping cover, 40-sliding plate, 41-clamping plate, 42-blocking shaft, 43-transmission hole, 44-transmission wheel, 45-compression spring, 46-rotating shaft, 47-torsion spring, 48-fixing shaft, 49-clamping rod, 50-moving plate and 51-linkage rod.
Detailed Description
The invention will be further described with reference to the accompanying drawings, without limiting the scope of the invention to the following:
the first embodiment is as follows: as shown in fig. 1-8, a mold for producing an engine cover support frame comprises a base 1, wherein a mounting frame 2 is fixedly mounted at the top of the base 1, a swing rod 12 is rotatably connected to the top of the mounting frame 2, a driving motor 9 is fixedly mounted on one side of the top of the mounting frame 2, an output shaft of the driving motor 9 is in transmission connection with the swing rod 12, a connecting hole 15 is formed in the mounting frame 2, the swing rod 12 penetrates through the connecting hole 15 and extends into the mounting frame 2, four wedge plates 4 which are all located in the mounting frame 2 are symmetrically and slidably connected to the top of the base 1, the same mounting plate 6 is slidably connected to the four wedge plates 4, and the mounting plate 6 is in transmission connection with the bottom end of the swing rod 12;
the bottom symmetry of mounting panel 6 rotates and is connected with two connecting rods 33, and has clamped same cope match-plate pattern 7 on two connecting rods 33, and the bottom threaded connection of mounting panel 6 has screw rod 35, and rotates on the screw rod 35 and is connected with the connecting block, and the symmetry rotates on the connecting block and is connected with two gangbars 51, and two gangbars 51 rotate with two connecting rods 33 respectively and are connected, and lower bolster 5 has been placed at the top of base 1, and cope match-plate pattern 7 and lower bolster 5 looks adaptation.
In the invention, an output shaft of a driving motor 9 is fixedly provided with a mounting shaft 14, the top of the mounting frame 2 is connected with a movable frame 13 in a sliding manner, the movable frame 13 is in transmission connection with the mounting shaft 14, the inner wall of the top of the movable frame 13 is fixedly provided with a rack 32, the top of the mounting frame 2 is fixedly provided with a fixed plate 11, the fixed plate 11 is rotatably connected with a connecting shaft 30, the connecting shaft 30 is fixedly sleeved with a gear 31, the gear 31 is meshed with the rack 32, and one end of the connecting shaft 30 is fixedly connected with the top of one side of a swinging rod 12.
In the invention, a driving roller 10 is fixedly sleeved on a mounting shaft 14, an inclined annular groove 19 is formed in the driving roller 10, a driving rod 18 is fixedly mounted on one side of a moving frame 13, a blocking wheel 29 is rotatably connected to one side of the bottom of the driving rod 18, and the blocking wheel 29 is positioned in the annular groove 19 and is in transmission connection with the inner wall of the annular groove 19.
According to the invention, the bottom end of the oscillating rod 12 is rotatably connected with the connecting ring 17, the top of the mounting plate 6 is fixedly provided with the connecting frame 8, the connecting frame 8 penetrates through the connecting ring 17 and is in sliding connection with the inner wall of the connecting ring 17, the inner wall of the top of the mounting frame 2 is fixedly provided with the arc limiting rod 16, and the arc limiting rod 16 penetrates through the oscillating rod 12 and is in sliding connection with the oscillating rod 12.
According to the invention, two slide rails 3 are symmetrically and fixedly installed at the top of a base 1, four wedge-shaped plates 4 are symmetrically and slidably connected to the two slide rails 3, a limiting frame 20 positioned between the two wedge-shaped plates 4 is fixedly installed on the slide rails 3, a limiting rod 21 is slidably connected to the inner wall of the top of the limiting frame 20, the top end of the limiting rod 21 extends to the upper side of the limiting frame 20, pull rods 23 are rotatably connected to the bottoms of two sides of the limiting rod 21, moving holes 22 are formed in the inner walls of two sides of the limiting frame 20, one ends of the two pull rods 23, which are far away from each other, respectively penetrate through the two moving holes 22 and are rotatably connected with the bottoms of one sides, which are close to the two wedge-shaped plates 4, respectively, a reset spring 24 positioned in the limiting frame 20 is sleeved on the limiting rod 21, and the top end and the bottom end of the reset spring 24 are fixedly connected with the inner wall of the top of the limiting frame 20 and the limiting rod 21 respectively.
In the invention, a sliding frame 26 is fixedly arranged on the inclined plane of the wedge-shaped plate 4, a lantern ring 27 is sleeved on the sliding frame 26 in a sliding manner, connecting plates 25 are fixedly arranged on two sides of the mounting plate 6, two lantern rings 27 positioned on the same side are fixedly connected with the bottom of the same connecting plate 25, two pulleys 28 are symmetrically and rotatably connected in the lantern rings 27, and the two pulleys 28 are in rolling contact with the sliding frame 26.
The use method of the die of the engine cover support frame comprises the following steps:
s1, starting the driving motor 9 to drive the driving roller 10 to rotate, and at the moment, enabling the catch wheel 29 to move along the annular groove 19, so that the catch wheel can transversely reciprocate through the transmission rod 18, and the moving frame 13 can move along with the moving frame, and at the moment, through the transmission of the gear 31 and the rack 32, the connecting shaft 30 can rotate in forward and reverse directions, so that the oscillating rod 12 can rotate, and at the moment, the oscillating rod 12 can drive the mounting plate 6 to move downwards when rotating downwards, so that the upper template 7 can be driven to move downwards, and the upper template 7 and the lower template 5 can be matched to realize the purpose of punching a workpiece, and when the oscillating rod 12 rotates upwards towards the other side, the upper template 7 can be driven to move upwards, so that the upper template 7 and the lower template 5 are separated to achieve the purpose of opening the mold;
s2, when the mounting plate 6 moves downward, the two connecting plates 25 can be driven to move downward, and at this time, under the pressing action of the two lantern rings 27, the two wedge plates 4 can be separated from each other, when the two wedge plates 4 are separated from each other, the two pull rods 23 can pull the limiting rod 21 to move downward, so that the return spring 24 can be in a tensile stress state, when the return spring 24 in the stress state can move upward at the mounting plate 6, the two wedge plates 4 are conveniently driven to approach each other, and when the two wedge plates 4 approach each other, an upward extrusion force can be provided to the lantern rings 27 to assist the upper template 7 to reset;
s3, when the upper template 7 and the lower template 5 are replaced, the lower template 5 is firstly removed from the limit and moved out, then the screw 35 can be rotated, so that the screw 35 moves towards one side far away from the upper template 7, namely the clamping rod 49 moves out of the clamping hole, the clamping connection between the clamping rod 49 and the fixed frame 37 is removed, and when the screw 35 moves, the two connecting rods 33 can be driven by the two linkage rods 51 to rotate, at the moment, the two connecting rods 33 can rotate around the rotating shaft 46 as the center, so that the two sliding plates 40 can be pulled to be far away from each other, and the two clamping plates 41 can be respectively moved out of the two clamping covers 39;
s4, when the connecting rod 33 rotates, the connecting rod 33 loses the blocking force on the driving wheel 44, so the compression spring 45 in the stressed state pushes the two connecting rods 36, the two connecting rods 36 lose the clamping with the clamping plate 38, the upper template 7 is in a free state, the upper template 7 can be disconnected from the mounting plate 6, then the upper template 7 and the lower template 5 to be mounted are respectively placed on the mounting plate 6 and the base 1, the screw 35 is rotated reversely, reverse transmission is performed, and the upper template 7 can be mounted.
Example two: as shown in fig. 9 to 15, the present embodiment differs from the first embodiment in that: the bottom of the mounting plate 6 is symmetrically and slidably connected with two sliding plates 40, one side of each sliding plate 40, which is close to each other, is fixedly provided with a clamping plate 41, two sides of the upper die plate 7 are fixedly provided with clamping covers 39, the two clamping plates 41 respectively extend into the two clamping covers 39 and are respectively clamped with the two clamping covers 39, the bottom of each sliding plate 40 is fixedly provided with a blocking shaft 42, a connecting rod 33 is provided with a transmission hole 43, the bottom end of each blocking shaft 42 extends into the transmission hole 43 and is in transmission connection with the inner wall of the transmission hole 43, the bottom of the mounting plate 6 is fixedly provided with a threaded plate 34, a screw 35 penetrates through the threaded plate 34 and is in threaded connection with the threaded plate 34, one end of the screw 35 is rotatably connected with a moving plate 50, the moving plate 50 is slidably connected with the bottom of the mounting plate 6, one side of the moving plate 50 is fixedly provided with a fixed shaft 48, a clamping rod 49 is fixedly arranged on the fixed shaft 48, one side of the upper die plate 7 is fixedly provided with a fixed mount 37, a fixing frame 37 is provided with a clamping hole, one end of a clamping rod 49 penetrates through the clamping hole and is clamped with the inner wall of the clamping hole, one side of the bottom of the mounting plate 6 is symmetrically and slidably connected with two connecting rods 36, the other side of the upper template 7 is fixedly provided with a clamping plate 38, two sides of the clamping plate 38 are provided with clamping grooves, the ends, close to each other, of the two connecting rods 36 respectively extend into the two clamping grooves and are respectively clamped with the two clamping grooves, the ends, far away from each other, of the two connecting rods 36 are respectively and rotatably connected with a driving wheel 44, the two driving wheels 44 are respectively contacted with the sides, close to each other, of the two connecting rods 33, a compression spring 45 is sleeved on each connecting rod 36, the two ends of the compression spring 45 are respectively and fixedly connected with the mounting plate 6 and the connecting rods 36, the bottom of the mounting plate 6 is rotatably connected with two rotating shafts 46, the bottom ends of the two rotating shafts 46 are respectively and fixedly connected with one side of the tops of the two connecting rods 33, a torsion spring 47 is sleeved on each rotating shaft 46, and the top end and the bottom end of the torsion spring 47 are fixedly connected with the bottom of the mounting plate 6 and the top of the connecting rod 33, respectively.
The working principle is as follows: when the stamping die is used, the driving motor 9 is started firstly to drive the driving roller 10 to rotate, the blocking wheel 29 can move along the annular groove 19 at the moment, the blocking wheel 29 cannot rotate along with the driving roller 10 and only can do transverse reciprocating motion, so that the transmission rod 18 can do transverse reciprocating motion, the moving frame 13 can move along with the blocking wheel, the connecting shaft 30 can do forward and reverse rotation through the transmission of the gear 31 and the rack 32 at the moment, the swing rod 12 can rotate, the mounting plate 6 can be driven to move downwards when the swing rod 12 rotates downwards, the upper die plate 7 can be driven to move downwards, the upper die plate 7 and the lower die plate 5 are matched, the purpose of stamping a workpiece is realized, and the upper die plate 7 can be driven to move upwards when the swing rod 12 rotates upwards to the other side, so that the upper die plate 7 and the lower die plate 5 are separated, the purpose of opening the mould is achieved, when the mounting plate 6 moves downwards, the two connecting plates 25 can be driven to move downwards, at the moment, the two wedge-shaped plates 4 can be separated from each other under the pressure of the two lantern rings 27, when the two wedge-shaped plates 4 are far away from each other, the limiting rod 21 can be pulled by the two pull rods 23 to move downwards, the reset spring 24 is in a stretching stress state, when the reset spring 24 in the stress state moves upwards on the mounting plate 6, the two wedge-shaped plates 4 are conveniently driven to approach each other, and when the two wedge-shaped plates 4 are close to each other, upward extrusion force can be provided for the lantern ring 27 to assist the upper template 7 to reset, the mounting plate 6 can be longitudinally limited by sliding through the sliding frames 26, the lantern rings 27 and the wedge-shaped plate 4, so that the problem of deviation cannot occur when the upper template 7 and the lower template 5 are matched;
when the upper template 7 and the lower template 5 need to be replaced, the lower template 5 is removed from the limit and moved out, then the screw rod 35 is rotated, so that the screw rod 35 moves to the side away from the upper template 7, namely the clamping rod 49 moves out of the clamping hole, the clamping connection between the clamping rod 49 and the fixed frame 37 is removed, and when the screw rod 35 moves, the two connecting rods 33 can be driven by the two linkage rods 51 to rotate, at the moment, the two connecting rods 33 rotate around the rotating shaft 46 as the center, so that the two sliding plates 40 are pulled to be away from each other, the two clamping plates 41 are respectively moved out of the two clamping covers 39, and when the connecting rods 33 rotate, the connecting rods 33 can lose the blocking force on the driving wheels 44, so that the compression springs 45 under the stress state can push the two connecting rods 36, at the moment, the two connecting rods 36 can lose the clamping connection with the clamping plate 38, and at the moment, the upper template 7 can be in a free state, the upper template 7 can be disconnected with the mounting plate 6, then the upper template 7 and the lower template 5 to be mounted are respectively placed on the mounting plate 6 and the base 1, the screw 35 is reversely rotated to perform reverse transmission, the upper template 7 can be installed, the technical proposal can drive the upper template 7 to do longitudinal reciprocating motion by starting the driving motor 9, the plate is punched, and the punching motion of the two sides of the upper template 7 can be realized through one reciprocating motion of the swinging rod 12, therefore, the working efficiency can be effectively improved, meanwhile, the upper template 7 can be longitudinally limited in a sliding way in the stamping process of the upper template 7, so that the upper template 7 and the lower template 5 can be prevented from deviating when being matched, and the upper template 7 and the lower template 5 can be conveniently replaced, therefore, when the support frames with different sizes are processed, the support frame can have good convenience, and therefore the technical scheme has good use convenience.
The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. The utility model provides a mould of production bonnet support frame, includes base (1), its characterized in that: the mounting frame (2) is fixedly mounted at the top of the base (1), the top of the mounting frame (2) is rotatably connected with a swing rod (12), a driving motor (9) is fixedly mounted on one side of the top of the mounting frame (2), an output shaft of the driving motor (9) is in transmission connection with the swing rod (12), a connecting hole (15) is formed in the mounting frame (2), the swing rod (12) penetrates through the connecting hole (15) and extends into the mounting frame (2), the top of the base (1) is symmetrically and slidably connected with four wedge plates (4) which are all located in the mounting frame (2), the four wedge plates (4) are slidably connected with the same mounting plate (6), and the mounting plate (6) is in transmission connection with the bottom end of the swing rod (12);
the bottom of the mounting plate (6) is symmetrically and rotatably connected with two connecting rods (33), the two connecting rods (33) are clamped with the same upper template (7), the bottom of the mounting plate (6) is in threaded connection with a screw (35), the screw (35) is rotatably connected with a connecting block, the connecting block is symmetrically and rotatably connected with two linkage rods (51), the two linkage rods (51) are respectively and rotatably connected with the two connecting rods (33), the top of the base (1) is provided with a lower template (5), and the upper template (7) is matched with the lower template (5);
the top of the base (1) is symmetrically and fixedly provided with two slide rails (3), and four wedge plates (4) are symmetrically and slidably connected onto the two slide rails (3), the slide rails (3) are fixedly provided with a limiting frame (20) positioned between the two wedge plates (4), the inner wall of the top of the limiting frame (20) is slidably connected with a limiting rod (21), the top end of the limiting rod (21) extends to the upper part of the limiting frame (20), the bottoms of the two sides of the limiting rod (21) are rotatably connected with pull rods (23), the inner walls of the two sides of the limiting frame (20) are respectively provided with a movable hole (22), one end of each pull rod (23) which is far away from each other penetrates through the two movable holes (22) and is rotatably connected with the bottom of one side, which is close to the two wedge plates (4), of the limiting rod (21) is sleeved with a reset spring (24) positioned in the limiting frame (20), and the top end and the bottom end of the return spring (24) are respectively and fixedly connected with the top inner wall of the limiting frame (20) and the limiting rod (21).
2. The mold for producing a bonnet support as claimed in claim 1, wherein: fixed mounting has installation axle (14) on the output shaft of driving motor (9), and the top sliding connection of mounting bracket (2) has and removes frame (13), remove frame (13) and be connected with installation axle (14) transmission, fixed mounting has rack (32) on the top inner wall of removal frame (13), and the top fixed mounting of mounting bracket (2) has fixed plate (11), it is connected with connecting axle (30) to rotate on fixed plate (11), fixed cover is equipped with gear (31) on connecting axle (30), and gear (31) and rack (32) mesh mutually, the one end of connecting axle (30) and one side top fixed connection of swinging arms (12).
3. The mold for producing a bonnet support as claimed in claim 2, wherein: the fixed cover is equipped with driving roller (10) on installation axle (14), and sets up ring channel (19) that the slope set up on driving roller (10), one side fixed mounting that removes frame (13) has transfer line (18), and bottom one side rotation of transfer line (18) is connected with fender wheel (29), and keeps off wheel (29) and be located ring channel (19) and be connected with the inner wall transmission of ring channel (19).
4. The mold for producing a bonnet support as claimed in claim 1, wherein: the bottom of swinging arms (12) rotates and is connected with go-between (17), and the top fixed mounting of mounting panel (6) has link (8), link (8) run through go-between (17) and with the inner wall sliding connection of go-between (17), fixed mounting has arc gag lever post (16) on the top inner wall of mounting bracket (2), and arc gag lever post (16) run through swinging arms (12) and with swinging arms (12) sliding connection.
5. The mold for producing the hood support frame according to claim 1, characterized in that: fixed mounting has carriage (26) on the inclined plane of wedge-shaped plate (4), and sliding sleeve is equipped with lantern ring (27) on carriage (26), the equal fixed mounting in both sides of mounting panel (6) has connecting plate (25), and lies in the bottom fixed connection that two lantern rings (27) with one side all with same connecting plate (25), the symmetry rotates in the lantern ring (27) and is connected with two pulleys (28), and two pulleys (28) all with carriage (26) rolling contact.
6. The mold for producing a bonnet support as claimed in claim 1, wherein: the bottom of the mounting plate (6) is symmetrically and slidably connected with two sliding plates (40), one side of each of the two sliding plates (40) close to each other is fixedly provided with a clamping plate (41), two sides of the upper template (7) are fixedly provided with clamping covers (39), the two clamping plates (41) respectively extend into the two clamping covers (39) and are respectively clamped with the two clamping covers (39), the bottom of each sliding plate (40) is fixedly provided with a baffle shaft (42), a connecting rod (33) is provided with a transmission hole (43), the bottom end of each baffle shaft (42) extends into the transmission hole (43) and is in transmission connection with the inner wall of the transmission hole (43), the bottom of the mounting plate (6) is fixedly provided with a threaded plate (34), a screw rod (35) penetrates through the threaded plate (34) and is in threaded connection with the threaded plate (34), one end of the screw rod (35) is rotatably connected with a movable plate (50), and the movable plate (50) is slidably connected with the bottom of the mounting plate (6), one side of the moving plate (50) is fixedly provided with a fixing shaft (48), a clamping rod (49) is fixedly arranged on the fixing shaft (48), a fixing frame (37) is fixedly arranged on one side of the upper template (7), a clamping hole is formed in the fixing frame (37), and one end of the clamping rod (49) penetrates through the clamping hole and is clamped with the inner wall of the clamping hole.
7. The mold for producing a bonnet support as claimed in claim 6, wherein: the novel die is characterized in that two connecting rods (36) are symmetrically and slidably connected to one side of the bottom of the mounting plate (6), a clamping plate (38) is fixedly mounted on the other side of the upper die plate (7), clamping grooves are formed in the two sides of the clamping plate (38), one ends, close to each other, of the two connecting rods (36) respectively extend into the two clamping grooves and are clamped with the two clamping grooves respectively, one ends, far away from each other, of the two connecting rods (36) are rotatably connected with driving wheels (44), the two driving wheels (44) are respectively in contact with one sides, close to each other, of the two connecting rods (33), compression springs (45) are sleeved on the connecting rods (36), and the two ends of each compression spring (45) are respectively fixedly connected with the mounting plate (6) and the connecting rods (36).
8. The mold for producing a bonnet support as claimed in claim 1, wherein: the bottom of mounting panel (6) is rotated and is connected with two pivot (46), and the bottom of two pivot (46) respectively with top one side fixed connection of two connecting rods (33), the cover is equipped with torsion spring (47) on pivot (46), and torsion spring (47) the top and the bottom respectively with the bottom of mounting panel (6) and the top fixed connection of connecting rod (33).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010651815.1A CN111790815B (en) | 2020-07-08 | 2020-07-08 | Mould of production bonnet support frame |
| CN202210235135.0A CN114618930A (en) | 2020-07-08 | 2020-07-08 | Mold for producing engine cover support frame and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010651815.1A CN111790815B (en) | 2020-07-08 | 2020-07-08 | Mould of production bonnet support frame |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210235135.0A Division CN114618930A (en) | 2020-07-08 | 2020-07-08 | Mold for producing engine cover support frame and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111790815A CN111790815A (en) | 2020-10-20 |
| CN111790815B true CN111790815B (en) | 2022-05-06 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210235135.0A Withdrawn CN114618930A (en) | 2020-07-08 | 2020-07-08 | Mold for producing engine cover support frame and using method thereof |
| CN202010651815.1A Active CN111790815B (en) | 2020-07-08 | 2020-07-08 | Mould of production bonnet support frame |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210235135.0A Withdrawn CN114618930A (en) | 2020-07-08 | 2020-07-08 | Mold for producing engine cover support frame and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN114618930A (en) |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1319975A1 (en) * | 1985-10-10 | 1987-06-30 | Предприятие П/Я Ж-1287 | Die for piercing holes |
| CN202037237U (en) * | 2010-12-08 | 2011-11-16 | 山东梦金园珠宝首饰有限公司 | Die for producing bowl-shaped decorations |
| CN202316747U (en) * | 2011-11-12 | 2012-07-11 | 重庆市北碚区枫火机械制造有限公司 | Lateral face punching die of engine foundation |
| CN105537397A (en) * | 2014-10-28 | 2016-05-04 | 天津博昊科技发展有限公司 | Die bending forming structure for U-shaped automobile supporting frame |
| CN104907394A (en) * | 2015-05-29 | 2015-09-16 | 成都瑞达科恒科技有限公司 | Lateral punching die for right-angle V-shaped support |
| CN206483864U (en) * | 2017-02-16 | 2017-09-12 | 中山市富斯特工业有限公司 | A kind of simple punch press of handware |
| CN108080471A (en) * | 2017-11-27 | 2018-05-29 | 丁伟 | A kind of hardware stamping process equipment and its processing method with protective value |
| CN108246926A (en) * | 2018-01-24 | 2018-07-06 | 安徽理工大学 | A kind of reinforcing bar easy to use fractures equipment |
| CN207872851U (en) * | 2018-02-08 | 2018-09-18 | 惠州阜东五金有限公司 | A kind of multi-hole position synchronous punching mold |
| CN209238768U (en) * | 2018-08-31 | 2019-08-13 | 河北亚都管道装备集团有限公司 | A kind of elbow core rod production and processing auxiliary pushing equipment |
| CN208960703U (en) * | 2018-10-30 | 2019-06-11 | 苏州瑞美科材料科技有限公司 | A kind of dog-ear core on automobile chair frame bending machine |
| CN109570313B (en) * | 2019-02-06 | 2020-05-12 | 佛山市顺德区杰润五金塑料有限公司 | Automobile machining die and control method thereof |
| CN210337061U (en) * | 2019-03-25 | 2020-04-17 | 深圳市卡曼普精密技术有限公司 | Mould convenient to dismouting |
| CN110153284B (en) * | 2019-04-23 | 2020-07-10 | 滁州多利汽车科技股份有限公司 | Automobile rear protection plate stamping die with replaceable die head |
| CN210172236U (en) * | 2019-05-27 | 2020-03-24 | 山东逸联精密钣金有限公司 | Bending device for sheet metal die |
| CN210702124U (en) * | 2019-08-07 | 2020-06-09 | 湖州越彬智能科技有限公司 | LED lamp production facility |
-
2020
- 2020-07-08 CN CN202210235135.0A patent/CN114618930A/en not_active Withdrawn
- 2020-07-08 CN CN202010651815.1A patent/CN111790815B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111790815A (en) | 2020-10-20 |
| CN114618930A (en) | 2022-06-14 |
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Effective date of registration: 20220413 Address after: 266300 297 Guangzhou North Road, Jiaozhou City, Qingdao City, Shandong Province Applicant after: QINGDAO HONGDA METAL FORMING MACHINERY CO.,LTD. Address before: No. 415, group 4, Guankou village, Jiangzhuang Town, Jiawang District, Xuzhou City, Jiangsu Province, 221000 Applicant before: Zheng Lei |
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