CN115055618B - Intelligent machining equipment for mold ejector pins - Google Patents

Intelligent machining equipment for mold ejector pins Download PDF

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Publication number
CN115055618B
CN115055618B CN202210984060.6A CN202210984060A CN115055618B CN 115055618 B CN115055618 B CN 115055618B CN 202210984060 A CN202210984060 A CN 202210984060A CN 115055618 B CN115055618 B CN 115055618B
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Prior art keywords
ring
block
blocks
sliding
abutting
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CN115055618A (en
Inventor
谢海深
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Jointech Tooling & Moulding Technology Co ltd
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Jointech Tooling & Moulding Technology Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
    • B21J1/06—Heating or cooling methods or arrangements specially adapted for performing forging or pressing operations
    • 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
    • B21J13/085—Accessories for handling work or tools handling of tools
    • 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
    • B21J13/10—Manipulators
    • 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
    • B21K27/00—Handling devices, e.g. for feeding, aligning, discharging, Cutting-off means; Arrangement thereof
    • B21K27/02—Feeding devices for rods, wire, or strips
    • 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
    • B21K29/00—Arrangements for heating or cooling during processing
    • 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
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The invention relates to the field of mold accessory processing, in particular to intelligent mold ejector pin processing equipment which comprises a rotary disc, wherein at least four clamping and positioning devices which are uniformly distributed are arranged on the rotary disc, and each clamping and positioning device comprises a ring sleeve, a driving mechanism, a first ring block, a second ring block and a second leaning rod. It carries out the relative motion through two second ring pieces of actuating mechanism control in the ring cover to support to lean on the pole messenger and the first of second ring piece formation umbelliform through the second of fixed setting and support and lean on the pole to expand, thereby make the second support to lean on the pole to support to lean on the piece to be close to the center pin of ring cover to support to the thimble, and the thimble can receive a plurality of first support to support by the piece on the pole, thereby be close to the central axis of a plurality of ring covers, the heating coil of being convenient for is to thimble one end even heating.

Description

Intelligent machining equipment for mold ejector pins
Technical Field
The invention relates to the field of mould accessory processing, in particular to intelligent processing equipment for a mould ejector pin.
Background
After the product has cooled and solidified in the mold, it needs to be reliably ejected from the mold, and the mechanism that accomplishes this is called an ejection system. Ejector pin ejection is one form of ejection system construction. The injection pin may be a thimble, a push rod, an insert pin, a middle needle, a support pin, etc.
The existing thimble needs to be subjected to processes such as feeding, through grinding, heading, die cutting of a numerical control lathe, nitriding polishing and the like in the machining process, wherein the heading process is to clamp the thimble on a rotary disc, a raised needle cap is extruded at one end of the thimble after the thimble is heated, at least four interfaces are arranged on the rotary disc, one interface is used for receiving the thimble, then the rotary disc is rotated to enable the thimble to be subjected to hot melting by a heating coil at one side, a die at one side is extruded with the interfaces to enable the needle cap to be formed by rotation, and finally the thimble is transferred through a clamping jaw and a linear driver.
Chinese patent CN209935784U discloses a thimble head processing equipment, including the carriage, the top of carriage is run through and is provided with the pivot, the middle part of pivot is provided with the cam, the carousel is installed to the one end of pivot, the bottom of cam is rotated and is connected first connecting rod, the bottom of first connecting rod is rotated and is connected with the clamp plate, the below of clamp plate is provided with the end support board, the bottom of end support board is provided with heating module, heating module is provided with the heating bore, the carriage is located the below position of heating bore and is provided with the workstation, the workstation rotates and is connected with the lead screw, lead screw threaded connection has the transport block, the transport block runs through and is provided with the thimble cover, the thimble cover is provided with magnet far away from the one end of end support board, and simple structure is with low costs, can conveniently carry out the processing of thimble head to can avoid scalding in operation process, safe and practical.
The above patents and prior art also suffer from the following drawbacks:
in the process of machining the ejector pins, some machining needs to clamp the ejector pins, such as heating the ejector pins, extruding a die and the like, the ejector pins need to be clamped on the rotary disc, and the ejector pins are converted in different machining devices through rotation, the existing clamping devices cannot clamp the ejector pins at the central position, so that in the heating process, the ejector pins cannot be guaranteed to be located in the middle of the heating coil, all parts of the ejector pins are heated unevenly, the ejector pins are influenced to be formed, and when the plurality of clamping devices are arranged on the rotary disc, the plurality of clamping devices cannot be synchronously operated to synchronously clamp or release the clamping, and the operation is more troublesome.
Disclosure of Invention
To the problem that prior art exists, provide a mould thimble intelligence processing equipment, support the joint positioner that the pole constitutes through ring cover, actuating mechanism, first ring piece, second ring piece, first support and lean on pole and second, solved the thimble and received inhomogeneous problem.
In order to solve the problems of the prior art, the invention adopts the technical scheme that:
the intelligent processing equipment for the ejector pins of the die comprises a rotary disc, wherein at least four clamping and positioning devices which are uniformly distributed are arranged on the rotary disc, each clamping and positioning device comprises a ring sleeve, a driving mechanism, a first ring block, a second ring block and a second abutting rod, the ring sleeves are arranged on the rotary disc in a penetrating mode, the inner portions of the ring sleeves are hollow structures, and two ends of each ring sleeve are provided with an opening; the driving mechanism is arranged on the ring sleeve; the first ring block is arranged in the ring sleeve and is positioned in the middle of the ring sleeve, and the first ring block is fixedly connected with the ring sleeve; the two second ring blocks are respectively arranged at the left end and the right end of the first ring block, the two second ring blocks are both in sliding connection with the ring sleeve, the two second ring blocks are both connected with the driving mechanism, each second ring block is provided with a plurality of first abutting rods which are uniformly distributed, the second ring blocks and the plurality of first abutting rods are arranged in an umbrella shape, the second ring blocks are hinged with one ends of the first abutting rods arranged on the second ring blocks, and the other ends of the first abutting rods are provided with abutting blocks; the second supports and leans on the pole and first support to lean on the same and the one-to-one of pole quantity, and the second supports and leans on pole one end to be connected with first ring piece, and the second supports to lean on the pole other end and first support to lean on pole sliding connection.
Preferably, a transmission shaft is arranged on the rotary disc, the driving mechanism comprises a partition plate, a first threaded rod, a first straight gear, a second straight gear, a synchronous belt and a transmission sleeve, the partition plate is arranged inside the ring sleeve, and the partition plate divides the inside of the ring sleeve into a first cavity and a second cavity; the first threaded rods are arranged in the first cavity, the first threaded rods surround the periphery of the opening and are uniformly distributed, the first threaded rods are connected with the two second ring blocks, the thread directions of the first threaded rods at the left end and the right end of the first ring blocks are opposite, and one ends of the first threaded rods penetrate through the partition plate and enter the second cavity; the first straight gears are the same in number and correspond to the first threaded rods one by one, the first straight gears are arranged in the second cavity, and the first straight gears are connected with the first threaded rods; the second straight gear is arranged on the first threaded rod close to the transmission shaft; the synchronous belt is sleeved on the first straight gears; the transmission sleeve is sleeved on the transmission shaft, a first tooth surface and a second tooth surface are respectively arranged at the front end and the rear end of the transmission shaft, and the first tooth surface is meshed with the second straight gear.
Preferably, a plurality of first sliding grooves are uniformly distributed in the partition plate, a first sliding block is arranged on each first sliding groove, the first sliding blocks are connected with the first sliding grooves in a sliding mode, and tensioning wheels are arranged on the first sliding blocks.
Preferably, the first sliding block is further provided with a second threaded rod, the second threaded rod is provided with a rotating block, the rotating block is arranged on the outer side of the ring sleeve in a penetrating mode, the partition plate is provided with protruding portions which are the same in number as the first sliding grooves and correspond to the first sliding grooves in a one-to-one mode, the protruding portions are located right above the first sliding grooves, and threaded holes corresponding to the second threaded rod are formed in the protruding portions.
Preferably, the first abutting rod is provided with a second sliding groove, the second abutting rod and the first abutting rod are slidably connected, and a second sliding block is arranged at one end of the second abutting rod and is cylindrical.
Preferably, the first ring block is provided with a plurality of uniformly distributed first limiting grooves on one side of the second abutting rod, and the second abutting rod is provided with first limiting blocks which correspond to the first limiting grooves in the same number in one-to-one manner.
Preferably, the ring cover includes protecgulum and hou gai, is provided with first bolt on the protecgulum, covers after and is provided with the first slot that corresponds with first bolt, is provided with a plurality of and the first joint groove of first bolt clearance fit on the gyration dish.
Preferably, one side of the rear cover close to the opening is provided with a feed inlet, and the feed inlet is funnel-shaped.
Preferably, the front cover is further provided with a second slot, the second slot is provided with a die holder, and the die holder is provided with a second bolt corresponding to the second slot.
Preferably, one side in every first joint groove on the gyration dish still is provided with the second spacing groove, back is covered and is provided with the second stopper that corresponds with the second spacing groove, be provided with the third slot on the second stopper, third slot both sides still are provided with second joint groove, be provided with the third bolt that corresponds with the third slot on the protecgulum, be provided with third spout and bolt on the third bolt, the one end that the third spout is close to the back lid is provided with two third joint grooves, third joint groove corresponds with the second joint groove, bolt one end is located the third bolt outside, the bolt other end is located inside the third spout and be provided with the third slider on the bolt, third slider and third spout sliding connection, third slider the place ahead still is provided with two joint pieces that are located the inside of third joint groove, joint piece and third joint groove sliding connection, be provided with an elastic component in the middle of two joint pieces, the fixed setting of elastic component is between two third joint grooves, the middle part of elastic component is located two joint piece centers, the elastic component both ends are connected with two joint pieces respectively.
Compared with the prior art, the beneficial effect of this application is:
1. according to the synchronous transmission device, the transmission sleeve is connected with the external motor and the gear through the second tooth surface on the transmission sleeve, so that the first tooth surface is driven to rotate, the first tooth surface drives the plurality of second straight gears to rotate, the corresponding first threaded rods are driven to rotate through the second straight gears, and the first straight gears connected with the first threaded rods can also rotate due to the rotation of the first threaded rods, so that the plurality of first straight gears are driven to synchronously move through the synchronous belt, the first threaded rods drive the second ring blocks connected with the first threaded rods to move, and the thread directions of the first threaded rods at the left end and the right end of the first ring blocks are opposite, so that the two second ring blocks are conveniently controlled to move in opposite directions, the plurality of second bad blocks move, the ejector pins can be clamped, the ejector pins are synchronously clamped, the operation steps are simplified, the operation is simpler, and the efficiency is improved;
2. this application carries out the motion in opposite directions in the ring cover through two second ring pieces of actuating mechanism control, thereby support the second through fixed setting and lean on the pole make with the second ring piece form umbelliform first support to lean on the pole to expand, thereby make the second support to lean on the piece that supports on the pole to support to lean on the thimble near the center pin line of ring cover, and the thimble can receive a plurality of first support to lean on a plurality of pieces that support on the pole to support, thereby be close to the central axis of a plurality of ring covers, be convenient for heating coil to thimble one end even heating.
Drawings
FIG. 1 is a first perspective view of the present application;
FIG. 2 is a perspective view of the second embodiment of the present invention;
FIG. 3 is a front view schematic of the present application;
FIG. 4 isbase:Sub>A cross-sectional view at section A-A of FIG. 3;
fig. 5 is a partial enlarged view at B of fig. 4;
fig. 6 is a partial enlarged view at C of fig. 4;
fig. 7 is a partial enlarged view at D of fig. 4;
FIG. 8 isbase:Sub>A perspective cross-sectional view at section A-A of FIG. 3;
fig. 9 is a partial enlarged view at E of fig. 8;
FIG. 10 is a perspective view of the snap detent of the present application with the rear cover hidden;
fig. 11 is a partial enlarged view at F of fig. 10;
fig. 12 is a partial enlarged view at G of fig. 10;
FIG. 13 is a front view of the snap detent of the present application with the rear cover hidden;
FIG. 14 is a sectional view at section H-H of FIG. 13;
fig. 15 is a partially enlarged view at J of fig. 14.
The reference numbers in the figures are:
1-a rotary disc; 1 a-a first snap groove; 1 b-a second limiting groove; 1 c-a drive shaft;
2-looping; 2 a-an opening; 2 b-a front cover; 2b 1-a first bolt; 2b 2-a second slot; 2b 3-a die holder; 2b 4-a second latch; 2b 5-a third bolt; 2b 6-a third chute; 2b 7-bolt; 2b 8-a third snap groove; 2b 9-a third slider; 2 c-rear cover; 2c 2-feed inlet; 2c 3-a second limiting block; 2 d-a clamping block; 2d 1-an elastic member;
3-a drive mechanism; 3 a-a divider plate; 3a 1-a first cavity; 3a 2-a second cavity; 3a 3-a first runner; 3a 5-tensioning wheel; 3a 6-second threaded rod; 3a 7-turning block; 3a 8-boss; 3a 9-threaded hole; 3 b-a first threaded rod; 3 c-a first straight gear; 3 d-a second spur gear; 3 e-a synchronous belt; 3 f-a drive sleeve; 3f1 — first tooth flank; 3f 2-second tooth flank;
4-a first ring block; 4 a-a first limit groove;
5-a second ring block; 5 a-a first abutment bar; 5a 1-abutment block; 5a 2-second runner;
6-a second abutment bar; 6 a-a second slide; 6 b-a first stopper.
Detailed Description
For a better understanding of the features and technical solutions of the present invention, as well as the specific objects and functions attained by the present invention, reference is made to the accompanying drawings and detailed description of the invention.
Referring to fig. 1 to 15, an intelligent mold thimble processing device comprises a rotary disc 1, wherein at least four clamping and positioning devices are uniformly distributed on the rotary disc 1, each clamping and positioning device comprises a ring sleeve 2, a driving mechanism 3, a first ring block 4, a second ring block 5 and a second abutting rod 6, the ring sleeve 2 is arranged on the rotary disc 1 in a penetrating manner, the interior of the ring sleeve 2 is of a hollow structure, and two ends of the ring sleeve 2 are provided with an opening 2a; the driving mechanism 3 is arranged on the ring sleeve 2; the first ring block 4 is arranged in the ring sleeve 2, the first ring block 4 is positioned in the middle of the ring sleeve 2, and the first ring block 4 is fixedly connected with the ring sleeve 2; the number of the second ring blocks 5 is two, the two second ring blocks 5 are respectively arranged at the left end and the right end of the first ring block 4, the two second ring blocks 5 are both connected with the ring sleeve 2 in a sliding manner, the two second ring blocks 5 are both connected with the driving mechanism 3, each second ring block 5 is provided with a plurality of first abutting rods 5a which are uniformly distributed, the second ring blocks 5 and the plurality of first abutting rods 5a are arranged in an umbrella shape, the second ring blocks 5 are hinged with one end of the first abutting rods 5a arranged on the second ring blocks, and the other end of each first abutting rod 5a is provided with an abutting block 5a1; the second support rods 6 are in the same quantity and in one-to-one correspondence with the first support rods 5a, one ends of the second support rods 6 are connected with the first ring block 4, and the other ends of the second support rods 6 are in sliding connection with the first support rods 5 a.
The rotary disk 1 is used for installing the ring sleeve 2 through a first clamping groove 1a arranged on the rotary disk, the ring sleeve 2 receives a thimble through an opening 2a, the thimble penetrates into the ring sleeve 2, at the moment, the driving mechanism 3 controls the two second ring blocks 5 to move in the ring sleeve 2, the two ring sleeves 2 move oppositely, so that a first abutting rod 5a connected with the two second ring blocks 5 moves, one end of the second abutting rod 6 is connected with the first ring block 4, the second abutting rod 6 is prevented from moving, the other end of the second abutting rod 6 is in sliding connection with the first abutting rod 5a, so that each first abutting rod 5a forming an umbrella shape with the second ring block 5 is expanded, the abutting blocks 5a1 on the first abutting rod 5a move towards the central axis close to the ring sleeve 2, the thimble is pushed by the plurality of abutting blocks 5a1 on the plurality of first abutting rods 5a, the thimble is close to the central axis of the ring sleeve 2, and the thimble is heated by the heating coil at the central axis of the plurality of the first abutting rods 5a, and the thimble is heated by the heating coil.
Referring to fig. 4 and 9 to 13, a transmission shaft 1c is arranged on the rotary disc 1, the driving mechanism 3 includes a partition plate 3a, a first threaded rod 3b, a first spur gear 3c, a second spur gear 3d, a synchronous belt 3e and a transmission sleeve 3f, the partition plate 3a is arranged inside the ring sleeve 2, and the partition plate 3a divides the inside of the ring sleeve 2 into a first cavity 3a1 and a second cavity 3a2; first threaded rod 3b is provided with a plurality ofly, and first threaded rod 3b all sets up inside first cavity 3a1, and a plurality of first threaded rod 3b encircle around opening 2a and evenly distributed, and a plurality of first threaded rod 3b are connected with two second ring piece 5, and the screw thread opposite direction at both ends about first threaded rod 3b is located first ring piece 4. One ends of the first threaded rods 3b penetrate through the partition plate 3a and enter the second cavity 3a2; the first straight gears 3c are the same in number and correspond to the first threaded rods 3b one by one, the first straight gears 3c are arranged in the second cavities 3a2, and the first straight gears 3c are connected with the first threaded rods 3 b; the second spur gear 3d is arranged on the first threaded rod 3b close to the transmission shaft 1 c; the synchronous belt 3e is sleeved on the first straight gears 3 c; the transmission sleeve 3f is sleeved on the transmission shaft 1c, a first tooth surface 3f1 and a second tooth surface 3f2 are respectively arranged at the front end and the rear end of the transmission shaft 1c, and the first tooth surface 3f1 is meshed with the second straight gear 3 d.
The transmission sleeve 3f passes through the second tooth surface 3f2, so that the transmission sleeve is connected with an external motor and a gear through the second tooth surface 3f2, thereby driving the second spur gear 3d to rotate, the corresponding first threaded rod 3b is driven to rotate through the second spur gear 3d, and because the first threaded rod 3b rotates, the first spur gear 3c connected with the first threaded rod 3b also rotates, thereby driving the plurality of first spur gears 3c to synchronously move through the synchronous belt 3e, so that the first threaded rod 3b drives the second ring block 5 connected with the first threaded rod 3b to move, and the screw directions of the first threaded rod 3b at the left end and the right end of the first ring block 4 are opposite, so that two second ring blocks 5 are conveniently controlled to move oppositely, meanwhile, the transmission sleeve 3f is sleeved on the transmission shaft 1c, only one side of the driving part connected with the transmission shaft 1c needs to be provided with the external motor and the gear, thereby preventing the external motor from rotating along with the rotary disc 1, and the problem of wire winding is caused.
Referring to fig. 11 to 13, a plurality of first chutes 3a3 are uniformly distributed on the partition plate 3a, first sliding blocks are arranged on the first chutes 3a3, the first sliding blocks are slidably connected with the first chutes 3a3, and tensioning wheels 3a5 are arranged on the first sliding blocks.
The staff removes first slider, makes first slider remove in order on first spout 3a3 to can support each position of hold-in range 3e through the take-up pulley 3a5 that sets up on a plurality of first sliders and lean on, thereby make hold-in range 3e tensioning, prevent that hold-in range 3e from skidding, thereby influence the transmission effect between first spur gear 3c and the first threaded rod 3 b.
Referring to fig. 2 and 11 to 13, a second threaded rod 3a6 is further disposed on the first slider, a rotating block 3a7 is disposed on the second threaded rod 3a6, the rotating block 3a7 penetrates through the outer side of the ring sleeve 2, protruding portions 3a8 which are the same in number as the first sliding grooves 3a3 and correspond to the first sliding grooves 3a3 one by one are disposed on the partition plate 3a, the protruding portions 3a8 are located right above the first sliding grooves 3a3, and threaded holes 3a9 which correspond to the second threaded rod 3a6 are disposed on the protruding portions 3a 8.
Through the turning block 3a7 that is located the outside of ring cover 2, be convenient for the staff adjusts turning block 3a7, make turning block 3a7 drive second threaded rod 3a6 and rotate, make second threaded rod 3a6 rotate through screw hole 3a9 on the bellying 3a8, adjust the tensioning effect to hold-in range 3e, also can remove the first slider of the first straight gear 3c both sides of damage simultaneously, thereby be convenient for change first straight gear 3c, do not influence the tensioning effect of other most first straight gear 3 c.
Referring to fig. 4 to 6, a second sliding slot 5a2 is disposed on the first abutting rod 5a, a second sliding block 6a is disposed at one end of the second abutting rod 6, which is slidably connected to the first abutting rod 5a, and the second sliding block 6a is configured to be cylindrical.
First support the second spout 5a2 and the second slider 6a sliding connection that leans on pole 5a through setting up on it to be convenient for control first support the pole 5a and remove in order, and set up second slider 6a into cylindrically can reduce the friction, when further preventing first support the pole 5a and carry out the arc and remove, second slider 6a card is inside the guide rail.
Referring to fig. 4 and 6, a plurality of first limiting grooves 4a are uniformly distributed on one side of the first ring block 4 connected to the second leaning rod 6, and first limiting blocks 6b corresponding to the first limiting grooves 4a in number and one to one are arranged on the second leaning rod 6.
Strengthen the fixed effect of second support lever 6 through first spacing groove 4a and first stopper 6b, prevent that the second from supporting lever 6 and remove to influence first support lever 5a support the effect, simultaneously through being provided with a plurality ofly with first spacing groove 4a and first stopper 6b, can adjust the second and support the inclination of lever 6 when preventing that the second from supporting lever 6 and removing, thereby strengthen first support lever 5a support the effect.
Referring to fig. 2, 7, 8 and 9, the ring sleeve 2 includes a front cover 2b and a rear cover 2c, the front cover 2b is provided with a first pin 2b1, the rear cover 2c is provided with a first slot corresponding to the first pin 2b1, and the rotary disc 1 is provided with a plurality of first clamping grooves 1a in clearance fit with the first pin 2b 1.
Ring cover 2 is extracted or is inserted the first slot that corresponds on the back lid 2c through first bolt 2b1 on the protecgulum 2b for ring cover 2 is convenient for dismantle, thereby to its inside first support pole 5a, second support pole 6, first ring piece 4 and second ring piece 5 isotructures maintain the change, the first joint groove 1a of setting and first bolt 2b1 clearance fit on the gyration dish 1, be convenient for install ring cover 2.
Referring to fig. 8 and 13, a feed opening 2c2 is formed at a side of the rear cover 2c adjacent to the opening 2a, and the feed opening 2c2 is formed in a funnel shape.
The funnel-shaped feed inlet 2c2 is provided on the rear cover 2c so that the thimble may not be directly abutted against the opening 2a during the transportation process, but has an inclined end, so that the feed inlet 2c2 is arranged in the funnel shape so as to be abutted against the thimble to enter the opening 2a.
Referring to fig. 7, a second slot 2b2 is further disposed on the front cover 2b, a die holder 2b3 is disposed on the second slot 2b2, and a second plug pin 2b4 corresponding to the second slot 2b2 is disposed on the die holder 2b 3.
Through second bolt 2b4 and second slot 2b2, be convenient for install die holder 2b3 to carry out the hood forming process, thereby it is convenient for change according to the thimble of different forms that die holder 2b3 is provided with the multiple to need to explain, extrude the bellied needle cap of thimble extrusion after can being heated in the die holder 2b3 to die holder 2b3 through the hydraulic press.
Referring to fig. 1, 4, 9, 10, 14 and 15, a second limit groove 1b is further disposed on one side of each first clamping groove 1a on the rotary disc 1, a second limit block 2c3 corresponding to the second limit groove 1b is disposed on the rear cover 2c, a third slot is disposed on the second limit block 2c3, second clamping grooves are further disposed on both sides of the third slot, a third bolt 2b5 corresponding to the third slot is disposed on the front cover 2b, a third sliding groove 2b6 and a bolt 2b7 are disposed on the third bolt 2b5, two third clamping grooves 2b8 are disposed at one end of the third sliding groove 2b6 close to the rear cover 2c, the third clamping grooves 2b8 correspond to the second clamping grooves, bolt 2b7 one end is located the third bolt 2b5 outside, the bolt 2b7 other end is located inside third spout 2b6 and is provided with third slider 2b9 on bolt 2b7, third slider 2b9 and third spout 2b6 sliding connection, third slider 2b9 the place ahead still is provided with two joint pieces 2d that are located the inside of third joint groove 2b8, joint piece 2d and third joint groove 2b8 sliding connection, be provided with an elastic component 2d1 in the middle of two joint pieces 2d, the fixed setting of elastic component 2d1 is between two third joint grooves 2b8, the middle part of elastic component 2d1 is located two joint piece 2d centers, elastic component 2d1 both ends are connected with two joint pieces 2d respectively.
Back lid 2c inserts second spacing groove 1b inside through second stopper 2c3, thereby strengthen the connection effect between back lid 2c and the gyration dish 1, later insert the protecgulum 2b of being convenient for through the third slot and insert third bolt 2b5, strengthen the connection effect between the two, later through rotating bolt 2b7, make bolt 2b7 promote third slider 2b9 and remove in third spout 2b6, and make third slider 2b9 support to butt joint piece 2d and lean on the extrusion, make joint piece 2d remove in third joint groove 2b8 is inside, and make joint piece 2d insert the inside connection effect of strengthening protecgulum 2b and back lid 2c of second joint inslot, elastic component 2d1 then is convenient for two joint pieces 2d to reset, it also is provided with the second joint groove on back lid 2c and the gyration dish 1 to explain, third joint groove 2b8 and joint piece 2d isotructures, further strengthen the connection effect of back lid 2c and gyration dish 1.
The working principle is as follows: the ring sleeve 2 receives the thimble through the opening 2a, the thimble is inserted into the ring sleeve 2, the transmission sleeve 3f drives the thimble to be connected with an external motor and a gear through the second tooth surface 3f2, so as to drive the second straight gear 3d to rotate, the corresponding first threaded rod 3b is driven to rotate through the second straight gear 3d, and the first threaded rod 3b also rotates because of the rotation of the first threaded rod 3b, so that the first straight gear 3c connected with the first threaded rod 3b is driven to synchronously move through the synchronous belt 3e, the first threaded rod 3b drives the second ring block 5 connected with the first threaded rod to move, and the thread directions of the first threaded rod 3b at the left end and the right end of the first ring block 4 are opposite, so that two second ring blocks 5 are controlled to move oppositely, and the two second ring blocks 5 move in the ring sleeve 2, thereby, the first abutting rods 5a connected with the two second ring blocks 5 move, because one end of the second abutting rod 6 is connected with the first ring block 4, the second abutting rod 6 is prevented from moving, and because the other end of the second abutting rod 6 is slidably connected with the first abutting rod 5a, each first abutting rod 5a forming an umbrella shape with the second ring block 5 expands, so that the abutting blocks 5a1 on the first abutting rods 5a abut against the thimble near the central axis of the ring sleeve 2, and the thimble abuts against the plurality of abutting blocks 5a1 on the plurality of first abutting rods 5a, so as to be near the central axis of the ring sleeve 2, and the plurality of first abutting rods 5a move synchronously, so the thimble is clamped in the middle of the opening 2a, which is convenient for the heating coil to uniformly heat one end of the thimble.
The above examples, which are intended to represent only one or more embodiments of the present invention, are described in greater detail and with greater particularity, and are not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (7)

1. The intelligent processing equipment for the ejector pins of the die comprises a rotary disc (1) and is characterized in that at least four clamping and positioning devices which are uniformly distributed are arranged on the rotary disc (1), and each clamping and positioning device comprises a ring sleeve (2), a driving mechanism (3), a first ring block (4), a second ring block (5) and a second abutting rod (6);
the ring sleeve (2) is arranged on the rotary disc (1) in a penetrating way, the inside of the ring sleeve (2) is of a hollow structure, and two ends of the ring sleeve (2) are provided with an opening (2 a); the driving mechanism (3) is arranged on the ring sleeve (2);
the first ring block (4) is arranged in the ring sleeve (2), the first ring block (4) is positioned in the middle of the ring sleeve (2), and the first ring block (4) is fixedly connected with the ring sleeve (2);
two second ring blocks (5) are arranged, the two second ring blocks (5) are respectively arranged at the left end and the right end of the first ring block (4), the two second ring blocks (5) are both in sliding connection with the ring sleeve (2), the two second ring blocks (5) are both connected with the driving mechanism (3), each second ring block (5) is provided with a plurality of first abutting rods (5 a) which are uniformly distributed, the second ring blocks (5) are hinged with one ends of the first abutting rods (5 a) arranged on the second ring blocks, and the other ends of the first abutting rods (5 a) are provided with abutting blocks (5 a 1);
the number of the second abutting rods (6) is the same as that of the first abutting rods (5 a), the second abutting rods (6) correspond to the first abutting rods (5 a) one by one, one end of each second abutting rod (6) is connected with the first ring block (4), and the other end of each second abutting rod (6) is connected with the first abutting rods (5 a) in a sliding mode;
a transmission shaft (1 c) is arranged on the rotary disc (1), and the driving mechanism (3) comprises a partition plate (3 a), a first threaded rod (3 b), a first straight gear (3 c), a second straight gear (3 d), a synchronous belt (3 e) and a transmission sleeve (3 f);
the partition plate (3 a) is arranged inside the ring sleeve (2), and the partition plate (3 a) divides the inside of the ring sleeve (2) into a first cavity (3 a 1) and a second cavity (3 a 2);
the first threaded rods (3 b) are arranged in a plurality of numbers, the first threaded rods (3 b) are all arranged in the first cavity (3 a 1), the first threaded rods (3 b) surround the opening (2 a) and are uniformly distributed, the first threaded rods (3 b) are connected with the two second ring blocks (5), the thread directions of the first threaded rods (3 b) at the left end and the right end of the first ring block (4) are opposite, and one ends of the first threaded rods (3 b) penetrate through the partition plate (3 a) to enter the second cavity (3 a 2);
the first straight gears (3 c) are the same in number as the first threaded rods (3 b) and correspond to the first threaded rods (3 b) one by one, the first straight gears (3 c) are arranged in the second cavities (3 a 2), and the first straight gears (3 c) are connected with the first threaded rods (3 b);
the second straight gear (3 d) is arranged on the first threaded rod (3 b) close to the transmission shaft (1 c);
the synchronous belt (3 e) is sleeved on the first straight gears (3 c);
the transmission sleeve (3 f) is sleeved on the transmission shaft (1 c), a first tooth surface (3 f 1) and a second tooth surface (3 f 2) are respectively arranged at the front end and the rear end of the transmission shaft (1 c), and the first tooth surface (3 f 1) is meshed with the second straight gear (3 d);
a plurality of first sliding grooves (3 a 3) which are uniformly distributed are formed in the partition plate (3 a), first sliding blocks are arranged on the first sliding grooves (3 a 3), the first sliding blocks are connected with the first sliding grooves (3 a 3) in a sliding mode, and tensioning wheels (3 a 5) are arranged on the first sliding blocks;
still be provided with second threaded rod (3 a 6) on the first slider, be provided with turning block (3 a 7) on second threaded rod (3 a 6), the outside of ring cover (2) is worn to establish in turning block (3 a 7), be provided with on division board (3 a) with first spout (3 a 3) the same and the boss (3 a 8) of one-to-one, boss (3 a 8) are located first spout (3 a 3) directly over, be provided with screw hole (3 a 9) that correspond with second threaded rod (3 a 6) on boss (3 a 8).
2. The intelligent processing equipment for the ejector pins of the mold according to claim 1, wherein the first abutting rod (5 a) is provided with a second sliding groove (5 a 2), and a second sliding block (6 a) is arranged at one end of the second abutting rod (6) which is slidably connected with the first abutting rod (5 a).
3. The intelligent processing equipment for the ejector pins of the dies according to claim 1, wherein a plurality of first limiting grooves (4 a) are uniformly distributed on one side of the first ring block (4) connected with the second abutting rod (6), and the second abutting rod (6) is provided with first limiting blocks (6 b) which are the same in number and correspond to the first limiting grooves (4 a) one by one.
4. The intelligent mold ejector pin processing device according to claim 1, wherein the ring sleeve (2) comprises a front cover (2 b) and a rear cover (2 c), a first plug pin (2 b 1) is arranged on the front cover (2 b), a first slot corresponding to the first plug pin (2 b 1) is arranged on the rear cover (2 c), and a plurality of first clamping grooves (1 a) in clearance fit with the first plug pin (2 b 1) are arranged on the rotary disc (1).
5. The intelligent mold ejector pin processing device according to claim 4, wherein a feed port (2 c 2) is formed in the rear cover (2 c) on the side close to the opening (2 a), and the feed port (2 c 2) is funnel-shaped.
6. The intelligent mold ejector pin processing device according to claim 4, wherein a second slot (2 b 2) is further formed in the front cover (2 b), a mold base (2 b 3) is disposed on the second slot (2 b 2), and a second plug pin (2 b 4) corresponding to the second slot (2 b 2) is disposed on the mold base (2 b 3).
7. The intelligent mold ejector pin processing equipment according to claim 4, wherein a second limiting groove (1 b) is further arranged on one side of each first clamping groove (1 a) on the rotary disc (1), a second limiting block (2 c 3) corresponding to the second limiting groove (1 b) is arranged on the rear cover (2 c), a third slot is arranged on the second limiting block (2 c 3), second clamping grooves are further arranged on two sides of the third slot, a third bolt (2 b 5) corresponding to the third slot is arranged on the front cover (2 b), a third sliding groove (2 b 6) and a bolt (2 b 7) are arranged on the third bolt (2 b 5), two third clamping grooves (2 b 8) are arranged at one end, close to the rear cover (2 c), of the third sliding groove (2 b 6), the third clamping groove (2 b 8) corresponds to the second clamping groove, one end of the bolt (2 b 7) is positioned at the outer side of the third bolt (2 b 5), the other end of the bolt (2 b 7) is positioned in the third sliding groove (2 b 6), the bolt (2 b 7) is provided with a third sliding block (2 b 9), the third sliding block (2 b 9) is in sliding connection with the third sliding groove (2 b 6), the front part of the third sliding block (2 b 9) is also provided with two clamping blocks (2 d) positioned in the third clamping groove (2 b 8), the clamping blocks (2 d) are in sliding connection with the third clamping groove (2 b 8), an elastic piece (2 d 1) is arranged between the two clamping blocks (2 d 1), the elastic piece (2 d 1) is fixedly arranged between the two third clamping grooves (2 b 8), the middle part of elastic component (2 d 1) is located two joint piece (2 d) centers, and elastic component (2 d 1) both ends are connected with two joint piece (2 d) respectively.
CN202210984060.6A 2022-08-17 2022-08-17 Intelligent machining equipment for mold ejector pins Active CN115055618B (en)

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204075815U (en) * 2014-08-11 2015-01-07 苏州金纬机械制造有限公司 A kind of body is at thread-clamping device
CN207358913U (en) * 2017-09-15 2018-05-15 象山杰尔德智能科技有限公司 A kind of stainless steel pipe grips mechanism
CN109590758A (en) * 2019-01-10 2019-04-09 自贡东光汽车配件有限公司 A kind of self-positioning pipeline pipe installation
CN212946324U (en) * 2020-07-16 2021-04-13 衢州益高户外用品有限公司 Be used for metal welding to use auxiliary fixtures
CN113419610A (en) * 2021-06-30 2021-09-21 杭州苏资电子商务有限公司 Computer motherboard positioning device convenient to carry out clearance in advance to shell
CN214393872U (en) * 2020-12-02 2021-10-15 威海丰汇不锈钢有限公司 Stainless steel pipeline fixture
CN113712657A (en) * 2021-09-09 2021-11-30 河南省洛阳正骨医院（河南省骨科医院） Multi-angle threading locator
CN114871655A (en) * 2022-07-06 2022-08-09 济南百川工业自动化设备有限公司 Pipe fitting welding equipment with quick locate function
CN217194898U (en) * 2022-02-23 2022-08-16 中国核工业第五建设有限公司 Auxiliary fixing device for heat insulation of process pipeline

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204075815U (en) * 2014-08-11 2015-01-07 苏州金纬机械制造有限公司 A kind of body is at thread-clamping device
CN207358913U (en) * 2017-09-15 2018-05-15 象山杰尔德智能科技有限公司 A kind of stainless steel pipe grips mechanism
CN109590758A (en) * 2019-01-10 2019-04-09 自贡东光汽车配件有限公司 A kind of self-positioning pipeline pipe installation
CN212946324U (en) * 2020-07-16 2021-04-13 衢州益高户外用品有限公司 Be used for metal welding to use auxiliary fixtures
CN214393872U (en) * 2020-12-02 2021-10-15 威海丰汇不锈钢有限公司 Stainless steel pipeline fixture
CN113419610A (en) * 2021-06-30 2021-09-21 杭州苏资电子商务有限公司 Computer motherboard positioning device convenient to carry out clearance in advance to shell
CN113712657A (en) * 2021-09-09 2021-11-30 河南省洛阳正骨医院（河南省骨科医院） Multi-angle threading locator
CN217194898U (en) * 2022-02-23 2022-08-16 中国核工业第五建设有限公司 Auxiliary fixing device for heat insulation of process pipeline
CN114871655A (en) * 2022-07-06 2022-08-09 济南百川工业自动化设备有限公司 Pipe fitting welding equipment with quick locate function

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