CN211465748U - Chamfering machine for injection mold - Google Patents

Chamfering machine for injection mold Download PDF

Info

Publication number
CN211465748U
CN211465748U CN201921660178.3U CN201921660178U CN211465748U CN 211465748 U CN211465748 U CN 211465748U CN 201921660178 U CN201921660178 U CN 201921660178U CN 211465748 U CN211465748 U CN 211465748U
Authority
CN
China
Prior art keywords
motor
fixed
groove
lead screw
chamfering
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201921660178.3U
Other languages
Chinese (zh)
Inventor
李胜华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201921660178.3U priority Critical patent/CN211465748U/en
Application granted granted Critical
Publication of CN211465748U publication Critical patent/CN211465748U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Milling Processes (AREA)

Abstract

The utility model discloses a chamfering machine for injection mold, which comprises a cutter angle adjusting unit, wherein the cutter angle adjusting unit comprises two supporting blocks, an elliptical ring, three supporting rods, a rack, a gear, a chamfering boss, a fourth motor, a tool bit and a fixed table, the supporting blocks are fixed on the side surface of the fixed table, the middle parts of the two supporting blocks are provided with holes, the three supporting rods are respectively connected with the three supporting rods in the two holes in a sliding way, the elliptical ring is connected between the three supporting rods, the bottom surface of the inner side of the elliptical ring is provided with the rack, the middle part of the elliptical ring is provided with the gear, the gear is meshed with the tooth socket of the rack, one end of the fixed table is provided with a groove, a chamfering boss is arranged in the groove, the chamfering boss is movably connected with the fixed table through a pin rod, the fourth motor is arranged on the chamfering surface, high precision, adjustable chamfer angle and lifting function.

Description

Chamfering machine for injection mold
Technical Field
The utility model relates to a mould processing technology field specifically is a beveler for injection mold.
Background
The mould, the industrial production uses injection moulding, blow moulding, extrusion, die-casting or forging forming, smelting, stamping, etc. to get the various moulds and tools of the required products, in short, the mould is the tool used for making the formed 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 formed material, the blank becomes the tool with the particular shape and size under the action of external force, widely used in blanking, die forging, cold heading, extrusion, powder metallurgy pressing, pressure casting, and the forming processing of the compression moulding or injection moulding of engineering plastics, rubber, ceramics, etc., the mould has the particular outline or cavity shape, the blank can be separated (blanked) according to the contour line shape by using the outline shape with cutting edge, the blank can obtain the corresponding three-dimensional shape by using the cavity shape, the die generally comprises a movable die and a fixed die (or a convex die and a concave die), the movable die and the fixed die can be separated and combined, a workpiece is taken out when the movable die and the fixed die are separated, a blank is injected into a die cavity for forming when the fixed die and the fixed die are combined, the die is a precise tool, has a complex shape and bears the expansion force of the blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, the development level of die production is one of the important marks of the mechanical manufacturing level, in the field of mold processing, chamfering machines are often used for chamfering small molds and machine-made parts, grinding wheel chamfering machines are used in most mold processing enterprises, however, the existing chamfering machines for injection molds have the problems of being incapable of lifting and adjusting angles, in the processing process, the mould cannot be chamfered quickly and precisely, and the chamfering time of the mould by an operator is increased.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a beveler for injection mold, high efficiency, precision is high, and the chamfer angle is adjustable, and possesses raising and lowering functions, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a chamfering machine for an injection mold comprises a cutter angle adjusting unit,
a cutter angle adjusting unit: the cutter angle adjusting unit comprises two supporting blocks, two elliptical rings, three supporting rods, a rack, a gear, a chamfering boss, a fourth motor, a cutter head and a fixed table, the supporting blocks are fixed on the side face of the fixed table, a hole is formed in the middle of each of the two supporting blocks, the three supporting rods are respectively connected in the holes in a sliding mode, the elliptical ring is connected between the three supporting rods, the rack is arranged on the bottom face of the inner side of the elliptical ring, the gear is arranged in the middle of the elliptical ring and meshed with the tooth grooves of the rack, a groove is formed in one end of the fixed table, the chamfering boss is arranged in the groove and movably connected with the fixed table through a pin rod, the fourth motor is arranged on the chamfering face of the chamfering boss, the cutter head is fixedly connected to the top end of an output shaft of the fourth motor, and one end of the three, a third motor is arranged on the side face, opposite to the supporting block, of the fixed table, and an output shaft of the third motor is fixedly connected with a gear;
wherein: still include control switch group and workstation, control switch group places in the side of workstation, external power source's output is connected to control switch group's input electricity, the input of third motor and fourth motor is connected to control switch group's output electricity respectively, and cutter angle adjustment unit adopts gear link gear, through interact between elliptical ring, bracing piece three, rack and the gear, reaches the purpose of adjusting the tool bit angle, and the tool bit adopts high alloy, high strength material, and the processing is effectual, and the fourth motor adopts high rotational speed three-phase asynchronous motor, and process velocity is fast, and is efficient.
Further, the lower surface four corners of workstation is equipped with the pillar respectively, and the bottom of four pillars all is equipped with the stabilizer blade, the upper surface of workstation is equipped with longitudinal movement unit, and the stabilizer blade is trapezoidal design, effectively increases the area of contact on pillar and ground, and has anti-skidding function, improve equipment's stability.
Further, the longitudinal movement unit comprises a vertical column, a first screw rod, a first support rod, a first slider and a first motor, the vertical column is fixed on the upper surface of the workbench, a through groove is formed in the side surface of the vertical column, the first screw rod is connected with the first screw rod through the through groove in a rotating mode, the first support rod is arranged on each of two sides of the first screw rod in the through groove, the first screw rod is in threaded connection with a corresponding sliding hole in the first slider, the first support rod is in sliding connection with the corresponding sliding hole in the first slider, the first motor is fixed to the top end of the vertical column, the first motor is connected with the end of the first output shaft, the input end of the first motor is electrically connected with the output end of the control switch group, the transverse movement unit is fixedly connected to one side of the first slider, the defect that the existing chamfering machine cannot move up and down is overcome through.
Further, the lateral shifting unit comprises a cross column, a second screw rod, a second support rod, a second slider and a second motor, the cross column is fixed on one side of the first slider, a groove is formed in the side face of the cross column, the second screw rod is connected with the second screw rod in the groove in a rotating mode, the two sides of the second screw rod in the groove are respectively provided with the second support rod, the second screw rod is in threaded connection with a corresponding sliding hole in the second slider, the second support rod is in sliding connection with the corresponding sliding hole in the second slider, the second motor is fixed at one end of the cross column, an output shaft of the second motor is connected with a rotating shaft of the second screw rod, an input end of the second motor is electrically connected with an output end of the control switch group, a fixed table is fixed on one side of the second slider, and a tool bit can move laterally through the matching of the.
Further, the upper surface of workstation still is equipped with the tight unit of clamp, the tight unit of clamp includes base, electric telescopic handle, clamp plate and limiting plate, the base is fixed in the upper surface of workstation, the side of base is fixed with electric telescopic handle, electric telescopic handle transversely places, electric telescopic handle's top is equipped with the clamp plate, the upper surface of workstation is equipped with the limiting plate under the tool bit, electric telescopic handle's input electricity connection control switch group's output, interact between electric telescopic handle, clamp plate and the limiting plate plays the effect of pressing from both sides tight mould, prevents not hard up phenomenon to appear in the processing, damages the mould to the mould mistake processing.
Compared with the prior art, the beneficial effects of the utility model are that: this beveler for injection mold has following benefit:
1. the utility model discloses a cooperation that sets up motor, lead screw, bracing piece and slider is used, has solved the problem that current beveler for injection mold does not possess the liftable, and this beveler for injection mold possesses the advantage of liftable.
2. The utility model discloses a high-speed motor and high rigidity alloy tool bit have reduced the time that operating personnel carried out the chamfer to the mould, have improved operating personnel's work efficiency, have still improved the production quality of product simultaneously.
3. The utility model provides a limitation of current beveler equipment for mould, also ensured the quality of product process velocity simultaneously, can realize high-efficient processing, reduceed artifical manual processing by a wide margin, and possessed safety, intelligence, simple structure sets up rationally, low in manufacturing cost's advantage.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a right side view of the structure of the present invention;
FIG. 4 is a top view of the present invention;
fig. 5 is a schematic view of the structure of the cutter angle adjusting unit of the present invention.
In the figure: 1 workbench, 2 pillars, 3 feet, 4 longitudinal moving units, 401 upstands, 402 leading screw I, 403 supporting rod I, 404 sliding block I, 405 first motor, 5 transverse moving units, 501 transverse column, 502 leading screw II, 503 supporting rod II, 504 sliding block II, 505 second motor, 6 third motor, 7 cutter angle adjusting unit, 701 supporting block, 702 elliptical ring, 703 supporting rod III, 704 rack, 705 gear, 706 chamfer boss, 707 fourth motor, cutter head 708, 709 fixing table, 8 clamping unit, 801 base, 802 electric telescopic rod, 803 clamping plate, 804 limiting plate and 9 control switch group.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a chamfering machine for an injection mold comprises a cutter angle adjusting unit 7,
tool angle adjustment unit 7: the cutter angle adjusting unit 7 comprises two supporting blocks 701, an elliptical ring 702, three supporting rods 703, a rack 704, a gear 705, a chamfering boss 706, a fourth motor 707, a cutter head 708 and a fixed table 709, wherein the two supporting blocks 701 are fixed on the side surface of the fixed table 709, the middle parts of the two supporting blocks 701 are respectively provided with a hole, the two holes are respectively connected with the three supporting rods 703 in a sliding manner, the elliptical ring 702 is connected between the three supporting rods 703, the inner bottom surface of the elliptical ring 702 is provided with the rack 704, the middle part of the elliptical ring 702 is provided with the gear 705, the gear 705 is meshed and connected with the tooth space of the rack 704, one end of the fixed table 709 is provided with a groove, the groove is internally provided with the chamfering boss 706, the chamfering boss 706 is movably connected with the fixed table 709 through a pin rod, the fourth motor 707 is arranged on the chamfering surface of the chamfering boss 706, the cutter head 708 is fixedly connected with, a third motor 6 is arranged on the side surface of the fixed table 709 opposite to the supporting block 701, an output shaft of the third motor 6 is fixedly connected with a gear 705, the gear 705 can rotate by the rotation of the third motor 6, the gear 705 can rotate to drive a rack 704 to move left and right, so that a supporting rod three 703 is driven to move left and right by an elliptical ring 702, the supporting rod three 703 can drive a chamfering boss 706 to move, and the angle of a tool bit 708 of the output shaft of a fourth motor 707 is adjusted;
wherein: the cutter angle adjusting device further comprises a control switch group 9 and the workbench 1, the control switch group 9 is arranged on the side face of the workbench 1, the input end of the control switch group 9 is electrically connected with the output end of an external power supply, the output end of the control switch group 9 is electrically connected with the input ends of the third motor 6 and the fourth motor 707 respectively, the cutter angle adjusting unit 7 adopts a gear linkage mechanism, the purpose of adjusting the angle of the cutter head 708 is achieved through interaction among the elliptical ring 702, the three support rods 703, the rack 704 and the gear 705, the cutter head 708 is made of high alloy and high-strength materials, the processing effect is good, the fourth motor 707 adopts a high-rotating-speed three-phase asynchronous motor, the processing speed is high, the efficiency is high, the four corners of the lower surface of the workbench 1 are respectively provided with the support columns 2, the bottom parts of the four support columns 2 are respectively provided with the support legs 3, the upper surface of the, the vertical moving unit 4 comprises a vertical column 401, a first lead screw 402, a first support rod 403, a first slider 404 and a first motor 405, the vertical column 401 is fixed on the upper surface of the workbench 1, a through groove is formed in the side surface of the vertical column 401, the first lead screw 402 is rotatably connected in the through groove, the first support rod 403 is arranged on each of two sides of the first lead screw 402 in the through groove, the first lead screw 402 is in threaded connection with a corresponding sliding hole in the first slider 404, the first support rod 403 is in sliding connection with a corresponding sliding hole in the first slider 404, the first motor 405 is fixed at the top end of the vertical column 401, the output shaft of the first motor 405 is connected with the end part of the first lead screw 402, the input end of the first motor 405 is electrically connected with the output end of the control switch group 9, the horizontal moving unit 5 is fixedly connected to one side of the first slider 404, the first motor 405 rotates to drive the first lead screw 402, the first lead screw 402 can drive, through the matching of the screw rod and the sliding block, the defect that the existing chamfering machine cannot move up and down is solved, meanwhile, the taking and placing of the die are facilitated, the transverse moving unit 5 comprises a transverse column 501, a screw rod II 502, a support rod II 503, a sliding block II 504 and a second motor 505, the transverse column 501 is fixed on one side of a sliding block I404, a groove is formed in the side surface of the transverse column 501, the screw rod II 502 is rotatably connected in the groove, the support rod II 503 is arranged on two sides of the screw rod II 502 in the groove, the screw rod II 502 is in threaded connection with a corresponding sliding hole in the sliding block II 504, the support rod II 503 is in sliding connection with a corresponding sliding hole in the sliding block II 504, one end of the transverse column 501 is fixed with the second motor 505, an output shaft of the second motor 505 is connected with a rotating shaft of the screw rod II 502, an input end of the second motor 505 is electrically connected with an output end of a control, the second lead screw 502 rotates to drive the second slide block 504 to move along the second support rod 503, the tool bit 708 can move transversely through the cooperation of the lead screw and the slide block, the purpose of cutting a chamfer on a die is achieved, the upper surface of the workbench 1 is also provided with a clamping unit 8, the clamping unit 8 comprises a base 801 and an electric telescopic rod 802, clamping plate 803 and limiting plate 804, base 801 is fixed in the upper surface of workstation 1, the side of base 801 is fixed with electric telescopic handle 802, electric telescopic handle 802 transversely places, electric telescopic handle 802's top is equipped with clamping plate 803, workstation 1's upper surface is equipped with limiting plate 804 under tool bit 708, electric telescopic handle 802's input electricity connection control switch group 9's output, electric telescopic handle 802, interact between clamping plate 803 and the limiting plate 804, play the effect of clamping die utensil, prevent the not hard up phenomenon from appearing in the processing, damage the mould to the mould mistake processing.
When in use: firstly, an external power supply is connected, the control switch group 9 controls the first motor 405 to operate, the first sliding block 404 moves upwards under the action of the first screw 402, and then the tool bit 708 moves upwards, secondly, the die to be chamfered is placed on the workbench 1 and is placed on the right side of the limiting plate 804, the control switch group 9 controls the electric telescopic rod 802 to operate, the die is clamped under the action of the clamping plate 803 and the limiting plate 804, then, the third motor 6 of the control switch group 9 rotates to enable the gear 705 to rotate, the gear 705 rotates to drive the rack 704 to move left and right, so that the third supporting rod 703 is driven by the elliptical ring 702 to move left and right, the third supporting rod 703 can drive the chamfering boss 706 to move, the angle of the tool bit 708 of the output shaft of the fourth motor 707 is adjusted, then, the control switch group 9 controls the first motor 405 to operate, the first sliding block 404 moves downwards, and then the tool, when the tool bit 708 reaches the working position, the control switch group 9 controls the first motor 405 to stop operating, and simultaneously the control switch group 9 controls the second motor 505 and the fourth motor 707 to operate, so that the tool bit 708 rotates at a high speed, and under the action of the second lead screw 502 and the second slide block 504, the edges and corners of the die to be chamfered are chamfered.
It is to be noted that the core chip of the control switch group 9 disclosed in this embodiment is a PLC single chip, and the specific model is siemens S7-200, the first motor 405, the second motor 505, and the third motor 6 may be single-phase series motors manufactured by shin motor ltd, available in dongguan, preferably rotate at a speed of less than 21000 rpm, the fourth motor 707 may be a precise high-speed three-phase asynchronous motor manufactured by shin motor ltd, preferably rotate at a speed of more than 24000 rpm, and the control switch group 9 controls the first motor 405, the second motor 505, the third motor 6, the fourth motor 707, and the electric telescopic rod 802 to operate by using a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a beveler for injection mold which characterized in that: comprises a cutter angle adjusting unit (7),
tool angle adjustment unit (7): the cutter angle adjusting unit (7) comprises support blocks (701), an elliptical ring (702), three support rods (703), a rack (704), a gear (705), a chamfering boss (706), a fourth motor (707), a cutter head (708) and a fixed table (709), wherein the two support blocks (701) are fixed on the side surface of the fixed table (709), the middle parts of the two support blocks (701) are provided with holes, the two holes are respectively and slidably connected with the three support rods (703), the elliptical ring (702) is connected between the three support rods (703), the rack (704) is arranged on the bottom surface of the inner side of the elliptical ring (702), the gear (705) is arranged in the middle part of the elliptical ring (702), the gear (705) is meshed with the tooth groove of the rack (704), one end of the fixed table (709) is provided with a groove, the chamfering boss (706) is arranged in the groove, and the chamfering boss (706) is movably connected with the fixed table (, a fourth motor (707) is arranged on the chamfer surface of the chamfer boss (706), the top end of an output shaft of the fourth motor (707) is fixedly connected with a cutter head (708), one end of a supporting rod III (703) on the right side is movably connected with the side surface of the chamfer boss (706) through a pin, a third motor (6) is arranged on the side surface of the fixed table (709) opposite to the supporting block (701), and an output shaft of the third motor (6) is fixedly connected with a gear (705);
wherein: the automatic control device is characterized by further comprising a control switch group (9) and a workbench (1), wherein the control switch group (9) is arranged on the side face of the workbench (1), the input end of the control switch group (9) is electrically connected with the output end of an external power supply, and the output end of the control switch group (9) is electrically connected with the input ends of a third motor (6) and a fourth motor (707) respectively.
2. The chamfering machine for injection molds according to claim 1, wherein: the lower surface four corners of workstation (1) are equipped with pillar (2) respectively, and the bottom of four pillar (2) all is equipped with stabilizer blade (3), the upper surface of workstation (1) is equipped with longitudinal movement unit (4).
3. The chamfering machine for injection molds according to claim 2, wherein: the longitudinal moving unit (4) comprises a vertical column (401), a first lead screw (402), a first support rod (403), a first slide block (404) and a first motor (405), the upright post (401) is fixed on the upper surface of the workbench (1), a through groove is formed in the side surface of the upright post (401), a first lead screw (402) is rotatably connected in the through groove, two sides of the first lead screw (402) in the through groove are provided with a first support rod (403), the first lead screw (402) is in threaded connection with a corresponding sliding hole on the first slide block (404), the first support rod (403) is connected with the corresponding sliding hole on the first slide block (404) in a sliding way, a first motor (405) is fixed at the top end of the vertical column (401), an output shaft of the first motor (405) is connected with the end part of the first lead screw (402), the input end of the first motor (405) is electrically connected with the output end of the control switch group (9), one side of the first sliding block (404) is fixedly connected with a transverse moving unit (5).
4. The chamfering machine for injection molds according to claim 3, wherein: the transverse moving unit (5) comprises a transverse column (501), a second lead screw (502), a second support rod (503), a second slide block (504) and a second motor (505), the transverse column (501) is fixed on one side of the first sliding block (404), a groove is formed in the side surface of the transverse column (501), a second lead screw (502) is rotatably connected in the groove, two sides of the second lead screw (502) in the groove are both provided with a second support rod (503), the second lead screw (502) is in threaded connection with a corresponding sliding hole on the second slide block (504), the second support rod (503) is connected with the corresponding slide hole on the second slide block (504) in a sliding way, a second motor (505) is fixed at one end of the transverse column (501), the output shaft of the second motor (505) is connected with the rotating shaft of the second lead screw (502), the input end of the second motor (505) is electrically connected with the output end of the control switch group (9), and a fixed table (709) is fixed on one side of the second sliding block (504).
5. The chamfering machine for injection molds according to claim 2, wherein: the upper surface of workstation (1) still is equipped with and presss from both sides tight unit (8), it includes base (801), electric telescopic handle (802), clamp plate (803) and limiting plate (804) to press from both sides tight unit (8), base (801) are fixed in the upper surface of workstation (1), the side of base (801) is fixed with electric telescopic handle (802), electric telescopic handle (802) are transversely placed, the top of electric telescopic handle (802) is equipped with clamp plate (803), the upper surface of workstation (1) is equipped with limiting plate (804) under tool bit (708), the output of input electricity connection control switch group (9) of electric telescopic handle (802).
CN201921660178.3U 2019-10-04 2019-10-04 Chamfering machine for injection mold Expired - Fee Related CN211465748U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921660178.3U CN211465748U (en) 2019-10-04 2019-10-04 Chamfering machine for injection mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921660178.3U CN211465748U (en) 2019-10-04 2019-10-04 Chamfering machine for injection mold

Publications (1)

Publication Number Publication Date
CN211465748U true CN211465748U (en) 2020-09-11

Family

ID=72365075

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921660178.3U Expired - Fee Related CN211465748U (en) 2019-10-04 2019-10-04 Chamfering machine for injection mold

Country Status (1)

Country Link
CN (1) CN211465748U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115008283A (en) * 2022-06-09 2022-09-06 北京润世安能科技开发有限公司 Chamfering machine for square tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115008283A (en) * 2022-06-09 2022-09-06 北京润世安能科技开发有限公司 Chamfering machine for square tube

Similar Documents

Publication Publication Date Title
CN208067462U (en) A kind of aluminium flash cutter device
CN212857331U (en) Side cutting die for half shell of automobile part
CN211465748U (en) Chamfering machine for injection mold
CN216542069U (en) Multi-station jig for machining die core
CN212707596U (en) Environmental protection equipment production mould that assembly efficiency is high
CN207547781U (en) A kind of nonstandard gear-manufacturing machine
CN210360735U (en) Multi-angle grinding device for die manufacturing
CN210759002U (en) Engraving and milling machine for material removing opening of injection molding part
CN214686726U (en) Plastic cup cover forming and cutting die
CN213613719U (en) Hardware mould die frame
CN213591792U (en) Bench drill is used in mould production with connect oil groove
CN212653635U (en) Regenerated concrete pole demoulding device
CN212734256U (en) Drilling equipment is used in processing of stainless steel mould
CN211221058U (en) Novel mould of rubber connector
CN211641650U (en) Multifunctional vertical stone carving machine
CN207952411U (en) A kind of separating type die
CN216939944U (en) Grinding device is used in mould production
CN219152374U (en) Cutting board mould production surface burr remove device
CN220217869U (en) Multi-station plastic suction box die surface polishing device
CN210131970U (en) Novel scaffold platform template mould
CN217372275U (en) Multifunctional mould maintenance platform
CN212579132U (en) Plastic mold with cutting function
CN219925260U (en) Mould apparatus for producing convenient to dismouting
CN214057080U (en) High-precision engraving machine for patterns in injection mold cavity
CN214025028U (en) Surface forming device for mold production

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200911

Termination date: 20211004

CF01 Termination of patent right due to non-payment of annual fee