CN116423753B - Frock clamp is used in processing of household electrical appliances injection molding - Google Patents
Frock clamp is used in processing of household electrical appliances injection molding Download PDFInfo
- Publication number
- CN116423753B CN116423753B CN202310687671.9A CN202310687671A CN116423753B CN 116423753 B CN116423753 B CN 116423753B CN 202310687671 A CN202310687671 A CN 202310687671A CN 116423753 B CN116423753 B CN 116423753B
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 108
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1742—Mounting of moulds; Mould supports
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention provides a fixture for processing injection molding parts of household appliances, which relates to the field of injection molding fixtures, and comprises: the bottom of the injection molding processing table is symmetrically welded with four vertical support plates downwards in a left-right symmetry manner, an I-shaped mounting frame is horizontally welded in front of the middle lower section of each vertical support plate, a driving motor is locked and fixed at the center position of the I-shaped mounting frame through a screw, and a fixing disc is welded at the top end of a rotating shaft of the driving motor; a hanging shaft is welded and hung at the center of the bottom of the injection molding processing table, and a gear ring is rotatably arranged on the bottom section of the hanging shaft; compared with the prior art, the invention can save the trouble of manually exerting force to adjust and calibrate the angle and the position of the die, has higher calibration precision, saves the complicated step of manually repeating shifting fine adjustment for a plurality of times to adjust the die in place, and is time-saving, labor-saving, convenient and efficient in adjusting and calibrating the position of the die.
Description
Technical Field
The invention relates to the technical field of injection molding tool clamps, in particular to a tool clamp for processing injection molding parts of household appliances.
Background
When the household appliance shell injection mold is used, the lower mold of the injection mold is generally required to be fixed on the injection molding support, then the upper mold and the lower mold can be in butt joint combination to form a mold cavity, and injection molten slurry is injected for normal injection molding processing, so that most of the lower mold is fixed on the injection molding support and tool clamps are required.
The existing fixture clamp is used for clamping and fixing the injection mold, alignment and compaction of the upper mold and the lower mold are convenient, the alignment and compaction are generally needed to be manually carried out on the positions of the molds, the alignment and adjustment are carried out on the positions of the molds to enable the molds to be centered in the center position or the middle position of the injection support platform, the angle and the positions of the molds are manually regulated, the labor is wasted, the manual alignment precision is poor, the molds can be regulated in place only by repeated shifting and fine adjustment for many times, and the operation and the use are time-consuming and low-efficiency.
Disclosure of Invention
In view of the above, the invention provides a tool clamp for processing an injection molding part of a household appliance, which aims to solve the problems that the position of a die is usually required to be manually calibrated and adjusted, the die is centered at the center position or the middle position of an injection molding support platform, the angle and the position of the die are manually adjusted, the manual calibration is troublesome and laborious, the manual calibration precision is poor, the die can be adjusted in place only by repeated shifting and fine adjustment for many times, and the operation and the use are time-consuming and low-efficiency.
The invention provides a tool clamp for processing injection molding parts of household appliances, which specifically comprises: the device comprises an injection molding processing table and an injection molding piece mold, wherein the bottom of the injection molding processing table is symmetrically and downwards welded with four vertical support plates, an I-shaped mounting frame is horizontally welded in front of the middle lower section of each vertical support plate, a driving motor is locked and fixed at the center position of the I-shaped mounting frame through a screw, and a fixing disc is welded at the top end of a rotating shaft of the driving motor; a hanging shaft is welded and hung at the center of the bottom of the injection molding processing table, and a gear ring is rotatably arranged on the bottom section of the hanging shaft; the bottom of the central position of the gear ring is welded with four vertical supporting suspenders downwards in a surrounding manner, the bottoms of the four vertical supporting suspenders are welded with a mounting disc, and the mounting disc and the fixing disc are fixedly connected together through screw locking; the top end of the injection molding processing table is used for supporting and placing an injection molding part mold; four jacks are symmetrically arranged on the front side and the rear side of the injection molding die bottom plate; the injection molding processing table is of a rectangular structure, four U-shaped limiting sleeves are symmetrically welded at the middle position of the bottom side of the outer eave part around the injection molding processing table in a cross shape, four clamping frames are symmetrically and slidably arranged on the four U-shaped limiting sleeves, and the four clamping frames are of a U-shaped structure; the four clamping frames slide towards the center of the injection molding processing table to be in abutting contact with the peripheral side surfaces of the injection molding die bottom plate and are used for clamping and fixing the injection molding die.
Furthermore, the center of injection molding processing platform bottom department position encircles the welding has everywhere hanger plate, runs through on the bottom section of everywhere hanger plate and rotates and install everywhere worm, all overlaps on the head end section of everywhere worm and is equipped with a minor diameter gear.
Further, the bottom of the injection molding processing table is welded with four U-shaped hanging frames in a surrounding mode at the position close to the four hanging plates, and a driving assembly is rotatably installed on each U-shaped hanging frame.
Further, the whole driving assembly is formed by coaxially welding a driven gear and a worm wheel, and the worm is meshed with the worm wheel for transmission.
Furthermore, the front ends of the two bending short rods on the clamping frame are respectively provided with a pinch roller in a rotating way, and the pinch rollers are in rolling contact with the peripheral side surfaces of the bottom plate of the injection molding die; two protruding supporting rods are symmetrically welded on the front clamping frame and the rear clamping frame in a bilateral symmetry manner, a shaft collar is welded at the head ends of the two protruding supporting rods, a plug frame is installed on the two shaft collars in a penetrating and sliding manner, when the four clamping frames are in abutting contact with an injection molding die in sequence, the four plug rods on the two plug frames are in a dislocation state with the four plug holes on the bottom plate of the injection molding die, and then the two plug frames are pushed to drive the outside to slide to vacancies, and after the injection molding die is aligned and centered by the four clamping frames, the four plug holes on the bottom plate are aligned with the four plug rods on the two plug frames in a longitudinal alignment manner, at the moment, the four plug rods are automatically matched with the four plug holes in a plugging manner under the dragging and pulling of two tension springs, and in addition, when the clamping frames are driven to slide outwards and loosen, the four plug rods can be driven to be separated from the four plug holes; the insert frame is provided with two places, and two tension springs are hung between the transverse connecting rods at the outer sides of the two insert frames and the middle parts of the front clamp frame and the rear clamp frame, and four insert rods at the left side and the right side of the two insert frames are correspondingly in plug-in connection with four jacks on the bottom plate of the injection molding die.
Further, the bottoms of the four clamping frames are welded with one L-shaped rack, the four L-shaped racks are correspondingly in penetrating sliding fit with the U-shaped limiting sleeve, and the four L-shaped racks are meshed with the four driven gears for transmission; a row of tooth plates which are arranged in an arc shape are arranged at the top end of the gear ring, and the row of tooth plates rotate along with the gear ring to sequentially mesh with the gears with four diameters; the head end sections of the left and right four-position inserted bars of the two inserted frames are protruded and extended towards the two sides of the front side of the injection molding die compared with the four-position bent short bars on the front and rear clamping frames.
The beneficial effects are that:
1. according to the invention, through the meshing transmission of a row of tooth plates which are in arc arrangement and the gears with four diameters, the gear rings can be rotated to sequentially mesh and drive the four worms to rotate, the four clamping frames are controlled to sequentially and centripetally slide, the bottom plate of the injection molding die can be pushed in four directions according to the sequence of front, right, back and left, and the injection molding die is pushed and adjusted to be arranged at the middle position of the top end of the injection molding processing table.
2. According to the invention, the four-position inserting rod and the four-position inserting hole are in plug-in fit, so that the blocking limit in the vertical direction can be implemented on the injection molding die, the four-position inserting rod and the four-position inserting hole are used together with the four-position clamping frame, the clamping using effect is good, in addition, after the four-position clamping frame centers the injection molding die in a calibrating manner, the four-position inserting hole on the bottom plate of the injection molding die can be aligned with the four-position inserting rod on the two-position inserting frames in a front-back calibrating manner, at the moment, the four-position inserting rod is automatically in plug-in fit with the four-position inserting hole under the dragging of the two tension springs, in addition, when the clamping frame is driven to slide outwards and loosen, the four-position inserting rod and the four-position inserting hole are driven to be separated, the trouble that the inserting frame is required to be subjected to plug-in loose by additional manual operation before and after use is omitted, and the injection molding die is convenient to use.
3. According to the invention, the driving motor adopts inching control, a row of tooth plates on the gear ring are in a state shown in fig. 4 in an initial state, at the moment, the row of tooth plates and two adjacent small-diameter gears in front and back are in a separation state, when the gear ring is driven to rotate for one circle and is placed in the state shown in fig. 4, the driving motor should stop rotating in time, the phenomenon that the gear ring rotates for the second circle and the small-diameter gears around to be meshed and transmitted again is avoided, and the gear ring and the small-diameter gears are damaged due to overload or burnt by the driving motor because the gear ring is pushed continuously against a surrounding clamping frame which is in abutting contact with an injection molding die and cannot move continuously is caused.
4. According to the invention, the pinch roller can ensure that the injection molding die can slide smoothly when being pushed and calibrated by the clamping frames around.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.
In the drawings:
fig. 1 is a schematic diagram of the overall front side structure of an embodiment of the present invention.
Fig. 2 is a schematic diagram of the overall underside structure of an embodiment of the present invention.
Fig. 3 is a schematic diagram of the overall rear side structure of an embodiment of the present invention.
Fig. 4 is a schematic view of a clamping frame structure according to an embodiment of the present invention.
Fig. 5 is a schematic view of the structure of a ring gear of an embodiment of the present invention.
Fig. 6 is a schematic view of a plug frame structure according to an embodiment of the present invention.
Fig. 7 is a schematic view of an L-shaped rack structure according to an embodiment of the present invention.
Fig. 8 is a schematic diagram of a driving assembly structure according to an embodiment of the present invention.
List of reference numerals
1. An injection molding processing table; 101. a U-shaped limit sleeve; 102. a worm; 103. a drive assembly; 104. hanging the shaft; 105. an I-shaped mounting rack; 2. an injection molding die; 3. a clamping frame; 301. an L-shaped rack; 302. a pinch roller; 303. inserting a frame; 304. protruding the stay bar; 4. a gear ring; 401. a mounting plate; 5. and driving the motor.
Detailed Description
In order to make the objects, aspects and advantages of the technical solution of the present invention more clear, the technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present invention.
Examples: please refer to fig. 1 to 8:
the invention provides a fixture for processing injection molding parts of household appliances, which comprises an injection molding processing table 1 and an injection molding part die 2, wherein four vertical support plates are welded downwards at the bottom of the injection molding processing table 1 in a bilateral symmetry manner, an I-shaped mounting frame 105 is welded horizontally in front of the middle lower section of the four vertical support plates, a driving motor 5 is locked and fixed at the central position of the I-shaped mounting frame 105 through screws, and a fixing disc is welded at the top end of a rotating shaft of the driving motor 5; a hanging shaft 104 is welded and hung at the center of the bottom of the injection molding processing table 1, and a gear ring 4 is rotatably arranged on the bottom section of the hanging shaft 104; the bottom of the center position of the gear ring 4 is welded with four vertical supporting suspenders downwards, the bottom of the four vertical supporting suspenders is welded with a mounting disc 401, the mounting disc 401 and the fixing disc are fixedly connected together through screw locking, a driving motor 5 can rotate to drive the gear ring 4 to provide pushing and clamping driving force for the four clamping frames 3, the driving motor 5 adopts inching control, a row of teeth on the gear ring 4 is in a state shown in fig. 4 in an initial state, at the moment, the row of teeth are separated from two small-diameter gears adjacent to each other in front and back, when the gear ring 4 is driven to rotate for one circle, the driving motor 5 should stop rotating in time to prevent the gear ring 4 from rotating for the second circle to be meshed with the four small-diameter gears again for transmission, the four clamping frames 3 which are in abutting contact with the injection molding die 2 and can not move continuously are continuously, the gear ring 4 and the small-diameter gears are damaged by overload or the driving motor 5 is burnt, and when the four clamping frames 3 are slid outwards for releasing and the rotation of the gear ring 4 is controlled; the top end of the injection molding processing table 1 is used for supporting and placing an injection molding die 2; four jacks are symmetrically arranged on the front side and the rear side of the bottom plate of the injection molding die 2; the injection molding processing table 1 is of a rectangular structure, four U-shaped limiting sleeves 101 are symmetrically welded at the middle position of the bottom side of the outer eave part around the injection molding processing table 1 in a cross shape, four clamping frames 3 are symmetrically and slidably arranged on the four U-shaped limiting sleeves 101, and the four clamping frames 3 are of a U-shaped structure; the four clamping frames 3 slide towards the center of the injection molding table 1 to be in abutting contact with the peripheral side surfaces of the bottom plate of the injection molding die 2 and are used for clamping and fixing the injection molding die 2, and when the four clamping frames 3 slide centripetally in place, the surrounding forming space between the clamping frames is located at the middle position of the injection molding table 1.
The center of the bottom of the injection molding processing table 1 is welded with four hanging plates in a surrounding manner, the bottom sections of the four hanging plates are rotatably provided with four worms 102 in a penetrating manner, and the head end sections of the four worms 102 are sleeved with a small-diameter gear; the U-shaped hanging frames are welded around the bottom of the injection molding processing table 1 near the hanging plates at the positions of the hanging plates at the four positions, and a driving component 103 is rotatably arranged on each U-shaped hanging frame.
The driving assembly 103 is integrally formed by coaxially welding a driven gear and a worm wheel, and the worm 102 is meshed with the worm wheel for transmission; the first ends of the two bending short rods on the clamping frame 3 are respectively provided with a pressing wheel 302 in a rotating mode, the pressing wheels 302 are in rolling contact with the peripheral side faces of the bottom plate of the injection molding die 2, and the pressing wheels 302 can ensure that the injection molding die 2 can slide smoothly when being pushed and calibrated by the clamping frame 3 everywhere.
Wherein, two convex supporting rods 304 are symmetrically welded on the front and rear clamping frames 3 in a left-right manner, the head ends of the two convex supporting rods 304 are welded with a collar, and the collar is provided with an inserting frame 303 in a penetrating and sliding manner; the insert frame 303 is provided with two places, and hang between the middle part of two places insert frame 303 outside transverse connection pole and two places around clamp frame 3 and have two places extension spring, the four places inserted bar of two places insert frame 303 left and right sides corresponds and inserts the cooperation with four places jack grafting on the injection molding die 2 bottom plate, when clamp frame 3 is by leaning on and is contacted with injection molding die 2 in proper order, because four places inserted bar on two places insert frame 303 is in the dislocation state with four places jack on the injection molding die 2 bottom plate, and then two places insert frame 303 can be pushed to order to drive outside vacancy that slides, and after clamp frame 3 with injection molding die 2 calibration centering, four places jack on its bottom plate also can with four places inserted bar front and back calibration counterpoint on two places insert frame 303, the four places inserted bar is automatic with four places jack grafting cooperation that pulls down of two places extension spring this moment, can drive four places inserted bar and four places jack separation when clamp frame 3 is by order to slide out and loosen in proper order, this saves and need extra manual operation to carry out the trouble of taking out plug frame 303 before and after using, it can carry out the effect that can be carried out the fixed with the injection molding die 2 with four places jack, the convenient clamp 2 in addition, can carry out the effect is fixed with the injection molding die 2.
Wherein, the bottom of the four clamping frames 3 is welded with an L-shaped rack 301, the four L-shaped racks 301 are correspondingly in sliding fit with the U-shaped limiting sleeve 101 in a penetrating way, and the four L-shaped racks 301 are meshed with four driven gears for transmission.
The top end of the gear ring 4 is provided with a row of tooth plates which are arranged in an arc shape, the tooth plates are sequentially meshed with all-round diameter gears along with the rotation of the gear ring 4, the gear ring 4 can be rotated to sequentially mesh and drive the all-round worm 102 to rotate, the all-round worm 102 can mesh and drive the all-round worm wheel and the all-round driven gear to rotate, the all-round driven gear can mesh and drive the all-round L-shaped rack 301 and the all-round clamping frame 3 to sequentially slide towards the center of the injection molding table 1, the all-round clamping frame 3 can sequentially and centripetally slide to push the bottom plate of the injection molding die 2 in a sequential order of front, right, back and left, the injection molding die 2 is pushed and adjusted to be arranged at the middle position of the top end of the injection molding table 1, compared with the prior art, the trouble of manually exerting force to adjust and calibrate the die is avoided, the calibration precision is higher, the step of manually and repeatedly shifting and finely adjusting the die to be positioned only by a plurality of times is avoided, the worm wheel and the L-shaped rack 3 can be conveniently and efficiently adjusted to the position by adopting the all-round clamping frame 3 to be clamped by adopting a self-locking mechanism to the self-locking mechanism, and the self-locking state of the worm wheel and the clamping frame 3 is positioned by the self-locking mechanism to the top end of the injection molding die 2; the front end sections of the left and right four-position inserted bars of the two-position inserted frame 303 are protruded and extended towards the two sides of the front side of the injection molding die 2 compared with the four-position bent short bars on the front and rear two-position clamping frames 3.
Specific use and action of the embodiment: in the invention, when the clamping frame 3 centripetally slides in place, a space formed between the clamping frame and the clamping frame is positioned in the middle position of the injection molding processing table 1;
the driving motor 5 can rotate to drive the gear ring 4, the gear ring 4 can rotate to drive the four worm 102 to rotate through the meshing transmission of a row of tooth plates which are in arc arrangement and four diameter gears, the four worm 102 can also drive the four worm wheel and four driven gear to rotate, the four driven gear can also drive the four L-shaped rack 301 and the four clamping frame 3 to slide towards the center of the injection molding table 1 in sequence, the four clamping frame 3 can sequentially slide centripetally to push the bottom plate of the injection molding die 2 in sequence of front, right, back and left, the injection molding die 2 is pushed and adjusted to be arranged at the middle position of the top end of the injection molding table 1, the four L-shaped rack 301 and the four clamping frame 3 are driven by adopting a worm and gear mechanism, the four clamping frame 3 can be positioned in the centripetally sliding pushing state through the self-locking characteristic of the worm and the worm wheel, and the injection molding die 2 is clamped and positioned to a certain extent;
the driving motor 5 adopts inching control, a row of tooth plates on the gear ring 4 are positioned in a state shown in fig. 4 in an initial state, at the moment, the row of tooth plates are separated from two adjacent small-diameter gears in front and back, when the gear ring 4 is driven to rotate for one circle and is positioned in the state shown in fig. 4, the driving motor 5 should stop rotating in time, the situation that the gear ring 4 rotates for the second circle and is meshed with the small-diameter gears around for transmission again is avoided, the pushing is continued on the four clamping frames 3 which are abutted against and contacted with the injection molding die 2 and cannot move continuously, the overload damage of the gear ring 4 and the small-diameter gears or the burning of the driving motor 5 are caused, and in addition, the driving motor 5 and the gear ring 4 need to be inched for rotation when the four clamping frames 3 slide outwards for loosening;
when the four-place clamping frame 3 is in abutting contact with the injection molding die 2 in sequence, as the four-place inserting rods on the two-place inserting frame 303 are in a dislocation state with the four-place inserting holes on the bottom plate of the injection molding die 2, the two-place inserting frame 303 can be pushed to drive the outside to slide to the vacancy, and after the four-place clamping frame 3 centers the injection molding die 2 in a calibrating manner, the four-place inserting holes on the bottom plate of the injection molding die 2 can also be aligned with the four-place inserting rods on the two-place inserting frame 303 in a front-back calibrating manner, at the moment, the four-place inserting rods are automatically matched with the four-place inserting holes in an inserting manner under the dragging and pulling of the two tension springs, in addition, when the clamping frame 3 is driven to slide outwards and loosen, the four-place inserting rods can be separated from the four-place inserting holes, in addition, the four-place inserting rods are matched with the four-place inserting holes in an inserting manner can block the injection molding die 2 in the up-down direction, and the injection molding die 2 can be stably fixed.
Claims (4)
1. Frock clamp is used in processing of household electrical appliances injection molding, its characterized in that includes: the device comprises an injection molding processing table (1) and an injection molding part mold (2), wherein the bottom of the injection molding processing table (1) is symmetrically and downwards welded with four vertical support plates, an I-shaped mounting frame (105) is horizontally welded in front of the middle lower section of each vertical support plate, a driving motor (5) is locked and fixed at the center position of the I-shaped mounting frame (105) through a screw, and a fixing disc is welded at the top end of a rotating shaft of the driving motor (5); a hanging shaft (104) is welded and hung at the center of the bottom of the injection molding processing table (1), and a gear ring (4) is rotatably arranged on the bottom section of the hanging shaft (104); the bottom of the center position of the gear ring (4) is welded with four vertical support suspenders downwards in a surrounding manner, the bottom of each vertical support suspender is welded with a mounting disc (401), and the mounting discs (401) and the fixing discs are fixedly connected together through screw locking; the top end of the injection molding processing table (1) is used for supporting and placing an injection molding part mold (2); four jacks are symmetrically arranged on the front side and the rear side of the bottom plate of the injection molding die (2); the injection molding processing table (1) is of a rectangular structure, four U-shaped limiting sleeves (101) are symmetrically welded at the middle positions of the bottom sides of the outer eave parts around the injection molding processing table (1) in a cross shape, four clamping frames (3) are symmetrically and slidably arranged on the four U-shaped limiting sleeves (101), and the four clamping frames (3) have U-shaped structures; the four clamping frames (3) slide towards the center of the injection molding processing table (1) to be in abutting contact with the peripheral side surfaces of the bottom plate of the injection molding die (2) and are used for clamping and fixing the injection molding die (2);
the center of the bottom of the injection molding processing table (1) is welded with four hanging plates in a surrounding manner, the bottom sections of the four hanging plates are rotatably provided with four worms (102) in a penetrating manner, and the head end sections of the four worms (102) are sleeved with a small-diameter gear;
four U-shaped hanging frames are welded around the bottom of the injection molding processing table (1) close to the four hanging plates, and a driving assembly (103) is rotatably arranged on each U-shaped hanging frame;
the driving assembly (103) is integrally formed by coaxially welding a driven gear and a worm wheel, wherein the worm (102) is meshed with the worm wheel for transmission;
the head ends of the two bending short rods on the clamping frame (3) are respectively provided with a pinch roller (302) in a rotating way, and the pinch rollers (302) are in rolling contact with the peripheral side surfaces of the bottom plate of the injection molding die (2);
the bottoms of the four clamping frames (3) are welded with one L-shaped rack (301), the four L-shaped racks (301) are correspondingly in penetrating sliding fit with the U-shaped limiting sleeve (101), and the four L-shaped racks (301) are meshed with the four driven gears for transmission;
the top of the gear ring (4) is provided with a row of tooth plates which are arranged in an arc shape, and the row of tooth plates are meshed with the diameter gears around in sequence along with the rotation of the gear ring (4).
2. The tool clamp for processing injection molded parts of household appliances as claimed in claim 1, wherein: two protruding supporting rods (304) are symmetrically welded on the front clamping frame (3) and the rear clamping frame (3), a shaft collar is welded at the head ends of the two protruding supporting rods (304), and a plug frame (303) is installed on the shaft collars in a penetrating and sliding mode.
3. The tool clamp for processing the injection molding of the household appliance as claimed in claim 2, wherein: the insert frame (303) is provided with two places, and two tension springs are hung between the lateral connecting rods at the outer sides of the two insert frames (303) and the middle parts of the front clamp frame (3) and the rear clamp frame (3), and four insert rods at the left side and the right side of the two insert frames (303) are correspondingly in plug-in connection with four insert holes on the bottom plate of the injection molding die (2).
4. A tool clamp for processing injection molded parts of household appliances as claimed in claim 3, wherein: the head end sections of the left and right four-position inserted bars of the two inserted frames (303) are protruded and extended towards the two sides of the front side of the injection molding die (2) compared with the four-position bent short bars on the front and rear two clamping frames (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310687671.9A CN116423753B (en) | 2023-06-12 | 2023-06-12 | Frock clamp is used in processing of household electrical appliances injection molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310687671.9A CN116423753B (en) | 2023-06-12 | 2023-06-12 | Frock clamp is used in processing of household electrical appliances injection molding |
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| Publication Number | Publication Date |
|---|---|
| CN116423753A CN116423753A (en) | 2023-07-14 |
| CN116423753B true CN116423753B (en) | 2023-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310687671.9A Active CN116423753B (en) | 2023-06-12 | 2023-06-12 | Frock clamp is used in processing of household electrical appliances injection molding |
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| CN (1) | CN116423753B (en) |
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|---|---|---|---|---|
| CN110672322A (en) * | 2019-11-01 | 2020-01-10 | 韩军伟 | Rolling bearing clamping mechanism for bearing processing |
| CN212750605U (en) * | 2020-07-21 | 2021-03-19 | 无锡伟裕杰机械制造有限公司 | Special fixture for transformer iron core |
| CN213325495U (en) * | 2020-10-20 | 2021-06-01 | 安通易星(江苏)科技服务有限公司 | 5G communication intelligent specimen management and transportation robot |
| CN215847092U (en) * | 2021-08-02 | 2022-02-18 | 天津市文宇机械制造有限公司 | Vacuum pump adds clamping apparatus with pneumatic push pedal |
| CN218312037U (en) * | 2022-09-29 | 2023-01-17 | 河南乾和机电设备有限公司 | Round workpiece tool fixture for vertical milling machine |
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|---|---|
| CN116423753A (en) | 2023-07-14 |
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