CN113894274A - Cutting device for copper water jacket casting - Google Patents

Cutting device for copper water jacket casting Download PDF

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Publication number
CN113894274A
CN113894274A CN202111176311.XA CN202111176311A CN113894274A CN 113894274 A CN113894274 A CN 113894274A CN 202111176311 A CN202111176311 A CN 202111176311A CN 113894274 A CN113894274 A CN 113894274A
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China
Prior art keywords
plate
cutting
water jacket
copper water
clamping
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CN202111176311.XA
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CN113894274B (en
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管仲
卓坤
闻豪
李昌明
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Wuhu Fujiheng Machinery Co Ltd
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Wuhu Fujiheng Machinery Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D31/00Cutting-off surplus material, e.g. gates; Cleaning and working on castings
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sawing (AREA)
  • Shearing Machines (AREA)

Abstract

The invention discloses a cutting device for a copper water jacket casting, which relates to the technical field of copper water jacket manufacturing and comprises a supporting table, a clamping part, a cutting part and a feeding part, wherein the clamping part is provided with a pair of clamping parts which are symmetrically arranged at the front side and the rear side of the supporting table, and the clamping part is used for clamping the copper water jacket casting and comprises a guide rail, a carrying plate, a hydraulic cylinder, a lifting plate and a clamping plate; the cutting component is arranged above the supporting table, is used for cutting the copper water jacket casting piece and comprises a mounting plate, a cutting motor, a track bar and a hacksaw blade; the feeding part is arranged behind the cutting part, is used for adjusting the height of the cutting part and comprises a connecting plate, a threaded rod, a spline shaft, a friction belt and a reset motor. In conclusion, the cutting device for the copper water jacket casting has the characteristics of ingenious design, reasonable structure, convenience in use, high cutting efficiency and good cooling and chip removal effects.

Description

Cutting device for copper water jacket casting
Technical Field
The invention relates to the technical field of copper water jacket manufacturing, in particular to a cutting device for a copper water jacket casting.
Background
The copper water jacket, also called cooling wall, is used as cooling equipment and installed in the high heat flow intensity main area of the metallurgical furnace to avoid the damage caused by overheating, and the furnace is forced to be shut down for overhaul. The energy loss can be reduced after stable slagging. The copper water jacket works under the severe working conditions of high temperature, high erosion and high scouring, and is required to have good comprehensive properties of heat strength, oxidation resistance, thermal shock resistance, rapid cooling and rapid heating resistance and the like.
Because the service condition is severe, the technical requirements of the copper water jacket are strict: high purity to ensure heat transfer performance; the fusion rate between the water jacket body and the pre-buried copper pipe is more than or equal to 92 percent; the deformation of the copper pipe is small, and the requirements of ball passing and flow are met; the casting defect is few, and the density is high, satisfies the hydrostatic test.
In actual production, a casting of the copper water jacket is obtained by a sand casting process, and a subsequent process is to cut off a gate/riser by a cutting machine. In the first trial production link of the copper water jacket, the cutting machine tool is also required to cut the copper water jacket so as to observe and analyze the fusion rate between the water jacket body and the pre-buried copper pipe. However, the existing cutting machine tool is generally not suitable for cutting a copper water jacket or a sprue/riser on a casting piece of the copper water jacket, and heat accumulation is easily generated on a cutting part of the cutting piece on the copper water jacket, so that the continuous use of the cutting piece is influenced, and the cutting efficiency is finally influenced.
Disclosure of Invention
The invention aims to provide a cutting device for a copper water jacket casting, which solves the defects caused by the prior art.
A cutting device for a copper water jacket casting comprises a supporting table, a clamping component, a cutting component and a feeding component, wherein:
rectangular through grooves are symmetrically formed in the front side and the rear side of the supporting platform;
the clamping component is provided with a pair of clamping parts which are symmetrically arranged on the front side and the rear side of the supporting table, is used for clamping the copper water jacket casting piece and comprises a guide rail, a carrying plate, a first fixing plate, a hydraulic cylinder, a lifting plate and a clamping plate;
the cutting component is arranged above the supporting table, is used for cutting the copper water jacket casting piece and comprises a mounting plate, a supporting bar, a cutting motor, a track bar and a hacksaw blade;
the feeding part is arranged behind the cutting part, is used for adjusting the height of the cutting part and comprises a connecting plate, a threaded rod, a spline shaft, a friction belt and a reset motor.
Preferably, the guided way is equipped with a pair of and parallel mount in the upside of brace table, both sides slidable mounting has the sliding block about the guided way, it is equipped with a pair of and corresponds the upside of installing in the sliding block on both sides to carry the board, fixed plate one is U type structure and vertical installation in the downside of brace table, the pneumatic cylinder is vertical to be set up and to be installed in the downside of fixed plate one, the lifter plate is U type structure and slides and locates the inboard of fixed plate one, the piston rod end connection of pneumatic cylinder one is in the downside of lifter plate, the left and right sides symmetry of lifter plate articulates there is articulated strip, the vertical articulated arm that articulates in overhang end of articulated strip, the upper portion of articulated arm is passed and is link up the groove, the clamp plate is equipped with a pair of and corresponds the upper portion that welds in the articulated arm on both sides, lies in the articulated arm with one side and carries the board welding.
Preferably, the vertical top of locating the brace table of mounting panel, the place ahead of mounting panel is located to the mounting frame parallel, the perpendicular welding in left and right sides of mounting frame has the guide post, the support bar is equipped with a pair ofly and bilateral symmetry connects in the front side of mounting panel, lies in the guide post with one side and passes through uide bushing and support bar sliding fit, the inboard sliding connection of mounting frame has the ring gear of capsule type, the cutting motor level sets up forward and installs at the rear side of mounting panel between two parties, the key connection has the gear on the output shaft of cutting motor, the gear meshes with the ring gear mutually, the top vertical welding of ring gear has the lifter, the top of lifter runs through the mounting panel and the perpendicular welding has the contact post, the track strip leans on in the middle to connect in the front side of mounting panel for the capsule type structure, the surface of contact post contacts with the surface of track strip, the bottom of ring gear is perpendicular to be welded with the mounting bracket of the type of "the writing of literary composition", hacksaw blade passes through rivet connection in the tip of mounting bracket.
Preferably, the connecting plate level is located the top of brace table, the threaded rod is equipped with a pair of and bilateral symmetry rotates and connects in the front portion of connecting plate, the integral key shaft is equipped with a pair of and bilateral symmetry rotates and connects in the rear portion of connecting plate, the lower tip of threaded rod all rotates with the lower tip of integral key shaft and connects in the mounting panel, threaded connection has the elevator on the threaded rod, the elevator is connected in the rear side of connecting plate, sliding sleeve has the spline pipe on the integral key shaft, the spline pipe has the friction pulley through one-way bearing key-type connection, and two friction pulleys are connected through the friction band about, and with the end connection in the left and right sides of installing frame of friction band, the top key-type connection of threaded rod has synchronizing wheel one, the top key-type connection of integral key shaft has synchronizing wheel two, the synchronizing wheel one that is located on the same side is connected through synchronizing belt one with synchronizing wheel two, the fixing plate II is of a U-shaped structure and is vertically installed on the lower side of the supporting table, the reset motor is vertically arranged upwards and is installed on the lower side of the fixing plate II, the output shaft of the reset motor is connected with a third synchronizing wheel in a key mode, the bottom end of the threaded rod is connected with a fourth synchronizing wheel in a key mode, and the third synchronizing wheel is connected with the fourth synchronizing wheel on the two sides of the four synchronizing wheel through a second synchronizing belt.
Preferably, the upper side of the carrying plate is uniformly embedded with spherical carrying blocks, and the carrying blocks and the carrying plates form spherical high pairs.
Preferably, a rubber pad is adhered to the inner wall of the clamping plate.
Preferably, the front side of the connecting plate is symmetrically connected with a U-shaped clamping and releasing plate, and the friction belt is in sliding contact with the front side of the clamping and releasing plate.
Compared with the prior art, the cutting device for the copper water jacket casting piece has the following advantages:
(1) automatic clamping and releasing: the piston rod of the hydraulic cylinder is contracted to drive the hinge strips at the two sides to move downwards, so that the hinge arms at the two sides are driven to be inwardly folded and the centered clamping of the copper water jacket casting is realized; the piston rod of the hydraulic cylinder extends and drives the hinge strips on the two sides to move upwards, so that the hinge arms on the two sides are driven to expand outwards and release the copper water jacket casting.
(2) Automatic cutting: the gear transmission, which rotates through the output shaft of the cutting motor and passes through the gear and the inner gear ring, comprises: when the gear is meshed with the inner teeth at the upper section and the lower section of the inner gear ring, the inner gear ring and the mounting frame can be driven to displace along the horizontal direction, and then the cutting and the resetting of the hacksaw blade are respectively realized; and secondly, when the gear is meshed with the inner teeth at the left and right sections of the inner gear ring, the inner gear ring can be driven to move in the mounting frame along the vertical direction, so that the feed and the cutter lifting of the hacksaw blade are realized respectively.
(3) Automatic feeding: firstly, when the mounting frame moves leftwards, the friction wheel is driven to slide on the surface of the friction wheel, and then the friction wheel is driven to rotate, at the moment, the one-way bearing transmits torque and drives the spline shaft to rotate, and then the screw rod is driven to rotate clockwise by a transmission system consisting of a first synchronous wheel, a second synchronous wheel and a first synchronous belt, so that the cutting part is driven to feed downwards integrally; and secondly, when the mounting frame moves rightwards, the friction wheel is driven to slide on the surface of the friction wheel, the friction wheel is further driven to rotate, and at the moment, the unidirectional bearing does not transmit torque.
(4) Automatic resetting: the output shaft of the reset motor rotates and drives the threaded rod to rotate anticlockwise through a transmission system consisting of a third synchronizing wheel, a fourth synchronizing wheel and a second synchronizing belt, and then the cutting part is driven to integrally reset upwards.
In conclusion, the cutting device for the copper water jacket casting has the characteristics of ingenious design, reasonable structure, convenience in use, high cutting efficiency and good cooling and chip removal effects.
Drawings
Fig. 1 is a schematic overall three-dimensional structure of the present invention.
FIG. 2 is a schematic overall side view of the present invention.
Fig. 3 is a schematic structural view of the support stage of the present invention.
Fig. 4 is a schematic view of the structure of the clamping member in the present invention.
Fig. 5 is a schematic view of the structure of the cutting unit according to the present invention.
Fig. 6 is a schematic view of the structure of the feeding member in the present invention.
Wherein:
10-a support table; 10 a-a through slot;
20-a clamping member; 201-a guide rail; 202-a slider; 203-carrying plate; 204-loading block; 205-fixing the plate one; 206-hydraulic cylinder; 207-lifting plate; 208-a hinge strip; 209-an articulated arm; 210-a clamping plate; 211-rubber mat;
30-a cutting member; 301-mounting plate; 302-installing a frame; 303-a guide post; 304-a support strip; 305-a guide sleeve; 306-ring gear; 307-a cutting motor; 308-a gear; 309-lifting bar; 310-contact posts; 311-track bars; 312-a mounting frame; 313-a hacksaw blade;
40-a feeding member; 401-connecting plate; 402-a threaded rod; 403-spline shaft; 404-a lifting block; 405-a splined tube; 406-one-way bearings; 407-friction wheel; 408-a friction belt; 409-card placing piece; 410-a first synchronizing wheel; 412-synchronous wheel two; 413-synchronous belt one; 414-fixing plate two; 415-a reset motor; 416-synchronous wheel three; 417-synchronous wheel four; 418-synchronous belt two.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 6, a cutting device for a copper water jacket casting includes a supporting table 10, a clamping member 20, a cutting member 30 and a feeding member 40, wherein:
rectangular through grooves 10a are symmetrically formed in the front side and the rear side of the support table 10;
the clamping component 20 is provided with a pair of clamping components which are symmetrically arranged at the front side and the rear side of the support platform 10, and the clamping component 20 is used for clamping the copper water jacket casting piece and comprises a guide rail 201, a carrying plate 203, a first fixing plate 205, a hydraulic cylinder 206, a lifting plate 207 and a clamping plate 210;
the cutting component 30 is arranged above the support table 10, and the cutting component 30 is used for cutting the copper water jacket casting piece and comprises a mounting plate 301, a support bar 304, a cutting motor 307, a track bar 311 and a hacksaw blade 313;
the feeding member 40 is provided behind the cutting member 30, and the feeding member 40 is used for adjusting the height of the cutting member 30 and includes a connection plate 401, a threaded rod 402, a spline shaft 403, a friction belt 408, and a return motor 415.
In this embodiment, the guide rail 201 is provided with a pair and is installed in parallel on the upper side of the support platform 10, sliding blocks 202 are installed on the left and right sides of the guide rail 201 in a sliding manner, the loading and unloading plate 203 is provided with a pair and corresponds to the upper sides of the sliding blocks 202 installed on both sides, the first fixing plate 205 is of a u-shaped structure and is vertically installed on the lower side of the support platform 10, the hydraulic cylinder 206 is vertically arranged upward and is installed on the lower side of the first fixing plate 205, the lifting plate 207 is of a u-shaped structure and is installed on the inner side of the first fixing plate 205 in a sliding manner, the end of the piston rod of the first hydraulic cylinder 206 is connected to the lower side of the lifting plate 207, hinge bars 208 are symmetrically hinged on the left and right sides of the lifting plate 207, hinge arms 209 are vertically hinged on the overhanging ends of the hinge bars 208, the upper portions of the hinge arms 209 penetrate through the through grooves 10a, and the clamping plate 210 is provided with a pair of hinge arms 209 welded on both sides, the hinge arm 209 on the same side is welded to the carriage plate 203.
In this embodiment, the mounting plate 301 is vertically disposed above the supporting table 10, the mounting frame 302 is disposed in front of the mounting plate 301 in parallel, the guiding posts 303 are vertically welded to the left and right sides of the mounting frame 302, the supporting bars 304 are provided with a pair of guiding posts and are connected to the front side of the mounting plate 301 in bilateral symmetry, the guiding posts 303 located on the same side are in sliding fit with the supporting bars 304 through the guiding sleeves 305, the inner side of the mounting frame 302 is connected with the capsule-type inner gear ring 306 in a sliding manner, the cutting motor 307 is horizontally disposed forward and centrally mounted on the rear side of the mounting plate 301, the output shaft of the cutting motor 307 is connected with the gear 308 in a key manner, the gear 308 is engaged with the inner gear ring 306, the lifting bar 309 is vertically welded to the top of the inner gear ring 306, the top of the lifting bar 309 penetrates through the mounting plate 301 and is vertically welded with the contact post 310 in a vertical manner, the track bar 311 is in a capsule-type structure and is centrally connected to the front side of the mounting plate 301, the outer surface of the contact post 310 is in contact with the outer surface of the track bar 311, the bottom of the inner gear ring 306 is vertically welded with a mounting frame 312 of the 'clamping device', and the hacksaw blade 313 is connected to the end of the mounting frame 312 through a rivet.
In this embodiment, the connecting plate 401 is horizontally disposed above the supporting table 10, the threaded rod 402 has a pair of left-right symmetric screws connected to the front portion of the connecting plate 401, the splined shaft 403 has a pair of left-right symmetric screws connected to the rear portion of the connecting plate 401, the lower end of the threaded rod 402 and the lower end of the splined shaft 403 are both rotatably connected to the mounting plate 301, the threaded rod 402 is threadedly connected to the lifting block 404, the lifting block 404 is connected to the rear side of the connecting plate 401, the splined shaft 403 is slidably sleeved with the splined tube 405, the splined tube 405 is connected to the friction wheel 407 through the one-way bearing key, the left and right friction wheels 407 are connected through the friction belt 408, the end of the friction belt 408 is connected to the left and right sides of the mounting frame 302, the top key of the threaded rod 402 is connected to the first synchronous wheel 410, the top key of the splined shaft is connected to the second synchronous wheel 403, the first synchronizing wheel 410 and the second synchronizing wheel 412 which are positioned on the same side are connected through a first synchronizing belt 413, the second fixing plate 414 is in a U-shaped structure and is vertically installed on the lower side of the support table 10, the resetting motor 415 is vertically arranged upwards and is installed on the lower side of the second fixing plate 414, the third synchronizing wheel 416 is connected to an output shaft of the resetting motor 415 in a key mode, the fourth synchronizing wheel 417 is connected to a bottom end key of the threaded rod 402, and the third synchronizing wheel 416 and the fourth synchronizing wheels 417 on the two sides are connected through a second synchronizing belt 418.
In this embodiment, the upper side of the loading plate 203 is uniformly embedded with spherical loading blocks 204, and the loading blocks 204 and the loading plate 203 form a spherical high pair. The rotatable carrying block 204 is embedded to facilitate the movement of the copper water jacket casting on the carrying plate 203.
In this embodiment, a rubber pad 211 is adhered to the inner wall of the clamping plate 210. By sticking the elastic rubber pad 211, the adhesion between the clamping plate 211 and the copper water jacket casting is increased, so that the clamping effect is increased.
In the present embodiment, the front side of the connecting plate 401 has the u-shaped card release plate 409 connected thereto in left-right symmetry, and the friction belt 408 is in sliding contact with the front side of the card release plate 409. By additionally installing the u-shaped locking and releasing plate 409, the friction belt 408 is prevented from contacting the edge of the mounting plate 301, thereby reducing the degree of wear of the friction belt 408.
When the cutting device for the copper water jacket casting is actually used, the cutting device comprises the following steps:
step 1: discharging: transferring the copper water jacket casting piece to be cut to the upper parts of the front and rear groups of carrying plates 203 through external transfer equipment or hoisting equipment, and simultaneously ensuring that the surface to be cut on the copper water jacket casting piece is positioned right below the steel saw blade 313;
step 2: clamping: the piston rod of the hydraulic cylinder 206 is contracted to drive the hinge strips 208 at the two sides to move downwards, so as to drive the hinge arms 209 at the two sides to fold inwards and realize the centering clamping of the copper water jacket casting;
and step 3: cutting: the gear transmission by the output shaft of the cutting motor 307 rotating and passing through the gear 308 and the ring gear 306 includes: firstly, when the gear 308 is meshed with the internal teeth at the upper and lower sections of the inner gear ring 306, the inner gear ring 306 and the mounting frame 302 can be driven to displace along the horizontal direction, and then the cutting and the resetting of the hacksaw blade 313 are respectively realized; when the gear 308 is meshed with the internal teeth at the left and right sections of the inner gear ring 306, the inner gear ring 306 can be driven to move in the vertical direction in the mounting frame 302, so that the feed and the lift of the hacksaw blade 313 are respectively realized;
and 4, step 4: feeding: firstly, when the mounting frame 302 moves leftwards, the friction wheel 408 is driven to slide on the surface of the friction wheel 407, and then the friction wheel 407 is driven to rotate, at the moment, the one-way bearing 406 transmits torque and drives the spline shaft 403 to rotate, and then the threaded rod 402 is driven to rotate clockwise by a transmission system consisting of a first synchronizing wheel 410, a second synchronizing wheel 412 and a first synchronizing belt 413, so that the cutting component 30 is driven to feed downwards integrally; secondly, when the mounting frame 302 moves rightwards, the friction wheel 408 is driven to slide on the surface of the friction wheel 407, and then the friction wheel 407 is driven to rotate, and at the moment, the one-way bearing 406 does not transmit torque;
and 5: resetting: the output shaft of the reset motor 415 rotates and drives the threaded rod 402 to rotate anticlockwise through a transmission system consisting of a third synchronizing wheel 416, a fourth synchronizing wheel 417 and a second synchronizing belt 418, so that the cutting component 30 is driven to reset upwards integrally;
step 6: releasing: the piston rod of the hydraulic cylinder 206 extends and drives the hinge strips 208 on the two sides to move upwards, so as to drive the hinge arms 209 on the two sides to expand outwards and release the casting piece of the copper water jacket;
and 7: taking materials: and the cut copper water jacket casting pieces are transferred away from the upper parts of the front and rear two groups of carrying plates 203 through the external transfer equipment or hoisting equipment.
In conclusion, the cutting device for the copper water jacket casting has the characteristics of ingenious design, reasonable structure, convenience in use, high cutting efficiency and good cooling and chip removal effects.
The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.

Claims (7)

1. A cutting device for copper water jacket casting, its characterized in that: comprises a support table (10), a clamping component (20), a cutting component (30) and a feeding component (40), wherein:
rectangular through grooves (10a) are symmetrically formed in the front side and the rear side of the support platform (10);
the clamping component (20) is provided with a pair of clamping components which are symmetrically arranged at the front side and the rear side of the support platform (10), the clamping component (20) is used for clamping the copper water jacket casting piece and comprises a guide rail (201), a carrying plate (203), a first fixing plate (205), a hydraulic cylinder (206), a lifting plate (207) and a clamping plate (210);
the cutting component (30) is arranged above the supporting table (10), and the cutting component (30) is used for cutting the copper water jacket casting piece and comprises a mounting plate (301), a supporting bar (304), a cutting motor (307), a track bar (311) and a hacksaw blade (313);
the feeding component (40) is arranged behind the cutting component (30), and the feeding component (40) is used for adjusting the height of the cutting component (30) and comprises a connecting plate (401), a threaded rod (402), a spline shaft (403), a friction belt (408) and a reset motor (415).
2. The cutting device for the copper water jacket casting according to claim 1, characterized in that: the guided way (201) are provided with a pair of and parallel mounting in the upside of brace table (10), both sides slidable mounting has sliding block (202) about guided way (201), carry board (203) to be equipped with a pair of and correspond the upside of installing in the sliding block (202) on both sides, fixed plate (205) are U type structure and vertical installation in the downside of brace table (10), pneumatic cylinder (206) vertical setting up and install in the downside of fixed plate (205), lifter plate (207) are U type structure and slide and locate the inboard of fixed plate (205), the piston rod end connection in the downside of lifter plate (207) of pneumatic cylinder (206), the left and right sides symmetry of lifter plate (207) articulates there is articulated strip (208), the end vertical articulated arm (209) that stretches over of articulated strip (208), the upper portion of articulated arm (209) is passed through groove (10a), the clamping plate (210) is provided with a pair of upper parts which are correspondingly welded on the hinge arms (209) at two sides, and the hinge arms (209) at the same side are welded with the carrying plate (203).
3. The cutting device for the copper water jacket casting according to claim 2, characterized in that: the vertical top of locating brace table (10) of mounting panel (301), the place ahead of mounting panel (301) is located to mounting frame (302) parallel, the perpendicular welding of the left and right sides of mounting frame (302) has guide post (303), support bar (304) are equipped with a pair ofly and bilateral symmetry connects in the front side of mounting panel (301), and guide post (303) that lie in same one side are through uide bushing (305) and support bar (304) sliding fit, the inboard sliding connection of mounting frame (302) has ring gear (306) of capsule type, cutting motor (307) level sets up forward and installs the rear side in mounting panel (301) between two parties, the key connection has gear (308) on the output shaft of cutting motor (307), gear (308) and ring gear (306) mesh mutually, the perpendicular welding in top of ring gear (306) has lift strip (309), the top of lift strip (309) runs through mounting panel (301) and has perpendicular contact post (310) welded, the track bar (311) is of a capsule type structure and is connected to the front side of the mounting plate (301) in a centered and upper mode, the outer surface of the contact column (310) is in contact with the outer surface of the track bar (311), the bottom of the inner gear ring (306) is vertically welded with a mounting frame (312) of the 'knitting' type, and the hacksaw blade (313) is connected to the end portion of the mounting frame (312) through a rivet.
4. A cutting device for a copper water jacket casting according to claim 3, characterized in that: the connecting plate (401) is horizontally arranged above the supporting table (10), the threaded rod (402) is provided with a pair of right-left symmetrical rotating connecting plates connected to the front part of the connecting plate (401), the spline shaft (403) is provided with a pair of right-left symmetrical rotating connecting plates connected to the rear part of the connecting plate (401), the lower end part of the threaded rod (402) and the lower end part of the spline shaft (403) are both rotatably connected to the mounting plate (301), the threaded rod (402) is connected with a lifting block (404) in a threaded manner, the lifting block (404) is connected to the rear side of the connecting plate (401), the spline shaft (403) is sleeved with a spline tube (405) in a sliding manner, the spline tube (405) is connected with a friction wheel (407) through a one-way bearing key, the right friction wheel and the left friction wheel (407) are connected through a friction belt (408), and the end parts of the friction belt (408) are connected to the left side and the right side of the mounting frame (302), the top key-type of threaded rod (402) is connected with synchronizing wheel one (410), the top key-type of integral key shaft (403) is connected with synchronizing wheel two (412), and synchronizing wheel one (410) and synchronizing wheel two (412) that are located on one side are connected through hold-in range one (413), fixed plate two (414) are U type structure and vertically install in the downside of brace table (10), reset motor (415) vertical setting up and install in the downside of fixed plate two (414), the key connection has synchronizing wheel three (416) on the output shaft of reset motor (415), the bottom key-type of threaded rod (402) is connected with synchronizing wheel four (417), synchronizing wheel three (416) is connected through hold-in range two (418) with synchronizing wheel four (417 on both sides.
5. The cutting device for the copper water jacket casting according to claim 2, characterized in that: the upper side of the carrying plate (203) is uniformly embedded with spherical carrying blocks (204), and the carrying blocks (204) and the carrying plate (203) form a spherical high pair.
6. The cutting device for the copper water jacket casting according to claim 2, characterized in that: and a rubber pad (211) is stuck on the inner wall of the clamping plate (210).
7. The cutting device for the copper water jacket casting according to claim 4, characterized in that: the front side of the connecting plate (401) is symmetrically connected with a U-shaped clamping and releasing plate (409), and the friction belt (408) is in sliding contact with the front side of the clamping and releasing plate (409).
CN202111176311.XA 2021-10-09 2021-10-09 Cutting device for copper water jacket casting Active CN113894274B (en)

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