CN214237247U - Cambered surface punching device for mechanical parts - Google Patents

Cambered surface punching device for mechanical parts Download PDF

Info

Publication number
CN214237247U
CN214237247U CN202022679625.9U CN202022679625U CN214237247U CN 214237247 U CN214237247 U CN 214237247U CN 202022679625 U CN202022679625 U CN 202022679625U CN 214237247 U CN214237247 U CN 214237247U
Authority
CN
China
Prior art keywords
sets
push rod
motor
cylinder
placing box
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
CN202022679625.9U
Other languages
Chinese (zh)
Inventor
李志昊
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.)
Tianjin Haoyu Chuangzhi Precision Machinery Co ltd
Original Assignee
Tianjin Haoyu Chuangzhi Precision Machinery Co ltd
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 Tianjin Haoyu Chuangzhi Precision Machinery Co ltd filed Critical Tianjin Haoyu Chuangzhi Precision Machinery Co ltd
Priority to CN202022679625.9U priority Critical patent/CN214237247U/en
Application granted granted Critical
Publication of CN214237247U publication Critical patent/CN214237247U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Press Drives And Press Lines (AREA)

Abstract

The utility model relates to the technical field of mechanical equipment, in particular to a cambered surface punching device for mechanical accessories, which improves the stability of a workpiece, improves the punching effect and reduces the limitation of the workpiece by arranging the equipment; including placing the case, well accuse case, the stand, the movable block, first cylinder push rod, first motor, the drill bit, gu fixed ring, two sets of second cylinders and two sets of fixed plates, well accuse case is installed and is being placed the case front end, the column mouting is in placing case top left side, the stand right-hand member is provided with slottedly, be provided with transmission on the stand, transmission is connected with well accuse case electricity, the movable block is installed on transmission, two sets of second cylinders are installed respectively at solid fixed ring rear end and front end, two sets of second cylinder output pass solid fixed ring and extend solid fixed ring inboard, two sets of second cylinders are connected with well accuse case electricity, two sets of fixed plates are installed respectively at two sets of second cylinder inboardly.

Description

Cambered surface punching device for mechanical parts
Technical Field
The utility model relates to a mechanical equipment's technical field especially relates to a cambered surface perforating device for machine parts.
Background
As is known, the method commonly used for punching the cambered surface of a mechanical accessory is to manually punch a workpiece; however, when the workpiece is manually punched, the manual operation stability is poor, the punching effect is poor, and the limitation is low.
Disclosure of Invention
In order to solve the technical problem, the utility model provides an improve the stability of work piece, improved its effect of punching, reduce the cambered surface perforating device who is used for machine parts of its limitation.
The utility model discloses a cambered surface perforating device for machine parts, including placing case, well accuse case, stand, movable block, first cylinder push rod, first motor, drill bit, solid fixed ring, two sets of second cylinders and two sets of fixed plates, well accuse case is installed at placing case front end, the stand is installed in placing case top left side, the stand right-hand member is provided with the groove, be provided with transmission on the stand, transmission is connected with well accuse case electricity, the movable block is installed on transmission, and the movable block can be connected with the stand by sliding, first cylinder push rod is installed at the movable block top, first cylinder push rod bottom passes the movable block and extends to the movable block downside, and first cylinder push rod and movable block can be connected by sliding, first cylinder push rod is connected with well accuse case electricity, first motor is installed in first cylinder push rod bottom, first motor is connected with well accuse case electricity, the drill bit is installed at first motor output, the box top right side is placed in solid fixed ring installation, and two sets of second cylinders are installed respectively at solid fixed ring rear end and front end, and two sets of second cylinder output pass solid fixed ring and extend solid fixed ring inboard, and two sets of second cylinders are connected with well accuse case electricity, and two sets of fixed plates are installed respectively at two sets of second cylinder inboards.
The utility model discloses a cambered surface perforating device for machine parts, transmission include second motor and screw rod, and the second motor is installed on the stand top, and the second motor is connected with well accuse case electricity, and the rotatable installation in screw rod bottom is on placing the case top, and the screw rod top is passed the stand top and is connected with second motor output, screw rod and stand rotatable coupling, are provided with the connecting block on the movable block, the inside screw hole that is provided with of connecting block, and the connecting block screw hole is connected with screw rod spiral shell dress.
The utility model discloses a cambered surface perforating device for machine parts still includes cylinder, push rod and places the board, and the cylinder is installed on placing incasement portion top, and inside cylinder and well accuse case electricity connection push rod were located and are placed the incasement portion of putting, the push rod bottom was connected with the cylinder output, and the push rod top was connected with placing the board bottom, and it is located and places the incasement portion to place the board.
The utility model discloses a cambered surface perforating device for machine parts still includes four pneumatic cylinders of group, four group's bracing pieces of group, four group's commentaries on classics pieces and four group's bottom plates, but four group's pneumatic cylinder tops respectively with four group's bracing piece bottom sliding connection, four group's pneumatic cylinders are installed respectively and are being placed bottom half left front side, right front side, left rear side and right rear side, and four group's commentaries on classics pieces are installed respectively on four group's pneumatic cylinders, and four group's bottom plates are installed respectively in four group's hydraulic cylinder bottoms.
The utility model discloses a cambered surface perforating device for machine parts still includes the slide bar, and the slide bar bottom is installed and is being placed the case top, and the slide bar top is installed inside the stand to but slide bar and connecting block sliding connection.
The utility model discloses a cambered surface perforating device for machine parts still includes two sets of locking plates and four group's gyro wheels, and two sets of locking plates are rotatable to be installed respectively on the two sets of gyro wheels in left side, and the left front side and the left rear side of bottom half are placed in the rotatable installation of the two sets of gyro wheels in left side, and the right front side and the right rear side of bottom half are placed in the right side two sets of gyro wheels of right side.
The utility model discloses a cambered surface perforating device for machine parts places the roof end and is provided with the bearing frame, bearing frame and screw rod bottom rotatable coupling.
The utility model discloses a cambered surface perforating device for machine parts, the arc is set to the fixed plate inboard, and the fixed plate inside wall is provided with the rubber layer.
Compared with the prior art, the beneficial effects of the utility model are that: putting a workpiece in a fixed ring, enabling the bottom end of the workpiece to be in contact with the top end of a placing box, then opening two groups of second cylinders through a central control box, enabling the two groups of second cylinders to drive two groups of fixed plates to move inwards, closing the two groups of second cylinders after the two groups of fixed plates are in contact with the workpiece and clamping the workpiece, then opening a transmission device through the central control box, enabling the transmission device to drive a moving block to slide on an upright post, closing the transmission device when a drill bit is close to the workpiece, then opening a first cylinder push rod through the central control box, enabling the first cylinder push rod to drive a first motor and the drill bit to move downwards, enabling the first motor to drive the drill bit to rotate through the central control box when the drill bit is in contact with the workpiece, enabling the drill bit to punch the workpiece, closing the first motor after the workpiece punches, then opening the first cylinder push rod through the central control box, enabling the first cylinder push rod to drive the first motor and the drill bit to move upwards, then the reverse transmission of opening, make transmission drive movable block upwards slide on the stand, when the movable block slides to initial position, close transmission, later open two sets of second cylinders through well accuse case, make two sets of second cylinders drive two sets of fixed plates outwards, then take away the work piece that finishes of punching in the fixed ring, through setting up this equipment, improved the stability of work piece, improved its effect of punching, reduce its limitation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is an enlarged schematic view of A in FIG. 1;
FIG. 4 is an enlarged schematic view of B of FIG. 1;
FIG. 5 is an enlarged top view of the column of FIG. 1;
FIG. 6 is an enlarged cross-sectional view of the column of FIG. 1;
FIG. 7 is an enlarged front view of the placement plate of FIG. 2 of FIG. 1;
fig. 8 is an enlarged structural view of the fixing plate of fig. 2;
in the drawings, the reference numbers: 1. placing a box; 2. a central control box; 3. a column; 4. a moving block; 5. a first cylinder push rod; 6. a first motor; 7. a drill bit; 8. a fixing ring; 9. a second cylinder; 10. a fixing plate; 11. a second motor; 12. a screw; 13. connecting blocks; 14. a cylinder; 15. a push rod; 16. placing the plate; 17. a hydraulic cylinder; 18. a support bar; 19. rotating the block; 20. a base plate; 21. a slide bar; 22. a locking plate; 23. a bearing seat; 24. and a roller.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 8, the cambered surface punching device for mechanical parts of the present invention comprises a placing box 1, a central control box 2, a vertical column 3, a moving block 4, a first cylinder push rod 5, a first motor 6, a drill 7, a fixing ring 8, two sets of second cylinders 9 and two sets of fixing plates 10, wherein the central control box 2 is installed at the front end of the placing box 1, the vertical column 3 is installed at the left side of the top end of the placing box 1, the right end of the vertical column 3 is provided with a groove, the vertical column 3 is provided with a transmission device, the transmission device is electrically connected with the central control box 2, the moving block 4 is installed on the transmission device, the moving block 4 is slidably connected with the vertical column 3, the first cylinder push rod 5 is installed at the top end of the moving block 4, the bottom end of the first cylinder push rod 5 passes through the moving block 4 to extend to the lower side of the moving block 4, the first cylinder push rod 5 is slidably connected with the moving block 4, the first cylinder push rod 5 is electrically connected with the central control box 2, the first motor 6 is arranged at the bottom end of the first air cylinder push rod 5, the first motor 6 is electrically connected with the central control box 2, the drill bit 7 is arranged at the output end of the first motor 6, the fixing ring 8 is arranged at the right side of the top end of the box 1, the two groups of second air cylinders 9 are respectively arranged at the rear end and the front end of the fixing ring 8, the output ends of the two groups of second air cylinders 9 penetrate through the fixing ring 8 to extend to the inner side of the fixing ring 8, the two groups of second air cylinders 9 are electrically connected with the central control box 2, and the two groups of fixing plates 10 are respectively arranged at the inner sides of the two groups of second air cylinders 9; putting a workpiece in a fixing ring 8, enabling the bottom end of the workpiece to be in contact with the top end of a placing box 1, then opening two groups of second cylinders 9 through a central control box 2, enabling the two groups of second cylinders 9 to drive two groups of fixing plates 10 to move inwards, closing the two groups of second cylinders 9 after the two groups of fixing plates 10 are in contact with the workpiece and clamp the workpiece, then opening a transmission device through the central control box 2, enabling the transmission device to drive a moving block 4 to slide on an upright post 3, closing the transmission device when a drill bit 7 is close to the workpiece, then opening a first cylinder push rod 5 through the central control box 2, enabling the first cylinder push rod 5 to drive a first motor 6 and the drill bit 7 to move downwards, when the drill bit 7 is in contact with the workpiece, opening the first motor 6 through the central control box 2, enabling the first motor 6 to drive the drill bit 7 to rotate, enabling the drill bit 7 to punch the workpiece, closing the first motor 6 after the workpiece is punched, and then opening the first cylinder push rod 5 through the central control box 2, make first cylinder push rod 5 drive first motor 6 and drill bit 7 upward movement to initial position, then reverse transmission of opening, make transmission drive movable block 4 upwards slide on stand 3, when movable block 4 slides to initial position, close transmission, later open two sets of second cylinders 9 through well accuse case 2, make two sets of second cylinders 9 drive two sets of fixed plates 10 outward movement, then will gu beat the work piece tak away that the hole finishes in the fixed ring 8, through setting up this equipment, the stability of work piece has been improved, the punching effect is improved, reduce its limitation.
The utility model discloses a cambered surface perforating device for machine parts, transmission include second motor 11 and screw rod 12, second motor 11 is installed on the stand 3 top, second motor 11 is connected with well accuse case 2 electricity, the rotatable installation of screw rod 12 bottom is on placing case 1 top, the top of screw rod 12 is passed the stand 3 top and is connected with second motor 11 output, screw rod 12 and stand 3 rotatable coupling, be provided with connecting block 13 on the movable block 4, the inside screw hole that is provided with of connecting block 13, connecting block 13 screw hole and screw rod 12 threaded connection; through opening second motor 11, make screw rod 12 and connecting block 13 spiral shell dress, connecting block 13 then drives movable block 4 whole downstream, when drill bit 7 was close with the work piece, closes second motor 11, plays the key effect of punching the work piece.
The utility model discloses a cambered surface perforating device for machine parts still includes cylinder 14, push rod 15 and places board 16, and cylinder 14 is installed at placing case 1 inside top, and cylinder 14 is connected push rod 15 with well accuse case 2 electricity and is located placing case 1 top inside, and push rod 15 bottom is connected with cylinder 14 output, and push rod 15 top is connected with placing board 16 bottom, and placing board 16 is located placing case 1 top; by opening the cylinder 14, the push rod 15 drives the placing plate 16 to move upwards, so that the punched workpiece is taken away, and convenience is improved.
The utility model discloses a cambered surface perforating device for machine parts still includes four pneumatic cylinders 17 of group, four group's bracing pieces 18, four group's commentaries on classics piece 19 and four group's bottom plates 20, but four group's pneumatic cylinder 17 tops are connected with four group's bracing pieces 18 bottoms slidable respectively, four group's pneumatic cylinders 17 are installed respectively in placing case 1 bottom left front side, right front side, left rear side and right rear side, four group's commentaries on classics piece 19 is installed respectively on four group's pneumatic cylinders 17, four group's bottom plates 20 are installed respectively in four group's pneumatic; the four groups of hydraulic cylinders 17 are opened through the four groups of rotating blocks 19, the four groups of hydraulic cylinders 17 push the four groups of supporting rods 18 to move, and when the four groups of hydraulic cylinders 17 are separated from the ground, the four groups of hydraulic cylinders play a role in supporting the placing box 1.
The utility model discloses a cambered surface perforating device for machine parts still includes slide bar 21, and the bottom of slide bar 21 is installed at placing case 1 top, and the top of slide bar 21 is installed inside stand 3 to slide bar 21 and connecting block 13 slidable connection; through setting up slide bar 21, can play the effect to connecting block 13 direction, improve connecting block 13's stability.
The utility model discloses a cambered surface perforating device for machine parts still includes two sets of locking plates 22 and four groups of gyro wheels 24, and two sets of locking plates 22 are rotatable to be installed respectively on left side two sets of gyro wheels 24, and left side two sets of gyro wheels 24 are rotatable to be installed at placing case 1 bottom left front side and left rear side, and right side two sets of gyro wheels 24 are fixed at placing case 1 bottom right front side and right rear side; through setting up locking plate 22 and gyro wheel 24, be convenient for remove and place case 1 wholly, also can play the effect of fixed pneumatic cylinder 17 to the fixed case 1 of placing.
The utility model discloses a cambered surface perforating device for machine parts, the top of placing case 1 is provided with bearing support 23, bearing support 23 and the bottom of screw 12 are rotatable coupling; by arranging the bearing seat 23, the bottom end of the screw 12 can be supported, so that the stability of the screw 12 is improved.
The utility model discloses a cambered surface perforating device for machine parts, the inboard of fixed plate 10 sets up to the arc, and the fixed plate 10 inside wall is provided with the rubber layer; the friction force between the fixing plate 10 and the workpiece can be increased, thereby improving the clamping effect on the workpiece.
The utility model discloses a cambered surface perforating device for machine parts, it is at work, at first put the work piece in solid fixed ring 8, make the work piece bottom contact with placing the board 16 top, later open two sets of second cylinders 9 through well accuse case 2, make two sets of second cylinders 9 drive two sets of fixed plates 10 and inwards move, after two sets of fixed plates 10 contacted and clamped the work piece, close two sets of second cylinders 9, later open second motor 11 through well accuse case 2, make screw rod 12 and connecting block 13 spiral shell dress, connecting block 13 slides on slide bar 21 simultaneously, connecting block 13 then drives movable block 4 and slides down on stand 3, when drill bit 7 was close to the work piece, close second motor 11, then open first cylinder push rod 5 through well accuse case 2, make first cylinder push rod 5 drive first motor 6 and drill bit 7 and move downwards, when drill bit 7 contacted with the work piece, the first motor 6 is opened through the central control box 2, the first motor 6 drives the drill bit 7 to rotate, the drill bit 7 punches the workpiece, after the workpiece is punched, the first motor 6 is closed, the first air cylinder push rod 5 is opened through the central control box 2, the first air cylinder push rod 5 drives the first motor 6 and the drill bit 7 to move upwards to an initial position, then the second motor 11 is opened reversely, the screw 12 and the connecting block 13 are screwed, the connecting block 13 slides on the sliding rod 21, the connecting block 13 drives the moving block 4 to slide upwards on the upright post 3, when the moving block 4 slides to the initial position, the second motor 11 is closed, then the two groups of second air cylinders 9 are opened through the central control box 2, the two groups of second air cylinders 9 drive the two groups of fixing plates 10 to move outwards, when the two groups of fixing plates 10 are positioned outside the placing plate 16, the two groups of second air cylinders 9 are closed, then the air cylinders 14 are opened, the push rod 15 drives the placing plate 16 to move upwards, so that the punched workpiece can be taken away.
The installation mode, the connection mode or the setting mode of the cambered surface punching device for the mechanical accessories of the utility model are common mechanical modes, and the installation mode, the connection mode or the setting mode can be implemented as long as the beneficial effects can be achieved; the utility model discloses a well accuse case 2, first cylinder push rod 5, first motor 6, second cylinder 9, second motor 11, cylinder 14 and pneumatic cylinder 17 for machine parts's cambered surface perforating device are purchase on the market, and this industry technical staff only need install and operate according to its subsidiary instructions can.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (8)

1. A cambered surface punching device for mechanical parts is characterized by comprising a placing box (1), a central control box (2), an upright post (3), a moving block (4), a first air cylinder push rod (5), a first motor (6), a drill bit (7), a fixing ring (8), two groups of second air cylinders (9) and two groups of fixing plates (10), wherein the central control box (2) is arranged at the front end of the placing box (1), the upright post (3) is arranged on the left side of the top end of the placing box (1), the right end of the upright post (3) is provided with a groove, the upright post (3) is provided with a transmission device, the transmission device is electrically connected with the central control box (2), the moving block (4) is arranged on the transmission device, the moving block (4) is connected with the upright post (3) in a sliding manner, the first air cylinder push rod (5) is arranged at the top end of the moving block (4), the bottom end of the first air cylinder push rod (5) penetrates through the moving block (4) to extend to the lower side of the moving block (4), and first cylinder push rod (5) and movable block (4) sliding connection, first cylinder push rod (5) are connected with well accuse case (2) electricity, install in first cylinder push rod (5) bottom first motor (6), first motor (6) are connected with well accuse case (2) electricity, drill bit (7) are installed at first motor (6) output, case (1) top right side is placed in the installation of solid fixed ring (8), install respectively at solid fixed ring (8) rear end and front end in two sets of second cylinders (9), it is inboard that two sets of second cylinder (9) output pass solid fixed ring (8) and extend solid fixed ring (8), two sets of second cylinder (9) are connected with well accuse case (2) electricity, install respectively at two sets of second cylinder (9) inboards in two sets of fixed plate (10).
2. The arc surface punching device for the mechanical part as claimed in claim 1, wherein the transmission device comprises a second motor (11) and a screw (12), the second motor (11) is installed at the top end of the upright post (3), the second motor (11) is electrically connected with the central control box (2), the bottom end of the screw (12) is rotatably installed at the top end of the placing box (1), the top end of the screw (12) penetrates through the top end of the upright post (3) to be connected with the output end of the second motor (11), the screw (12) is rotatably connected with the upright post (3), a connecting block (13) is arranged on the moving block (4), a threaded hole is formed in the connecting block (13), and the threaded hole of the connecting block (13) is in threaded connection with the screw (12).
3. The arc surface punching device for the mechanical accessories is characterized by further comprising an air cylinder (14), a push rod (15) and a placing plate (16), wherein the air cylinder (14) is installed at the top end inside the placing box (1), the air cylinder (14) is electrically connected with the central control box (2), the push rod (15) is located inside the top end of the placing box (1), the bottom end of the push rod (15) is connected with the output end of the air cylinder (14), the top end of the push rod (15) is connected with the bottom end of the placing plate (16), and the placing plate (16) is located at the top end of the placing box (1).
4. The arc surface punching device for the mechanical parts as claimed in claim 3, further comprising four sets of hydraulic cylinders (17), four sets of support rods (18), four sets of rotating blocks (19) and four sets of bottom plates (20), wherein the top ends of the four sets of hydraulic cylinders (17) are respectively slidably connected with the bottom ends of the four sets of support rods (18), the four sets of hydraulic cylinders (17) are respectively installed on the left front side, the right front side, the left rear side and the right rear side of the bottom end of the placing box (1), the four sets of rotating blocks (19) are respectively installed on the four sets of hydraulic cylinders (17), and the four sets of bottom plates (20) are respectively installed at the bottom ends of the four sets of hydraulic cylinders (17).
5. Cambered surface perforating device for mechanical accessories, in accordance with claim 4, characterized by further comprising a slide bar (21), wherein the bottom end of the slide bar (21) is mounted on the top end of the placing box (1), the top end of the slide bar (21) is mounted inside the upright (3), and the slide bar (21) is slidably connected with the connecting block (13).
6. The arc surface punching device for mechanical accessories is characterized by further comprising two sets of locking plates (22) and four sets of rollers (24), wherein the two sets of locking plates (22) are respectively rotatably mounted on the left two sets of rollers (24), the left two sets of rollers (24) are rotatably mounted on the left front side and the left rear side of the bottom end of the placing box (1), and the right two sets of rollers (24) are fixed on the right front side and the right rear side of the bottom end of the placing box (1).
7. Cambered surface perforating device for mechanical accessories as claimed in claim 6, characterized in that the top of the placing box (1) is provided with a bearing block (23), the bearing block (23) being rotatably connected to the bottom end of the screw (12).
8. Arc perforating device for mechanical fittings according to claim 7, characterized in that the inner side of said fixed plate (10) is arranged in an arc and the inner side wall of the fixed plate (10) is provided with a rubber layer.
CN202022679625.9U 2020-11-18 2020-11-18 Cambered surface punching device for mechanical parts Expired - Fee Related CN214237247U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022679625.9U CN214237247U (en) 2020-11-18 2020-11-18 Cambered surface punching device for mechanical parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022679625.9U CN214237247U (en) 2020-11-18 2020-11-18 Cambered surface punching device for mechanical parts

Publications (1)

Publication Number Publication Date
CN214237247U true CN214237247U (en) 2021-09-21

Family

ID=77733056

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022679625.9U Expired - Fee Related CN214237247U (en) 2020-11-18 2020-11-18 Cambered surface punching device for mechanical parts

Country Status (1)

Country Link
CN (1) CN214237247U (en)

Similar Documents

Publication Publication Date Title
CN110877368B (en) Plank fluting device of student's table chair production
CN203991865U (en) Inner tank of washing machine production taping machine
CN104014625A (en) Covering machine for washing machine inner barrel production
CN201552624U (en) Clamp
CN214237247U (en) Cambered surface punching device for mechanical parts
CN110125259B (en) Pneumatic logic mode locking mechanism
CN214186090U (en) Stamping and drilling integrated processing equipment for plate-shaped metal products
CN111890076A (en) Clamping device is used in aluminum alloy door and window processing
CN216506928U (en) Desk press for transformer core
CN109822769A (en) A kind of door frame of metope fluting perforating device
CN214647383U (en) Automatic assembling machine for solid tire of electric bicycle
CN210437161U (en) Tire inflation auxiliary device
CN216032001U (en) Forming device convenient for replacing die for pipe cap machining
CN209580821U (en) A kind of switching stations wheel printing fixture
CN112937227A (en) Automatic assembling machine for solid tire of electric bicycle
CN207668813U (en) A kind of changing rig for strip machining production line
CN208992522U (en) A kind of Hub fixture
CN211889100U (en) Drilling equipment is used in automobile wheel hub production
CN212917695U (en) Steel sheet drilling auxiliary device
CN219810612U (en) Automobile part detection device convenient to position
CN211101067U (en) Aluminum template positioning and punching equipment
CN218517767U (en) Punching equipment for producing aluminum alloy plastic steel door
CN214687300U (en) Serpentine mining perforating machine
CN220195940U (en) Fixing device for metal sheet calendaring
CN215189891U (en) Quick-dismounting and mounting integrated operation platform for building engineering management

Legal Events

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

Granted publication date: 20210921