CN113245399A - Roller clamping type automobile metal plate repairing equipment - Google Patents
Roller clamping type automobile metal plate repairing equipment Download PDFInfo
- Publication number
- CN113245399A CN113245399A CN202110503353.3A CN202110503353A CN113245399A CN 113245399 A CN113245399 A CN 113245399A CN 202110503353 A CN202110503353 A CN 202110503353A CN 113245399 A CN113245399 A CN 113245399A
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- Prior art keywords
- rotating
- sliding
- matching
- box body
- block
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a roller clamping type automobile sheet metal repair device, which comprises two connecting box bodies, wherein press wheels are arranged in the connecting box bodies in a rotating manner, a matching box body is arranged between the connecting box bodies, press blocks are arranged in the connecting box bodies in a sliding manner, symmetrical press wheels are arranged on two sides of the connecting box bodies in a rotating manner, a linkage device for linking the press wheels and the press blocks is arranged between the press wheels and the press blocks, an adjusting device for adjusting the size of the connecting box bodies relative to the matching box bodies so that the press wheels can clamp flanges with different specifications is arranged between the matching box bodies and the connecting box bodies, the device can adjust the distance between the press wheels so that the press wheels can clamp different flanges, and the press blocks can be used for periodically pressing and flanging in the operation process of the press wheels, and can directly utilize the dwang rotates the locking behind a plurality of angles, the personnel of being convenient for hold the operation.
Description
Technical Field
The invention relates to the technical field of automobile sheet metal repairing equipment, in particular to roller clamping type automobile sheet metal repairing equipment.
Background
The existing equipment has more defects, when repairing some straight plate-shaped metal plates, the repair and the correction are carried out after clamping by using a clamping roller, in the process, the efficiency is lower when the straight sheet metal is actually repaired due to the inconvenience of personnel operation, and because the corresponding equipment can not be locked by itself after rotating to a certain angle, the equipment can not be used in multiple angles when in actual use, because the positions of some straight plate-shaped sheet metal parts are inconvenient for people to stretch into and operate, and the corresponding pressing structures are required to be correspondingly pressed and clamped after multi-angle conversion, the reliability and the practicability of the actual use in the existing equipment are greatly reduced due to the defects, and due to the existence of the defects, the efficiency of personnel for repairing the metal plate is reduced correspondingly.
Disclosure of Invention
The invention aims to solve the technical problem of providing a roller clamping type automobile metal plate repairing device which can solve the problems in the prior art.
The invention is realized by the following technical scheme: the invention relates to a roller clamping type automobile sheet metal repair device which comprises two connecting box bodies, wherein compression wheels are arranged in the connecting box bodies in a rotating mode, a matching box body is arranged between the connecting box bodies, a compression block is arranged in the connecting box bodies in a sliding mode, symmetrical compression wheels are arranged on two sides of the connecting box bodies in a rotating mode, a linkage device enabling the compression wheels and the compression block to be linked is arranged between the compression wheels and the compression block, an adjusting device enabling the connecting box bodies to be adjusted in size relative to the matching box bodies so that the compression wheels can clamp flanges of different specifications is arranged between the matching box bodies and the connecting box bodies, a side box body is arranged on one side of the matching box body, an internal connecting cylinder is arranged in the side box body in a rotating mode, a rotating rod is arranged on one side of the internal connecting cylinder, and a rotating rod, an internal connecting cylinder and a side box body are arranged in the rotating mode that the internal connecting cylinder rotates to a certain size relative to the side box body And the locking device locks the internal connecting cylinder and the side box body after the angle.
According to the technical scheme, the linkage device comprises an accommodating cavity arranged in the connecting box body, the accommodating cavity is connected with the pressing block in a sliding fit mode, a rotating bevel gear is arranged in the accommodating cavity in a rotating mode, the rotating bevel gear is fixedly matched and connected with the pressing wheel, one side of the rotating bevel gear is meshed with a connecting bevel gear, one side of the connecting bevel gear is provided with a connecting transmission rod, the connecting transmission rod is abutted to the pressing block, and a rebounding assembly enabling the pressing block to rebound is arranged in the accommodating cavity.
According to the technical scheme, the rebound assembly comprises a side connecting block fixedly matched and connected with the connecting box body, a side opening cavity is formed in the pressing moving block, a matching connecting rod is arranged in the side opening cavity and connected with the side connecting block in a sliding matching mode, a buffer spring is elastically arranged between the side connecting block and the end wall of the side opening cavity, and the buffer spring enables the pressing block to be elastically connected with the side connecting block.
Further technical scheme, adjusting device including set up in the internal chamber that slides of cooperation box, the internal rotation of chamber that slides is provided with the rotation threaded rod, rotation threaded rod one side is provided with the rotating handle, the gliding movable block that is provided with the symmetry in the chamber that slides, the movable block respectively with the threaded rod surface revolves to opposite thread line screw-thread fit connection, the articulated dwang that is provided with the symmetry in the movable block, dwang and both sides it sets up to connect the box is articulated.
According to a further technical scheme, the locking device comprises an inner matching cavity arranged in the side box body, a plurality of inserting clamping grooves are communicated and arranged in the end wall of the inner matching cavity, a containing cavity is arranged in the inner connecting cylinder, symmetrical rotating matching rods are hinged in the containing cavity, a hinge joint between the rotating matching rods is fixedly arranged in the containing cavity, the rotating matching rods are hinged, the rotating matching rods form a fork-shaped structure, a base is hinged in the rotating matching rods, a sliding rod is arranged on one side of the base and penetrates through the inner connecting cylinder in a sliding manner, the sliding rod is abutted against the inserting clamping grooves, a connecting inner groove is arranged in the containing cavity, symmetrical sliding inner thread blocks are arranged in the connecting inner groove in a sliding manner, and a sliding matching connecting support is hinged on one side of the rotating matching rods, the sliding connection support is characterized in that a sliding clamping inner groove is formed in the sliding connection support and is connected with the sliding inner thread block in a sliding fit mode, a rotating connection shaft is arranged in the connection inner groove in a rotating mode, the outer surface of the rotating connection shaft is connected with the two sides of the sliding inner thread block in a threaded fit mode, and a rotating assembly enabling the rotating connection shaft to be convenient for people to rotate is arranged in the rotating rod.
Further technical scheme, the runner assembly including set up in inside chamber in the dwang, rotate the connecting axle with inside chamber normal running fit connects, it is provided with the spinning disk to rotate the connecting axle top.
The invention has the beneficial effects that:
the device is simple in structure, can adjust the distance between the pressing wheels to enable the pressing wheels to clamp different flanges, can utilize the pressing blocks to periodically press the flanges in the operation process of the pressing wheels, can directly utilize the rotating rods to rotate to a plurality of angles and then is locked, and is convenient for a person to hold and operate.
When the equipment works, when the pinch roller rolls, the rotating bevel gear is driven to rotate, the rotating bevel gear and the connecting bevel gear are not meshed, so that the connecting bevel gear periodically drives the pressing block to slide through the connecting transmission rod, and at the moment, the pressing block can perform sliding telescopic motion by matching with the elastic recovery of the connecting rod, the side opening cavity and the side connecting block.
When the distance between the pinch rollers is adjusted, the rotating threaded rod can be rotated after the rotating handle is rotated, the moving block slides in the sliding inner cavity, the rotating rod can be driven to swing through the moving block, and the distance between the connecting box bodies can be adjusted in a sliding mode.
When the space between the top coupling section and the rotating rod is locked by a swing angle, the rotating disk is rotated to rotate the rotating connecting shaft, the rotating connecting shaft drives the sliding internal thread blocks to be close to each other in the connecting internal groove, at the moment, the sliding internal thread blocks slide in the sliding clamping internal groove, so that the sliding matching connecting support can drive the base, the sliding rod and the stretching clamping groove to be separated from clamping after the sliding matching connecting support slides due to the fact that only fork-shaped swing can be generated between the rotating matching rods without changing the hinged arrangement of the rotating matching rods and the accommodating cavity, the rotating matching rods drive the base, the sliding rod and the stretching clamping groove to be separated from clamping after being close to each other, the rotating rod can drive the internal connecting cylinder to rotate relative to the side box body after rotating, and the sliding rod is indirectly pushed into the stretching clamping groove to be locked by the internal connecting cylinder and the side box body after rotating the rotating disk The angle of the rotating rod relative to the matching box body can be changed, so that the personnel can use the equipment conveniently.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of the internal overall structure of the roller clamping type automobile sheet metal repairing equipment;
FIG. 2 is a schematic view of the direction A in FIG. 1;
FIG. 3 is a schematic view at B of FIG. 2;
FIG. 4 is a schematic side view of the apparatus of FIG. 2;
FIG. 5 is a schematic view at C of FIG. 4;
FIG. 6 is a schematic view at D of FIG. 4;
in the figure, the moving block 12, the rotating rod 13, the sliding inner cavity 14, the rotating threaded rod 15, the matching box 16, the buffer spring 17, the rotating bevel gear 18, the connecting bevel gear 19, the pinch roller 21, the containing cavity 22, the connecting box 23, the connecting transmission rod 24, the matching connecting rod 25, the side opening cavity 26, the side connecting block 27, the rotating handle 28, the pressing block 29, the side box 31, the rotating rod 32, the sliding rod 41, the rotating matching rod 42, the internal matching cavity 43, the inserting clamping groove 44, the internal connecting cylinder 45, the containing cavity 51, the base 52, the rotating disk 62, the internal cavity 63, the rotating connecting shaft 64, the connecting internal groove 71, the sliding internal threaded block 72, the sliding matching connecting bracket 73 and the sliding clamping internal groove 74.
Detailed Description
As shown in fig. 1 to 6, the present invention is explained in detail, and for convenience of description, the following orientations are defined as follows: the up-down, left-right and front-back directions are consistent with the up-down, left-right and front-back directions of the projection relation of the self-body in the figure 1, the roller clamping type automobile sheet metal repair equipment comprises two connecting box bodies 23, pressing wheels 21 are arranged in the connecting box bodies 23 in a rotating mode, a matching box body 16 is arranged between the connecting box bodies 23, pressing blocks 29 are arranged in the connecting box bodies 23 in a sliding mode, symmetrical pressing wheels 21 are arranged on two sides of each connecting box body 23 in a rotating mode, a linkage device for enabling the pressing wheels 21 and the pressing blocks 29 to be linked is arranged between each pressing wheel 21 and each pressing block 29, an adjusting device for enabling the connecting box bodies 23 to be adjusted in size relative to the matching box bodies 16 so that the pressing wheels 21 can clamp turnups with different specifications is arranged between the matching box bodies 16, and a side box body 31 is arranged on one side of each matching box body 16, the internal connecting cylinder 45 that is provided with of side box 31 internal rotation, internal connecting cylinder 45 one side is provided with dwang 32, be provided with in dwang 32, internal connecting cylinder 45 and the side box 31 internal connecting cylinder 45 for make after the side box 31 rotates certain angle the locking means of locking between internal connecting cylinder 45 and the side box 31.
Beneficially, the linkage device includes a containing cavity 22 arranged in the connection box 23, the containing cavity 22 is connected with the pressing block 29 in a sliding fit manner, a rotating bevel gear 18 is arranged in the containing cavity 22 in a rotating manner, the rotating bevel gear 18 is fixedly connected with the pressing wheel 21 in a matched manner, a connection bevel gear 19 is arranged on one side of the rotating bevel gear 18 in a meshed manner, a connection transmission rod 24 is arranged on one side of the connection bevel gear 19, the connection transmission rod 24 is arranged in a manner abutting against the pressing block 29, and a rebounding assembly enabling the pressing block 29 to rebound is arranged in the containing cavity 22.
Beneficially, the rebounding assembly comprises a side connecting block 27 fixedly and cooperatively connected with the connecting box body 23, a side opening cavity 26 is arranged in the rebounding block 29, a matching connecting rod 25 is arranged in the side opening cavity 26, the matching connecting rod 25 is in sliding fit connection with the side connecting block 27, a buffer spring 17 is elastically arranged between the side connecting block 27 and the end wall of the side opening cavity 26, and the buffer spring 17 elastically connects the rebounding block 29 with the side connecting block 27.
Beneficially, the adjusting device includes a sliding inner cavity 14 disposed in the matching box 16, a rotating threaded rod 15 is rotatably disposed in the sliding inner cavity 14, a rotating handle 28 is disposed on one side of the rotating threaded rod 15, symmetrical moving blocks 12 are slidably disposed in the sliding inner cavity 14, the moving blocks 12 are respectively in threaded fit connection with thread lines with opposite rotating directions on the outer surface of the rotating threaded rod 15, symmetrical rotating rods 13 are hinged in the moving blocks 12, and the rotating rods 13 are hinged to the connecting box 23 on two sides.
Beneficially, the locking device includes an internal matching cavity 43 disposed in the side box 31, a plurality of insertion and clamping grooves 44 are disposed in an end wall of the internal matching cavity 43 in a communicating manner, a cavity 51 is disposed in the internal connecting cylinder 45, symmetrical rotation matching rods 42 are hinged in the cavity 51, a hinge point between the rotation matching rods 42 is fixedly disposed in the cavity 51, the rotation matching rods 42 are hinged in each other, the rotation matching rods 42 form a fork-shaped structure, a base 52 is hinged in the rotation matching rods 42, a sliding rod 41 is disposed on one side of the base 52, the sliding rod 41 slidably penetrates through the internal connecting cylinder 45, the sliding rod 41 abuts against the insertion and clamping grooves 44, a connecting inner groove 71 is disposed in the cavity 51, and symmetrical sliding inner thread blocks 72 are slidably disposed in the connecting inner groove 71, the rotating matching rod 42 is hinged to one side of the sliding matching connecting support 73, a sliding clamping inner groove 74 is formed in the sliding matching connecting support 73, the sliding clamping inner groove 74 is connected with the sliding inner thread block 72 in a sliding matching mode, the rotating connecting shaft 64 is arranged in the connecting inner groove 71 in a rotating mode, the threaded lines of the outer surface of the rotating connecting shaft 64, which are opposite in rotating direction, are connected with the sliding inner thread block 72 in a threaded matching mode on two sides respectively, and a rotating assembly enabling the rotating connecting shaft 64 to rotate conveniently is arranged in the rotating rod 32.
Advantageously, the rotating assembly comprises an internal cavity 63 arranged inside the rotating rod 32, the rotating connecting shaft 64 is connected with the internal cavity 63 in a rotating fit manner, and the rotating disc 62 is arranged on the top of the rotating connecting shaft 64.
In an initial state, the device, the assembly and the structure are in a stop working state, the device can adjust the distance between the pressing wheels 21 to enable the pressing wheels 21 to clamp different flanges, the pressing blocks 29 can be used for periodically pressing the flanges in the running process of the pressing wheels 21, the rotating rods 32 can be directly used for rotating to a plurality of angles and then locking, and therefore a person can conveniently hold the device.
When the equipment works, when the pinch roller 21 rolls, the rotating bevel gear 18 is driven to rotate, the rotating bevel gear 18 and the connecting bevel gear 19 are not meshed, so that the connecting bevel gear 19 periodically drives the pressing block 29 to slide through the connecting transmission rod 24, and at the moment, the elastic recovery of the matching connecting rod 25, the side opening cavity 26 and the side connecting block 27 enables the pressing block 29 to slide and stretch.
When the distance between the pinch rollers 21 is adjusted, the rotating threaded rod 15 can be rotated by rotating the rotating handle 28, so that the moving block 12 slides in the sliding inner cavity 14, and at the moment, the rotating rod 13 can be driven to swing through the moving block 12, so that the distance between the connecting box bodies 23 can be adjusted in a sliding manner.
When the space between the rotating rod 32 and the side box 31 is pivoted and locked, the rotating disk 62 is rotated to rotate the rotating connecting shaft 64, the rotating connecting shaft 64 rotates to drive the sliding internal thread blocks 72 to approach each other in the connecting internal groove 71, and at this time, the sliding internal thread blocks 72 slide in the sliding card installing internal groove 74, so that the sliding matching connecting bracket 73 can only perform fork-shaped swinging between the sliding matching rods 42 after sliding without changing the hinged arrangement of the rotating matching rod 42 and the accommodating cavity 51, and the rotating matching rod 42 drives the base 52 and the sliding-out rod 41 to separate from the card installing groove 44 after approaching each other, and then the rotating rod 32 rotates to drive the internal connecting cylinder 45 to rotate relative to the side box 31, after that, the sliding rod 41 is pushed into the inserting and clamping groove 44 after the rotating disk 62 is rotated to lock the internal connecting cylinder 45 and the side box body 31, so that the angle between the rotating rod 32 and the matching box body 16 can be changed for the personnel to use the device.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (6)
1. Gyro wheel centre gripping formula car panel beating repair equipment, including two connection box bodies, the internal rotation of connection box is provided with the pinch roller, be provided with the cooperation box between the connection box body, the gliding movable block that is provided with of connection box body, the pivoted pinch roller that is provided with of connection box body both sides, the pinch roller with be provided with between the movable block and make the aggregate unit that carries out the linkage between pinch roller and the movable block, the cooperation box with be provided with between the connection box body and make the connection box body for carry out size control so that be convenient for between the cooperation box body the turn-ups of different specifications of pinch roller centre gripping adjusting device, cooperation box body one side is provided with the side box body, the internal rotation of side box body is provided with the internal connection section of thick bamboo, internal connection section of thick bamboo one side is provided with the dwang, be provided with in dwang, internal connection section of thick bamboo and the side box body internal connection section of thick bamboo for the side box body rotates certain angle degree And a locking device for locking the inner connecting cylinder and the side box body.
2. The roller clamping type automobile sheet metal repairing equipment according to claim 1, characterized in that: the linkage device comprises a containing cavity arranged in the connecting box body, the containing cavity is connected with the pressing block in a sliding fit mode, a rotating bevel gear is arranged in the containing cavity and rotates in the containing cavity, the rotating bevel gear is fixedly matched and connected with the pressing wheel, one side of the rotating bevel gear is meshed with the connecting bevel gear, one side of the connecting bevel gear is provided with a connecting transmission rod, the connecting transmission rod is abutted to the pressing block, and a rebounding assembly enabling the pressing block to rebound is arranged in the containing cavity.
3. The roller clamping type automobile sheet metal repairing equipment according to claim 2, characterized in that: the resilience assembly comprises a side connecting block which is fixedly matched and connected with the box body, a side opening cavity is formed in the pressing moving block, a matching connecting rod is arranged in the side opening cavity, the matching connecting rod is connected with the side connecting block in a sliding fit mode, a buffer spring is elastically arranged between the side connecting block and the end wall of the side opening cavity, and the buffer spring is used for elastically connecting the pressing block with the side connecting block.
4. The roller clamping type automobile sheet metal repairing equipment according to claim 1, characterized in that: adjusting device including set up in the internal chamber that slides of cooperation box, the internal rotation of chamber that slides is provided with the rotation threaded rod, rotation threaded rod one side is provided with the rotating handle, the gliding movable block that is provided with the symmetry in the internal chamber that slides, the movable block respectively with the threaded rod surface is rotated to opposite thread line screw-thread fit connection, the articulated dwang that is provided with the symmetry in the movable block, dwang and both sides it sets up to connect the box is articulated.
5. The roller clamping type automobile sheet metal repairing equipment according to claim 1, characterized in that: the locking device comprises an inner matching cavity arranged in the side box body, a plurality of inserting clamping grooves are communicated and arranged in the end wall of the inner matching cavity, a containing cavity is arranged in the inner connecting cylinder, symmetrical rotating matching rods are hinged in the containing cavity, a hinge joint between the rotating matching rods is fixedly arranged in the containing cavity, the rotating matching rods are hinged, the rotating matching rods form a fork-shaped structure, a base is hinged in the rotating matching rods, a sliding rod is arranged on one side of the base and penetrates through the inner connecting cylinder in a sliding manner, the sliding rod is abutted against the inserting clamping grooves, a connecting inner groove is arranged in the containing cavity, symmetrical sliding inner thread blocks are arranged in the connecting inner groove in a sliding manner, a sliding matching connecting support is hinged on one side of the rotating matching rods, and a sliding clamping inner groove is arranged in the sliding matching connecting support, the sliding clamping inner groove is connected with the sliding inner thread block in a sliding fit mode, the rotating connecting shaft is arranged in the connecting inner groove in a rotating mode, thread lines with opposite rotating directions on the outer surface of the rotating connecting shaft are respectively connected with the sliding inner thread block on two sides in a threaded fit mode, and a rotating assembly enabling the rotating connecting shaft to be convenient for personnel to rotate is arranged in the rotating rod.
6. The roller clamping type automobile sheet metal repairing equipment according to claim 5, characterized in that: the rotating assembly comprises an inner cavity arranged in the rotating rod, the rotating connecting shaft is connected with the inner cavity in a rotating matching mode, and a rotating disc is arranged at the top of the rotating connecting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110503353.3A CN113245399A (en) | 2021-05-10 | 2021-05-10 | Roller clamping type automobile metal plate repairing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110503353.3A CN113245399A (en) | 2021-05-10 | 2021-05-10 | Roller clamping type automobile metal plate repairing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113245399A true CN113245399A (en) | 2021-08-13 |
Family
ID=77222397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110503353.3A Withdrawn CN113245399A (en) | 2021-05-10 | 2021-05-10 | Roller clamping type automobile metal plate repairing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113245399A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207288445U (en) * | 2017-07-26 | 2018-05-01 | 广东会德丰建设工程有限公司 | A kind of decorative panel for building double-side efficient apparatus for shaping |
| CN207695362U (en) * | 2017-11-28 | 2018-08-07 | 云南交通运输职业学院 | A kind of improved sheet metal contouring device |
| CN109848895A (en) * | 2019-03-15 | 2019-06-07 | 中信戴卡股份有限公司 | A kind of fixture for repairing slide calliper rule |
| CN210387045U (en) * | 2019-07-02 | 2020-04-24 | 孙�石 | Car panel beating indenture repair tools |
-
2021
- 2021-05-10 CN CN202110503353.3A patent/CN113245399A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207288445U (en) * | 2017-07-26 | 2018-05-01 | 广东会德丰建设工程有限公司 | A kind of decorative panel for building double-side efficient apparatus for shaping |
| CN207695362U (en) * | 2017-11-28 | 2018-08-07 | 云南交通运输职业学院 | A kind of improved sheet metal contouring device |
| CN109848895A (en) * | 2019-03-15 | 2019-06-07 | 中信戴卡股份有限公司 | A kind of fixture for repairing slide calliper rule |
| CN210387045U (en) * | 2019-07-02 | 2020-04-24 | 孙�石 | Car panel beating indenture repair tools |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210813 |