CN114800337A - Bearing support for machining front frame assembly - Google Patents

Bearing support for machining front frame assembly Download PDF

Info

Publication number
CN114800337A
CN114800337A CN202210453424.8A CN202210453424A CN114800337A CN 114800337 A CN114800337 A CN 114800337A CN 202210453424 A CN202210453424 A CN 202210453424A CN 114800337 A CN114800337 A CN 114800337A
Authority
CN
China
Prior art keywords
sliding block
sliding
bearing
frame
front frame
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.)
Withdrawn
Application number
CN202210453424.8A
Other languages
Chinese (zh)
Inventor
丁斌
李波
邓书利
何耀
石文超
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.)
Mengcheng Jaishilong Machinery Manufacturing Co ltd
Original Assignee
Mengcheng Jaishilong Machinery Manufacturing 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 Mengcheng Jaishilong Machinery Manufacturing Co ltd filed Critical Mengcheng Jaishilong Machinery Manufacturing Co ltd
Priority to CN202210453424.8A priority Critical patent/CN114800337A/en
Publication of CN114800337A publication Critical patent/CN114800337A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B25B11/02—Assembly jigs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/0035—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for motor-vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/0007—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby for engines, motor-vehicles or bicycles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/08—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for attachment of work holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

The invention discloses a bearing support for machining a front frame assembly, which comprises two bearing components for clamping a front frame, wherein each bearing component comprises a bearing platform, two sliding blocks and two clamping jaws; the two sliding blocks comprise a first sliding block and a second sliding block, the first sliding block and the second sliding block are respectively arranged on the bearing table in a transverse sliding mode, the first sliding block and the second sliding block are driven by a linkage piece and realize synchronous sliding, and the first sliding block and the second sliding block are always distributed in a central symmetry mode; a swing arm is hinged to the first sliding block, one end of the swing arm is hinged to a sleeve, a sleeve rod is arranged in the sleeve in a sliding mode, a first connecting arm is fixedly installed at the end portion of the sleeve rod, and the first clamping jaw is rotatably connected with the first connecting arm; the lifting seat is fixedly mounted on the second sliding block, a second connecting arm extending forwards is fixedly mounted on the lifting seat, and the second clamping is rotatably mounted on the second connecting arm.

Description

Bearing support for machining front frame assembly
Technical Field
The invention relates to the technical field of automobile manufacturing, in particular to a bearing support for machining a front frame assembly.
Background
The frame is a frame structure connecting the front axle and the rear axle of the automobile, generally comprises longitudinal beams and cross beams, and has enough strength and rigidity to bear the load and the impact of the automobile, and the frame can be divided into three types: the side beam type frame is characterized in that the side beam type frame is formed by connecting longitudinal beams and cross beams into a rigid framework through a riveting method or a welding method, the center of the middle beam type frame only penetrates through the front longitudinal beam and the rear longitudinal beam, the front part of the comprehensive frame is provided with the side beam type frame, and the rear part of the comprehensive frame is provided with the middle beam type frame.
The common automobile body is divided into a bearing type automobile body and a non-bearing type automobile body, for a chassis, the main place for distinguishing the bearing type automobile body and the non-bearing type automobile body is a frame, the bearing type automobile body needs to adopt an auxiliary frame to play a role in force transmission and connection, and the non-bearing type automobile body needs to have the frame as a bearing device.
In the manufacturing process of the automobile frame, assembly accessories need to be assembled on the frame, the frame needs to be fixed on a specific bracket, auxiliary frames need to be assembled at the bottom of the frame for some bearing type frames, the frame needs to be suspended by a crown block and inverted, and then the bearing type frames can be installed
Disclosure of Invention
The invention aims to provide a bearing bracket for processing a front frame assembly, which is used for solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a bearing support for machining a front frame assembly comprises two bearing components for clamping a front frame, wherein each bearing component comprises a bearing platform, two sliding blocks and two clamping jaws;
the two sliding blocks comprise a first sliding block and a second sliding block, the first sliding block and the second sliding block are respectively arranged on the bearing table in a transverse sliding mode, the first sliding block and the second sliding block are driven by a linkage piece and realize synchronous sliding, and the first sliding block and the second sliding block are always distributed in a central symmetry mode;
a swing arm is hinged to the first sliding block, one end of the swing arm is hinged to a sleeve, a sleeve rod is arranged in the sleeve in a sliding mode, a first connecting arm is fixedly installed at the end portion of the sleeve rod, and the first clamping jaw is rotatably connected with the first connecting arm; the second slider is fixedly provided with a lifting seat, the lifting seat is fixedly provided with a second connecting arm extending forwards, and the second clamp is rotatably arranged on the second connecting arm.
When the first sliding block and the second sliding block are respectively positioned at the edge positions, the first clamping jaw and the second clamping jaw have the same height.
As a further scheme of the invention: two parallel chutes are arranged on the bearing table, and the first sliding block and the second sliding block are respectively arranged in the corresponding chutes in a sliding manner.
As a further scheme of the invention: the two bearing assemblies are symmetrically arranged on the base.
As a further scheme of the invention: the bearing table is provided with a gear in a rotating mode, the two sliding blocks are fixedly connected with racks respectively, and the racks are meshed with the gear.
As a further scheme of the invention: the bottom fixed mounting of plummer has U type frame, the gear rotates to be installed in the U type frame.
As a further scheme of the invention: the bearing table is further provided with a vertical frame, the vertical frame is longitudinally slidably provided with a transverse frame, the transverse frame is transversely slidably provided with two third clamping jaws, and the distance between the two third clamping jaws is adjustable.
As a further scheme of the invention: the vertical frame is rotatably provided with a lead screw, the top of the vertical frame is provided with a motor connected with the lead screw in a transmission manner, the cross frame is fixedly provided with a connecting block, the connecting block is connected with the vertical frame in a sliding manner, and the lead screw thread penetrates through the threaded hole of the connecting block.
As a further scheme of the invention: two-way threaded rod is rotatably installed on the cross frame, a threaded hole matched with the two-way threaded rod is formed in the back face of the third clamping jaw, and two reverse threaded sections of the two-way threaded rod are respectively threaded through the threaded holes of the third clamping jaw.
As a further scheme of the invention: a supporting rod is fixedly mounted on the swing arm, and the sleeve is supported on the supporting rod to limit the sleeve to rotate downwards.
Compared with the prior art, the invention has the beneficial effects that:
the invention is provided with two bearing assemblies, wherein each bearing assembly comprises a bearing platform, two sliding blocks and two clamping jaws; the two sliding blocks comprise a first sliding block and a second sliding block, the first sliding block and the second sliding block are respectively arranged on the bearing table in a transverse sliding mode, the first sliding block and the second sliding block are driven by a linkage piece and realize synchronous sliding, and the first sliding block and the second sliding block are always distributed in a central symmetry mode; a swing arm is hinged to the first sliding block, one end of the swing arm is hinged to a sleeve, a sleeve rod is arranged in the sleeve in a sliding mode, a first connecting arm is fixedly installed at the end portion of the sleeve rod, and a first clamping jaw is rotatably connected with the first connecting arm; the second sliding block is fixedly provided with a lifting seat, the lifting seat is fixedly provided with a second connecting arm extending forwards, the second clamping jaw is rotatably arranged on the second connecting arm, and when the first sliding block and the second sliding block are respectively positioned at the edge positions, the heights of the first clamping jaw and the second clamping jaw are the same, so that the frame can be turned over in the same plane, and the structural size of the bearing support is reduced; the frame around the upset all keeps accurate horizontality, when carrying out other large-scale part assembly to the frame positive and negative, can be convenient for adopt the mode of hoist and mount to assemble, because the offset of frame is little after the same face upset, consequently, when adopting foretell hoist and mount assembly, can reduce the position calibration operation difficulty between part and the frame by a wide margin, guarantees assembly accuracy and stability, finally reaches the effect that has stable good assembly quality.
Drawings
FIG. 1 is a schematic structural view of a load-bearing support for machining a front frame assembly;
FIG. 2 is a side view of a load carrier for use in the manufacture of the front frame assembly;
FIG. 3 is a schematic structural view of a carrier assembly in the carrier bracket for use in manufacturing the front frame assembly;
FIG. 4 is a schematic view of the assembly of the carrier table in the carrier support for the front frame assembly;
FIG. 5 is a schematic view of the bottom assembly of the carrier table in the carrier support for front frame assembly processing;
in the figure: the device comprises a bearing assembly 1, a bearing platform 11, a sliding chute 11a, a U-shaped frame 11b, a gear 11c, a first sliding block 12, a first rack 121, a swing arm 12a, a sleeve 12b, a loop bar 12c, a first connecting arm 12d, a supporting rod 12e, a second sliding block 13, a second rack 131, a lifting seat 13a, a second connecting arm 13b, a first clamping jaw 14, a second clamping jaw 15, a vertical frame 16, a screw rod 16a, a motor 16b, a connecting block 17, a transverse frame 18, a third clamping jaw 19, a bidirectional threaded rod 19a and a base 2.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1 to 4, in the present embodiment, a bearing bracket for processing a front frame assembly includes two bearing assemblies 1 symmetrically distributed on a base 2, the front frame is clamped between the two bearing assemblies 1 and turns over in the same plane, the bearing assemblies 1 include a bearing table 11, two sliding blocks and two clamping jaws, for the convenience of clearly explaining the specific structure of the bearing bracket, the length direction of the bearing table 11 is characterized as horizontal, the width direction of the bearing table 11 is characterized as front-back, and the thickness direction (height direction) of the bearing table 11 is characterized as up-down.
The two sliding blocks specifically comprise a first sliding block 12 and a second sliding block 13, the first sliding block 12 and the second sliding block 13 are respectively arranged on the bearing table 11 in a transverse sliding mode, the first sliding block 12 and the second sliding block 13 are driven by a linkage part and realize synchronous sliding, and the first sliding block 12 and the second sliding block 13 are always distributed in a central symmetry mode; two the clamping jaw includes first clamping jaw 14 and second clamping jaw 15 respectively, the clamping jaw is used for pressing from both sides tight to the side reason of preceding frame to make the clamping jaw when clamping status fixed for preceding frame position, first clamping jaw 14 sets up on the first slider 12, second clamping jaw 15 sets up on the second slider 13, and then make two clamping jaws can follow two slider synchronous motion respectively to the messenger is in the preceding frame of clamping status and carries out the same face upset. It should be reminded that the same-plane overturning means that the state before the frame overturning and the state after the frame overturning are centrosymmetric, but not the fixed-axis overturning. The same-side overturning has the advantages that the frame can not generate large position deviation in the overturning process, and the structural size of the bearing bracket is reduced; the frame before and after the upset all keeps accurate horizontality, when carrying out other large-scale part assembly to the frame positive and negative, can be convenient for adopt the mode of hoist and mount to assemble, because the offset of frame is little after the same face upset, consequently, when adopting foretell hoist and mount assembly, can reduce the position calibration operation difficulty between part and the frame by a wide margin, guarantees assembly accuracy and stability, finally reaches the effect that has stable good assembly quality.
Two clamping jaws and the connected mode concrete connection mode between two sliders in this embodiment include, it has swing arm 12a to articulate on first slider 12, swing arm 12 a's one end articulates there is sleeve 12b, it is provided with loop bar 12c to slide in sleeve 12b, loop bar 12 c's tip fixed mounting has first connecting arm 12d, first clamping jaw 14 rotates with first connecting arm to be connected. Specifically, the rotating shafts of the swing arm 12a and the sleeve 12b extend in the front-back direction, so that the swing arm 12a and the sleeve 12b can be folded in a rotating manner and also can be unfolded completely to form a vertical state, and the rotating radius of the first clamping jaw 14 can be adjusted adaptively, a supporting rod 12e is fixedly mounted on the swing arm 12a, and the sleeve 12b is supported on the supporting rod 12e to limit the downward rotation of the sleeve 12b, so that the height of the first clamping jaw 14 is maintained.
In this embodiment, a lifting seat 13a is fixedly mounted on the second slider 13, a second connecting arm 13b extending forward is fixedly mounted on the lifting seat 13a, and the second clip is rotatably mounted on the second connecting arm 13 b.
When the first slider 12 and the second slider 13 are respectively located at the most marginal position, the first clamping jaw 14 and the second clamping jaw 15 are at the same height. When the bicycle frame is used, the bicycle frame is clamped on the clamping jaws of the two bearing assemblies 1, and when the clamping jaws are respectively positioned at the extreme edges of the sliding tracks, the four clamping jaws are equal in height, so that the bicycle frame is kept in a horizontal state. When the frame needs to be turned over, the first sliding block 12 and the second sliding block 13 synchronously slide in opposite directions to finish edge changing, the frame is turned over under the fixing action of the clamping jaw, and the position of the frame after turning over and the position of the frame before turning over are in central symmetry, so that large displacement is avoided.
Taking one of the bearing assemblies 1 as an example to explain the overturning process, in an initial state, the first sliding block 12 is positioned at the rightmost side, the second sliding block 13 is positioned at the leftmost side, the two clamping jaws are equal in height, and the front side of the frame is upward and kept horizontal; when the bicycle frame is turned, the first sliding block 12 slides leftwards, the second sliding block 13 synchronously slides rightwards, the lifting seat 13a lowers the height downwards, so that the height difference is generated between the first clamping jaw 14 and the second clamping jaw 15, namely the height of the second clamping jaw 15 is smaller than that of the first clamping jaw 14, the bicycle frame is in an inclined state of declining towards the direction of the second clamping jaw 15, along with the opposite approach of the two sliding blocks, the high-end side of the bicycle frame gradually rises, and the bicycle frame is turned over by taking the low-end side of the bicycle frame as an axis; when the first sliding block 12 slides to the leftmost edge and the second sliding block 13 slides to the rightmost edge, the frame is turned over, the two clamping jaws recover to be in the equal-height state, and the turned frame is horizontally placed.
In this embodiment, optionally, two parallel sliding grooves 11a are formed in the bearing table 11, and the first slider 12 and the second slider 13 are respectively slidably disposed in the corresponding sliding grooves 11 a.
Referring to fig. 5, in this embodiment, optionally, in order to facilitate the first slider 12 and the second slider 13 to slide synchronously, a U-shaped frame 11b is fixedly installed at the bottom of the bearing table 11, a gear 11c is rotatably installed in the U-shaped frame 11b, a first rack 121 extending transversely is fixedly installed on the first slider 12, a second rack 131 extending transversely is fixedly installed on the second slider 13, and the first rack 121 and the second rack 131 are respectively engaged with the gear 11 c. When the gear 11c rotates, the two racks are driven to move synchronously along the transverse direction or the opposite direction, and the first sliding block 12 and the second sliding block 13 are pulled to slide, so that the two sliding blocks move synchronously.
In this embodiment, in order to facilitate the assembly operation of other parts with the frame through the mode of hoist and mount, still be provided with vertical frame 16 on the plummer 11, vertical frame 16 longitudinal sliding sets up the crossbearer 18, the horizontal sliding is provided with two third clamping jaws 19 on the crossbearer 18, and the third clamping jaw 19 is used for pressing from both sides the dress to other parts of hoist and mount, and the interval of two third clamping jaws 19 is adjustable, can adapt to not unidimensional part, and during the assembly, the third clamping jaw 19 presss from both sides the dress to the part, and the crossbearer 18 longitudinal sliding is in order to adjust the part height to assemble after aligning with the frame.
Specifically, the vertical frame 16 is provided with a screw rod 16a in a rotating mode, the top of the vertical frame 16 is provided with a motor 16b connected with the screw rod 16a in a transmission mode, the transverse frame 18 is provided with a connecting block 17 in a fixed mode, the connecting block 17 is connected with the vertical frame 16 in a sliding mode, and the screw rod 16a is threaded in a threaded hole of the connecting block 17 in a penetrating mode.
Optionally, in order to facilitate synchronous sliding of the two third clamping jaws 19, a bidirectional threaded rod 19a is rotatably mounted on the cross frame 18, a threaded hole matched with the bidirectional threaded rod 19a is formed in the back surface of the third clamping jaw 19, and two reverse threaded sections of the bidirectional threaded rod 19a are respectively threaded through the threaded holes of the two third clamping jaws 19.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrases "comprising … …" or "comprising … …" does not exclude the presence of additional elements in a process, method, article, or terminal that comprises the element. Further, in this document, "greater than," "less than," "more than," and the like are understood to not include the present numbers; the terms "above", "below", "within" and the like are to be understood as including the number.
Although the embodiments have been described, once the basic inventive concept is obtained, other variations and modifications of these embodiments can be made by those skilled in the art, so that the above embodiments are only examples of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes using the contents of the present specification and drawings, or any other related technical fields, which are directly or indirectly applied thereto, are included in the scope of the present invention.

Claims (9)

1. The utility model provides a preceding frame assembly processing is with bearing support which characterized in that: the front frame clamping device comprises two bearing assemblies for clamping a front frame, wherein each bearing assembly comprises a bearing platform, two sliding blocks and two clamping jaws;
the two sliding blocks comprise a first sliding block and a second sliding block, the first sliding block and the second sliding block are respectively arranged on the bearing table in a transverse sliding mode, the first sliding block and the second sliding block are driven by a linkage piece and realize synchronous sliding, and the first sliding block and the second sliding block are always distributed in a central symmetry mode;
a swing arm is hinged to the first sliding block, one end of the swing arm is hinged to a sleeve, a sleeve rod is arranged in the sleeve in a sliding mode, a first connecting arm is fixedly installed at the end portion of the sleeve rod, and the first clamping jaw is rotatably connected with the first connecting arm; the lifting seat is fixedly mounted on the second sliding block, a second connecting arm extending forwards is fixedly mounted on the lifting seat, and the second clamping is rotatably mounted on the second connecting arm.
When the first sliding block and the second sliding block are respectively positioned at the edge positions, the first clamping jaw and the second clamping jaw have the same height.
2. The load-bearing support for machining the front frame assembly according to claim 1, wherein: two parallel chutes are arranged on the bearing table, and the first sliding block and the second sliding block are respectively arranged in the corresponding chutes in a sliding manner.
3. The front frame assembly processing load-bearing support according to claim 1, characterized in that: the two bearing assemblies are symmetrically arranged on the base.
4. The load-bearing support for machining the front frame assembly according to claim 1, wherein: the bearing table is provided with a gear in a rotating mode, the two sliding blocks are fixedly connected with racks respectively, and the racks are meshed with the gear.
5. The front frame assembly processing load-bearing support according to claim 4, wherein: the bottom fixed mounting of plummer has U type frame, the gear revolve install in the U type frame.
6. The load-bearing support for machining the front frame assembly according to claim 1, wherein: the bearing table is further provided with a vertical frame, the vertical frame is longitudinally slidably provided with a transverse frame, the transverse frame is transversely slidably provided with two third clamping jaws, and the distance between the two third clamping jaws is adjustable.
7. The front frame assembly processing load-bearing support according to claim 6, wherein: the vertical frame is rotatably provided with a lead screw, the top of the vertical frame is provided with a motor connected with the lead screw in a transmission manner, the cross frame is fixedly provided with a connecting block, the connecting block is connected with the vertical frame in a sliding manner, and the lead screw thread penetrates through the threaded hole of the connecting block.
8. The front frame assembly processing load-bearing support according to claim 6, wherein: two-way threaded rod is rotatably installed on the cross frame, a threaded hole matched with the two-way threaded rod is formed in the back face of the third clamping jaw, and two reverse threaded sections of the two-way threaded rod are respectively threaded through the threaded holes of the third clamping jaw.
9. The load-bearing support for machining the front frame assembly according to claim 1, wherein: a supporting rod is fixedly mounted on the swing arm, and the sleeve is supported on the supporting rod to limit the sleeve to rotate downwards.
CN202210453424.8A 2022-04-27 2022-04-27 Bearing support for machining front frame assembly Withdrawn CN114800337A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210453424.8A CN114800337A (en) 2022-04-27 2022-04-27 Bearing support for machining front frame assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210453424.8A CN114800337A (en) 2022-04-27 2022-04-27 Bearing support for machining front frame assembly

Publications (1)

Publication Number Publication Date
CN114800337A true CN114800337A (en) 2022-07-29

Family

ID=82509771

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210453424.8A Withdrawn CN114800337A (en) 2022-04-27 2022-04-27 Bearing support for machining front frame assembly

Country Status (1)

Country Link
CN (1) CN114800337A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117406071A (en) * 2023-12-14 2024-01-16 广州芯泰通信技术有限公司 Automatic transfer equipment for DCI board card test

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117406071A (en) * 2023-12-14 2024-01-16 广州芯泰通信技术有限公司 Automatic transfer equipment for DCI board card test
CN117406071B (en) * 2023-12-14 2024-03-08 广州芯泰通信技术有限公司 Automatic transfer equipment for DCI board card test

Similar Documents

Publication Publication Date Title
CN114800337A (en) Bearing support for machining front frame assembly
CN202449096U (en) External car door installation tool
CN109249239B (en) A processingequipment for vehicle chassis
CN211564915U (en) Automobile gripper assembly system
CN212577744U (en) Electronic and electrical device welding combination tool
CN213731638U (en) Turning device for machining
CN211028361U (en) Support with adjustable roll
CN215091736U (en) Clamping device for welding steel structural member
CN213196681U (en) Position adjusting device for machine tool clamp
CN108526326B (en) Clamping mechanism of automobile die stamping equipment
CN215942618U (en) Positioning fixture device for processing circuit board
CN217586268U (en) Automobile part detection device
CN221270457U (en) Turnover mechanism for automobile part machining
CN220428187U (en) Clamp for mounting seat back steel plate
CN212893661U (en) High-strength and high-stability automobile support
CN221111703U (en) Frame tool table for tricycle production
CN220806058U (en) Front auxiliary frame welding tool
CN220532699U (en) Carriage flanging device
CN219882452U (en) Positioning tool for liquid level meter production
CN215752789U (en) Pedal device for frame of baby carriage
CN220262461U (en) Drawing board for architectural design
CN115504095B (en) Substrate glass semi-manufactured goods can overturn rack
CN218194691U (en) Spacing frock of car seat back skeleton
CN219582253U (en) Movable fixing mechanism for guide part machining
CN219899793U (en) Oil drum ripple extruder with bearing structure

Legal Events

Date Code Title Description
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: 20220729