CN221390316U - Semi-automatic grinding and fixing device for lower protection cross beam - Google Patents
Semi-automatic grinding and fixing device for lower protection cross beam Download PDFInfo
- Publication number
- CN221390316U CN221390316U CN202323194647.6U CN202323194647U CN221390316U CN 221390316 U CN221390316 U CN 221390316U CN 202323194647 U CN202323194647 U CN 202323194647U CN 221390316 U CN221390316 U CN 221390316U
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- fixedly connected
- fixing
- end surface
- fixing device
- seat
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- 238000005498 polishing Methods 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims description 10
- 238000007790 scraping Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims 5
- 238000000034 method Methods 0.000 abstract description 13
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model provides a semi-automatic grinding and fixing device for a lower protection cross beam, which relates to the technical field of automobile part machining and comprises the following components: a fixing seat; the bottom end of the fixed seat is in a rectangular array shape and is fixedly connected with four support columns; the rear part of the top end surface of the fixing seat is fixedly connected with a connecting seat in the middle; the upper part of the connecting seat is connected with a lifting frame in a sliding way; the front part of the lifting frame is connected with an auxiliary sliding block in a sliding way; the top end surface of the auxiliary sliding block is fixedly connected with a control handle in the middle; a blanking groove is arranged in the middle of the front part of the fixed seat; two expansion brackets are symmetrically and fixedly connected to the rear part of the lifting frame; along with the removal of crane can drive the control rack and remove, can stand two guard plates automatically through a series of transmissions at the in-process that the control rack removed, carry out the separation to the department of polishing of lower protection crossbeam, solved the piece and caused the injury to the staff easily at the in-process that splashes, have the problem of certain danger.
Description
Technical Field
The utility model relates to the technical field of automobile part machining, in particular to a semi-automatic grinding and fixing device for a lower protection cross beam.
Background
In order to guarantee roughness of lower protection crossbeam surface under commercial car production, need polish to lower protection crossbeam generally, in order to guarantee the effect of polishing of lower protection crossbeam at the in-process of polishing, the staff can use the semi-automatic fixing device that polishes of lower protection crossbeam generally, carries out fixed polishing to lower protection crossbeam, and the semi-automatic fixing device that polishes of current lower protection crossbeam comprises fixed establishment and grinding machanism generally.
For example: the utility model discloses a fixing device for polishing an automobile fastener, which specifically comprises a polishing machine base, wherein a sander is movably connected to the top of the polishing machine base, and a swivel is movably connected to the top of the polishing machine base. According to the utility model, the electric telescopic rod is started to extend, so that the electric telescopic rod is matched with the guide plate through the H-shaped connecting block and drives the swivel to rotate at the top of the polishing machine base, at the moment, the connecting rod of the inner ring of the swivel props against the sliding blocks to slide in the sliding groove, the four sliding blocks relatively move, and the triangular clamping plate clamps and fixes a workpiece, so that the use cost is reduced; when the triangular clamping plate moves along with the sliding block to clamp the automobile fastener body, and meets the automobile fastener body with an inclined plane, the triangular clamping plate can rotate on the surface of the supporting rod to deflect, so that the side wall of the triangular clamping plate can be attached to the inclined plane to clamp, and the triangular clamping plate is convenient to fix the special-shaped automobile fastener body and has high applicability.
However, for the semi-automatic fixing device that polishes of protection crossbeam under the tradition at present, when polishing protection crossbeam down, can produce a large amount of piece that splashes, these piece cause the injury to the staff easily at the in-process that splashes, exist certain danger, and the piece that splashes still can cause the pollution to the surrounding environment simultaneously, uses comparatively inconveniently.
Disclosure of utility model
In view of the above, the utility model provides a semi-automatic grinding and fixing device for a lower protection beam, which is provided with a protection plate capable of automatically standing up to isolate a grinding area in the process of grinding and fixing the lower protection beam, wherein a control rack is driven to move in the process of moving a lifting frame, a first gear is driven to rotate along with the movement of the control rack, a second gear meshed with the first gear is driven to rotate through the rotation of the first gear, a rear protection plate is driven to rotate in the process of rotating the first gear, a fixed rotating shaft is driven to rotate through the rotation of the second gear, a front protection plate is driven to rotate through the cooperation of a first belt wheel and a second belt wheel in the process of rotating the fixed rotating shaft, and the grinding position of the lower protection beam is blocked by the standing up of the protection plates through the rotation of the two protection plates.
The utility model provides a semiautomatic grinding and fixing device for a lower protection cross beam, which specifically comprises the following steps: a fixing seat; the bottom end of the fixed seat is in a rectangular array shape and is fixedly connected with four support columns; the rear part of the top end surface of the fixing seat is fixedly connected with a connecting seat in the middle; the upper part of the connecting seat is connected with a lifting frame in a sliding way; the front part of the lifting frame is connected with an auxiliary sliding block in a sliding way; the top end surface of the auxiliary sliding block is fixedly connected with a control handle in the middle; a blanking groove is arranged in the middle of the front part of the fixed seat; two expansion brackets are symmetrically and fixedly connected to the rear part of the lifting frame; the front part of the fixed seat is symmetrically and fixedly connected with two support plates; two protection plates are symmetrically and rotationally connected in the fixing seat.
Optionally, the inner sides of the two supporting plates are both rotatably connected with a fixing frame; the lower parts of the two fixing frames are fixedly connected with a first rubber pad; the upper parts of the two fixing frames are respectively connected with a control screw rod in a threaded manner; the tail ends of the two control screws are fixedly connected with a clamping plate; the two clamping plates are respectively and slidably connected in the two fixing frames; the bottom end surfaces of the two clamping plates are fixedly connected with a second rubber pad; the two second rubber pads are aligned with the positions of the two first rubber pads respectively; an auxiliary motor is fixedly connected to the outer side of the left supporting plate through bolts; the rotating shaft of the auxiliary motor is fixedly connected with the rotating shaft of the left fixing frame.
Optionally, a driving motor is fastened and connected to the top end surface of the connecting seat through bolts; the bottom end surface of the rotating shaft of the driving motor is fixedly connected with a transmission screw; the transmission screw is rotationally connected in the connecting seat; the lifting frame is in threaded connection with the outside of the transmission screw.
Optionally, the bottom end surface of the auxiliary sliding block is fixedly connected with a mounting box; a control motor is fixedly connected with the bolt in the mounting box; the bottom end surface of the control motor rotating shaft is fixedly connected with a polishing disc.
Optionally, an operation carriage is slidably connected in the lower parts of the two support plates; a group of reset springs are fixedly connected to the inner sides of the two operation sliding frames; the tail ends of the two groups of reset springs are fixedly connected to the outside of the fixed seat; the tail ends of the two operation sliding frames are fixedly connected with a cleaning scraping plate; the two cleaning scrapers are aligned with the position of the blanking groove.
Optionally, the bottom end surfaces of the two expansion brackets are fixedly connected with a control rack; two first gears are symmetrically and fixedly connected to the outer part of the rear protection plate rotating shaft; the two first gears are respectively meshed with the two control racks; the outer part of the fixed seat is symmetrically connected with two fixed rotating shafts in a rotating way; the outer sides of the two fixed rotating shafts are fixedly connected with a second gear; the two second gears are respectively meshed with the two first gears; the inner sides of the two fixed rotating shafts are fixedly connected with a first belt wheel; two second belt wheels are symmetrically and fixedly connected to the outer part of the front protection plate rotating shaft; the two second belt wheels are respectively connected with the two first belt wheels through a transmission belt.
Advantageous effects
In the using process, the lower protection cross beam is placed between the two fixing frames, then the control screw is rotated to enable the clamping plate to clamp the lower protection cross beam, the lower protection cross beam is fixed, the polishing effect of the lower protection cross beam is guaranteed, and then after one face of the lower protection cross beam is polished, a worker can start the auxiliary motor to drive the lower protection cross beam to turn over through the fixing frames, so that the other face of the lower protection cross beam is polished conveniently, the operation is simple and rapid, and the practicability of the semi-automatic polishing fixing device for the lower protection cross beam is effectively improved.
When the polishing disc is slowly close to the lower protection cross beam, the control rack can be driven to move along with the movement of the lifting frame, two protection plates can be automatically erected through a series of transmissions in the movement process of the control rack, polishing parts of the lower protection cross beam are blocked, fragments generated by polishing are prevented from splashing everywhere to cause injury to workers, and the safety of the lower protection cross beam semi-automatic polishing fixing device is effectively improved, so that the use is more convenient.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings of the embodiments will be briefly described below.
In the drawings:
FIG. 1 is a schematic diagram of an axial structure of the present utility model.
Fig. 2 is a schematic view of the axial structure of the present utility model.
Fig. 3 is a schematic cross-sectional view of the connecting base of the present utility model.
Fig. 4 is a schematic cross-sectional view of the lift of the present utility model.
Fig. 5 is an enlarged schematic view of the structure of fig. 4 at a in accordance with the present utility model.
Fig. 6 is a schematic diagram of an axial structure of the shield plate of the present utility model.
List of reference numerals
1. A fixing seat; 101. a support column; 102. a connecting seat; 103. a driving motor; 104. a lifting frame; 105. a drive screw; 106. an auxiliary slide block; 107. a mounting box; 108. controlling a motor; 109. polishing the grinding disc; 110. a support plate; 111. a fixing frame; 112. a first rubber pad; 113. a control screw; 114. a clamping plate; 115. a second rubber pad; 116. a protection plate; 117. an expansion frame; 118. controlling a rack; 119. a first gear; 120. fixing the rotating shaft; 121. a second gear; 122. a first pulley; 123. a second pulley; 124. operating the carriage; 125. a return spring; 126. cleaning a scraping plate; 127. an auxiliary motor; 128. discharging groove; 129. and controlling the handle.
Detailed Description
In order to make the objects, aspects and advantages of the technical solution of the present utility model more clear, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present utility model. Unless otherwise indicated, terms used herein have the meaning common in the art. Like reference numerals in the drawings denote like parts.
Embodiment one:
Semi-automatic fixing device that polishes of protection crossbeam down, as shown in fig. 1-5, include: a fixing seat 1;
The bottom end of the fixed seat 1 is in a rectangular array shape and is fixedly connected with four support columns 101; the rear part of the top end surface of the fixed seat 1 is fixedly connected with a connecting seat 102 in the middle; the upper part of the connecting seat 102 is connected with a lifting frame 104 in a sliding way; an auxiliary slide block 106 is connected with the front part of the lifting frame 104 in a sliding way; a control handle 129 is fixedly connected to the center of the top end surface of the auxiliary sliding block 106; a blanking groove 128 is formed in the middle of the front part of the fixed seat 1; two expansion brackets 117 are symmetrically and fixedly connected to the rear part of the lifting frame 104; two support plates 110 are symmetrically and fixedly connected to the front part of the fixed seat 1; two protection plates 116 are symmetrically and rotatably connected in the fixing seat 1.
A fixing frame 111 is rotatably connected to the inner sides of the two support plates 110; the lower parts of the two fixing frames 111 are fixedly connected with a first rubber pad 112; the upper parts of the two fixing frames 111 are respectively connected with a control screw 113 in a threaded manner; the tail ends of the two control screws 113 are fixedly connected with a clamping plate 114; the two clamping plates 114 are respectively and slidably connected in the two fixing frames 111; a second rubber pad 115 is fixedly connected to the bottom end surfaces of the two clamping plates 114; the two second rubber pads 115 are aligned with the positions of the two first rubber pads 112, respectively; an auxiliary motor 127 is screw-fastened to the outer side of the left support plate 110; the rotation shaft of the auxiliary motor 127 is fixedly connected with the rotation shaft of the left fixing frame 111.
The top end surface of the connecting seat 102 is in bolt fastening connection with a driving motor 103; the bottom end surface of the rotating shaft of the driving motor 103 is fixedly connected with a transmission screw 105; the drive screw 105 is rotatably connected in the connecting seat 102; the lifting frame 104 is screwed outside the drive screw 105.
The bottom end surface of the auxiliary sliding block 106 is fixedly connected with a mounting box 107; a control motor 108 is connected in the mounting box 107 in a bolt fastening way; a grinding disc 109 is fixedly connected to the bottom end surface of the rotating shaft of the control motor 108.
An operating carriage 124 is slidably coupled within the lower portion of both support plates 110; a group of return springs 125 are fixedly connected to the inner sides of the two operation carriages 124; the tail ends of the two groups of return springs 125 are fixedly connected to the outside of the fixed seat 1; a cleaning scraper 126 is fixedly connected to the tail ends of the two operation carriages 124; both cleaning blades 126 are aligned with the position of the discharge chute 128.
Specific use and action of the embodiment: when the lower protection beam is polished, a worker places the lower protection beam between the two fixing frames 111, then rotates the control screw 113 to enable the clamping plate 114 to clamp and fix the lower protection beam, so as to ensure the polishing effect of the lower protection beam, simultaneously, the arrangement of the first rubber pad 112 and the second rubber pad 115 can reduce the clamping force on the lower protection beam, prevent the lower protection beam from being clamped bad, after polishing one surface of the lower protection beam is finished, the worker can start the auxiliary motor 127 to enable the auxiliary motor 127 to drive the fixing frame 111 to rotate so as to enable the lower protection beam to overturn, so that polishing is convenient to be carried out on the other surface of the lower protection beam, the fixing seat 1 is supported through the arrangement of the supporting column 101, after the fixing of the lower protection beam is finished, the worker can start the driving motor 103 to drive the transmission screw 105 to rotate, the lifting frame 104 is driven to move through the rotation of the driving screw 105, the polishing disc 109 is contacted with the lower protection cross beam slowly along with the movement of the lifting frame 104, the lower protection cross beam is polished, after the polishing disc 109 is contacted with the lower protection cross beam, a worker can start the control motor 108, the control motor 108 drives the polishing disc 109 to rotate, the lower protection cross beam is polished, meanwhile, the worker can drive the auxiliary sliding block 106 to slide in the lifting frame 104 through pulling the control handle 129, the position of the polishing disc 109 can be adjusted through the sliding of the auxiliary sliding block 106, the lower protection cross beam is convenient to polish comprehensively, after the polishing of the lower protection cross beam is finished, the worker can press the operation sliding frame 124, the operation sliding frame 124 slides in the supporting plate 110 and presses the reset spring 125, the cleaning scraping plate 126 can be driven to move along with the sliding of the operation sliding frame 124, the cleaning scraper 126 is moved to clean the splashed scraps on the fixing seat 1, and when the cleaning scraper 126 moves to the position of the blanking groove 128, the cleaned scraps can be discharged through the blanking groove 128, so that the splashed scraps can be subjected to centralized treatment.
Embodiment two:
On the basis of the first embodiment, as shown in fig. 1 to 6, the device includes: the control rack 118, the first gear 119, the fixed rotating shaft 120, the second gear 121, the first belt pulley 122 and the second belt pulley 123, and the bottom end surfaces of the two expansion brackets 117 are fixedly connected with the control rack 118; two first gears 119 are symmetrically and fixedly connected to the outer part of the rotating shaft of the rear protection plate 116; the two first gears 119 are respectively meshed with the two control racks 118; two fixed rotating shafts 120 are symmetrically and rotatably connected to the outer part of the fixed seat 1; a second gear 121 is fixedly connected to the outer sides of the two fixed rotating shafts 120; the two second gears 121 are respectively meshed with the two first gears 119; a first belt pulley 122 is fixedly connected to the inner sides of the two fixed rotating shafts 120; two second belt pulleys 123 are symmetrically and fixedly connected to the outer part of the rotating shaft of the front protection plate 116; the two second pulleys 123 are respectively connected with the two first pulleys 122 by transmission driving.
Specific use and action of the embodiment: the control rack 118 is driven to move in the moving process of the lifting frame 104, the first gear 119 is driven to rotate along with the movement of the control rack 118, the second gear 121 meshed with the first gear 119 is driven to rotate through the rotation of the first gear 119, meanwhile, the rear protection plate 116 is driven to rotate in the rotating process of the first gear 119, the fixed rotating shaft 120 is driven to rotate through the rotation of the second gear 121, the front protection plate 116 is driven to rotate through the cooperation of the first belt pulley 122 and the second belt pulley 123 in the rotating process of the fixed rotating shaft 120, and the protection plate 116 is erected to block the polishing position of the lower protection cross beam through the rotation of the two protection plates 116.
Claims (6)
1. Semi-automatic fixing device that polishes of lower protection crossbeam includes: a fixed seat (1); four support columns (101) are fixedly connected with the bottom end of the fixed seat (1) in a rectangular array shape; a connecting seat (102) is fixedly connected to the rear part of the top end surface of the fixed seat (1) in the middle; the device is characterized in that the upper part of the connecting seat (102) is connected with a lifting frame (104) in a sliding way; an auxiliary sliding block (106) is connected to the front part of the lifting frame (104) in a sliding way; a control handle (129) is fixedly connected to the center of the top end surface of the auxiliary sliding block (106); a blanking groove (128) is formed in the middle of the front part of the fixed seat (1); two expansion brackets (117) are symmetrically and fixedly connected to the rear part of the lifting frame (104); two support plates (110) are symmetrically and fixedly connected to the front part of the fixed seat (1); two protection plates (116) are symmetrically and rotationally connected in the fixing seat (1).
2. The lower protective beam semi-automatic grinding and fixing device according to claim 1, wherein: the inner sides of the two supporting plates (110) are respectively and rotatably connected with a fixing frame (111); the lower parts of the two fixing frames (111) are fixedly connected with a first rubber pad (112); the upper parts of the two fixing frames (111) are respectively connected with a control screw rod (113) in a threaded manner; the tail ends of the two control screws (113) are fixedly connected with a clamping plate (114); the two clamping plates (114) are respectively and slidably connected in the two fixing frames (111); the bottom end surfaces of the two clamping plates (114) are fixedly connected with a second rubber pad (115); the two second rubber pads (115) are aligned with the positions of the two first rubber pads (112) respectively; an auxiliary motor (127) is fastened and connected to the outer side of the left supporting plate (110) through bolts; the rotating shaft of the auxiliary motor (127) is fixedly connected with the rotating shaft of the left fixing frame (111).
3. The lower protective beam semi-automatic grinding and fixing device according to claim 1, wherein: a driving motor (103) is fastened and connected to the top end surface of the connecting seat (102) through bolts; the bottom end surface of the rotating shaft of the driving motor (103) is fixedly connected with a transmission screw (105); the transmission screw (105) is rotationally connected in the connecting seat (102); the lifting frame (104) is connected with the outside of the transmission screw (105) in a threaded way.
4. The lower protective beam semi-automatic grinding and fixing device according to claim 1, wherein: the bottom end surface of the auxiliary sliding block (106) is fixedly connected with a mounting box (107); a control motor (108) is fixedly connected in the mounting box (107) through bolts; the bottom end surface of the rotating shaft of the control motor (108) is fixedly connected with a polishing disc (109).
5. The lower protective beam semi-automatic grinding and fixing device according to claim 1, wherein: an operation carriage (124) is connected in the lower parts of the two support plates (110) in a sliding way; a group of return springs (125) are fixedly connected to the inner sides of the two operation sliding frames (124); the tail ends of the two groups of return springs (125) are fixedly connected to the outside of the fixed seat (1); the tail ends of the two operation sliding frames (124) are fixedly connected with a cleaning scraping plate (126); both cleaning blades (126) are aligned with the position of the discharge chute (128).
6. The lower protective beam semi-automatic grinding and fixing device according to claim 1, wherein: the bottom end surfaces of the two expansion frames (117) are fixedly connected with a control rack (118); two first gears (119) are symmetrically and fixedly connected to the outer part of the rotating shaft of the protection plate (116) at the rear part; the two first gears (119) are respectively meshed with the two control racks (118); two fixed rotating shafts (120) are symmetrically and rotationally connected to the outer part of the fixed seat (1); the outer sides of the two fixed rotating shafts (120) are fixedly connected with a second gear (121); the two second gears (121) are respectively meshed with the two first gears (119); the inner sides of the two fixed rotating shafts (120) are fixedly connected with a first belt wheel (122); two second belt wheels (123) are symmetrically and fixedly connected to the outer part of the rotating shaft of the protection plate (116); the two second belt wheels (123) are respectively connected with the two first belt wheels (122) through transmission driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323194647.6U CN221390316U (en) | 2023-11-27 | 2023-11-27 | Semi-automatic grinding and fixing device for lower protection cross beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323194647.6U CN221390316U (en) | 2023-11-27 | 2023-11-27 | Semi-automatic grinding and fixing device for lower protection cross beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221390316U true CN221390316U (en) | 2024-07-23 |
Family
ID=91930254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323194647.6U Active CN221390316U (en) | 2023-11-27 | 2023-11-27 | Semi-automatic grinding and fixing device for lower protection cross beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221390316U (en) |
-
2023
- 2023-11-27 CN CN202323194647.6U patent/CN221390316U/en active Active
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