CN212238749U - Automobile parts casing gold-working dashes burr device - Google Patents
Automobile parts casing gold-working dashes burr device Download PDFInfo
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- CN212238749U CN212238749U CN202020943313.1U CN202020943313U CN212238749U CN 212238749 U CN212238749 U CN 212238749U CN 202020943313 U CN202020943313 U CN 202020943313U CN 212238749 U CN212238749 U CN 212238749U
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Abstract
The utility model discloses a vehicle parts casing gold processing dashes burr device, set up the unloading through-hole that switches on from top to bottom on the workstation, the feed inlet of the unloading pipe is installed below the mesa of workstation and is communicated with the unloading through-hole; the discharge hole of the blanking pipe extends outwards, and the lifting device is arranged on the blanking pipe; the rack is connected with the lifting end of the stamping device through a connecting rod, the gear is meshed with the rack, and the reversing gear is meshed with the gear; the base is arranged on the table surface of the workbench, one end of the lower pressure plate is rotatably connected with the base through a connecting shaft, and the bottom of the other end of the lower pressure plate is provided with an impact rod; the connecting shaft is linked with the reversing gear through a belt conveying device; the lifting end descends, punching and moving can cause the other end of the lower pressing plate to rotate upwards until the impact rod is separated from the blanking through hole; the lifting end rises and resets the motion and can cause the other end of the lower pressure plate to rotate downwards until the impact rod extends into the blanking through hole. The utility model has the advantages of avoid the burr to pile up and the burr sweeps is efficient.
Description
Technical Field
The utility model relates to an automobile parts processing technology field, in particular to automobile parts casing metalworking dashes burr device.
Background
Automobile parts such as automobile oil pan, machined part casing etc. after the casting shaping, need carry out a series of gold processing according to the actual need of product and handle, and gold processing handles including dashing the burr, turning neck ring, surface and grinds the flat etc..
Wherein, the burr is that the deckle edge that the through-hole formed at the shaping stage in the casing is punched off, guarantees the holistic smoothness of through-hole. The mode of punching burr of prior art is to place the casing of waiting to punch the burr on the workstation to adopt anchor clamps with the casing centre gripping, through cylinder pushing down motion, punch the drift of cylinder tailpiece of the piston rod end and go into to the through-hole, because the cross-sectional shape of drift forms coincide with the cross-section of through-hole, if there is the burr at the edge of through-hole or inner wall, under the impact of drift, the burr can be punched out, accomplishes and punches the burr.
After the burr punching device in the prior art continuously works for a long time, a large amount of burr scraps can be accumulated on a workbench of the burr punching device. At present, burrs are blown to the ground by an air gun and then cleaned. The mode undoubtedly blows the phenomenon that the sweeps splash all around to appear in the bits in-process, has increased the degree of difficulty that later stage cleaned. In addition, a large amount of burrs are accumulated on the workbench, the tidiness of the workbench is affected, and the workbench directly occupies the space for placing other components.
SUMMERY OF THE UTILITY MODEL
The utility model discloses there is the burr sweeps to dash the burr device to prior art and piles up and the technical problem that the burr sweeps is inefficiency, provides a automobile parts casing golden working dashes burr device.
The utility model discloses a following technical means solve above-mentioned technical problem: a device for punching burrs in the metal processing of an automobile part shell comprises a workbench, a punching device, a punching head and a clamping device; the punching device is positioned above the table top of the workbench, the punch is arranged at the lifting end of the punching device and is used for punching burrs in a through hole to be punched in the shell of the automobile part; the clamping device is positioned on the table top of the workbench and used for clamping the shell of the automobile part;
the automatic feeding device also comprises a connecting rod, a rack, a gear, a reversing gear, a belt conveying device, a base, a lower pressing plate, an impact rod, a connecting shaft, a feeding pipe and a lifting device; a feeding hole which is communicated up and down is formed in the table top of the workbench, and a feeding hole of the feeding pipe is arranged below the table top of the workbench and is communicated with the feeding hole; the discharge hole of the blanking pipe extends outwards, and the lifting device is arranged on the blanking pipe; the rack is connected with the lifting end of the stamping device through the connecting rod, the gear is meshed with the rack, and the reversing gear is meshed with the gear; the base is arranged on the table top of the workbench, one end of the lower pressure plate is rotatably connected with the base through a connecting shaft, and the bottom of the other end of the lower pressure plate is provided with the impact rod;
the connecting shaft is linked with the reversing gear through the belt conveying device; the lifting end descends, punching and moving can enable the other end of the lower pressing plate to rotate upwards until the impact rod is separated from the blanking through hole; the lifting end is lifted and reset, so that the other end of the lower pressing plate can rotate downwards until the impact rod extends into the blanking through hole.
The utility model drives the punch to extend into the through hole of the shell of the automobile part by the descending motion of the lifting end of the lifting device, and impacts the burr on the edge or the inner wall of the through hole, and the burr falls on the table top of the workbench through the material guide hole; meanwhile, the lifting end descends to drive the rack to synchronously descend to drive the gear meshed with the rack to rotate in the forward direction, the reversing gear rotates in the reverse direction, the belt conveying device drives the other end of the lower pressing plate to rotate upwards, the impact rod is separated from the blanking through hole, and burrs falling on the table top of the workbench are discharged from the blanking pipe through the blanking through hole under the action of the fan.
After the burrs are punched, when the lifting end rises and resets, the rack is driven to synchronously rise and move, the gear meshed with the rack is driven to rotate reversely, the reversing gear rotates forwards, the other end of the lower pressing plate is driven to rotate downwards through the belt conveying device, the impact rod extends into the blanking through hole, the blanking through hole blocked by the burrs is conducted, the automobile part shell is taken out of the clamping device, and the burrs of a workpiece are punched.
The utility model discloses a set up the unloading through-hole that switches on from top to bottom on the mesa of workstation, set up the unloading pipe that communicates with the unloading through-hole in the below of the mesa of workstation, through the effect of fan, carry out real-time suction with the burr of producing on the mesa of workstation, avoided the burr sweeps to pile up and lead to influencing the technical problem of workstation normal use and inconvenient follow-up clearance. By adopting the linkage mode of the stamping device and the lower pressing plate, the other end of the lower pressing plate can be upwards rotated until the impact rod is separated from the blanking through hole due to the descending stamping motion of the piston rod end; the piston rod end rises and resets the motion can make the other end of holding down plate rotate downwards to the jump bit stretches into in the unloading through-hole. So, can satisfy the timely suction of punching press burr sweeps, can in time switch on by the obstructed unloading through-hole of burr again, guarantee the normal guide of unloading through-hole, greatly improved the efficiency of in time getting rid of burr sweeps.
Preferably, the stamping device is arranged above the table top of the workbench through a frame; the stamping device comprises an air cylinder or an oil cylinder; and the piston rod end of the air cylinder or the piston rod end of the oil cylinder is the lifting end.
Preferably, the belt conveying device comprises a first driving wheel, a second driving wheel and a belt, and the reversing gear is rotatably connected with the rack through a rotating shaft; the first driving wheel is sleeved on the rotating shaft, the second driving wheel is sleeved in the connecting shaft, and the belt is sleeved between the first driving wheel and the second driving wheel.
Preferably, the rack is provided with a guide groove which guides up and down, and part of the rack can extend into the guide groove to be in sliding fit with the guide groove.
Preferably, the number of the blanking through holes is multiple, the number of the impact rods is the same as that of the blanking through holes, and the ascending and resetting movement of the lifting end can enable the impact rods to extend into the corresponding blanking through holes.
Preferably, the lifting device comprises one of a fan or a pump.
Preferably, a material baffle is further arranged on the table top of the workbench and located on the periphery of the blanking through hole.
Preferably, a support frame is further arranged on one side of the table top of the workbench, the support frame comprises a vertical section and a horizontal section, the bottom of the vertical section is arranged on the table top of the workbench, the top of the vertical section is connected with one end of the horizontal section, and the other end of the horizontal section horizontally extends towards the other side of the table top of the workbench; the horizontal section is provided with a material guide hole which is communicated up and down; the clamping device is arranged on the horizontal section; burrs punched by the automobile part shell can fall into the table top of the workbench through the material guide holes.
Preferably, the clamping device comprises a clamping block, a bolt, an upper nut and a lower nut, and the bolt is vertically arranged on the horizontal section; the clamping block is characterized in that one end of the clamping block is provided with a mounting hole, the clamping block is sleeved in the bolt through the mounting hole and is in clearance fit with the bolt, the upper nut and the lower nut are in threaded fit with the bolt and are respectively located at the upper end and the lower end of the clamping block, and the clamping block can be clamped between the upper nut and the lower nut by screwing the upper nut and the lower nut.
Preferably, the number of the clamping devices is two, and the clamping devices are symmetrically distributed on two sides of the material guide hole.
The utility model has the advantages that: the utility model discloses a set up the unloading through-hole that switches on from top to bottom on the mesa of workstation, set up the unloading pipe that communicates with the unloading through-hole in the below of the mesa of workstation, through the effect of fan, carry out real-time suction with the burr of producing on the mesa of workstation, avoided the burr sweeps to pile up and lead to influencing the technical problem of workstation normal use and inconvenient follow-up clearance. By adopting the linkage mode of the stamping device and the lower pressing plate, the other end of the lower pressing plate can be upwards rotated until the impact rod is separated from the blanking through hole due to the descending stamping motion of the piston rod end; the piston rod end rises and resets the motion can make the other end of holding down plate rotate downwards to the jump bit stretches into in the unloading through-hole. So, can satisfy the timely suction of punching press burr sweeps, can in time switch on by the obstructed unloading through-hole of burr again, guarantee the normal guide of unloading through-hole, greatly improved the efficiency of in time getting rid of burr sweeps.
Drawings
Fig. 1 is the embodiment of the utility model provides an automobile parts casing gold processing towards burr device's schematic structure diagram.
Fig. 2 is a partial enlarged view of fig. 1 in the present invention.
Fig. 3 is a schematic structural view of the embodiment of the present invention in a state where the insertion rod is engaged with the guiding through hole.
Fig. 4 is the embodiment of the utility model provides an automobile parts casing gold processing towards burr device's side structure schematic diagram.
Fig. 5 is a partial enlarged view of fig. 4 in the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
It is noted that, in this document, relational terms such as first and second, and the like, if any, are 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 apparatus 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 apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Example 1
As shown in fig. 1 and 2, the embodiment discloses a device for punching burrs in the metal working of an automobile part shell, which comprises a workbench 1, a punching device 2, a punch 3, a clamping device 4, a support frame 5, a connecting rod 61, a rack 62, a gear 63, a belt conveying device 64, a reversing gear 66, a base 71, a lower pressing plate 72, an impact rod 73, a connecting shaft 74, a blanking pipe 75 and a fan.
The stamping device 2 of the embodiment is arranged above the table top of the workbench 1 through a frame 9, such as welded; the punching device 2 includes a cylinder or an oil cylinder.
The punch 3 is arranged on a piston rod end of the punching device 2, the punch 3 is used for impacting burrs in a through hole for punching burrs in the automobile part shell 8, namely, the projection of the punch 3 in the vertical direction is consistent with the projection of the through hole for punching burrs in the automobile part shell 8 in the vertical direction. The punch 3 can be replaced pertinently according to different shapes of through holes to be punched with burrs. The punch 3 and the piston rod end are detachably engaged in the prior art, such as by threads.
Still be provided with support frame 5 in one side of the mesa of workstation 1, support frame 5 includes vertical section 51, horizontal segment 52, and the bottom of vertical section 51 sets up on the mesa of workstation 1, and the bottom of specific vertical section 51 can directly be put on the mesa of workstation 1 or through the screw fastening on the mesa of workstation 1.
The top of the vertical section 51 is welded with one end of the horizontal section 52, and the other end of the horizontal section 52 extends horizontally to the other side of the table top of the workbench 1. As shown in fig. 3, the horizontal segment 52 is provided with a material guiding hole 521 that is vertically communicated.
The holding device 4 is arranged on the horizontal section 52; burrs punched from the automobile part shell 8 can fall into the table top of the workbench 1 through the material guide holes 521.
A feeding hole 11 which is communicated up and down is formed in the table top of the workbench 1, and a feeding hole of a feeding pipe 75 is arranged below the table top of the workbench 1 and is communicated with the feeding hole 11; the discharge port of the discharging pipe 75 extends outwards, and the fan is arranged on the discharging pipe 75; the utility model discloses a carry the material device except using the fan, also can adopt other prior art to carry the material device to replace the fan like pump, strength conveyer. The fan is an exhaust fan and a feeding fan in the prior art.
The gear 63 is meshed with the rack 62, the reversing gear 66 is meshed with the gear 63, the base 71 is arranged on the table top of the workbench 1, one end of the lower pressing plate 72 is sleeved on the connecting shaft 74, the base 71 is rotatably connected with the connecting shaft 74, and the bottom of the other end of the lower pressing plate 72 is provided with the impact rod 73. The connecting shaft 74 and the reversing gear 66 are linked through the belt conveying device 64.
The belt conveying device 64 comprises a first driving wheel 641, a second driving wheel 642 and a belt 643, and the gear 63 is rotationally connected with the frame 9 through a gear shaft; the reversing gear 66 is sleeved on the rotating shaft 67, and the rotating shaft 67 is rotatably connected with the rack 9; the first transmission wheel 641 is sleeved on the rotating shaft 67, the second transmission wheel 642 is sleeved in the connecting shaft 74, and the belt 643 is sleeved between the first transmission wheel 641 and the second transmission wheel 642. The piston rod end descends and performs stamping motion to enable the other end of the lower pressing plate 72 to rotate upwards until the impact rod 73 is separated from the blanking through hole 11; the piston rod end is lifted and reset to enable the other end of the lower pressure plate 72 to rotate downwards until the impact rod 73 extends into the blanking through hole 11.
As shown in fig. 3, the present embodiment provides a specific structure of the clamping device 4, which includes a clamping block 41, a bolt 42, an upper nut 43, and a lower nut 44, wherein the bolt 42 is vertically disposed on a horizontal section 52; one end of the clamping block 41 is provided with a mounting hole, the clamping block 41 is sleeved in the bolt 42 through the mounting hole and is in clearance fit with the bolt 42, the upper nut 43 and the lower nut 44 are in threaded fit with the bolt 42 and are respectively located at the upper end and the lower end of the clamping block 41, and the clamping block 41 can be clamped between the upper nut 43 and the lower nut 44 by screwing the upper nut 43 downwards and screwing the lower nut 44 upwards. The other end of the clamping block 41 is vertically matched with the horizontal section 52, so that the automobile part shell 8 can be clamped between the other end of the clamping block 41 and the horizontal section 52. The number of the clamping devices 4 of the present embodiment is preferably two, and the clamping devices are symmetrically distributed on both sides of the material guiding hole 521.
As shown in fig. 5, the rack 62 is connected to the rod end of the ram 2 via a connecting rod 61, and both ends of the connecting rod 61 may be welded to the rod end of the ram 2 and the rack 62, respectively.
When adopting the utility model discloses when dashing the burr to automobile parts casing 8's through-hole and handling, place automobile parts casing 8 on horizontal segment 52, guarantee to automobile parts casing 8's through-hole and to the guide hole 521 on automobile parts casing 8's the through-hole relative, automobile parts casing 8's through-hole is accomplished in the projection of vertical direction and is fallen on the projection of guide hole 521 in vertical direction promptly. The clamping block 41 is moved by screwing the upper nut 43 upward and screwing the lower nut 44 downward until the other end of the clamping block 41 is pressed against the top of the automobile part housing 8, the upper nut 43 is screwed downward, the other end of the clamping block 41 is pressed against the top of the automobile part housing 8, and the lower nut 44 is screwed upward to fasten the position of the clamping block 41. The clamping devices 4 on both sides simultaneously press the automobile part housing 8, and the automobile part housing 8 is clamped between the clamping blocks 41 and the horizontal section 52.
By starting the air cylinder, the piston rod end of the air cylinder moves downwards to drive the punch 3 to extend into the through hole of the automobile part shell 8, burrs on the edge or inner wall of the through hole are impacted, and the burrs fall on the table board of the workbench 1 through the material guide hole 521; meanwhile, the descending motion of the piston rod end of the air cylinder drives the rack 62 to synchronously descend, the gear 63 meshed with the rack 62 is driven to rotate in the forward direction, the reversing gear 66 rotates in the reverse direction, the belt conveying device 64 drives the other end of the lower pressing plate 72 to rotate upwards, the impact rod 73 is separated from the blanking through hole 11, and burrs falling on the table top of the workbench 1 are discharged from the blanking pipe 75 through the blanking through hole 11 under the action of the fan.
After the burr punching is finished, when the piston rod end of the air cylinder rises and moves in a resetting mode, the rack 62 is driven to synchronously rise and move, the gear 63 meshed with the rack 62 is driven to rotate in the reverse direction, the reversing gear 66 rotates in the forward direction, the other end of the lower pressing plate 72 is driven to rotate downwards through the belt conveying device 64, the impact rod 73 extends into the blanking through hole 11, the blanking through hole 11 blocked by the burr is conducted, the automobile part shell 8 is taken out of the clamping device 4, and the burr punching of a workpiece is finished.
The utility model discloses a set up the unloading through-hole 11 that switches on from top to bottom on workstation 1's mesa, set up the unloading pipe 75 with the 11 intercommunications of unloading through-hole in the below of workstation 1's mesa, through the effect of fan, carry out real-time suction with the burr of producing on workstation 1's mesa, avoided the burr sweeps to pile up and lead to influencing the technical problem of workstation 1 normal use and inconvenient follow-up clearance. By adopting the linkage mode of the stamping device 2 and the lower pressing plate 72, the piston rod end is lowered to perform stamping movement, so that the other end of the lower pressing plate 72 is rotated upwards until the impact rod 73 is separated from the blanking through hole 11; the piston rod end is lifted and reset to enable the other end of the lower pressure plate 72 to rotate downwards until the impact rod 73 extends into the blanking through hole 11. So, can satisfy the timely suction of punching press burr sweeps, can in time switch on by the obstructed unloading through-hole 11 of burr again, guarantee the normal guide of unloading through-hole 11, greatly improved the efficiency of the timely getting rid of burr sweeps.
Example 2
As shown in fig. 5, the present embodiment is different from the above embodiments in that: the rack 9 is provided with a guide groove 91 for guiding up and down, and part of the rack 62 can extend into the guide groove 91 to be in sliding fit with the guide groove 91. Through set up the guide way 91 of upper and lower direction on frame 9, guarantee the stationarity of rack 62 in elevating movement, prevent that it from rocking.
Example 3
As shown in fig. 1, the present embodiment is different from the above embodiments in that: the number of the blanking through holes 11 is multiple, the number of the impact rods 73 is the same as that of the blanking through holes 11, and the impact rods 73 can extend into the corresponding blanking through holes 11 due to the rising and resetting movement of the piston rod ends. Adopt many unloading through-holes 11's structure, can further improve the suction efficiency of burr sweeps.
Example 4
The present embodiment differs from the above embodiments in that: the discharge port of the blanking pipe 75 is provided with a material collecting box, the upper end of the material collecting box is open, and materials flowing out of the discharge port of the blanking pipe 75 can fall into the material collecting box through the upper end of the material collecting box.
Example 5
As shown in fig. 4, the present embodiment is different from the above embodiments in that: a material baffle plate 10 is further arranged on the table top of the workbench 1, and the material baffle plate 10 is positioned at the periphery of the blanking through hole 11. The striker plate 10 can provide a safety protection function.
It is noted that, in this document, relational terms such as first and second, and the like, if any, are 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 apparatus 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 apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A device for punching burrs in the metal processing of an automobile part shell comprises a workbench, a punching device, a punching head and a clamping device; the punching device is positioned above the table surface of the workbench, and the punch is arranged at the lifting end of the punching device; the clamping device is positioned on the table top of the workbench and used for clamping the shell of the automobile part;
the method is characterized in that: the automatic feeding device also comprises a connecting rod, a rack, a gear, a reversing gear, a belt conveying device, a base, a lower pressing plate, an impact rod, a connecting shaft, a feeding pipe and a lifting device; a feeding hole which is communicated up and down is formed in the table top of the workbench, and a feeding hole of the feeding pipe is arranged below the table top of the workbench and is communicated with the feeding hole; the discharge hole of the blanking pipe extends outwards, and the lifting device is arranged on the blanking pipe; the rack is connected with the lifting end of the stamping device through the connecting rod, the gear is meshed with the rack, and the reversing gear is meshed with the gear; the base is arranged on the table top of the workbench, one end of the lower pressure plate is rotatably connected with the base through a connecting shaft, and the bottom of the other end of the lower pressure plate is provided with the impact rod;
the connecting shaft is linked with the reversing gear through the belt conveying device; the lifting end descends, punching and moving can enable the other end of the lower pressing plate to rotate upwards until the impact rod is separated from the blanking through hole; the lifting end is lifted and reset, so that the other end of the lower pressing plate can rotate downwards until the impact rod extends into the blanking through hole.
2. The automobile part shell metal-working burr-punching device according to claim 1, characterized in that: the stamping device is arranged above the table top of the workbench through a rack; the stamping device comprises an air cylinder or an oil cylinder; and the piston rod end of the air cylinder or the piston rod end of the oil cylinder is the lifting end.
3. The automobile part shell metal-working burr-punching device according to claim 2, characterized in that: the belt conveying device comprises a first driving wheel, a second driving wheel and a belt, and the reversing gear is rotatably connected with the rack through a rotating shaft; the first driving wheel is sleeved on the rotating shaft, the second driving wheel is sleeved in the connecting shaft, and the belt is sleeved between the first driving wheel and the second driving wheel.
4. The automobile part shell metal-working burr-punching device according to claim 2, characterized in that: the rack is provided with a guide groove which guides up and down, and the local part of the rack can extend into the guide groove to be in sliding fit with the guide groove.
5. The automobile part shell metal-working burr-punching device according to claim 1, characterized in that: the number of the blanking through holes is multiple, the number of the impact rods is the same as that of the blanking through holes, and the impact rods can extend into the corresponding blanking through holes through the ascending and resetting movement of the lifting end.
6. The automobile part shell metal-working burr-punching device according to claim 1, characterized in that: the lifting device comprises one of a fan or a pump.
7. The automobile part shell metal-working burr-punching device according to claim 1, characterized in that: and a material baffle is also arranged on the table top of the workbench and is positioned at the periphery of the blanking through hole.
8. The automobile part shell metal-working burr-punching device according to claim 1, characterized in that: a support frame is further arranged on one side of the table top of the workbench and comprises a vertical section and a horizontal section, the bottom of the vertical section is arranged on the table top of the workbench, the top of the vertical section is connected with one end of the horizontal section, and the other end of the horizontal section horizontally extends towards the other side of the table top of the workbench; the horizontal section is provided with a material guide hole which is communicated up and down; the clamping device is arranged on the horizontal section; burrs punched by the automobile part shell can fall into the table top of the workbench through the material guide holes.
9. The automobile part shell metal-working burr-punching device according to claim 8, characterized in that: the clamping device comprises a clamping block, a bolt, an upper nut and a lower nut, and the bolt is vertically arranged on the horizontal section; the clamping block is characterized in that one end of the clamping block is provided with a mounting hole, the clamping block is sleeved in the bolt through the mounting hole and is in clearance fit with the bolt, the upper nut and the lower nut are in threaded fit with the bolt and are respectively located at the upper end and the lower end of the clamping block, and the clamping block can be clamped between the upper nut and the lower nut by screwing the upper nut and the lower nut.
10. The automobile part shell metal-working burr-punching device according to claim 8, characterized in that: the number of the clamping devices is two, and the clamping devices are symmetrically distributed on two sides of the material guide hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020943313.1U CN212238749U (en) | 2020-05-28 | 2020-05-28 | Automobile parts casing gold-working dashes burr device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020943313.1U CN212238749U (en) | 2020-05-28 | 2020-05-28 | Automobile parts casing gold-working dashes burr device |
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| Publication Number | Publication Date |
|---|---|
| CN212238749U true CN212238749U (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020943313.1U Active CN212238749U (en) | 2020-05-28 | 2020-05-28 | Automobile parts casing gold-working dashes burr device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112857708A (en) * | 2021-02-22 | 2021-05-28 | 温水香 | Air pressure leak detection equipment for tubular section bar |
| CN112893590A (en) * | 2021-01-15 | 2021-06-04 | 重庆大江国立精密机械制造有限公司 | Automobile spare and accessory part stamping device |
-
2020
- 2020-05-28 CN CN202020943313.1U patent/CN212238749U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112893590A (en) * | 2021-01-15 | 2021-06-04 | 重庆大江国立精密机械制造有限公司 | Automobile spare and accessory part stamping device |
| CN112857708A (en) * | 2021-02-22 | 2021-05-28 | 温水香 | Air pressure leak detection equipment for tubular section bar |
| CN112857708B (en) * | 2021-02-22 | 2023-10-20 | 宝鸡市万合实业有限公司 | Pneumatic leakage detection equipment for tubular section bar |
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