CN215090090U - Tower machine standard festival processing equipment that punches a hole - Google Patents
Tower machine standard festival processing equipment that punches a hole Download PDFInfo
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- CN215090090U CN215090090U CN202120813516.3U CN202120813516U CN215090090U CN 215090090 U CN215090090 U CN 215090090U CN 202120813516 U CN202120813516 U CN 202120813516U CN 215090090 U CN215090090 U CN 215090090U
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Abstract
The utility model discloses a tower machine standard festival processing equipment that punches a hole, including operation panel, material loading subassembly, punching assembly and ejection of compact subassembly, set gradually the installation by left to right on the operation panel material loading subassembly, punching assembly and ejection of compact subassembly, punching assembly includes the module that punches a hole of support module and setting directly over the support module, the support module passes through the bolt fastening and is in on the operation panel, the module that punches a hole is established through the support housing cover on the operation panel, being close set up vertical solid subassembly that sticiss on the support housing of both ends top about the support module respectively. The utility model discloses can be according to the number of punching of work piece and the drift of the corresponding quantity of distance installation to carry out the side direction to the work piece and press from both sides tightly and vertical clamp positioning back, can punch the operation to the work piece, can greatly simplify the flow that standard joint board work piece punched a hole, the phenomenon that the work piece squinted appears when can avoiding punching a hole, guaranteed the uniformity of the specification of punching a hole of work piece.
Description
Technical Field
The utility model relates to a tower machine tooling equipment technical field especially relates to a tower machine standard festival processing equipment that punches a hole.
Background
The standard knot connecting hole is a rough engineering structural member, can be used even if a certain manufacturing error exists, but is increasingly competitive with the market, products without quality guarantee gradually lose competitiveness, the existing punching equipment is easy to operate, and the required precision of working and machining is not high. The existing main processing method of the standard joint connecting plate hole adopts a rocker arm drilling processing method, a drill jig is used for placing a workpiece, the workpiece needs to be positioned and clamped by the drill jig, the clamping operation is troublesome, and the single processing and forming of the hole after clamping and screwing are realized because each hole is processed and formed separately, so that the whole process is long in consumed time, the labor intensity is high, the processing is easy to generate deviation, the precision is low, the rocker arm drilling time is long, and the quality requirement is difficult to meet through manual control.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tower machine standard festival processing equipment that punches a hole, the utility model discloses can be according to the number of punching of work piece and the drift apart from the corresponding quantity of installation to carry out the side direction to the work piece and press from both sides tightly and the vertical tight location back of clamp, can punch the operation to the work piece, can greatly simplify the flow that standard festival connecting plate work piece punched a hole, the phenomenon that the skew appears in the work piece when can avoiding punching a hole, has guaranteed the uniformity of the specification that punches a hole of work piece, improves the machining precision of the diaphragm orifice of standard festival connecting plate. In order to realize the purpose, the utility model discloses a following technological effect:
according to the utility model discloses an aspect provides a tower machine standard festival processing equipment that punches a hole, including operation panel, material loading subassembly, punching component and ejection of compact subassembly, set gradually the installation from left to right on the operation panel material loading subassembly, punching component and ejection of compact subassembly, punching component includes the support module and sets up the module that punches a hole directly over the support module, the support module passes through the bolt fastening on the operation panel, the module that punches a hole establishes through the support housing cover on the operation panel, being close set up vertical solid subassembly that sticiss on the support housing of both ends top about the support module respectively.
The scheme is further preferable, the punching module comprises an upper supporting platform, an upper top plate, a punch die holder, a punching die head and a movable top plate, the upper supporting platform is arranged at the top end inside the supporting shell, long holes are formed around the upper top plate, the lower surface of the upper supporting platform is connected with the long holes of the upper top plate through first fastening bolts, a plurality of rows of fixing through holes along the length direction are formed in the center of the upper top plate, the punch die holder penetrates through the fixing through holes from top to bottom through second fastening bolts and is fixed on the lower surface of the upper top plate, a plurality of punch holes with large upper ends and small lower ends penetrate through the punch die holder from top to bottom, clamping steps are arranged at the middle lower parts of the punch holes, the movable top plate and the punching die head are respectively arranged in the punch holes from top to bottom, the upper end of the punching die head is clamped on the clamping steps, and the lower end of the punching die head vertically extends outwards from the lower end of the punch holes, and the supporting module is arranged right below the lower end of the punching die head.
According to a further preferred embodiment of the technical scheme, the support module comprises a lower support platform, a base, a punching sleeve die holder and a material returning press plate, the lower support platform is arranged on the operating table, a plurality of blanking holes corresponding to the punching die head are formed in the lower support platform, the base, the punching sleeve die holder and the material returning press plate in a penetrating mode, the base is fixed to the upper surface of the lower support platform through third fastening bolts penetrating from bottom to top, the punching sleeve die holder is arranged on the upper surface of the base, the material returning press plate is arranged above the punching sleeve die holder and is connected to the base through screws respectively, a punching sleeve is arranged in each blanking hole of the punching sleeve die holder, and fourth fastening bolts penetrating to the outside of the punching sleeve are arranged on the side wall of the punching sleeve die holder.
The above scheme is further preferable, the sizes of the left end and the right end of the material returning press plate are larger than that of the punching sleeve die holder, and a buffering support piece is arranged between the edges of the left end and the right end of the material returning press plate and the base.
According to the scheme, the material returning plate fixing seats are preferably fixed on the bases at the front side edge and the rear side edge of the die sleeve seat respectively, and the material returning pressing plates are connected to the material returning plate fixing seats through screws.
The scheme is further preferred, the front side edge and the rear side edge of the base are provided with L-shaped supporting steps, the base is provided with an L-shaped pressing round steel matched with the L-shaped supporting steps, the surface of the L-shaped pressing round steel is provided with a limiting pressure plate, and the L-shaped supporting steps, the L-shaped pressing round steel and the limiting pressure plate of the base are fixedly connected through a third fastening bolt penetrating from bottom to top.
The feeding assembly is preferably provided with a limiting and fixing assembly which slides along the feeding conveying direction, one end of the limiting and fixing assembly is connected to one side edge of the feeding assembly in a sliding mode, and the other end of the limiting and fixing assembly is connected to the other side edge of the feeding assembly through a bolt.
In a further preferred mode of the above scheme, the feeding assembly comprises a driving roller bracket and a driving roller which are fixed on the operating platform, the driving rollers are arranged on the two side edges of the driving roller bracket at intervals along the conveying direction in sequence, the limiting and fixing component comprises a sliding seat, a buckling and pressing plate and a positioning screw rod, a sliding support plate which extends to one side of the punching component along the conveying direction of the driving roller is arranged at the edge of one side of the driving roller bracket, a connecting fixed seat is arranged at the edge of the other side of the transmission roller bracket and close to one side of the punching component, the sliding seat is connected with a sliding support plate in a sliding way, the fixed end of the buckling plate is hinged on the sliding seat, the free end of the buckling plate is provided with a fixed hole, the fixing hole on the free end part of the buckling and pressing plate is fixed on the connecting fixing seat through a bolt, and a positioning screw rod extending along the direction of the punching assembly is arranged on the central outer wall of the buckling and pressing plate.
In a further preferred embodiment of the above-mentioned solution, a push rod is provided on the outer wall of the free end of the retaining plate.
To sum up, the utility model adopts the above technical scheme, the utility model discloses an following technological effect has:
(1) when punching the standard joint connecting plate workpiece, an operator can install a corresponding number of punches according to the punching number and distance of the standard joint connecting plate workpiece in advance, then send the workpiece to the lower part of the punching die head, and punch the workpiece after lateral clamping and vertical clamping positioning, thereby greatly simplifying the process of punching the standard joint connecting plate workpiece, reducing the workload of the operator, and increasing the punching precision,
(2) the utility model discloses the punching processing equipment can accomplish fast and dash the die head installation, make things convenient for clamping and demolding, moreover, the steam generator is simple in structure, whole production and processing technology configuration is reasonable, the punching die head can accomplish simultaneously and punch a hole and the blanking process to the operation in-process that dashes the cover die holder, the production efficiency is improved, the cost is low, standard festival connecting plate work piece and dashing the cover die holder have been guaranteed effectively simultaneously, the precision of the relative position of dashing the cover, the phenomenon that the work piece squints appears when having avoided punching a hole, the uniformity of the specification that punches a hole of work piece has been guaranteed, thereby the machining precision of the plate hole of standard festival connecting plate is improved.
Drawings
FIG. 1 is a schematic structural view of a standard knot punching processing device of a tower crane of the utility model;
fig. 2 is a schematic structural view of the limiting fixing component of the present invention;
fig. 3 is a schematic structural view of the punching assembly of the present invention;
FIG. 4 is a schematic view of the structure of the punch assembly of the present invention in the direction A-A;
fig. 5 is a schematic view of the installation structure of the punch die holder of the present invention;
fig. 6 is a schematic structural view of the upper top plate of the present invention;
fig. 7 is a schematic view of the mounting structure of the support module of the present invention;
in the drawing, an operation table 1, a feeding assembly 2, a punching assembly 3, a discharging assembly 4, a limiting fixing assembly 20, a sliding seat 21, a buckling plate 22, a positioning screw 23, a fixing hole 24, a supporting module 30, a punching module 31, a supporting shell 32, a vertical fixing and pressing assembly 33, a pressing plate 34, a vertical lifting rod 35, a guide seat 36, a driving roller bracket 200, a driving roller 201, a sliding supporting plate 202, a connecting fixing seat 203, a lower supporting platform 300, a third fastening bolt 300a, a base 301, an L-shaped supporting step 301a, a punching sleeve die holder 302, a fourth fastening bolt 302a, a material returning and pressing plate 303, a material returning plate fixing seat 303a, a blanking hole 304, a punching sleeve 305, a buffering supporting piece 306, an L-shaped round steel 307, a limiting pressing plate 308, an upper supporting platform 310, an upper top plate 311, a punching die holder 312, a punching die head 313, a movable top plate 314, a long hole 311a, a first fastening bolt 311b, a fixing through hole 311c, a second fastening bolt 311d, a punch hole 315, and a clamping step 316.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and by referring to preferred embodiments. It should be understood, however, that the numerous specific details set forth in the specification are merely set forth to provide a thorough understanding of one or more aspects of the present invention, which may be practiced without these specific details.
Referring to fig. 1 and 2, the punching equipment for standard sections of tower cranes according to the present invention comprises an operation table 1, a feeding assembly 2, a punching assembly 3 and a discharging assembly 4, wherein the feeding assembly 2, the punching assembly 3 and the discharging assembly 4 are sequentially installed on the operation table 1 from left to right, the punching assembly 3 comprises a supporting module 30 and a punching module 31 arranged right above the supporting module 30, the supporting module 30 is fixed on the operation table 1 through bolts, the punching module 31 is sleeved on the operation table 1 through a supporting shell 32, vertical fastening and pressing assemblies 33 are respectively arranged on the supporting shell 32 above the discharging end of the feeding assembly 2 and above the feeding end of the discharging assembly 4 (vertical fastening and pressing assemblies 33 are respectively arranged on the supporting shell 32 above the left and right ends of the supporting module 30), the vertical fastening and pressing assembly 33 comprises a fastening plate 34, a vertical lifting rod 35 and a guide seat 36, the guide seat 36 is fixed on the left side wall and the right side wall in the supporting shell 32, the vertical lifting rod 35 is vertically arranged in the guide seat 36 in a penetrating manner, the fastening plate is horizontally arranged on the lower end part of the vertical lifting rod 35, and the vertical lifting rod 35 is fixed in the supporting shell 32 through the guide seat 36; the feeding assembly 2 is provided with a limiting fixing assembly 20 which slides along the feeding conveying direction, one end of the limiting fixing assembly 20 is connected to one side edge of the feeding assembly 2 in a sliding manner, the other end of the limiting fixing assembly 20 is connected to the other side edge of the feeding assembly 2 through a bolt, the feeding assembly 2 comprises a driving roller support 200 and a driving roller 201 which are fixed on the operating platform 1, the driving roller 201 is arranged on two side edges of the driving roller support 200 at intervals along the conveying direction in sequence, the limiting fixing assembly 20 comprises a sliding seat 21, a buckling and pressing plate 22 and a positioning screw 23, a sliding support plate 202 which extends to one side of the punching assembly 3 along the conveying direction of the driving roller 201 is arranged on one side edge of the driving roller support 200, and a connecting fixing seat 203 is arranged on the other side edge of the driving roller support 200 and close to one side of the punching assembly 3, the sliding seat 21 is slidably connected to the sliding support plate 202, the fixed end of the buckling plate 22 is hinged to the sliding seat 21, the free end of the buckling plate 22 is provided with a fixing hole 24, the fixing hole 24 on the free end of the buckling plate 22 is fixed on the connecting fixing seat 203 through a bolt, the outer wall of the center of the buckling plate 22 is provided with a positioning screw 23 extending along the direction of the punching assembly 3, and the outer wall of the free end of the buckling plate 22 is provided with a push rod 25; after the pre-punched workpiece is conveyed to the supporting module 30 along the driving roller 201 of the feeding assembly 2, the pre-punched workpiece is fixed with the supporting module 30, the vertical fastening and pressing assemblies 33 are pressed on the surfaces of the left end and the right end of the pre-punched workpiece, the vertical lifting rod 35 moves downwards on the guide seat 36, the pre-punched workpiece is pressed and fixed in the vertical direction through the pressing plate 34, the sliding seat 21 is pushed to slide on the sliding support plate 202, the relative position of the limiting and fixing component 20 and the pre-punched workpiece is adjusted, the pressing plate 22 is turned inside and outside on the transmission roller support 200 through the push rod 25, the pressing plate 22 is fixed on the transmission roller support 200 or turned outwards to leave, the positioning screw 23 is screwed when the pressing plate 22 is fixed on the transmission roller support 200, the positioning screw 23 is abutted against the side wall of the workpiece to be punched, and the positioning screw 23 is laterally fixed on the workpiece to be punched left and right.
In the present invention, as shown in fig. 3, 4, 5 and 6, the punching module 31 includes an upper supporting platform 310, an upper top plate 311, a punch holder 312, a punching die 313 and a movable top plate 314, the upper supporting platform 310 is disposed at the inner top end of the supporting housing 32, a long hole 311a is disposed around the upper top plate 311, the lower surface of the upper supporting platform 310 is connected to the long hole 311a of the upper top plate 311 by a first fastening bolt 311b, a plurality of rows of fixing through holes 311c along the length direction are disposed at the center of the upper top plate 311, the punch holder 312 passes through the fixing through holes 311c from top to bottom by a second fastening bolt 311d and is fixed to the lower surface of the upper top plate 311, a plurality of punch holes 315 having a large upper end and a small lower end are disposed in the punch holder 312 from top to bottom, a clamping step 316 is disposed at the middle lower portion of the punch holes 315, the movable top plate 314 and the punching die 313 are disposed in the punch holes 315 from top to bottom respectively, the design of a plurality of punch holes 315 which can be arranged in the punch die head 313 can reduce the processing error of the holes, improve the efficiency, reasonably utilize the punching processing technology, form the processing operation of six holes at one time, and have convenient operation, the upper end of the die head 313 is clamped on the clamping step 316, the lower end of the die head 313 vertically extends outwards from the lower end of the punch hole 315, the die head 313 is arranged in the punch die holder 312 from the punch hole 315, and is clamped on the clamping step 316, the movable top plate 314 is arranged in the punch hole 315 to limit the movement of the punch head 313, then, the upper top plate 311 is fixed on the upper surface of the punch die holder 312 through the second fastening bolt 311d, the movement of the movable top plate 314 is limited, the punch die head 313 is installed in the punch die holder 312, and the movable top plate 314 is inserted to quickly complete the installation of the punch die head 313, so that the clamping and the die stripping are facilitated, and the efficiency is improved.
In the utility model, as shown in fig. 1, fig. 3, fig. 4 and fig. 7, the supporting module 30 is disposed under the lower end of the punching die head 313, the supporting module 30 includes a lower supporting platform 300, a base 301, a punching die holder 302 and a material returning pressing plate 303, the lower supporting platform 300 is disposed on the operating platform 1, a plurality of material returning holes 304 corresponding to the punching die head 313 are formed on the lower supporting platform 300, the base 301, the punching die holder 302 and the material returning pressing plate 303 in a penetrating manner, the base 301 is fixed on the upper surface of the lower supporting platform 300 through third fastening bolts 300a penetrating from bottom to top, the punching die holder 302 is disposed on the upper surface of the base 301, the material returning pressing plate 303 is disposed above the punching die holder 302, the material returning pressing plates 303 are respectively connected to the base 301 through screws, a punching sleeve 305 is disposed in the material returning holes 304 of the punching die holder 302, a fourth fastening bolt 302a penetrating to the outside of the punch sleeve 305 is arranged on the side wall of the punch sleeve die holder 302, the size of the left and right ends of the material returning pressure plate 303 is larger than that of the punch sleeve die holder 302, a buffer support 306 is arranged between the edges of the left and right ends of the material returning pressure plate 303 and the base 301, material returning plate fixing seats 303a are respectively fixed on the bases 301 at the front and rear side edges of the punch sleeve die holder 302, the material returning pressure plate 303 is connected to the material returning plate fixing seats 303a through screws, an upper support platform 310 is installed on an output shaft of an oil press and fixed by bolts, a fixing through hole 311c of an upper top plate 311 provided with 14 x phi 12.5 is fixedly connected with a hole of 14 x phi 12.5 provided by bolts, a long hole 311a of an upper top plate 311 provided with 8 x phi 22 is used for fixedly connecting with the upper support platform 310 and the oil press, a fixing through hole 311c of a punch 12.5 is used for connecting with the punch die holder 312, the punching die head 313 for punching is arranged in the punching die holder 312 and works when the upper supporting platform 310 is pushed by an oil press, a 14 xM 12 hole is formed in the punching die holder 312 and is fixedly connected with the upper top plate 311, a 6 xPhi 29 punching hole 315 is used for installing the punching die head 313, the punching die head 313 is arranged on the punching die holder 312, a long hole 311a (notch) is used for installing the movable upper top plate 311, a movable top plate 314 is arranged in the punching die hole 315 and is used for limiting the punching die head 313 to move in the punching process, a 6 xPhi 65 hole is formed in the sleeve die holder 302 and is used for installing the punching sleeve 305, the punching die hole 315 is used for punching a workpiece through the punching sleeve 305, the material returning pressing plate 303 is connected with the punching sleeve holder through a hole in the punching die holder 302 by a bolt, the material returning pressing plate 303 is used for limiting the movement of the workpiece when the punching die holder 302 is demolded and lifted, and the material returning pressing plate 303 is increased, so that the processing precision of punching can be improved.
The edge of the front side and the back side of the base 301 are provided with L-shaped supporting steps 301a, the base 301 is provided with L-shaped compressed round steel 307 matched with the L-shaped supporting steps 301a, the surface of the L-shaped compressed round steel 307 is provided with a limit pressure plate 308, a placing groove is formed between the front side edge and the back side edge of the base 301 through the limit pressure plate 308, the punching sleeve die holder 302 is placed in the placing groove of the placing groove formed by the limit pressure plate 308 in a limiting way, the punching sleeve die holder 302 and a workpiece are prevented from moving in the punching process or in the punching demoulding process, the L-shaped supporting steps 301a, the L-shaped compressed round steel 307 and the limit pressure plate 308 of the base 301 are fixedly connected through a third fastening bolt 300a penetrating from bottom to top, one end of the L-shaped compressed round steel 307 is clamped on the lower supporting platform 300, and the other end of the L-shaped compressed round steel 307 is lapped on the L-shaped supporting steps 301a, the base 301 is fixed to the L-shaped press round bar 307 and the position-restricting pressure plate 308 by the third fastening bolt 300a, thereby preventing the movement of the base 301 and the punch die holder 302 during the punching process.
In the present invention, with reference to fig. 1 to 7, a punching process of a standard knot punching device of a tower crane is described, wherein the punching process comprises the following steps,
step 2, conveying the pre-punched workpiece to a punching sleeve die holder 302 of the supporting module 30 along the feeding assembly 2, adjusting the punching position of the pre-punched workpiece to be opposite to a blanking hole 304 on the punching sleeve die holder 302, adjusting limiting pressing plates 308 at the front side edge and the rear side edge of the base 301 to be tightly attached to the pre-punched workpiece, and fixing the pre-punched workpiece on the punching sleeve die holder 302 through bolts;
Step 4, sliding the pushing sliding seat 21 of the limiting fixing component 20 on the transmission roller support 200 to enable the pushing sliding seat 21 to slide on the sliding support plate 202, enabling the buckling plate 22 of the limiting fixing component 20 to be close to the punching sleeve die seat 302, and adjusting the positioning screw 23 to extend out towards one side of the discharging component 4 after the buckling plate 22 is fixed on the transmission roller support 200 in a crossing manner, so that the positioning screw 23 is tightly attached to the side wall of the punching workpiece;
step 5, applying impact force to the punching module 31, when the punch die holder 312 descends for the first time, positioning pre-punching on the pre-punched workpiece by the punching die head 313, accurately fixing the punching sleeve 305 in the blanking hole 304 through the fourth fastening bolt 302a, and when the punch die holder 312 descends again, guiding the punching die head 313 downwards to punch towards the pre-punching position of the pre-punched workpiece to punch, so that punching waste falls to the operating platform (1) along the blanking hole 304;
and 6, after punching is finished, sequentially removing the screws on the limiting fixing assembly 20 and the material returning pressure plate 303, enabling the buffering support piece 306 to upwards push the material returning pressure plate 303, removing the material returning pressure plate 303, taking out the pre-punched workpiece from the punching sleeve die seat 302, finishing the pre-punched workpiece, placing the next pre-punched workpiece, and repeating the steps 1 to 5 again to perform punching operation. The utility model discloses the installation of die head 313 can be accomplished fast to the processing equipment that punches a hole, make things convenient for the clamping and move back the mould, whole production and processing technology configuration is reasonable, through the setting of support module 30 and the module 31 that punches a hole, punch a hole and the blanking process can be accomplished simultaneously to the operation in-process that dashes cover die holder 302 to die head 313, production efficiency has been improved, production cost is reduced, standard festival connecting plate work piece and the precision of dashing cover die holder 302, the relative position that dashes cover 305 have been guaranteed effectively simultaneously, thereby the machining precision of the diaphragm orifice of standard festival connecting plate is improved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a tower machine standard festival processing equipment that punches a hole which characterized in that: including operation panel (1), material loading subassembly (2), the subassembly (3) and the ejection of compact subassembly (4) of punching a hole, set gradually the installation from left to right on operation panel (1) material loading subassembly (2), the subassembly (3) and the ejection of compact subassembly (4) of punching a hole, the subassembly (3) of punching a hole is including supporting module (30) and setting up the module (31) of punching a hole directly over supporting module (30), it is in to support module (30) through the bolt fastening on operation panel (1), the module (31) of punching a hole is established through supporting casing (32) cover on operation panel (1), is being close set up vertical solid on supporting casing (32) of both ends top about supporting module (30) respectively and sticiss subassembly (33).
2. The punching processing equipment for the standard knot of the tower crane according to claim 1, characterized in that: the punching module (31) comprises an upper supporting platform (310), an upper top plate (311), a punch die holder (312), a punching die head (313) and a movable top plate (314), wherein the upper supporting platform (310) is arranged at the top end inside a supporting shell (32), long holes (311a) are formed around the upper top plate (311), the lower surface of the upper supporting platform (310) is connected with the long holes (311a) of the upper top plate (311) through first fastening bolts (311b), a plurality of rows of fixing through holes (311c) along the length direction are formed in the center of the upper top plate (311), the punch die holder (312) penetrates through the fixing through holes (311c) from top to bottom through second fastening bolts (311d) to be fixed on the lower surface of the upper top plate (311), a plurality of punch die holes (315) with large upper ends and small lower ends are arranged in the punch die holder (312) in a penetrating manner from top to bottom, and clamping steps (316) are arranged at the middle lower parts of the punch holes (315), the movable top plate (314) and the punching die head (313) are respectively arranged in the punching head hole (315) from top to bottom, the upper end of the punching die head (313) is clamped on the clamping step (316), the lower end of the punching die head (313) vertically extends outwards from the lower end of the punching head hole (315), and the support module (30) is arranged right below the lower end of the punching die head (313).
3. The punching processing equipment for the standard knot of the tower crane according to claim 2, characterized in that: the support module (30) comprises a lower support platform (300), a base (301), a punching sleeve die holder (302) and a material returning pressing plate (303), wherein the lower support platform (300) is arranged on the operating platform (1), a plurality of blanking holes (304) corresponding to the punching die head (313) are arranged on the lower support platform (300), the base (301), the punching sleeve die holder (302) and the material returning pressing plate (303) in a penetrating manner, the base (301) is fixed on the upper surface of the lower support platform (300) through third fastening bolts (300a) penetrating from bottom to top, the punching sleeve die holder (302) is arranged on the upper surface of the base (301), the material returning pressing plate (303) is arranged above the punching sleeve die holder (302), the material returning pressing plates (303) are respectively connected to the base (301) through screws, a punching sleeve (305) is arranged in the blanking hole (304) of the punching sleeve die holder (302), and a fourth fastening bolt (302a) penetrating to the outside of the punching sleeve (305) is arranged on the side wall of the punching sleeve die holder (302).
4. The punching processing equipment for the standard knot of the tower crane according to claim 3, characterized in that: the size of the left end and the right end of the material returning press plate (303) is larger than that of the punching sleeve die holder (302), and a buffering support piece (306) is arranged between the edge of the left end and the edge of the right end of the material returning press plate (303) and the base (301).
5. The punching processing equipment for the standard knot of the tower crane according to claim 3, characterized in that: material returning plate fixing seats (303a) are respectively fixed on the bases (301) at the front side edge and the rear side edge of the die sleeve die holder (302), and the material returning pressing plate (303) is connected to the material returning plate fixing seats (303a) through screws.
6. The punching processing equipment for the standard knot of the tower crane according to claim 5, characterized in that: be provided with L shape on the both sides edge around base (301) and support step (301a), be provided with on base (301) with L shape support step (301a) agrees with L shape sticiss round steel (307), is provided with spacing clamp plate (308) on the surface that L shape sticiss round steel (307), L shape support step (301a), L shape of base (301) sticiss round steel (307) and spacing clamp plate (308) carry out fixed connection through third fastening bolt (300a) by supreme running through down.
7. The punching processing equipment for the standard knot of the tower crane according to claim 5, characterized in that: the feeding assembly (2) is provided with a limiting and fixing assembly (20) which slides along the feeding conveying direction, one end of the limiting and fixing assembly (20) is connected to the edge of one side of the feeding assembly (2) in a sliding mode, and the other end of the limiting and fixing assembly (20) is connected to the edge of the other side of the feeding assembly (2) through bolts.
8. The punching processing equipment for the standard knot of the tower crane according to claim 7, characterized in that: the feeding assembly (2) comprises a transmission roller support (200) and a transmission roller (201) which are fixed on an operation table (1), the transmission roller (201) is arranged on two side edges of the transmission roller support (200) at intervals in sequence along the transmission direction, the limiting fixing assembly (20) comprises a sliding seat (21), a buckling plate (22) and a positioning screw rod (23), a sliding support plate (202) which extends to one side of the punching assembly (3) along the transmission direction of the transmission roller (201) is arranged on one side edge of one side of the transmission roller support (200), a connecting fixing seat (203) is arranged on the other side edge of the transmission roller support (200) and close to one side of the punching assembly (3), the sliding seat (21) is connected to the sliding support plate (202) in a sliding mode, the fixing end of the buckling plate (22) is hinged to the sliding seat (21), and a fixing hole (24) is arranged on the free end portion of the buckling plate (22), the fixing hole (24) on the free end part of the buckling and pressing plate (22) is fixed on the connecting fixing seat (203) through a bolt, and a positioning screw rod (23) extending along the direction of the punching assembly (3) is arranged on the outer wall of the center of the buckling and pressing plate (22).
9. The punching processing equipment for the standard knot of the tower crane according to claim 8, characterized in that: a push rod (25) is arranged on the outer wall of the free end of the buckling plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202120813516.3U CN215090090U (en) | 2021-04-20 | 2021-04-20 | Tower machine standard festival processing equipment that punches a hole |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120813516.3U CN215090090U (en) | 2021-04-20 | 2021-04-20 | Tower machine standard festival processing equipment that punches a hole |
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| CN215090090U true CN215090090U (en) | 2021-12-10 |
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| CN202120813516.3U Active CN215090090U (en) | 2021-04-20 | 2021-04-20 | Tower machine standard festival processing equipment that punches a hole |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114054591A (en) * | 2022-01-12 | 2022-02-18 | 烟台长鑫密封产品有限公司 | Metal seal gasket's processing frock |
-
2021
- 2021-04-20 CN CN202120813516.3U patent/CN215090090U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114054591A (en) * | 2022-01-12 | 2022-02-18 | 烟台长鑫密封产品有限公司 | Metal seal gasket's processing frock |
| CN114054591B (en) * | 2022-01-12 | 2022-04-08 | 烟台长鑫密封产品有限公司 | Metal seal gasket's processing frock |
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