42 results about "Cross pin" patented technology

A framing system for a construction set comprising a number of interchangeable elements which can be arranged to construct a variety of three-dimensional structures, as well as individual, stand-alone floors, which in turn are adapted to be stacked on one another. In some embodiments, the system comprises at least one central unit, a plurality of outer mid-columns, at least one tie beam corner unit, and / or at least one curved beam unit which cooperate to form a variety of stand-alone floors. The system comprises additional components which increase the stability of the construction set, including but not limited to internal corner brackets, cross pins, cross studs, square panels, and rectangular panels.

A framing system for a construction set comprising a number of interchangeable elements which can be arranged to construct a variety of three-dimensional structures, as well as individual, stand-alone floors, which in turn are adapted to be stacked on one another. In some embodiments, the system comprises at least one central unit, a plurality of outer mid-columns, at least one tie beam corner unit, and / or at least one curved beam unit which cooperate to form a variety of stand-alone floors. The system comprises additional components which increase the stability of the construction set, including but not limited to internal corner brackets, cross pins, cross studs, square panels, and rectangular panels.

The utility model relates to a universal module power supply tool applied to the field of power supply tools, which comprises a base, an adapter plate, a three-combination screw, a connector, a cushion block, a crown spring female hole, a hexagonal single-pass stud, a heat conduction pad and a heat dissipation cover plate. The test process is accelerated through three-hole same-potential test point switching, the production efficiency is greatly improved, the cross needle of the module power supply only needs to be inserted and disassembled once, the upper surface and the lower surface are in soft contact, the appearance of the cross needle and the power supply is effectively protected, the holes in the cushion block, the base and the switching plate provide convenience for the sealant pouring process, and the production cost is reduced. The heat dissipation teeth on the base enable an extra heat dissipation device to be not needed during testing, the tool can be compatible with all standard packaging and most customized module power supplies in the power supply industry, the part machining number is reduced, the tool manufacturing cost is reduced, and meanwhile the production cost is comprehensively saved for enterprises by protecting the cross pin and improving the production efficiency.

The utility model discloses a bridge crane ascending limit heavy punch which comprises two shackles, the two shackles are symmetrically arranged, the shackles are respectively clamped and wound on a hoisting main steel wire rope on two sides of a hoisting mechanism balance wheel, each shackle comprises a transverse pin and a U-shaped bent ring, the U-shaped bent ring is horizontally arranged, and the transverse pin is connected with the U-shaped bent ring. Pin holes allowing the transverse pin to penetrate through are formed in the open ends of the outer sides of the two U-shaped bent rings respectively, the inner sides of the U-shaped bent rings are in threaded connection with the transverse pin, the U-shaped bent rings are fixed through the connecting transverse plate, a semicircular lifting lug is arranged at the center balance position of the top of the connecting transverse plate, and the opening direction of the semicircular lifting lug is perpendicular to the plane of the connecting transverse plate. By means of the double-shackle symmetrical structure design, the problem that a traditional limiting heavy hammer rotates and winds due to single-point hoop fixing is fundamentally solved, the two U-shaped bent rings and the interceptable connecting transverse plate are rigidly welded to form a balance system, and the heavy hammer is kept in a zero-rotation state when a lifting steel wire rope rotates.

The utility model relates to the technical field of hinges, in particular to a glasses hinge and glasses. The hinge body is of a bent structure, an insertion cylinder is arranged on a horizontal section of the hinge body, a threaded groove is formed in the inner side of the insertion cylinder, a pointed cone part is arranged at the top end of an inclined section of the hinge body, the arc part is integrally formed on the side wall of the inclined section of the hinge body, a through hole is formed in the middle of the arc part, and a through groove opposite to the through hole is formed in the side face of the arc part. According to the utility model, the transverse pin is arranged on the inner side of the hinge body through the elastic pressing piece, and the transverse pin is inserted into the rotating hole formed in the glasses leg, so that a metal screw is not required to be used for hinging the glasses leg, and the stability of connection between the hinge and the glasses leg in the long-term use process is ensured; and the transverse pin can be quickly driven to retract into the through hole formed in the hinge body under the matching of the connecting plate and the arc-shaped strip, so that once the glasses legs are damaged, the glasses legs are convenient to disassemble and replace, and the maintenance efficiency is improved.

The smashing device comprises a cutter shaft, the cutter, a sleeve base and an elastic limiting piece, the cutter is fixedly connected to the outer wall of the sleeve base, and a clamping groove is formed in a lower opening of the sleeve base; a transverse pin is arranged on a lower shaft rod of the cutter shaft, an annular groove is formed in a top shaft rod of the cutter shaft, and the elastic limiting piece is connected into the annular groove in a sleeved mode and connected with the top of the cutter shaft in a fastened mode. The sleeve base drives the cutter to be sleeved into the cutter shaft from top to bottom, the clamping groove is clamped into the transverse pin to limit the radial movement of the sleeve base in a matched mode, a top shaft rod of the cutter shaft drives the elastic limiting piece to stretch out of an upper shaft hole of the sleeve base, and the upper shaft hole of the sleeve base is in interference fit with the elastic limiting piece. The elastic limiting piece presses the top face of the sleeve base to limit axial movement of the sleeve base, and the cutter is fixedly connected to the cutter shaft. Due to the adoption of the structure, the cutter on the crushing device is very convenient to disassemble, the structure is very simple, and the crushing device is more suitable for being applied to the wall-breaking food processer.

The utility model relates to a reamer protective sleeve in a femoral neck power cross nail system operation, which comprises a handle, a handle base station, a sleeve body, observation holes, scale marks and a depth gauge, the end part of the handle is fixedly connected with the handle base station, the handle base station is fixedly connected at the upper end of the sleeve body, the side edge of the sleeve body is uniformly provided with a plurality of observation holes, and the scale marks are arranged on the sleeve body. The observation holes arranged along the axis of the sleeve body are arranged in a row, and the distance between the observation holes in each row is five to fifteen millimeters. According to the utility model, the observation holes and the depth measuring scale are additionally arranged on the sleeve body, so that the cutting depth can be known in time during an operation, the operation efficiency can be effectively improved, and the operation safety can be ensured.

The utility model relates to the technical field of petroleum drilling, in particular to a hydraulic tong elastic centralizing device which comprises a bottom layer air cylinder, a middle air cylinder arranged in the bottom layer air cylinder, an air cylinder rod arranged in the middle air cylinder, a connecting base fixedly connected to the bottom of the bottom layer air cylinder, a centralizing block arranged in the connecting base, and a positioning hole formed in the centralizing block. A fixing ring is fixedly connected to the upper end of the outer wall of the bottom layer air cylinder, a U-shaped plate is fixedly connected to the outer wall of the fixing ring, connectors are movably connected to the inner wall of the U-shaped plate and the inner walls of the linkage grooves, and connecting rods are fixedly connected to the outer walls of the connectors. The other ends of the connecting rods are fixedly connected with baffles, and a spring is arranged between the two baffles in the same group. According to the utility model, the torsion at the fixed tail pile and the connecting cross pin is reduced, the cylinder rod is prevented from being bent or broken due to overlarge stress, and the safety of equipment and personnel is ensured.

The utility model discloses a portable elevator hook device for H-shaped steel beam, which can be recycled, comprising a hook body, characterized in that: the hook body is provided with two, and each hook body is hinged with a hook claw through a pin; the hook claw is rotatably connected with an adapter plate through the pin; and the two adapter plates are rotatably connected with a shackle through a cross pin. The utility model has the advantages of simple installation and use, repeated recycling, shortened processing period, saved materials and reduced cost.

The present application belongs to the crane technical field, disclose a kind of container turn lock automatic locking mechanism, including connecting block (1), cam (2), turn lock (3), cross pin shaft (4), oil cylinder (5), oil cylinder bearing (6), turn lock rotary rod (7) and turn lock connecting rod (8);The connecting block (1) is "concave" type structure, and connecting hole is provided at its opening, and the opening of two connecting blocks (1) is opposite and is connected by cross pin shaft (4);One of connecting block (1) is fixedly connected with the right side of cam (2), and the other connecting block (1) is fixedly connected with the piston rod of oil cylinder (5);The other end of oil cylinder (5) is hinged with mechanism fixed plate right end by oil cylinder bearing (6);The mechanism fixed plate is fixedly connected with container.The present application is safe and reliable in structure, realizes the quick automation docking of spreader and container, realizes the automatic control of container in the process of quick transfer.

The utility model discloses a B-pillar lower trim panel, and relates to the technical field of automobiles. Comprising a B-pillar lower decoration plate body, a Z-direction limiting rib is arranged on one side of the joint of the B-pillar lower decoration plate body and a B-pillar upper decoration plate, the B-pillar lower decoration plate body and the B-pillar upper decoration plate are clamped and fixed through a clamping structure, and an included angle of 1-3 degrees is formed between the clamping face of the clamping structure and the positive X direction downwards. According to the utility model, the limiting structure combination is adopted, so that the control gap and the surface difference can be met at the same time, and compared with the original structure, the cross pin can be misplaced during optimized installation and the installation is not in place, and the limiting structure is better in installation.

The utility model relates to the technical field of milling equipment, in particular to an anti-chip-blocking angle milling head with an internal pressure structure, which adopts the technical scheme that the anti-chip-blocking angle milling head comprises a driving cutter handle, an enclasping ring is mounted at the front end of the driving cutter handle, a positioning pin sleeve is connected to the lower end of the enclasping ring, and a transverse pin is connected to the position, close to the positioning pin sleeve, of the lower end of the driving cutter handle; one side of the positioning pin sleeve is connected with a positioning pin, the positioning pin is inwards connected with a spring, and an internal thread cylindrical pin is installed on the connecting portion between the positioning pin sleeve and the enclasping ring. According to the positioning mechanism, the positioning pin, the built-in spring and the improved positioning mechanism are arranged, so that the use reliability of the positioning mechanism is greatly improved, the service life of the positioning mechanism is greatly prolonged on the premise that functions are not changed and the cost is not increased, and the problem that the positioning plectrum rebounds unsmoothly in the machining process of the angle milling head is solved. The installation problem caused by the fact that positioning cannot be achieved is avoided, and better-quality products are provided for customers.

The utility model relates to a hoisting and lifting tool technical field, especially a kind of U-shaped shackle for crane hoisting operation, it includes U-shaped ring, connecting cross pin, U-shaped ring includes first side plate portion, arc plate portion and second side plate portion connected in turn, connecting threaded through-hole is provided on first side plate portion, connecting through-hole is provided on second side plate portion, connecting cross pin includes connecting outer thread section and connecting column section connected in turn, connecting cross pin is set into connecting threaded through-hole, connecting through-hole, by being provided with cylindrical sleeve ring, cylindrical sleeve ring is rotatably sleeved on connecting column section, when the direction of U-shaped shackle is wrongly used due to the inattention of operator, steel wire rope will contact with cylindrical sleeve ring, cylindrical sleeve ring rotates around connecting column section with force steel wire rope, avoid connecting outer thread section, connecting column section to appear rotation, effectively reduce the possibility that connecting cross pin appears to fall off, improve the use safety of U-shaped shackle.

The utility model relates to the technical field of sand filling cylinders, in particular to a sand filling cylinder for detecting the compaction degree of a roadbed and a pavement, a positive funnel is mounted at the bottom of the inner side of the sand filling cylinder, a rotating piece is mounted at the top of the positive funnel, a connecting cylinder is mounted at the bottom of the sand filling cylinder, and a limiting cylinder is mounted in the connecting cylinder; according to the sand filling device, the blocking piece is arranged at the end, close to the sliding groove, of the transverse pin, so that in the sliding process of the transverse pin, measuring sand in the sand filling cylinder can be blocked, the measuring sand cannot overflow out of the sand filling cylinder, and the measuring sand is prevented from overflowing out of the sand filling cylinder; the transmission gear drives the limiting cylinder and the reverse funnel to vertically move, so that the reverse funnel and the forward funnel are in butt joint, meanwhile, the clamping block is matched to enable the reverse funnel and the forward funnel to be connected more tightly, sand cannot overflow in the sand discharging process, and the measurement result is more accurate.

The invention discloses a connecting bolt locking device for a coal mine rail transport vehicle, which is characterized by comprising a locking device body (7), a connecting bolt (4) and a collision head seat (6), the locking device body (7) comprises a spring base (1) and a gland (5), two through grooves (5-1) are formed in the gland (5), and two non-through grooves (5-2) which do not penetrate through the gland are formed in the bottom face of the gland (5). The spring base (1) is fixedly connected with the gland (5), the spring (2) and the floating ring (3) are installed in the spring base (1), and the floating ring (3) is located between the spring (2) and a transverse pin (4-1) connected with the plug pin (4). The locking device body (7) is mounted on a collision head seat (6) of a transport vehicle; an inner hole of the spring (2) is aligned with a collision head seat bolt hole (6-1); and the connecting bolt (4) adopts a special bolt provided with a transverse pin (4-1). The connecting bolt for the transport vehicle can be effectively locked, and the connecting bolt is simple in structure and convenient to operate and use.

The application provides a quick sleeve pressing device and method for a drill template type tire, which comprises a pressing fixing assembly and a sleeve pressing assembly. The pressing fixing assembly is used for fixing the drill template type tire to avoid movement of the drill template type tire during sleeve pressing. The sleeve pressing assembly comprises a mandrel, sleeve pressing guide columns and locking cross pins. The main body of the sleeve pressing guide column is a guide column, and a mounting plate is fixed to the lower end of the sleeve pressing guide column. The bottom surface of the mounting plate is fixed with the sleeve pressing guide column through the locking cross pins. The number and position of the sleeve pressing guide columns correspond to drill template holes on the drill template type tire, and the sleeve pressing guide columns are axially perpendicular. The sleeve pressing guide columns are used for mounting the bushings to be pressed. The application no longer needs to knock each drill sleeve for sleeve pressing, and all drill sleeves can be pressed into the drill template type tire by one-time knocking.

The passive padlock comprises a lock body and a lock beam, the fixed end of the lock beam is fixed in the lock body, a locking structure, a driving structure and a passive controller are arranged in the lock body, the locking structure is connected with the outer side of one end of the lock beam in a separated mode, and the passive controller is connected with the driving structure. The driving structure is in driving connection with the locking structure; the locking structure comprises a transverse pin of which one end is movably clamped with the lock beam and a transverse spring of which one end is connected with the other end of the transverse pin; the driving structure comprises a passive lock cylinder assembly, a lock sleeve arranged on the outer side of the passive lock cylinder assembly in a sleeving mode and an electronic tag connected to the outer bottom end of the lock sleeve in a clamped mode, and the passive controller is fixed to the passive lock cylinder assembly. According to the passive padlock capable of being opened and closed based on the opening and closing state authorization and the active key capable of being authorized, an unlocking log and a locking log can be obtained at the same time, and the technical problem that the key mistakenly obtains the unlocking log and the locking log can be solved.

A multi-piece umbrella pole that includes first and second pole sections that are assembled into an elongate umbrella pole. The pole sections include an alignment notch and cross pin for facilitating assembly of the two pole sections. An outer sleeve includes a button assembly that can actuate a detent pin for coupling or decoupling the pole sections. The outer sleeve can also include an actuator for a tilt mechanism that angles a canopy portion of the umbrella assembly.

The utility model relates to the technical field of crane lifting, and discloses an electrode bar lifting appliance for a crane, which comprises a lifting ring, a screw rod arranged at the bottom, a shackle arranged at the bottom of the screw rod, and a lifting hook arranged at the bottom of the shackle, the connecting assembly is arranged at the bottom of the screw rod and comprises a first connecting seat in threaded connection with the outer side of the screw rod, a rotating ball is rotationally connected into the first connecting seat, a second connecting seat is fixedly connected with the outer side of the rotating ball, and a transverse pin is in threaded connection with the bottom of the second connecting seat; through the arrangement of the connecting assembly, the lifting ring, the shackle and the lifting hook, the high-frequency and high-precision electrode bar lifting requirement of the electroslag furnace can be met, and production safety and process continuity are guaranteed.

The invention relates to the technical field of chip packaging, in particular to a rib cutting forming method of an IDF lead frame. Comprising the following steps that S1, reverse feeding is conducted, specifically, a frame product to be processed is fed in the mode that pins face downwards, and the product is placed at the feeding position of a conveying belt; s2, automatically detecting an image for the first time: acquiring image information of a product by an industrial camera, comparing the image information with information of a standard template after processing, and judging a feeding direction and the number of pins; s3, the waste plastic of the glue injection opening is punched in a segmented mode, specifically, a segmented tool bit is adopted for a rib cutting stamping die, and the waste plastic of the glue injection opening is removed in a segmented mode; and S4, cutting off connecting ribs and pin lengths: pressing down the punching die, cutting off the connecting ribs and waste plastics of adjacent pins in a non-crossed pin area in the frame product, cutting off the connecting ribs and waste plastics of the adjacent pins in a crossed pin area, and synchronously cutting off redundant pin lengths of the adjacent pins. Compared with the prior art, breakage of a plastic package body during generation is reduced, the problem of pin pseudo soldering caused by burrs of a formed bottom plate is solved, the production efficiency is improved, and the production cost is reduced.

The application relates to the technical field of motor production and processing equipment, and particularly discloses a device for pressing a cross pin on a motor output shaft, which comprises a device body and further comprises a pressing assembly arranged on a workbench, the pressing assembly being used for pressing the cross pin into a shaft hole of the motor output shaft; the motor output shaft and the cross pin can be centrally positioned by the pressing assembly, and the cross pin can be pressed into the shaft hole of the motor output shaft; the assembly can detect the assembly interference between the cross pin and the shaft hole of the output shaft, and the pressing force of the pressing assembly on the cross pin can be adaptively adjusted according to the detected interference; meanwhile, the material (steel or aluminum) of the cross pin can be detected by the assembly while the cross pin is positioned by the pressing assembly, and the pressing force of the pressing assembly can be synchronously adjusted according to the material of the cross pin, so as to adapt to the characteristics of the steel cross pin and the aluminum cross pin, that is, the steel cross pin is resistant to compression, and the aluminum cross pin is relatively easy to deform.

A method for machining oblique holes for cross pins, wherein two oblique holes are provided on the notched surface of the cross pin and extend obliquely from the outer circumference of the cross pin to the notched surface in symmetrical directions. The method is characterized in that: the cross pin is positioned on the rotary table of a CNC boring machine and securely clamped using a tool, a guide hole is first machined at the oblique holes of the cross pin, and then a tool is used to complete the full-through machining of the oblique holes in a single clamping station; the tool comprises a guide sleeve, a connecting plate, and a backing, and the tool comprises a tool bar, a blade, and a support block. This method reduces the number of clamping operations and improves production efficiency, while also resolving the problem of repeated positioning errors, ensuring controllable product quality.

The utility model discloses a high-speed joint dismounting tool. The problem that a bearing of a universal joint pin of an existing automobile transmission high-speed joint is troublesome to disassemble and assemble is mainly solved. The device is characterized by further comprising a supporting column (12) which is arranged on the bottom plate and used for supporting the end where the cross pin (9) is located. The support frame (21) is arranged on the guide rail, and the top end of the support frame (21) is provided with a mounting groove (211) for placing a shaft body (93) of the high-speed joint; the cross beam (13) is mounted on the bottom plate and provided with a liftable pressing die driven by a power source (94), the pressing die is detachably connected with the power source and comprises a first pressing die (31) or a second pressing die (32), and the first pressing die is arranged opposite to a second bracket (95) of the cross pin; and the second pressing die is arranged opposite to a bearing (91) at the top of the cross pin. The utility model provides a high-speed joint dismounting tool which greatly reduces the labor intensity of dismounting a high-speed joint and improves the working efficiency.

This utility model relates to the field of filling equipment technology and discloses a non-powered bottle counting and stopping mechanism, including a frame. A single-axis cylinder is fixedly installed inside the frame near one side, and a movable pin is fixedly installed at the output end of the single-axis cylinder. Sliding bearings are fixedly installed at the upper and lower ends of the frame near the other side. A rotating shaft is rotatably connected between the two sliding bearings. A rotating cross pin is provided at the top of the rotating shaft, and a counting disk is fixedly installed at the top of the rotating shaft. This utility model utilizes the power of the material bottle itself to drive the counting disk to rotate, without the need for an additional motor or power source. Through linkage with the PLC program controller of the filling machine, it can respond to the status of the filling station in real time, realize precise automatic stopping and releasing, effectively avoid mutual squeezing between material bottles, and ensure the consistency of bottle mouth position and the alignment accuracy of the filling nozzle.

A frame system for a building kit includes a plurality of interchangeable elements that can be arranged to construct various three-dimensional structures as well as separate, independent floors that are in turn adapted to be stacked on each other. In some embodiments, the system includes at least one center unit, a plurality of outer center pillars, at least one straining corner unit, and / or at least one curved beam unit that cooperate to form various independent floors. The system includes additional components that increase the stability of the building kit, including but not limited to internal corner brackets, cross pins, cross short columns, square plates, and rectangular plates.

The unlocking and noise reduction gear shifting device comprises a device body, a handle rod assembly and a gear shifting rod assembly, the device body is provided with a limiting groove and a pivot, the handle rod assembly is rotationally connected with the device body, the handle rod assembly is provided with a guide cavity and a guide groove which extend in the radial direction of the pivot, and the guide groove extends in the axial direction of the pivot. The guide groove is communicated with the guide cavity; the gear shifting rod assembly comprises a gear shifting rod, a transverse pin and a first buffering piece, the gear shifting rod is arranged in the guide cavity in a penetrating mode and movably connected with the handle rod assembly, the gear shifting rod is provided with a mounting hole, the transverse pin is arranged in the mounting hole in a penetrating mode and extends into the guide groove, and the first buffering piece surrounds the peripheral wall of the transverse pin and abuts against the groove wall of the guide groove; the unlocking noise reduction gear shifting device has a parking state and a non-parking state, in the parking state, the transverse pin is located in the limiting groove, and in the non-parking state, the transverse pin is located outside the limiting groove. According to the unlocking noise reduction gear shifting device and the vehicle, noise generated during gear shifting can be effectively reduced.

A kind of fixture for tapping on axle housing upper half, including bottom plate, the oil cylinder mounting seat is set on the upper end of the bottom plate, support frame, the support seat is set on the upper end of the oil cylinder mounting seat, support seat sets through-hole, clearance fit slip bush is arranged in through-hole, setting locating taper pin in slip bush, the pin hole is set on the slip bush, locating taper pin is set on the strip-shaped hole, a cross pin is inserted into pin hole and strip-shaped hole, so that locating taper pin and slip bush are fixedly connected, telescopic oil cylinder is set in the cavity of the oil cylinder mounting seat, the piston rod of telescopic oil cylinder is fixedly connected with slip bush, the upper end of the oil cylinder mounting seat is set with pressing oil cylinder, the piston rod of pressing oil cylinder is fixedly connected with pressing claw, the left and right sides of the support frame are set with extension arm, the extension arm is set with angle plate, the cross arm of the angle plate is fixedly connected on the extension arm by bolt, locating column is set on inclined arm.The fixture can accurately position the vent hole position of axle housing, drilling center machining is adopted, the processing rate and tapping quality are improved, and the labor cost is reduced.

The utility model relates to the technical field of stamping metal processing, in particular to a fixing structure of an upper die punching male die. According to the fixing structure of the upper die punching male die, in the rising process of punching equipment, the male die is fixed through a bolt, a transverse pin is stressed together, the deformation breaking strength of the transverse pin is far larger than the strength generated after punching of the male die and friction generated between a punching sheet and the upper die male die, it is guaranteed that the male die and the punching sheet are normally separated, and breakage is avoided; and normal production is ensured. Compared with the prior art, after high-strength punching of the die, in the ascending process of an upper die of stamping equipment, the male die is fixed through the bolt, the transverse pin assists in stress, and the bolt and the transverse pin are stressed together, so that it is guaranteed that the male die bolt has high enough stress strength, the male die cannot fall off due to damage, normal separation of the male die and a punching sheet is guaranteed, and the production efficiency is improved. And normal production is ensured.

The invention discloses a cutting tool with high durability, and relates to the technical field of cutting tools. The tool bit comprises an upper tool bit body, a lower tool bit body, a butt joint pin, a positioning rod and a transverse pin pipe, a butt joint groove is formed in the lower end of the upper tool bit body, the butt joint pin is arranged at the upper end of the lower tool bit body, a stroke hole is formed in the upper tool bit body, a positioning hole is formed in the butt joint pin, and the positioning rod is slidably inserted into the stroke hole; an inserting hole is formed in the upper end of the positioning rod, a transverse pin pipe is slidably inserted into the inserting hole, a first spring is arranged on the inner wall of the transverse pin pipe, a mounting block is arranged at one end of the first spring, and a pull handle is arranged at the upper end of the transverse pin pipe. By arranging the upper and lower split tool bits with gradually increased radiuses and the inverted splayed positioning structure and matching with the elastic limiting and convenient dismounting mechanism, stepped step-by-step cutting is realized, and the problems that a traditional tool is concentrated in cutting stress, quick in abrasion, high in maintenance cost and needs to be integrally replaced when the tool bits are damaged are solved.

The utility model provides an automobile frame transverse pin column detection device which comprises a workbench, a first fixing block is fixedly connected to the left end of the top of the workbench, a first electric push rod is fixedly connected to the right side wall of the first fixing block, and a first connecting plate is fixedly connected to the push rod end of the first electric push rod. The right side wall of the first connecting plate is rotatably connected with a first positioning fluted disc, a sliding groove is formed in the top of the workbench, a sliding block is slidably connected into the sliding groove, the top of the workbench is fixedly connected with a second connecting plate, and the left side wall of the second connecting plate is rotatably connected with a second positioning fluted disc. According to the device, a first positioning fluted disc and a second positioning fluted disc can be driven to rotate through a moving first driving rack plate and a moving second driving rack plate respectively, so that a pin column fixed between the first positioning fluted disc and the second positioning fluted disc rotates, and the pin column is detected through a detection searchlight on the mounting frame; the pin column does not need to be manually rotated and adjusted, time and labor are saved, meanwhile, the working efficiency is improved, and the detection effect on the pin column is guaranteed.