32results about How to "Simple and convenient clamping operation" patented technology

The invention belongs to the technical field of machining, and particularly discloses drilling equipment used for machine parts. The drilling equipment comprises a rack, a drilling unit and a clampingunit, the clamping unit is fixed to the rack and is located above the drilling unit, the drilling unit comprises a rigid corrugated pipe with the closed lower end, a threaded rod and a motor drivingthe threaded rod to rotate, the rigid corrugated pipe is rotationally connected to the rack, a spiral bit is fixed into the rigid corrugated pipe, and the axis of the spiral bit is coincident with theaxis of the rigid corrugated pipe in position; a strip-shaped groove is formed in the side wall of the threaded rod, the upper side of the threaded rod is connected into the spiral bit in a sliding manner, the axis of the threaded rod is coincident with the axis of the spiral bit, and a protrusion connected into the strip-shaped groove in a sliding manner is arranged in the spiral bit; and a pushing sleeve is in threaded connection to the threaded rod, a sliding groove is formed in the pushing sleeve, and a limiting rod with one end clamped into the sliding groove is fixed to the rack. By means of the drilling equipment, the problem that when placed on a working table, the machine parts are prone to being scrapped to be damaged by metal chippings is solved.

The invention discloses a constant pressing device for drying transformer windings. The constant pressing device comprises an upper pressing disc, a lower pressing disc, pull rods, a force transmitting frame and at least three tripods, wherein rolling wheels are mounted at the outer ends of the tripods, and the inner ends of the tripods are simultaneously hinged with the force transmitting frame and the lower pressing disc; the tripods and the force transmitting frame are positioned right below the lower pressing disc; the outer end of the force transmitting frame is sleeved at the lower ends of the pull rods; and the upper pressing disc positioned right above the upper pressing disc is sleeved at the upper ends of the pull rods. The pressing device can exert a continuous and constant pressing force to the windings when the transformer windings are subject to vacuum drying.

The invention discloses a car drum type brake gasket drilling device. A worktable is fixedly mounted on the top of a base, a rack is mounted on one side of the top of the worktable, an air cylinder isarranged on the bottom of the inner side of the top end of the rack, the bottom of the air cylinder is connected with a telescopic rod, the bottom of the telescopic rod is provided with a tool fixingsleeve, fixed bases are symmetrically mounted on the middle of the top end of the worktable, abutting blocks are connected to one ends of the tops of the fixed bases, fixed blocks are connected to the positions, corresponding to the abutting blocks, of the tops of the fixed bases, the surfaces of the fixed blocks are movably connected with clamping blocks, clamping grooves are formed in the clamping blocks, sliding grooves are symmetrically formed in the two ends of each clamping block, and screw rods are sleeved with the fixed blocks in a penetrating manner. Through screw rod feeding, the clamping blocks are extruded and clamp machining parts, the adjusting of the clamp position is improved, a placing hole is used for facilitating fixing of an arc gasket, stability during machining is ensured, and punching failures can be avoided.

The invention relates to a shaft workpiece propping and clamping device which comprises a stepped disc seat and a propping tip, wherein the disc seat is fixedly connected onto a machine tool spindle box or tail sea; the propping tip extends out of the center of the disc seat. The shaft workpiece propping and clamping device is characterized in that a hydraulic overturning and clamping mechanism isfixedly connected with the edge of the disc seat, and comprises two sets of hydraulic driving components as well as two pairs of overturning and clamping components; the hydraulic driving componentsare of the same structure and symmetrically arranged on the edge of the disc seat; and the overturning and clamping components are correspondingly connected with the hydraulic driving components. Theshaft workpiece propping and clamping device provided by the invention has not only the clamping function of a conventional machine tool spindle box but also the propping function of a conventional machine tool tail seat; a shaft workpiece can be stably and reliably clamped; the simple and convenient clamping operation can be achieved; all parts of the shaft workpiece can be machined through one-time clamping; and the machining efficiency and the machining precision can be improved.

The invention belongs to the technical field of air cylinder cover machining equipment, and provides an oil channel hole machining device for air cylinder cover assembly line production. The oil channel hole machining device comprises a mounting base, wherein a drilling device is arranged on the mounting base, and a tool base is fixedly arranged on a workbench of the mounting base; a lifting connecting plate driven by a driving device is arranged on the tool base, a supporting plate is rotationally arranged on the lifting connecting plate, and a rotary positioning mechanism is arranged betweenthe supporting plate and the lifting connecting plate; a sliding way used for achieving conveying of an air cylinder cover, a guide plate used for sliding guide and a material blocking plate used forpre-positioning are arranged on the supporting plate; a drill bushing is arranged at the end, close to the drilling device, of the tool base, and the drill bushing corresponds to a drilling tool of the drilling device; and a plurality of positioning pins, a supporting table and a clamping mechanism are further arranged on the tool base. The oil channel hole machining device can be matched with upstream and downstream machining procedures to achieve integrated line production, clamping operation is easy and convenient, time and labor are saved, positioning and clamping of the air cylinder cover are accurate and firm, and the machining quality and the production efficiency of the air cylinder cover are greatly improved.

The invention relates to the technical field of high-voltage hot-line maintenance machinery and particularly relates to a spanner for high-voltage hot-line work. The spanner comprises an insulating housing, a control system, a driving component, a transmission component, a clamping component and a regulating component, wherein the control system, the driving component, the transmission component,the clamping component and the regulating component are installed inside the housing; the control system and the driving component are installed at one end of the housing; the clamping component and the regulating component are installed at the other end of the housing; one end of the clamping component is a driving end and the other end is a clamping end; the driving component is connected with the driving end of the clamping component through the transmission component which is positioned at the middle part of the housing and is used for providing power for the clamping component; the regulating component is installed at the clamping end of the clamping component; and the control system is connected with the regulating component and is used for controlling the clamping force of the clamping component through the regulating component. According to the spanner provided by the invention, the clamping component is used for clamping a to-be-overhauled component so as to realize simple andconvenient clamping operation; in cooperation with the regulating component, the spanner is applicable to circuit elements which are different in size and shape; meanwhile the clamping force is changed; and the operation process is simplified.

The invention discloses a flame-retardant plate flame-retardant processing technology based on a macromolecular flame retardant, and relates to the technical field of plate processing. A high-pressure explosion-proof box is included, a machine box is fixedly connected with the bottom of the high-pressure explosion-proof box, and a feeding mechanism is fixedly connected with the right side of the machine box. According to the flame-retardant plate flame-retardant processing technology based on the macromolecular flame retardant, a pressure pump is arranged to be matched with related pipelines, the high-pressure explosion-proof box can be pressurized, internal air is promoted to circularly flow, heating is carried out in the process, the flame-retardant plate can be uniformly heated and dried, the probability of explosion of the flame-retardant plate can be reduced through pressurization, then the atomized flame retardant is sprayed into the high-pressure explosion-proof box, and the fully dried flame-retardant plate can quickly absorb the flame retardant; and meanwhile, part of steam is mixed in the atomized flame retardant, the fumigation effect can be achieved, the flame retardant can penetrate into the flame-retardant plate more deeply in cooperation with the pressurization effect, and compared with simple soaking, more flame retardants can be absorbed, and the efficiency is higher.

The invention provides an angle pin pull rod height grinding jig. The angle pin pull rod height grinding jig comprises a body, a pressing plate and a locking structure; the body is provided with a first plane and a second plane perpendicular to the first plane; a plurality of limiting grooves are formed in the second plane in a sunken mode, and the limiting grooves are all perpendicular to the first plane; the body is further provided with a containing space, the containing space is sunken relative to the second plane, and the containing space is located between the first plane and the limiting groove; the pressing plate is provided with a third plane; and the locking structure is used for fixing the pressing plate and the body. The angle pin pull rod height grinding jig has the beneficial effects that the angle pin pull rod height grinding jig can clamp a plurality of angle pin pull rods at a time, the clamping operation is simple and convenient, and the working efficiency is improved.

The invention discloses a roof clamp convenient to install. The roof clamp comprises a hinge component (1), and a clamping plate A(2) and a clamping plate B(3) which are hinged together through the hinge component (1), wherein a support plate (5) is arranged in a corresponding position above the clamping plate A(2) and used for mounting other components, the left side of the clamping plate A(2) is provided with a left fixing lug A(21) in an outward extension manner, the right side of the clamping plate A(2) is provided with a right fixing lug A(22) in an outward extension manner, and a right fixing lug B(31) and a left fixing lug B(32), corresponding to the left fixing lug A(21) and the right fixing lug A(22), are separately arranged at the two sides of the clamping plate B(3). The roof clamp further comprises screws used for connecting the left fixing lug A(21) and the right fixing lug B(31) and screws used for connecting the left fixing lug B(32) and the right fixing lug A(22). By adopting the structure, the limitation of the support plate (5) on space is skillfully avoided, and the roof clamp is more convenient to install and disassemble, so that the working efficiency of installation personnel during installing is increased.

The invention discloses a clamping adapter block for an automatic line. The clamping adapter block comprises an adapter block body. A first clamping hole is formed in one end of the adapter block body, a second clamping hole is formed in the other end of the adapter block body, and the first clamping hole and the second clamping hole are both open holes. Fastening holes used for clamping of the clamping holes are formed in the positions, corresponding to the two open holes, of the adapter block body. The clamping adapter block is of an integrated structure, and is simple in structure and low in weight; the load of robots is reduced, and work stability is improved; the structural design is reasonable, clamping operation is simple and convenient, and production efficiency is improved; and the clamping adapter block is safe and reliable in work, and products are not prone to being scratched.

The invention relates to the technical field of machining tools, and discloses a precise guide rail part machining tool convenient to clamp. The precise guide rail part machining tool comprises a workbench; the four corners of the lower surface of the workbench are each fixedly connected with a supporting leg; a first clamping plate is fixedly connected to the sidewall of the upper side of the workbench; a fixed plate is fixedly connected to the sidewall of the upper side of the workbench; the fixed plate is located on the right side of the first clamping plate; a fixing hole is formed in thesidewall of the right side of the fixed plate; a threaded sleeve is fixedly connected inside the fixing hole; an adjusting screw rod is connected inside the threaded sleeve by screw threads; the two ends of the adjusting screw rod both extend out of the fixing hole; the left end of the adjusting screw rod is sleeved with a sleeve; and the inner wall of the sleeve is rotationally connected with theadjusting screw rod through a bearing. The precise guide rail part machining tool disclosed by the invention is simple and convenient in clamping operation, effectively improves the use convenience and effectively prevents the problem that waste fragments are easily accumulated on an existing tool.

The invention discloses a universal clamping tool for a two-sided milling machine milling bolt groove. The universal clamping tool comprises a bottom plate and further comprises side stand columns, a cylinder body integration plate and a set of piston assemblies which are used for clamping products to be machined. The bottom ends of the side stand columns are arranged on the bottom plate, the cylinder body integration plate is arranged at the top ends of the side stand columns, and the set of piston assemblies are arranged in the cylinder integration plate. The universal clamping tool is reasonable in structural design, compact in tool structure, high in universality and capable of machining the multiple products through one-time clamping and high in working efficiency, the clamping operation is easy and convenient, the working intensity of an operator is lowered, the machining precision can be guaranteed, the identity of the products is easily guaranteed, and the product percent of pass is increased.

The invention relates to the technical field of genetic engineering devices. The invention discloses a multifunctional clamping device for genetic engineering. The multifunctional clamping device includes a base, and a workbench is arranged on the surface of the base. Foot pads are arranged on the lower portion of the base. A supporting rod is arranged on the surface of the base; a regulator I isarranged on the surface of the supporting rod; the surface of the regulator I is fixedly connected with a rotating rod I; the surface of the rotating rod I is fixedly connected with a first gear; thesurface of the rotating rod I is fixedly connected with a second gear; a rack is matched with the first gear and a third gear for use; the second gear is matched with the third gear for use; the device can achieve the lifting function, meanwhile, the functions of quick adjustment and fine adjustment are achieved, a first driving gear and a first driven gear are used in cooperation, a second driving gear and a second driven gear are used in cooperation, the device can achieve vertical angle adjustment, and meanwhile the functions of quick adjustment and fine adjustment are achieved.