CN216858896U - Machining table for bench worker - Google Patents

Abstract

The utility model relates to a machining table for a bench worker, which is designed for solving the technical problems that the existing similar products are difficult to be used for the bench worker to machine large-sized workpieces, the machining angle is difficult to adjust and the operation is inconvenient. The processing table for benchwork comprises an upper table body, a lower table seat and a box table seat, wherein a truss frame is arranged on the upper table body on one side of an index plate; the bottom one side of lower stage body is equipped with articulated seat, lower stage one side that last articulated seat corresponds is equipped with down articulated seat, the last articulated seat of lower stage body links as an organic wholely with the lower articulated seat of lower pedestal through the round pin axle is articulated, the symmetry opposite side symmetry of lower stage body is equipped with arc tooth mouth guide rail protruding and crooked downwards, the arc tooth mouth guide rail of at least one side and the axle rod gear meshing that opens and shuts of cross axle one end in the arc tooth mouth guide rail, the both ends of cross axle are fixed in the both sides of base down respectively, the cross axle that wherein one end stretches out down the base is equipped with stage body locking gear handle, the top of lower stage body links as an organic wholely with the bottom of last stage body.

Description

Machining table for bench worker

Technical Field

The utility model relates to the field of cutting machining of fitters, in particular to a machining table for the fitters.

Background

The bench work is manual work in cutting, mechanical assembly and repair work, and is needed to be solved when some machining methods are not suitable or can not be solved. Before a bench worker carries out operation, the bench worker often needs to clamp a workpiece by using a vice of a bench worker table to operate; during processing, tools such as files, electric hand drills, small grinders and the like are often needed for operation. Modern bench workers often need to face large and heavy workpieces during processing, and the workpieces can only be horizontally placed on a fixed processing table during processing. When in processing, the bench worker often frequently adjusts the workpiece and the posture of the bench worker frequently because the workpiece is difficult to adjust to a proper processing angle, so that the processing is inconvenient; or, since the bench worker often needs to work the same position for a long time, the bench worker needs to hold an uncomfortable posture such as stooping, and the physical influence on the bench worker's operator is likely to be exerted for a long time. Meanwhile, the poor processing mode is easy to reduce the production efficiency, and the processing time is wasted in the aspects of adjusting the direction, the angle and the like of the workpiece without output. When a fitter processes, a large and heavy hand tool such as an electric hand drill may be used; and often need to adopt modes such as lifting to maintain the instrument angle, this is very inconvenient when handling, not only can aggravate the tired degree of pincers worker, also can influence the machining precision. Some existing small bench workers are provided with a small size, such as application number 201110455337.8 disclosed in Chinese patent literature, application publication number 2012.07.11, the name of the utility model is "automatic multi-view bench workers", but the small bench workers are small in size, difficult in adjustment of machining angles and inconvenient in operation, and have the problems of low production efficiency and poor accuracy.

Disclosure of Invention

In order to overcome the defects, the utility model aims to provide a machining table for a bench worker in the field, so that the technical problems that the existing similar products are difficult to be used for the bench worker to machine large-sized workpieces, the machining angle is difficult to adjust, the operation is inconvenient, the production efficiency is low, and the accuracy is poor are solved. The purpose is realized by the following technical scheme.

The utility model provides a bench worker uses processing platform, this bench worker uses processing platform includes upper table body, lower platform body, lower pedestal, lower base and case pedestal, and the top mesa of upper table body is equipped with the graduated disk, and the upper table body of graduated disk one side is equipped with the truss structure, and the bottom of lower platform body is equipped with down the pedestal, and the bottom of lower pedestal is equipped with down the base, and the circular base that goes to the bottom sets up in the circular seat mouth of case pedestal simultaneously, the worm wheel of lower base bottom and the worm meshing in the case pedestal. The structure design key points are that an upper hinge seat is arranged on one side of the bottom of the lower table body, a lower hinge seat is arranged on one side of the lower table seat corresponding to the upper hinge seat, the upper hinge seat of the lower table body is hinged and connected with the lower hinge seat of the lower table seat into a whole through a pin shaft, arc-shaped tooth mouth guide rails which are protruded downwards and bent are symmetrically arranged on the other symmetrical side of the lower table body, the arc-shaped tooth mouth guide rails on at least one side are meshed with an opening and closing shaft rod gear at one end of a transverse shaft in the arc-shaped tooth mouth guide rails, two ends of the transverse shaft are respectively fixed on two sides of the lower base, the transverse shaft with one end extending out of the lower base is provided with a table body locking gear handle, and the top of the lower table body is connected with the bottom of the upper table body into a whole; the shaft at the bottom of the dividing plate extending out of the bottom of the upper table body is provided with a dividing plate gear which is meshed with a dividing plate locking gear on one side of the bottom of the lower table body, a gear shaft of the dividing plate locking gear extends out of the upper table body and is provided with a dividing plate locking gear handle, the outer sides of the dividing plate locking gear and the opening and closing shaft lever gear are respectively provided with a tooth-shaped clamping groove, the inner side walls of the upper table body and the lower table base corresponding to the tooth-shaped slotting are respectively provided with a tooth-shaped convex rib, the dividing plate locking gear handle extending out of the upper table body and the lower table base and the gear shaft of the table body locking gear handle are respectively provided with a truss beam spring, the tooth-shaped clamping groove of the dividing plate locking gear is meshed with the tooth-shaped convex rib of the upper table body through the action of the truss beam spring, and the tooth-shaped clamping groove of the opening and closing shaft lever is meshed with the tooth-shaped convex rib of the lower table base through the action of the truss beam spring. Therefore, the machining table for the bench workers adjusts the rotation angle of the lower table seat through the worm, adjusts the opening and closing angle of the fan-shaped rotation through the upper hinged seat of the lower table body and the lower hinged seat of the lower table seat, and adjusts the clamping and fixing position of the workpiece on the index plate through the truss.

The two bisymmetry of connecting rod of truss structure are arch connection, and the sliding guide of upper stage body both sides is emboliaed through T shape end buckle to the both sides connecting rod bottom plate of truss structure, and the sliding guide inboard of upper stage body is equipped with sharp tooth mouth guide rail in one side connecting rod bottom inboard of truss structure, and the connecting rod bottom of this side truss structure is equipped with the truss gear, and the crossbeam gear meshes with the sharp tooth mouth guide rail of upper stage body, and the truss department connecting rod of truss gear top is equipped with the gear trip, and the gear trip inserts the truss gear braking. The truss structure with the specific structure adopts six connecting rods which are symmetrically arranged pairwise to form a frame structure, and the truss frame moves on the upper platform body through the truss gear and is locked by the gear clamping tenon.

Truss tooth openings are respectively formed in the inner sides of connecting rods on one side of the truss frame, clamping grooves distributed at equal intervals are symmetrically formed in the inner sides of connecting rods on the other side of the truss frame, one end of the cross beam is fixed to the truss tooth openings of the cross beam frame through meshing of cross beam gears, meanwhile, the other end of the cross beam is inserted into the clamping grooves fixed to the truss frame through clamping tenon heads, a handle spring is erected after extending out of the truss frame, and a cross beam handle is arranged on the cross beam at one end of each cross beam gear. Therefore, the crossbeam can be unlocked by pulling the crossbeam handle, the crossbeam gear is driven to move up and down by rotating the crossbeam handle, and the crossbeam can be locked by loosening the crossbeam handle.

A horizontal guide rail is arranged on a cross beam on one side of the dividing plate of the truss frame, one end of the moving block extends out of the horizontal guide rail of the cross beam and is provided with a rear-end handle, the other end of the moving block is connected with the hoop fixture through a rotating shaft, the rotating shaft is connected with a rotating shaft of the moving block, and one end of the rotating shaft is provided with a side-locking handle. Therefore, the horizontal position of the hoop fixture is adjusted through the handle at the rear end of the moving block, and the rotating angle of the hoop fixture is adjusted through the side locking handle of the moving block.

The utility model has reasonable structural design, high adjusting and processing precision, high working efficiency, convenient self-locking operation and high clamp applicability; it is suitable for being used as a processing table for benches for processing large-sized workpieces and further improving similar products.

Drawings

FIG. 1 is a schematic perspective view of the present invention, in which part A is framed.

Fig. 2 is an enlarged view of a portion a of fig. 1.

Fig. 3 is a left side view of the structure of fig. 1, partially in section.

Fig. 4 is a schematic view of the lower base bottom structure of fig. 1.

Fig. 5 is a schematic view of the bottom structure of the lower platform body in fig. 1, wherein the dotted line is the bottom structure of the upper platform body, and the frame part is enlarged and the internal structure is illustrated.

Figure number and name: 1. index plate, 2, upper table body, 201, linear tooth mouth guide rail, 3, lower table body, 301, upper hinge seat, 302, arc tooth mouth guide rail, 4, lower table seat, 401, lower hinge seat, 5, lower table seat, 6, box table seat, 7, worm, 8, truss frame, 9, beam, 10, moving block, 11, hoop fixture, 12, beam gear, 13, beam handle, 14, truss gear, 15, gear trip, 16, index plate locking gear handle, 17, index plate gear, 18, index plate locking gear, 19, table body locking gear handle, 20, worm wheel, 21, shaft lever opening and closing gear, 22, cross shaft.

Detailed Description

The construction and use of the utility model will now be further described with reference to the accompanying drawings. As shown in fig. 1-5, the bench for fitter comprises an upper bench body 2, a lower bench body 3, a lower bench 4, a lower pedestal 5 and a box pedestal 6, wherein the top bench surface of the upper bench body is provided with an index plate 1, the upper bench body on one side of the index plate is provided with a truss frame 8, the bottom of the lower bench body is provided with the lower pedestal, the bottom of the lower pedestal is provided with the lower pedestal, the circular lower pedestal is arranged at the circular pedestal opening of the box pedestal, and simultaneously, a worm wheel 20 at the bottom of the lower pedestal is meshed with a worm 7 in the box pedestal. The concrete structure is as follows: bottom one side of lower stage body is equipped with articulated seat 301, lower stage one side that the articulated seat corresponds is equipped with down articulated seat 401 on going up, the articulated seat of going up of lower stage body links as an organic wholely with the lower articulated seat of lower stage body through the round pin axle is articulated, the symmetry opposite side symmetry of lower stage body is equipped with arc tooth mouth guide rail 302 protruding and crooked downwards, the arc tooth mouth guide rail of at least one side meshes with the axostylus axostyle gear 21 that opens and shuts of cross axle 22 one end in the arc tooth mouth guide rail, the both sides of base down are fixed in respectively at the both ends of cross axle, the cross axle that wherein one end stretches out the base down is equipped with stage body locking gear handle 19, the top of lower stage body links as an organic wholely with the bottom of last stage body. The bottom shaft of the dividing plate extending out of the bottom of the upper table body is provided with a dividing plate gear 17, the dividing plate gear is meshed with a dividing plate locking gear 18 on one side of the bottom of the lower table body, a gear shaft of the dividing plate locking gear extends out of the upper table body and is provided with a dividing plate locking gear handle 16, the dividing plate locking gear and the outer side of the opening and closing shaft lever gear are respectively provided with a tooth-shaped clamping groove, the inner side walls of the upper table body and the lower table base corresponding to the tooth-shaped grooves are respectively provided with a tooth-shaped convex rib, the dividing plate locking gear handle extending out of the upper table body and the lower table base and the gear shaft of the table body locking gear handle are respectively provided with a truss spring, the tooth-shaped clamping groove of the dividing plate locking gear is meshed with the tooth-shaped convex rib of the upper table body through the truss spring, and the tooth-shaped clamping groove of the opening and closing shaft lever is meshed with the tooth-shaped convex rib of the lower table base through the truss spring.

Two bisymmetry of connecting rod of above-mentioned truss frame are the arch connection, the sliding guide of upper stage body both sides is emboliaed through T shape end buckle to the both sides connecting rod bottom plate of truss frame, the sliding guide inboard of upper stage body is equipped with sharp tooth mouth guide rail 201 in one side connecting rod bottom inboard of truss frame, the connecting rod bottom of this side truss frame is equipped with truss gear 14, the meshing of the straight line tooth mouth guide rail of crossbeam gear and upper stage body, the truss department connecting rod of truss gear top is equipped with gear trip 15, the braking of gear trip inserted truss gear. Truss tooth openings are respectively formed in the inner sides of connecting rods on one side of a truss frame, clamping grooves distributed equidistantly are respectively symmetrically formed in the inner sides of connecting rods on the other side of the symmetry, one end of a cross beam is meshed and fixed to the truss tooth openings of the cross beam frame through a cross beam gear 12, meanwhile, the other end of the cross beam is inserted into the clamping grooves fixed to the truss frame through clamping tenons and extends out of the truss frame to be provided with a handle spring, and a cross beam at one end of the cross beam gear is provided with a cross beam handle 13. A horizontal guide rail is arranged on a beam on one side of the dividing plate of the truss frame, one end of a moving block 10 extends out of the horizontal guide rail of the beam and is provided with a rear-end handle, the other end of the moving block is connected with a hoop fixture 11 through a rotating shaft, the rotating shaft is connected with a rotating shaft of the moving block, and one end of the rotating shaft is provided with a side locking handle.

When a workpiece needs to be machined, the workpiece is placed on the dividing plate, clamped and fixed on the hoop fixture, the rotation angle and the oblique angle are adjusted through the worm and the table body locking gear handle, then the truss frame position of the table top of the upper table body is adjusted, and the workpiece position is further adjusted through the moving block and the dividing plate locking gear handle.

Claims (4)

1. A bench worker uses the processing platform, the bench worker uses the processing platform to include the upper platform body (2), lower platform body (3), lower pedestal (4), lower base (5) and container pedestal (6), the top mesa of the upper platform body has graduated disk (1), the upper platform body of one side of graduated disk has truss frames (8), the bottom of the lower platform body has lower pedestals, the bottom of the lower pedestal has lower bases, the round lower base is set up in the round base mouth of the container pedestal at the same time, the worm gear (20) of the bottom of the lower base engages with worm (7) in the container pedestal; the table body locking device is characterized in that an upper hinge seat (301) is arranged on one side of the bottom of a lower table body (3), a lower hinge seat (401) is arranged on one side of a lower table base (4) corresponding to the upper hinge seat, the upper hinge seat of the lower table body and the lower hinge seat of the lower table base are hinged into a whole through a pin shaft, arc-shaped tooth opening guide rails (302) which are convex downwards and bent are symmetrically arranged on the other symmetrical side of the lower table body, the arc-shaped tooth opening guide rails on at least one side are meshed with an opening and closing shaft rod gear (21) at one end of a transverse shaft (22) in the arc-shaped tooth opening guide rails, two ends of the transverse shaft are respectively fixed on two sides of a lower base (5), a table body locking gear handle (19) is arranged on the transverse shaft of which one end extends out of the lower base, and the top of the lower table body and the bottom of an upper table body (2) are connected into a whole; the bottom shaft of an index plate (1) extending out of the bottom of the upper table body is provided with an index plate gear (17), the index plate gear is meshed with an index plate locking gear (18) on one side of the bottom of the lower table body, a gear shaft of the index plate locking gear extends out of the upper table body and is provided with an index plate locking gear handle (16), the outer sides of the index plate locking gear and the opening and closing shaft rod gear are respectively provided with a tooth-shaped clamping groove, the inner side walls of the upper table body and the lower table base corresponding to the tooth-shaped grooves are respectively provided with a tooth-shaped convex rib, the gear shafts of the index plate locking gear handle and the table body locking gear handle extending out of the upper table body and the lower table base are respectively provided with a truss beam spring, the tooth-shaped clamping groove of the index plate locking gear is meshed with the tooth-shaped convex rib of the upper table body through the truss beam spring effect, and the tooth-shaped clamping groove of the opening and closing gear is meshed with the tooth-shaped convex rib of the lower table base through the truss beam spring effect.

2. The bench for bench workers as defined in claim 1, wherein the connecting rods of the truss frame (8) are connected in an arch shape in a pairwise symmetry manner, the bottom plates of the connecting rods at two sides of the truss frame are inserted into the sliding guide rails at two sides of the upper frame body (2) through T-shaped end fasteners, the inner side of the sliding guide rail of the upper frame body is arranged at the inner side of the bottom of the connecting rod at one side of the truss frame, a truss gear (14) is arranged at the bottom of the connecting rod of the truss frame at the side, the crossbeam gear is engaged with the linear tooth guide rail of the upper frame body, a gear tenon (15) is arranged at the connecting rod at the truss frame above the truss gear, and the gear tenon is inserted into the truss gear for braking.

3. The bench for bench workers as claimed in claim 2, wherein the inner sides of the connecting rods on one side of the truss frame (8) are respectively provided with truss tooth openings, the inner sides of the connecting rods on the other side are respectively symmetrically provided with clamping grooves distributed at equal intervals, one end of the cross beam (9) is engaged and fixed on the truss tooth openings of the cross beam frame through a cross beam gear (12), the other end of the cross beam is inserted into the clamping grooves fixed on the truss frame through a tenon head and extends out of the truss frame to be provided with a handle spring, and the cross beam at one end of the cross beam gear is provided with a cross beam handle (13).

4. The bench for bench workers as defined in claim 2, wherein the beam (9) on one side of the dividing plate (1) of the truss frame (8) is provided with a horizontal guide rail, one end of the moving block (10) extends out of the horizontal guide rail of the beam and is provided with a rear end handle, the other end of the moving block is connected with the hoop fixture (11) through a rotating shaft, the rotating shaft is connected with a rotating shaft of the moving block, and one end of the rotating shaft is provided with a side locking handle.

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