CN212760603U

CN212760603U - Safety type punch press for machining guardrail

Info

Publication number: CN212760603U
Application number: CN202021092979.7U
Authority: CN
Inventors: 李松
Original assignee: Hebei Yuanhang Transportation Facilities Co ltd
Current assignee: Hebei Yuanhang Transportation Facilities Co ltd
Priority date: 2020-06-13
Filing date: 2020-06-13
Publication date: 2021-03-23
Anticipated expiration: 2030-06-13

Abstract

The utility model discloses a safety type punch press is used in guardrail processing, including the spill board, the upper surface of spill board is provided with the fuselage, and the inside position department that the upper surface of spill board is located the fuselage is provided with fixed establishment, and two first sliding trays have been seted up to the upper surface symmetry in fixed chamber, the inside intermediate position department symmetry embedding slidable mounting of first sliding tray has two sliders, two the upper end of slider all is provided with splint. The utility model relates to a guardrail processing technology field, this guardrail processing is with safe type punch press has all seted up the second sliding tray through the both sides face of two isosceles trapezoid blocks, and the inside slidable mounting that all imbeds of one end of two second sliding trays has the sliding shaft, and two sliding shaft one end back of the body respectively with a side fixed connection of two sliders, utilize the elasticity of spring and the special shape of isosceles trapezoid block, rotate the carousel, can be quick with the work piece of guardrail for the centre gripping fix, need not the manual work and support with the hand.

Description

Safety type punch press for machining guardrail

Technical Field

The utility model relates to a guardrail processing technology field specifically is a guardrail processing is with safe type punch press.

Background

The guardrail is a protective device, the guardrail is visible everywhere in our life, install in commodity circulation passageway both sides usually, production facility periphery, building corner, the both sides of door and goods platform border etc. the guardrail is mainly formed by the concatenation of a plurality of steel posts, for the ease of assembling the guardrail, add man-hour to the guardrail part, need punch work to the work piece with the punch press, conveniently assemble the guardrail with the screw, punch press design principle is to convert circular motion into linear motion, by main motor, drive the flywheel, drive the gear through the clutch, bent axle (or eccentric gear), operation such as connecting rod, reach the linear motion of slider, the motion from main motor to connecting rod is circular motion, thereby accomplish the work of punching to the guardrail part.

However, when the existing punch presses are used for punching the guardrail component, the workpiece needs to be manually supported by hands, and then the punching operation is carried out on the workpiece, so that after the punching operation is carried out for a long time, workers can be distracted by the punch press, and the punch press is dangerous to some extent.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a guardrail processing is with safe type punch press has solved present punch press when punching the guardrail part, needs the manual work to support the work piece with the hand, then punches work to it again, and after long-time work like this, the staff can be because the distraction, and makes the hand give the problem of boring by the punch press.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a guardrail processing is with safe type punch press, includes the spill board, the upper surface of spill board is provided with the fuselage, and the upper surface of spill board is located the inside position department of fuselage and is provided with fixed establishment.

The fixing mechanism comprises a fixing cavity, two first sliding grooves are symmetrically formed in the upper surface of the fixing cavity, two sliding blocks are symmetrically embedded and slidably mounted in the middle of the inside of the first sliding grooves, clamping plates are arranged at the upper ends of the two sliding blocks, a fixing shaft is slidably mounted between the two ends of the two sliding blocks in a penetrating mode, the two ends of the two fixing shafts are fixedly connected with the two side faces of the inside of the fixing cavity respectively, springs are sleeved on the outer surfaces of the two ends of the two fixing shafts in a sleeved mode, a rotary disc is rotatably mounted on the upper surface in front of the fixing cavity in an embedded mode, a screw rod is horizontally rotatably connected in the middle of the inside of the fixing cavity and located between the two fixing shafts, two isosceles trapezoid blocks are symmetrically sleeved on the outer surfaces of the screw rod, second sliding grooves are formed in the two side faces of the two isosceles trapezoid blocks, and sliding shafts are slidably mounted in one, one ends of the two sliding shafts, which are back to back, are respectively fixedly connected with one side surfaces of the two sliding blocks.

Preferably, two ends of the spring are respectively and fixedly connected with one side surface of the inner part of the fixed cavity and the other side surface of the sliding block.

Preferably, both sides of the lower part of the fixed cavity are provided with protruding plates, and the protruding plates are fixedly connected with the upper surface of the concave machine table through bolts.

Preferably, the threads on the two sides of the center of the outer surface of the screw are opposite, and the front surfaces of the two isosceles trapezoid blocks are respectively provided with a threaded hole matched with the two threads.

Preferably, the lower end of the rotary disc is horizontally connected with a worm wheel corresponding to the screw rod, the outer surface of one end of the screw rod is provided with worm teeth matched with the worm wheel, and the worm teeth and the worm wheel are in meshing connection.

Preferably, the distance between the two clamping plates is smaller than the width of the guardrail workpiece.

Preferably, the inside both sides face in below of spill board has all seted up the spout, two horizontal slidable mounting has the slide bar between the spout, the front surface intermediate position department level of slide bar is provided with the connecting rod, the one end fixedly connected with of connecting rod sits the bench, the lower surface and the ground contact of sitting the bench, and the upper surface of sitting the bench is provided with the cushion.

Preferably, a limiting shaft is horizontally arranged at a position, close to the upper part of the sliding rod, between two side surfaces of the inner part of the concave machine table, and an elastic clamping ring corresponding to the limiting shaft is arranged on the rear surface of the sitting stool.

Advantageous effects

The utility model provides a guardrail processing is with safe type punch press, compare with prior art and possess following beneficial effect:

(1) this safety type punch press is used in guardrail processing, both ends surface through two fixed axles all cup joints slidable mounting and has the spring, the embedding of the place ahead upper surface in fixed chamber is rotated and is installed the carousel, the inside intermediate position department level in fixed chamber is rotated and is connected with the screw rod, the screw rod is located between two fixed axles, and the surface symmetry of screw rod cup joints and is provided with two isosceles trapezoid blocks, the second sliding tray has all been seted up to the both sides face of two isosceles trapezoid blocks, the inside slidable mounting that all imbeds of one end of two second sliding trays has the sliding shaft, the one end of two sliding shaft dorsad respectively with a side fixed connection of two sliders, utilize the elasticity of spring and the special shape of isosceles trapezoid block, rotate the carousel, can be quick give the centre gripping with the work piece of guardrail and fix, need not artifical the hand-holding.

(2) This safety type punch press is used in guardrail processing, the spout has all been seted up through the inside both sides face in below of spill board, horizontal slidable mounting has the slide bar between two spouts, the front surface intermediate position department level of slide bar is provided with the connecting rod, the one end fixedly connected with of connecting rod sits the bench, the lower surface and the ground contact of sitting the bench, and the upper surface of sitting the bench is provided with the cushion, the top position department level that is close to the slide bar between the inside both sides face of spill board is provided with spacing axle, the rear surface of sitting the bench is provided with the snap ring corresponding with spacing axle, add man-hour to the guardrail work piece, can come the bench of will sitting the draw-out, make things convenient for the worker to sit work, reduce artificial intensity of labour, and after finishing, can conveniently sit the bench and give and accomodate.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

fig. 2 is a schematic structural view of the fixing mechanism of the present invention;

FIG. 3 is a schematic view of the inner split of the fixed cavity structure of the present invention;

fig. 4 is a schematic view of the structure of the stool of the present invention.

In the figure: 1. a concave machine table; 101. a chute; 102. a slide bar; 103. a connecting rod; 104. a stool; 1041. an elastic snap ring; 105. a cushion; 106. a limiting shaft; 2. a body; 3. a fixing mechanism; 31. a fixed cavity; 3101. a raised plate; 3102. a bolt; 32. a first sliding groove; 33. a slider; 34. a splint; 35. a fixed shaft; 36. a spring; 37. a turntable; 371. a worm gear; 38. a screw; 381. a worm gear; 39. an isosceles trapezoid block; 310. a second sliding groove; 311. a sliding shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a guardrail processing is with safe type punch press, includes spill board 1, and the upper surface of spill board 1 is provided with fuselage 2, and the upper surface of spill board 1 is located the inside position department of fuselage 2 and is provided with fixed establishment 3.

Referring to fig. 2-3, the fixing mechanism 3 includes a fixing cavity 31, two first sliding grooves 32 are symmetrically formed on the upper surface of the fixing cavity 31, two sliding blocks 33 are symmetrically inserted and slidably mounted in the middle of the inside of the first sliding grooves 32, clamping plates 34 are disposed at the upper ends of the two sliding blocks 33, a fixing shaft 35 is slidably mounted between the two ends of the two sliding blocks 33, the two ends of the two fixing shaft 35 are fixedly connected to the two sides of the inside of the fixing cavity 31, springs 36 are slidably mounted on the outer surfaces of the two ends of the two fixing shaft 35, a rotating disc 37 is rotatably mounted on the upper surface of the front of the fixing cavity 31 in an inserted manner, a screw 38 is horizontally rotatably connected to the middle of the inside of the fixing cavity 31, the screw 38 is located between the two fixing shafts 35, two isosceles trapezoid blocks 39 are symmetrically inserted and slidably on the outer surfaces of the screw 38, second sliding grooves 310 are formed on the, the sliding shafts 311 are embedded into and slidably mounted in one ends of the two second sliding grooves 310, the back ends of the two sliding shafts 311 are fixedly connected with one side surfaces of the two sliding blocks 33, two ends of the spring 36 are fixedly connected with one side surface of the inside of the fixed cavity 31 and the other side surface of the sliding block 33, two sides below the fixed cavity 31 are provided with convex plates 3101, the convex plates 3101 are fixedly connected with the upper surface of the concave machine table 1 through bolts 3102, in order to fix the fixing mechanism 3 on the concave machine table 1, the threads of the outer surface of the screw rod 38 positioned on two sides of the center are arranged oppositely, the front surfaces of the two isosceles trapezoid blocks 39 are provided with threaded holes matched with the two threads, the lower end of the rotary table 37 is horizontally connected with a worm wheel 371 corresponding to the screw rod 38, the outer surface of one end of the screw rod 38 is provided with a worm tooth 381 matched with the worm wheel 371, the worm, when the rotating disc 37 is rotated, in order to drive the two isosceles trapezoid blocks 39 to move and make the moving directions of the isosceles trapezoid blocks opposite, the distance between the two clamping plates 34 is smaller than the width of the guardrail workpiece, so that the guardrail workpiece can be clamped and fixed.

Referring to fig. 1 and 4, sliding grooves 101 are formed in both side surfaces of the lower inside of the concave machine 1, a sliding rod 102 is horizontally installed between the two sliding grooves 101 in a sliding manner, a connecting rod 103 is horizontally arranged at a middle position of the front surface of the sliding rod 102, a stool 104 is fixedly connected to one end of the connecting rod 103, the lower surface of the stool 104 is in contact with the ground, a seat cushion 105 is arranged on the upper surface of the stool 104, in order to draw out the stool 104, a worker can sit to work, and labor intensity is reduced, a limiting shaft 106 is horizontally arranged between the two side surfaces of the inside of the concave machine 1 near the upper position of the sliding rod 102, an elastic snap ring 1041 corresponding to the limiting shaft 106 is arranged on the rear surface of the stool 104, and when the concave machine does not work, the stool 104 is conveniently stored.

And those not described in detail in this specification are well within the skill of those in the art.

When in use, firstly the rotating disc 37 is rotated, the rotating disc 37 drives the worm wheel 371 to rotate, because the worm wheel 371 is meshed with the worm teeth 381, the worm wheel 371 drives the screw rod 38 on the worm teeth 381 to rotate, and because the screw threads on the two sides of the center of the outer surface of the screw rod 38 are arranged oppositely, and the front surfaces of the two isosceles trapezoid blocks 39 are respectively provided with the screw holes matched with the two screw threads, when the screw rod 38 rotates, the two isosceles trapezoid blocks 39 are driven to move, and the moving directions of the two isosceles trapezoid blocks 39 are opposite, the two isosceles trapezoid blocks 39 are firstly driven to move towards the middle direction, because the isosceles trapezoid blocks 39 are isosceles trapezoids, when the isosceles trapezoid blocks 39 move, the inner surfaces of the second sliding grooves 310 on the two sides of the isosceles trapezoid blocks 39 can extrude the two sliding shafts 311, under the elasticity of the spring 36, the opposite ends of the two sliding shafts 311 can respectively extrude the two sliding blocks 33, the workpiece slides on the fixed shaft 35, so that the clamping plates 34 on the two sliding blocks 33 are unfolded, the distance between the two clamping plates 34 is firstly larger than the width of the guardrail workpiece, the spring 36 is in a compressed state, then the workpiece is placed on the fixed cavity 31 and is positioned between the two clamping plates 34, then the rotating disc 37 is continuously rotated, the two isosceles trapezoid blocks 39 move towards two sides, so that the clamping plates 34 on the two sliding blocks 33 slide towards the middle by the spring 36, the workpiece is firmly clamped by the two clamping plates 34, then the workpiece can be processed and drilled, further, when the workpiece is processed, under the sliding of the sliding rod 102, the stool 104 is pulled, the elastic snap ring 1041 on the stool 104 is separated from the limiting shaft 106, the stool 104 is drawn out, so that a worker can sit on the stool 104 to work, and after the work is finished, the stool 104 slides into the concave machine table 1, the elastic snap ring 1041 of the stool 104 is clamped to the limiting shaft 106 by the elasticity of the elastic snap ring 1041, so that the stool 104 can be fixed inside the concave machine table 1, and the space is not occupied.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a guardrail processing is with safe type punch press, includes spill board (1), its characterized in that: the upper surface of the concave machine table (1) is provided with a machine body (2), and the upper surface of the concave machine table (1) is provided with a fixing mechanism (3) at the position inside the machine body (2);

the fixing mechanism (3) comprises a fixing cavity (31), two first sliding grooves (32) are symmetrically formed in the upper surface of the fixing cavity (31), two sliding blocks (33) are symmetrically embedded into the middle position of the inside of each first sliding groove (32) in a sliding mode, clamping plates (34) are arranged at the upper ends of the two sliding blocks (33), fixing shafts (35) penetrate through the two ends of the two sliding blocks (33) in a sliding mode, the two ends of the two fixing shafts (35) are fixedly connected with the two inner side faces of the fixing cavity (31) respectively, springs (36) are sleeved on the outer surfaces of the two ends of the two fixing shafts (35) in a sliding mode, a rotary table (37) is rotatably installed on the upper surface of the front of the fixing cavity (31), a screw rod (38) is horizontally and rotatably connected with the middle position of the inside of the fixing cavity (31), and the screw rod (38) is located between the two fixing, and the surface symmetry of screw rod (38) is cup jointed and is provided with two isosceles trapezoid blocks (39), two second sliding tray (310) have all been seted up to the both sides face of isosceles trapezoid block (39), two there is sliding shaft (311) inside all embedding slidable mounting of one end of second sliding tray (310), two sliding shaft (311) one end dorsad respectively with a side fixed connection of two sliders (33).

2. The safety punch for guardrail machining according to claim 1, wherein: and two ends of the spring (36) are respectively and fixedly connected with one side surface of the inner part of the fixed cavity (31) and the other side surface of the sliding block (33).

3. The safety punch for guardrail machining according to claim 1, wherein: protruding plates (3101) are arranged on two sides of the lower portion of the fixed cavity (31), and the protruding plates (3101) are fixedly connected with the upper surface of the concave machine table (1) through bolts (3102).

4. The safety punch for guardrail machining according to claim 1, wherein: the threads on the two sides of the center of the outer surface of the screw rod (38) are arranged oppositely, and threaded holes matched with the two threads are respectively formed in the front surfaces of the two isosceles trapezoid blocks (39).

5. The safety punch for guardrail machining according to claim 1, wherein: the lower end of the rotary disc (37) is horizontally connected with a worm wheel (371) corresponding to the screw rod (38), the outer surface of one end of the screw rod (38) is provided with worm teeth (381) matched with the worm wheel (371), and the worm teeth (381) and the worm wheel (371) are meshed.

6. The safety punch for guardrail machining according to claim 1, wherein: the distance between the two clamping plates (34) is smaller than the width of the guardrail workpiece.

7. The safety punch for guardrail machining according to claim 1, wherein: the improved multifunctional bench is characterized in that sliding grooves (101) are formed in two side faces of the inner portion of the lower portion of the concave machine table (1), a sliding rod (102) is horizontally installed between the sliding grooves (101) in a sliding mode, a connecting rod (103) is horizontally arranged at the middle position of the front surface of the sliding rod (102), a stool (104) is fixedly connected to one end of the connecting rod (103), the lower surface of the stool (104) is in contact with the ground, and a cushion (105) is arranged on the upper surface of the stool (104).

8. The safety punch for guardrail machining according to claim 7, wherein: a limiting shaft (106) is horizontally arranged at a position, close to the upper part of the sliding rod (102), between two side surfaces of the inner part of the concave machine table (1), and an elastic clamping ring (1041) corresponding to the limiting shaft (106) is arranged on the rear surface of the sitting stool (104).