CN111729976B

CN111729976B - Wedge strain clamp stamping device

Info

Publication number: CN111729976B
Application number: CN202010874266.4A
Authority: CN
Inventors: 刘春娜; 于信强; 栾照顺; 王友飞; 范庆爱
Original assignee: Shandong Ludian Line Equipment Co ltd
Current assignee: Shandong Ludian Line Equipment Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-01-08
Anticipated expiration: 2040-08-27
Also published as: CN111729976A

Abstract

The invention discloses a wedge-shaped strain clamp punching device, and particularly relates to the field of strain clamp processing. The wire clamp welt stamping component can be driven to rotationally stamp and linearly reshape the reshaping plate by using the stamping toothed plate, the first gear and the second gear in a matching mode, stamping and reshaping are successively realized without additional correction, wire clamp precision detection can be directly carried out through the wire clamp stamping detection component after forming, three functions of stamping, reshaping and detection can be simultaneously realized by the whole stamping device, and the wire clamp welt stamping device is economical and practical.

Description

Wedge strain clamp stamping device

Technical Field

The invention relates to the field of strain clamp processing, in particular to a wedge-shaped strain clamp stamping device.

Background

The strain clamp is used for fixing a cable to bear the tension of the cable and hanging the cable to a strain insulator-string group or a hardware fitting on a tower. The strain clamp can be divided into two types according to different structures and installation conditions, wherein the first type strain clamp needs to bear all tensile forces of a lead, a lightning conductor and a stay wire, and the clamp holding force is not less than 90% of the rated tensile force of the installed lead or the lightning conductor but not used as a conductor. Such clamps include bolt-type strain clamps and wedge-shaped strain clamps. The wire clamp is characterized in that the wire clamp can be detached for additional use after the wire is installed; the second type of strain clamp is used as a conductor except for bearing all tensile forces of a conducting wire and a lightning conductor. The wire clamp is characterized in that the wire clamp can not be disassembled after being installed, and is also called as a dead wire clamp. Wherein, the wedge-shaped strain clamp is designed and manufactured according to the wedge principle. The steel strand is locked in the wire clamp under the action of the wedge. After the steel strand is installed in the wire clamp, the steel strand is pulled, the wedge and the steel strand slide to the outlet of the wire clamp along the wall of the wire clamp cylinder simultaneously, and the wedge and the steel strand are gradually in a locking state when being pulled tightly. The wedge-shaped strain clamp is characterized in that the installation and the removal are convenient, and after the clamp is installed, the outlet end of the clamp and a bearing wire can be tightly bound by a No. 8 galvanized iron wire or the end is fixed at a tangent point by a steel wire clip.

Current wedge strain clamp comprises line splint, strengthening rib, mouth of pipe and connecting seat isotructure, and the structure is comparatively complicated, and traditional strain clamp makes processingequipment adding man-hour to strain clamp, needs accurate location, and still need get into the plastic after the stamping forming and carry out plastic, detection in the detection process respectively, just needs location many times at this in-process, and the waste time leads to machining efficiency low, produces the error easily.

Disclosure of Invention

Therefore, the wedge-shaped strain clamp stamping device provided by the invention can drive the clamp welt stamping assembly to rotationally stamp and drive the shaping plate to linearly shape by using the stamping toothed plate, the first gear and the second gear in a matched manner, so that stamping and shaping are successively realized, no additional correction is needed, clamp precision detection can be directly carried out through the clamp stamping detection assembly after forming, three functions of stamping, shaping and detection can be simultaneously realized, accurate positioning is realized by using the shape of the wedge-shaped clamp, no error is generated in the stamping process, multiple working procedures can be carried out by one-time positioning, multiple positioning is not needed, the production efficiency is high, and the wedge-shaped strain clamp stamping device is economical and practical and is used for solving the problems in the prior art.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: a wedge-shaped strain clamp stamping device comprises a stamping table, wherein a stamping bin is arranged in the stamping table, a clamp limiting groove is formed in the bottom of an inner cavity of the stamping bin, stamping mechanisms are arranged on the front side and the rear side of the clamp limiting groove, the top of the stamping bin penetrates through the upper surface of the stamping table and forms a clamp placing opening on the upper surface of the stamping table, the clamp placing opening corresponds to the clamp limiting groove, and an inner mold core driving detection mechanism is fixedly arranged on the stamping table corresponding to one side of the clamp placing opening;

the stamping mechanism comprises a hydraulic cylinder, a stamping toothed plate, a first gear, a rotating shaft, a first electric telescopic rod, a wire clamp welt stamping assembly, a second gear, a screw rod and a shaping plate, wherein the stamping toothed plate is fixedly arranged at the rod end of the hydraulic cylinder, the first gear is arranged at the front side and the rear side of the stamping toothed plate, the second gear is arranged at one side of the stamping toothed plate, racks meshed with the first gear and the second gear are respectively arranged on the front side wall and the rear side wall of the stamping toothed plate and on one side wall of the stamping toothed plate, the rotating shaft is fixedly arranged in each first gear, the first electric telescopic rod is vertically fixed at the end part of the rotating shaft, the wire clamp welt stamping assembly is vertically and fixedly arranged with the first electric telescopic rod through a connecting rod, the screw rod is fixedly arranged at the two sides of the second gear, the external thread directions of the outer walls of the two screw rods, the two shaping plates are respectively arranged at the outer sides of the two wire clamp welt stamping assemblies, and the two wire clamp welt stamping assemblies and the two shaping plates are symmetrically distributed along the transverse central axis of the wire clamp limiting groove;

inner mold core drive detection mechanism includes inner mold core, No. two electric telescopic handle, linear guide and fastener punching press determine module, No. two electric telescopic handle and linear guide drive inner mold core respectively and reciprocate and remove about, fastener punching press determine module sets up in inner mold core top central point and puts and corresponding with the fastener of both sides respectively.

Further, wedge strain clamp includes splint, strengthening rib, mouth of pipe and connecting seat, strengthening rib evenly distributed is in the splint outer wall, the mouth of pipe sets up on splint one end both sides wall, the connecting seat sets up in splint other end bottom, the flat fastener when fastener spacing groove and not punching press cooperatees, the fastener spacing groove includes splint groove, strengthening rib groove, mouth of pipe groove and connecting seat groove, splint groove, strengthening rib groove, mouth of pipe groove and connecting seat groove on the flat fastener respectively with when not punching press are corresponding, and the mouth of pipe inslot side is equipped with the rotatory preformed groove of mouth of pipe.

Further, fastener welt punching component includes wedge pole, punching press wheel and U type connecting piece, the wedge pole divide into two parts and the outer wall evenly is equipped with a plurality of punching press wheels, the punching press wheel passes through ball bearing and wedge pole fixed connection, passes through U type connecting piece fixed connection between the two parts wedge pole, U type connecting piece is corresponding with the mouth of pipe, wedge pole and punching press wheel are laminated with line splint and strengthening rib respectively mutually.

Furthermore, the end part of one end, away from the electric telescopic handle, of the wedge-shaped rod is fixedly provided with a sliding foot, the inner wall of one side of the stamping bin corresponding to the sliding foot is provided with a limiting groove, and the limiting groove is matched with the stamping path of the wedge-shaped rod in rotary movement.

Further, the cross section of each shaping plate is C-shaped, the inner walls of the two shaping plates are matched with the outer wall of a wire clamp finished product after stamping respectively, one end part of each shaping plate, far away from the sliding block, is fixedly provided with two sliding feet, the inner wall of the stamping bin corresponding to the two sliding feet is provided with two limiting grooves, and the two limiting grooves are linearly arranged.

Further, electric telescopic handle is fixed to be set up in the punching press bench top, No. one electric telescopic handle rod end run through the punching press platform extend to in the punching press storehouse with punching press pinion rack fixed connection, No. two gears set up in No. one gear bottom one side.

Further, linear guide sets up to two and sets up in both sides around the inner mold core side by side, fixedly connected with backup pad between the slide on two linear guide, No. two electric telescopic handle are fixed to be set up in backup pad center top, the inner mold core sets up with No. two electric telescopic handle are perpendicular, and the inner mold core passes through connecting rod and No. two electric telescopic handle rod end fixed connection.

Further, the inner mold core is wedge-shaped and is attached to the inner wall of the wire clamp.

Further, fastener punching press determine module includes long board, baffle and range finding sensor, long board is fixed to be set up on the horizontal center axis of inner mold core, the baffle is fixed to be set up in long board both ends, range finding sensor sets up to a plurality of and evenly distributed around the long board on the both sides wall, and two rows of range finding sensors are corresponding with the fastener after the punching press plastic of both sides around respectively.

Further, the distance measuring sensor is specifically one of an ultrasonic sensor, an infrared sensor and a laser sensor, the distance measuring sensor is connected with an external controller through a wireless module, and the external controller is connected with an alarm through a relay.

Compared with the prior art, the invention has the following beneficial effects:

1. the wire clamp edge-attaching stamping component can be driven to rotationally stamp and linearly reshape by matching the stamping toothed plate with the first gear and the second gear, stamping and reshaping are successively realized, the structure is simple, a wire clamp can be formed at one time without additional correction, wire clamp precision detection can be directly carried out through the wire clamp stamping detection component after forming, the whole stamping device can simultaneously realize three functions of stamping, reshaping and detection, accurate positioning is realized by utilizing the shape of the wedge-shaped wire clamp, no error is generated in the stamping process, multiple working procedures can be carried out by one-time positioning, multiple positioning is not needed, the production efficiency is high, and the wire clamp edge-attaching stamping component is economical and practical;

2. when the line clamp plate is stamped by the line clamp welt stamping assembly, the wedge-shaped rod drives the stamping wheel to be attached to the reinforcing rib and the outer wall of the line clamp plate, the stamping wheel can rotate when the integral line clamp welt stamping assembly rotates during rotary stamping, so that the resistance is reduced better to realize stamping, the wedge-shaped rod and the stamping wheel are matched with the outer wall of the line clamp plate and the outer wall of the reinforcing rib and are in line contact, and the inner mold core is attached to the inner wall of the line clamp plate, so that the line clamp plate and the reinforcing rib can be gradually attached and stamped, and the stamping precision is high;

3. the distance between the wire clamp plate and the end part of the wire clamp plate can be detected through the distance measuring sensor, the distance measured when the standard wire clamp plate is sleeved on the inner mold core is taken as a threshold value, the reason that the wire clamp plate does not reach the standard can be detected one by one according to the measurement result, the real reason can be conveniently found, and the processing work with high yield in the later period can be realized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is an overall plan view provided by the present invention;

FIG. 2 is a top view of the stamping cartridge provided by the present invention;

FIG. 3 is a schematic view of a partial structure of a punching mechanism provided in the present invention;

FIG. 4 is a schematic structural view of a clip welt stamping assembly provided by the present invention;

FIG. 5 is a cross-sectional view of a shaping plate provided by the present invention;

FIG. 6 is a cross-sectional view of a stamped wire clamp provided by the present invention;

FIG. 7 is a schematic view of a stamped wire clamp according to the present invention;

FIG. 8 is a schematic view of a prior art wire clamp according to the present invention;

FIG. 9 is a side view of a prior art wire clamp provided by the present invention;

in the figure: 1 stamping platform, 2 stamping cabin, 3 stamping mechanism, 31 hydraulic cylinder, 32 stamping toothed plate, 33 first gear, 34 rotating shaft, 35 first electric telescopic rod, 36 wire clamp welt stamping component, 361 wedge rod, 362 stamping wheel, 363U-shaped connecting piece, 37 second gear, 38 lead screw, 39 integer plate, 4 wire clamp limiting groove, 41 wire clamp plate groove, 42 reinforcing rib groove, 43 pipe orifice groove, 44 connecting seat groove, 45 pipe orifice rotation preformed groove, 5 wire clamp placing port, 6 inner mold core driving detection mechanism, 61 inner mold core, 62 second electric telescopic rod, 63 linear guide rail, 64 wire clamp stamping detection component, 641 long plate, 642, distance measuring sensor, 7 pipe orifice wedge wire clamp, 71 wire clamp plate, 72 reinforcing rib, 73, 74 connecting seat, 8 first sliding foot, 9 first limiting groove, 10 second sliding foot, 11 second limiting groove, and 12 supporting plate.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to the attached drawings 1-3 and 8-9 of the specification, the wedge-shaped strain clamp stamping device comprises a stamping table 1, a stamping bin 2 is arranged inside the stamping table 1, a clamp limiting groove 4 is arranged at the bottom of an inner cavity of the stamping bin 2, stamping mechanisms 3 are arranged on the front side and the rear side of the clamp limiting groove 4, the top of the stamping bin 2 penetrates through the upper surface of the stamping table 1, a clamp placing opening 5 is formed in the upper surface of the stamping table 1, the clamp placing opening 5 corresponds to the clamp limiting groove 4, and an inner mold core driving detection mechanism 6 is fixedly arranged on the stamping table 1 corresponding to one side of the clamp placing opening 5;

the punching mechanism 3 comprises a hydraulic cylinder 31, a punching toothed plate 32, a first gear 33, a rotating shaft 34, a first electric telescopic rod 35, a wire clamp welt punching assembly 36, a second gear 37, a screw rod 38 and a shaping plate 39, wherein the punching toothed plate 32 is fixedly arranged at the rod end of the hydraulic cylinder 31, the first gear 33 is arranged at the front side and the rear side of the punching toothed plate 32, the second gear 37 is arranged at one side of the punching toothed plate 32, racks meshed with the first gear 33 and the second gear 37 are respectively arranged on the front side wall, the rear side wall and the side wall of the punching toothed plate 32, the rotating shaft 34 is fixedly arranged inside each first gear 33, the first electric telescopic rod 35 is vertically fixed at the end part of the rotating shaft 34, the wire clamp welt punching assembly 36 is vertically and fixedly arranged with the first electric telescopic rod 35 through a connecting rod, the screw rod 38 is fixedly arranged at two sides of the second gear 37, and the external, a sliding block is in threaded connection with the outer part of each screw rod 38, one side of each sliding block is fixedly connected with a shaping plate 39 through a cross rod, the two shaping plates 39 are respectively arranged at the outer sides of the two wire clamp welt stamping assemblies 36, and the two wire clamp welt stamping assemblies 36 and the two shaping plates 39 are symmetrically distributed along the transverse central axis of the wire clamp limiting groove 4;

inner mold core drive detection mechanism 6 includes inner mold core 61, No. two electric telescopic handle 62, linear guide 63 and fastener punching press determine module 64, No. two electric telescopic handle 62 and linear guide 63 drive inner mold core 61 respectively and reciprocate and remove about, fastener punching press determine module 64 sets up and puts and corresponding with the fastener of both sides respectively in inner mold core 61 top central point.

Further, wedge strain clamp 7 includes wire splint 71, strengthening rib 72, mouth of pipe 73 and connecting seat 74, strengthening rib 72 evenly distributed is in wire splint 71 outer wall, mouth of pipe 73 sets up on wire splint 71 one end both sides wall, connecting seat 74 sets up in wire splint 71 other end bottom, the flat-plate fastener when fastener spacing groove 4 and the non-punching press cooperatees, fastener spacing groove 4 includes fastener groove 41, strengthening rib groove 42, mouth of pipe groove 43 and connecting seat groove 44, fastener groove 41, strengthening rib groove 42, mouth of pipe groove 43 and connecting seat groove 44 are corresponding with wire splint 71, strengthening rib 72, mouth of pipe 73 and connecting seat 74 on the flat-plate fastener when the non-punching press respectively, and the mouth of pipe groove 43 outside is equipped with the rotatory reservation groove 45 of mouth of pipe.

Further, the cross section of the shaping plate 39 is set to be C-shaped, the inner walls of the two shaping plates 39 are respectively matched with the outer wall of the wire clamp finished product after stamping, one end part of the shaping plate 39, far away from the sliding block, is fixedly provided with a second sliding foot 10, the inner wall of the stamping bin 2 corresponding to the second sliding foot 10 is provided with a second limiting groove 11, and the second limiting groove 11 is linearly arranged and can enable the shaping plate 39 to stably move.

Further, electric telescopic handle 35 is fixed to be set up in punching press 1 top, electric telescopic handle 35 rod end run through punching press 1 and extend to punching press 2 in storehouse with punching press pinion rack 32 fixed connection, No. two gears 37 set up in No. one side of No. 33 bottoms.

Further, linear guide 63 sets up to two and sets up in both sides around inner mold core 61 side by side, fixedly connected with backup pad 12 between the slide on two linear guide 63, No. two electric telescopic handle 62 are fixed to be set up in backup pad 12 central top, inner mold core 61 sets up with No. two electric telescopic handle 62 is perpendicular, and inner mold core 61 passes through connecting rod and No. two 62 rod ends fixed connection of electric telescopic handle.

Further, the inner mold core 61 is wedge-shaped and attached to the inner wall of the wire clamp.

The implementation scenario is specifically as follows: when the wire clamp is used, the linear guide rail 63 drives the inner mold core 61 to move to one side of a wire clamp placing opening 5, an un-punched flat wire clamp is placed from the wire clamp placing opening 5, and is finally placed in the wire clamp limiting groove 4, so that the wire clamp plate 71 is correspondingly clamped with the wire clamp plate groove 41, the reinforcing ribs 72 are correspondingly clamped with the reinforcing rib grooves 42, the two pipe orifices 73 are correspondingly clamped with the pipe orifice grooves 43, the connecting seat 74 is inserted into the connecting seat groove 44, the pipe orifice rotation preformed groove 45 is arranged to enable the pipe orifices 73 to be smoothly separated from the pipe orifice grooves 43 when being rotationally punched, after the whole wire clamp is placed, the linear guide rail 63 drives the inner mold core 61 to move right above the wire clamp, the second electric telescopic rod 62 drives the inner mold core 61 to move downwards to be attached to the wire clamp plate 71, and then the punching mechanism 3 is driven to perform punching work, specifically:

the hydraulic cylinder 31 is started to drive the punching toothed plate 32 at the bottom to move downwards, at the moment, racks on the front side and the rear side of the punching toothed plate 32 are respectively meshed with two first gears 33 to drive the first gears 33 to rotate, the first gears 33 drive a first electric telescopic rod 35 and a wire clamp welt punching component 36 to rotate through rotating shafts 34, the rotating wire clamp welt punching component 36 is matched with the first electric telescopic rod 35 for use, the front side and the rear side of the wire clamp plate 71 can be punched upwards, the wire clamp welt punching component 36 is attached to the wire clamp plate 71 during punching, and rotates and is matched with telescopic motion, so that the wire clamp plate 71 is firstly punched upwards to be in a U shape, then, the wire clamp plate 71 is continuously punched inwards to wrap the inner mold core 61, and wire clamp;

after the wire clamp plate 71 is stamped into a U shape, the stamping toothed plate 32 continues to move downwards until the driving gear rotates to enable the wire clamp welt stamping assembly 36 to linearly stamp towards the inner side, meanwhile, the rack on one side of the stamping toothed plate 32 is in contact with the second gear 37, at the moment, the second gear 37 rotates and drives the screw rods 38 on two sides to rotate, the screw rods 38 are matched with external sliding blocks, the two sliding blocks can linearly reciprocate in opposite directions, when the stamping toothed plate 32 moves downwards, the sliding blocks drive the two shaping plates 39 to move towards the inner side through cross rods, the inner walls of the two shaping plates 39 are in fit design with the outer wall of a finished wire clamp, therefore, when the shaping plates 39 move to the outer wall of the wire clamp, the wire clamp formed in a stamping mode can be shaped and corrected to be more in line with the standard, when the shaping plates 39 move towards the inner side for shaping, the wire clamp welt stamping assembly 36 linearly stamps the top end of the wire clamp, when the shaping plate 39 is fitted and shaped with the wire clamp, the wire clamp welt stamping assembly 36 moves into a space between the tops of the wire clamps, namely two sides of the wire clamp stamping detection assembly 64 on the top of the inner mold core 61; after stamping and shaping, the shaped wire clamps on the two sides can be detected through the wire clamp stamping detection assembly 64, and whether the wire clamp stamping and shaping are qualified or not can be known through detecting the distance between the wire clamp and the wire clamp;

punching press, the plastic is ended, and pneumatic cylinder 31 drives punching press pinion rack 32 and shifts up and resume to the original position, and No. two gears 37 reversals of punching press pinion rack 32 drive this moment realize lead screw 38's antiport, and the slider drives shaping plate 39 and resumes to the original position, and punching press pinion rack 32 drives a gear 33 antiport simultaneously, and a gear 33 can drive an electric

telescopic handle

35 and 36 antiport punching press subassemblies of fastener welt and resume to the original position. In the process, the punching toothed plate 32 is meshed with the second gear 37, the shaping plate 39 is quickly restored, and the shaping plate 39 is staggered with the wire clamp welt punching assembly 36 in rotation.

Whole device utilizes the cooperation of punching press pinion rack 32 and a gear 33 and No. two gears 37 to use, can successively realize punching press and plastic, and simple structure can need not to correct in addition with fastener one shot forming to can also directly carry out fastener precision detection through fastener punching press determine module 64 after the shaping, whole stamping device can realize punching press, plastic and three kinds of functions of detection, economical and practical simultaneously.

Referring to the attached drawings 4 and fig. 6-7 of the specification, the wire clamp welt stamping assembly 36 includes a wedge-shaped rod 361, a stamping wheel 362 and a U-shaped connector 363, the wedge-shaped rod 361 is divided into two parts, a plurality of stamping wheels 362 are uniformly arranged on the outer wall of the wedge-shaped rod 361, the stamping wheel 362 is fixedly connected with the wedge-shaped rod 361 through a ball bearing, the two parts of the wedge-shaped rod 361 are fixedly connected through the U-shaped connector 363, the U-shaped connector 363 corresponds to the pipe orifice 73, and the wedge-shaped rod 361 and the stamping wheel 362 are respectively attached to the wire clamp plate 71 and the reinforcing rib 72.

Further, the end part of one end of the wedge-shaped rod 361, which is far away from the electric telescopic rod 35, is fixedly provided with a sliding foot 8, the inner wall of one side of the stamping bin 2, which corresponds to the sliding foot 8, is provided with a limiting groove 9, and the limiting groove 9 is matched with the stamping path of the wedge-shaped rod 361 in a rotating and moving manner.

The implementation scenario is specifically as follows: according to the invention, when the wire clamp plate 71 is stamped by the wire clamp welt stamping assembly 36, the wedge-shaped rod 361 drives the stamping wheel 362 to be attached to the reinforcing rib 72 and the outer wall of the wire clamp plate 71, when the first gear 33 drives the first electric telescopic rod 35 and the wedge-shaped rod 361 to rotate, the stamping wheel 362 can rotate when the integral wire clamp welt stamping assembly 36 rotates, so that the stamping work can be realized by reducing resistance better, the wedge-shaped rod 361 and the stamping wheel 362 are matched with the outer wall of the wire clamp plate 71 and the outer wall of the reinforcing rib 72 and are in line contact, and the inner mold core 61 is attached to the inner wall of the wire clamp plate 71, so that the wire clamp plate 71 and the reinforcing rib 72 can be gradually attached and stamped;

the first limiting groove 9 is in a stamping path of the forming wire clamp plate 71, and when the wire clamp welt stamping component 36 rotates for stamping, the wedge-shaped rod 361 can drive the first sliding foot 8 to slide in the first limiting groove 9, so that the stamping precision is improved again, and the wire clamp welt stamping component 36 moves stably;

and the setting of U type connecting piece 363 is in order to avoid mouth of pipe 73 department to hinder rotatory punching press, when carrying out rotatory punching press work, can avoid mouth of pipe 73 to drive the line splint 71 of mouth of pipe 73 both sides and carry out punching press work, and the line splint 71 that mouth of pipe 73 department corresponds still can be driven the stamping forming by the line splint 71 of both sides, and whole punching press effect is better.

Referring to the description of fig. 5, the clip stamping detection assembly 64 includes a long plate 641, baffles 642 and distance measuring sensors 643, wherein the long plate 641 is fixedly disposed on the central axis of the inner mold core 61 in the transverse direction, the baffles 642 are fixedly disposed at two ends of the long plate 641, the distance measuring sensors 643 are disposed in a plurality and uniformly distributed on two side walls of the long plate 641 in the front and rear direction, and two rows of distance measuring sensors 643 respectively correspond to clips stamped and shaped on the front and rear sides; the baffle 642 is provided to prevent the ranging sensor 643 from being damaged by being pressed.

Further, the distance measuring sensor 643 is specifically one of an ultrasonic sensor, an infrared sensor, and a laser sensor, the distance measuring sensor 643 is connected to an external controller through a wireless module, and the external controller is connected to an alarm through a relay.

The implementation scenario is specifically as follows: after the punching mechanism 3 finishes punching and shaping the wire clamp, the distance between the wire clamp and the end part of the wire clamp plate 71 can be detected through the distance measuring sensor 643, the distance measured by sleeving the standard wire clamp plate 71 on the inner mold core 61 is taken as a threshold value, and when the measured distance is smaller or larger, an alarm can be given out through the alarm to remove waste materials; when the measured distance is smaller, the reasons that the stamping is not in place, the width production of the flat-plate type wire clamping plate 71 is not up to the standard, the hardness of the wire clamping plate 71 is too high and the like can be indicated; when the measured distance is larger, the wire clamp plate 71 may have low hardness, excessive stamping or overlarge width of the flat plate type wire clamp plate 71 and the like, and the reason that the wire clamp plate 71 does not reach the standard can be detected one by one according to the measurement result, so that the real reason can be conveniently found, and the processing work of high yield in the later period can be realized.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a wedge strain clamp stamping device, includes stamping station (1), its characterized in that: the stamping device is characterized in that a stamping bin (2) is arranged in the stamping platform (1), a wire clamp limiting groove (4) is formed in the bottom of an inner cavity of the stamping bin (2), stamping mechanisms (3) are arranged on the front side and the rear side of the wire clamp limiting groove (4), the top of the stamping bin (2) penetrates through the upper surface of the stamping platform (1) and forms a wire clamp placing opening (5) in the upper surface of the stamping platform (1), the wire clamp placing opening (5) corresponds to the wire clamp limiting groove (4), and an inner mold core driving detection mechanism (6) is fixedly arranged on the stamping platform (1) corresponding to one side of the wire clamp placing opening (5);

the stamping mechanism (3) comprises a hydraulic cylinder (31), a stamping toothed plate (32), a first gear (33), a rotating shaft (34), a first electric telescopic rod (35), a wire clamp welt stamping assembly (36), a second gear (37), a lead screw (38) and a shaping plate (39), wherein the stamping toothed plate (32) is fixedly arranged at the rod end of the hydraulic cylinder (31), the first gear (33) is arranged at the front side and the rear side of the stamping toothed plate (32), the second gear (37) is arranged at one side of the stamping toothed plate (32), racks meshed with the first gear (33) and the second gear (37) are respectively arranged on the front side wall and the rear side wall of the stamping toothed plate (32), the rotating shaft (34) is fixedly arranged inside each first gear (33), the first electric telescopic rod (35) is vertically fixed at the end part of the rotating shaft (34), and the wire clamp welt stamping assembly (36) is vertically and fixedly arranged with the first electric telescopic rod (35) through a connecting rod, the lead screws (38) are fixedly arranged on two sides of the second gear (37), the directions of external threads on the outer walls of the two lead screws (38) are opposite, a sliding block is in threaded connection with the outer part of each lead screw (38), one side of each sliding block is fixedly connected with an aligning plate (39) through a cross rod, the two aligning plates (39) are respectively arranged on the outer sides of the two wire clamp welt stamping assemblies (36), and the two wire clamp welt stamping assemblies (36) and the two aligning plates (39) are symmetrically distributed along the transverse central axis of the wire clamp limiting groove (4);

inner mold core drive detection mechanism (6) include inner mold core (61), No. two electric telescopic handle (62), linear guide (63) and fastener punching press determine module (64), No. two electric telescopic handle (62) and linear guide (63) drive inner mold core (61) respectively and reciprocate and remove about, fastener punching press determine module (64) set up in inner mold core (61) top central point and put and respectively corresponding with the fastener of both sides.

2. The wedge strain clamp stamping device of claim 1, wherein: the wedge-shaped strain clamp (7) comprises a wire clamping plate (71), a reinforcing rib (72), a pipe orifice (73) and a connecting seat (74), the reinforcing ribs (72) are uniformly distributed on the outer wall of the wire clamping plate (71), the pipe orifices (73) are arranged on two side walls at one end of the wire clamping plate (71), the connecting seat (74) is arranged at the bottom of the other end of the wire clamp plate (71), the wire clamp limiting groove (4) is matched with the flat-plate-shaped wire clamp when not punched, the wire clamp limiting groove (4) comprises a wire clamp plate groove (41), a reinforcing rib groove (42), a pipe orifice groove (43) and a connecting seat groove (44), the wire clamp plate groove (41), the reinforcing rib groove (42), the pipe orifice groove (43) and the connecting seat groove (44) correspond to a wire clamp plate (71), a reinforcing rib (72), a pipe orifice (73) and a connecting seat (74) on a flat wire clamp when the wire clamp plate is not stamped, and a pipe orifice rotating reserved groove (45) is formed in the outer side of the pipe orifice groove (43).

3. The wedge strain clamp stamping device of claim 2, wherein: fastener welt punching press subassembly (36) include wedge pole (361), punching press wheel (362) and U type connecting piece (363), wedge pole (361) divide into two parts and outer wall and evenly are equipped with a plurality of punching press wheel (362), punching press wheel (362) pass through ball bearing and wedge pole (361) fixed connection, pass through U type connecting piece (363) fixed connection between two parts wedge pole (361), U type connecting piece (363) are corresponding with mouth of pipe (73), wedge pole (361) and punching press wheel (362) are laminated mutually with line splint (71) and strengthening rib (72) respectively.

4. The wedge strain clamp stamping device of claim 3, wherein: the one end fixing that an electric telescopic handle (35) was kept away from to wedge pole (361) is equipped with runner (8) No. one, a spacing groove (9) have been seted up to punching press storehouse (2) one side inner wall that runner (8) correspond, spacing groove (9) and wedge pole (361) rotary motion's punching press route phase-match.

5. The wedge strain clamp stamping device of claim 1, wherein: the cross section of the shaping plate (39) is arranged to be C-shaped, the inner walls of the two shaping plates (39) are matched with the outer wall of a wire clamp finished product after stamping respectively, one end part of the shaping plate (39) far away from the sliding block is fixedly provided with two sliding feet (10), the inner wall of the stamping bin (2) corresponding to the two sliding feet (10) is provided with two limiting grooves (11), and the two limiting grooves (11) are arranged to be linear.

6. The wedge strain clamp stamping device of claim 1, wherein: a electric telescopic handle (35) is fixed to be set up in punching press platform (1) top, No. one electric telescopic handle (35) rod end runs through punching press platform (1) and extends to in punching press storehouse (2) with punching press pinion rack (32) fixed connection, No. two gear (37) set up in No. one gear (33) bottom one side.

7. The wedge strain clamp stamping device of claim 1, wherein: linear guide (63) set up to two and set up side by side in both sides around inner mold core (61), fixedly connected with backup pad (12) between the slide on two linear guide (63), No. two electric telescopic handle (62) are fixed to be set up in backup pad (12) center top, inner mold core (61) and No. two electric telescopic handle (62) set up perpendicularly, and inner mold core (61) pass through connecting rod and No. two electric telescopic handle (62) rod end fixed connection.

8. The wedge strain clamp stamping device of claim 1, wherein: the inner mold core (61) is wedge-shaped and is attached to the inner wall of the wire clamp.

9. The wedge strain clamp stamping device of claim 1, wherein: the wire clamp punching detection assembly (64) comprises a long plate (641), baffle plates (642) and distance measuring sensors (643), wherein the long plate (641) is fixedly arranged on the transverse central axis of the inner mold core (61), the baffle plates (642) are fixedly arranged at two ends of the long plate (641), the distance measuring sensors (643) are arranged on a plurality of front and rear side walls of the long plate (641) and are uniformly distributed on the front and rear side walls of the long plate (641), and two rows of distance measuring sensors (643) correspond to wire clamps which are punched and shaped on the front and rear sides respectively.

10. The wedge strain clamp stamping device of claim 9, wherein: the distance measuring sensor (643) is specifically one of an ultrasonic sensor, an infrared sensor and a laser sensor, the distance measuring sensor (643) is connected with an external controller through a wireless module, and the external controller is connected with an alarm through a relay.