CN214428896U - Terminal inserting mechanism of automatic connector assembling machine - Google Patents

Abstract

The utility model discloses a terminal plugging mechanism of an automatic connector assembling machine, which comprises a base plate, wherein two sides of the base plate are symmetrically provided with side supporting plates, a workbench is fixedly arranged on the side supporting plate, a sliding rail mounting seat is arranged on the workbench, the sliding rail mounting seat is provided with a sliding rail which penetrates through the workbench from top to bottom and is fixedly connected with the base plate, a sliding rod is arranged on the sliding rail, a cylinder fixing plate is fixedly arranged on one end surface of the base plate far away from the side supporting plate, the cylinder fixing plate is fixedly provided with a cylinder, the sliding rod is fixedly provided with a terminal cutting inclined wedge block, a terminal inserting inclined wedge block and a material shifting belt inclined wedge block, the working table is provided with a terminal feeding assembly, and the working table is also respectively provided with a terminal cutting assembly, a terminal inserting assembly and a material poking belt assembly. The utility model discloses simple structure, small in size, low in manufacturing cost, work efficiency is high, and the programming is simple, easily marketing.

Description

Terminal inserting mechanism of automatic connector assembling machine

Technical Field

The utility model relates to a technical field is made in the connector processing, specifically is a terminal inserting mechanism of automatic kludge of connector.

Background

The electrical connector generally comprises three major parts, namely a plastic part, a terminal and a metal shell, so that the plastic part, the terminal and the metal shell are assembled according to the determined relationship among the three parts. At present, the assembly of the electric connector generally adopts manual work or semi-automatic machine to assemble, the process is relatively various and complicated, and the main process steps comprise: firstly, cutting a terminal into a single PIN, manually pre-inserting the terminal into a plastic part, and then putting the plastic part into a manual punch jig or a semi-automatic machine for riveting and fixing; then, manually breaking the terminal material belt; and finally, manually pre-inserting the metal shell, and then putting the metal shell into a manual punch jig or a semi-automatic machine for riveting.

Although the assembly method of the electrical connector can realize the insertion of the terminal on the plastic part, the assembly process mostly adopts manual work, so that the defects of low production efficiency, high human resource consumption, high labor intensity of operators, high probability of relative potential safety hazards, high defective rate of the electrical connector and the like exist. In this regard, people invented an automatic terminal inserting machine, for example, chinese patent application No. CN201210022728.5, which provides a terminal inserting mechanism of an automatic electric connector assembling machine, including a base and a terminal positioning seat, wherein the terminal positioning seat is provided with a feeding groove and a terminal groove, the front end of the terminal groove is provided with bosses with different lengths which are in contact with terminal clamping points, and a plastic part positioning seat, a terminal feeding track, a floating block, a terminal pressing sliding cover and a punch are arranged around the terminal positioning seat; a driving device is arranged for the plastic part positioning seat, the floating block, the terminal pressing sliding cover and the punch; therefore, the terminal material belt is cut off by matching the floating block, the terminal pressing sliding cover and the punch, the plastic part positioning seat slides and bosses with different lengths are arranged at the front end of the terminal groove, the terminal is inserted according to a preset length, the traditional manual terminal inserting mode is replaced, the production efficiency of products is improved, the human resource consumption is reduced, the labor intensity of operators is reduced, the probability of relative potential safety hazards is low, the reject ratio of the electric connector can be reduced, the large-scale manufacturing production is suitable, and the enterprise competitiveness is improved. The invention has the following defects: the driving device is composed of a first driving cylinder body, a second driving cylinder body, a third driving cylinder body and a fourth driving cylinder body, so that the equipment is large in size, high in cost, low in action efficiency, complex in programming and not beneficial to market popularization.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a terminal inserting mechanism of automatic kludge of connector possesses simple structure, small in size, low in manufacturing cost, and work efficiency is high, and the programming is simple, and the problem that above-mentioned technical background proposed has been solved to the advantage of easy marketing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plug terminal mechanism of automatic kludge of connector, includes the bed plate, the collateral branch fagging is installed to the bilateral symmetry of bed plate, and fixed mounting has the workstation on this collateral branch fagging, be provided with slip rail mount pad on the workstation, install the slip rail on the slip rail mount pad, slip rail from top to bottom run through behind the workstation with bed plate fixed connection, be provided with the slide bar on the slip rail, keep away from collateral branch fagging a terminal surface fixed mounting on the bed plate and have the cylinder fixed plate, fixed mounting has the cylinder on the cylinder fixed plate, the output of cylinder runs through behind cylinder fixed plate and the bed plate from bottom to top in proper order with slide bar fixed connection, fixed mounting has the oblique voussoir of tangent terminal, the oblique voussoir of plug terminal and dials the oblique voussoir of material area on the workstation, be provided with the terminal subassembly of sending, and lie in on the workstation the oblique voussoir of tangent terminal, And a terminal cutting component, a terminal inserting component and a material shifting belt component are respectively arranged below the inclined wedge block of the terminal inserting component and the inclined wedge block of the material shifting belt, and the cylinder sequentially drives the terminal feeding component, the terminal cutting component, the terminal inserting component and the material shifting belt component to complete the procedures of feeding the belt, cutting the terminal, inserting the terminal and shifting the belt.

Preferably, cylinder fixed plate slider is installed at the bottom four corners of cylinder fixed plate, be provided with cylinder fixed plate slide rail on the cylinder fixed plate slider, and cylinder fixed plate slider can make a round trip to slide along the length direction of cylinder fixed plate slide rail.

Preferably, the height value of the inserting terminal tapered wedge is larger than that of the terminal cutting tapered wedge, and the height value of the terminal cutting tapered wedge is larger than that of the material pulling strip tapered wedge.

Preferably, the terminal feeding component comprises a cross rod fixing seat, a pushing hook, a pushing seat sliding block and a material belt terminal fixing plate, wherein the cross rod fixing seat is fixedly arranged at the top end of a sliding rod, a cross rod is fixedly arranged on the cross rod fixing seat, a guide rod penetrates through the cross rod, one end, away from the cross rod, of the guide rod is fixedly connected with the pushing seat, a guide rod spring is sleeved between the cross rod and the pushing seat outside the guide rod, a pushing hook mounting groove is formed in the pushing seat, the pushing hook is mounted in the pushing hook mounting groove and movably connected through a pushing hook pin, a pushing seat fixing block is arranged on one side, located on the pushing hook, of the pushing seat, the pushing seat is fixedly mounted on the pushing seat fixing block through a fastening screw, the pushing seat fixing block is arranged on the pushing seat sliding block in a sliding mode, and the pushing seat sliding block is fixedly mounted on the material belt terminal fixing plate, the material belt terminal fixing plate is provided with an original point limiting screw and a terminal point limiting screw at the upper end and the lower end of the material pushing seat sliding block, the material belt terminal fixing plate is provided with a material belt terminal insertion groove for inserting a material feeding belt terminal along the length direction of the material belt terminal fixing plate, the material belt terminal fixing plate is further provided with a material pushing hook groove for inserting a material pushing hook, and the material pushing hook groove is communicated with the material belt terminal insertion groove.

Preferably, one side of the pushing hook, which is close to the pushing hook mounting groove, is provided with a recessed part, the recessed part is provided with a pushing hook spring, one end of the pushing hook spring, which is far away from the recessed part, is in limit connection with the pushing hook mounting groove, and the pushing hook and the contact end of the material belt terminal are in a triangular pointed shape.

Preferably, the terminal cutting assembly comprises a terminal cutting push rod base and a fulcrum seat fixing base which are fixedly arranged on the workbench, a terminal cutting push rod is slidably arranged on the terminal cutting push rod base, a first roller is movably arranged at one end of the terminal cutting push rod, a terminal cutting connecting rod is hinged at the other end of the terminal cutting push rod, the first roller is in contact connection with the terminal cutting wedge under the action of an air cylinder, a second roller is movably connected to one end, away from the terminal cutting push rod, of the terminal cutting connecting rod, a fulcrum seat is fixedly arranged on the fulcrum seat fixing base, the fulcrum seat is connected with the terminal cutting connecting rod through a fulcrum seat pin shaft, a movable cutter is arranged on one side of the fulcrum seat fixing base, the movable cutter is connected with the terminal inserting assembly through a buffering reset spring, a fixed cutter is arranged on the opposite surface of the movable cutter, a material belt clamping block is arranged below the fixed cutter, and the movable cutter is matched with the clamping block to clamp the terminal, and the cutting is finished by staggering the fixed cutter.

Preferably, the plug terminal assembly comprises a plug terminal push rod and a reset assembly arranged below the plug terminal push rod, one end of the plug terminal push rod is provided with a third roller, the other end of the plug terminal push rod penetrates through the fulcrum seat fixing seat and then is fixedly connected with the clamping block, the third roller is in contact connection with the plug terminal wedge block under the action of the air cylinder, the plug terminal push rod is provided with a spring mounting hole, a plug terminal push rod reset spring is arranged in the spring mounting hole, a spring gear pin penetrates through the spring mounting hole, two ends of the spring gear pin are fixedly connected with the inner wall of the fulcrum seat fixing seat, the reset assembly comprises a positioning pin reset push block slide rail fixedly connected with the workbench and a positioning pin reset push block slidably arranged on the positioning pin reset push block slide rail, and a positioning pin mounting block is arranged below the positioning pin reset push block, the locating pin installation block is fixedly installed on the lower end face of the workbench, a cross locating pin is installed on the locating pin installation block, the cross locating pin sequentially penetrates through the workbench, the locating pin resetting push block and the locating pin resetting push block slide rail from bottom to top and then extends to the outer side of the locating pin resetting push block slide rail, a cross locating pin ejection spring is further arranged in the locating pin installation block, and one end of the cross locating pin is far away from the cross locating pin ejection spring and is fixedly connected with the locating pin through a sealing pin shaft.

Preferably, the plug terminal push rod is provided with a positioning pin hole matched with the cross positioning pin.

Preferably, one end of the positioning pin resetting push block, which is close to the sliding rod, is provided with a beveled surface, and the beveled surface is in contact connection with a beveled wedge surface of the positioning pin resetting push block on the sliding rod.

Preferably, dial the material and take the subassembly including dialling material area push rod slider and dialling material area doctor-bar fixing base, dial material area push rod slider fixed mounting at the workstation, and dial material area push rod and go up to slide and be provided with and dial material area push rod, dial material area push rod one end and be provided with the fourth gyro wheel, the other end with dial material area connecting rod fixed connection, the fourth gyro wheel is connected with dialling material area tapered wedge contact under the effect of cylinder, dial material area connecting rod and keep away from group material area push rod one end and dial material area doctor-bar fixing base fixed connection, and dial the positive centre department of material area connecting rod and be provided with and dial material area connecting rod fulcrum seat, dial material area connecting rod fulcrum seat and dial material area connecting rod and articulate into lever structure, dial material area doctor-bar fixing base fixed mounting and dial material area doctor-bar.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an utilize cylinder drive slide bar to reciprocate, the terminal subassembly that send on the further drive slide bar, cut the terminal tapered wedge, insert terminal tapered wedge and dial material area tapered wedge and remove, wherein cut the terminal tapered wedge, insert terminal tapered wedge and dial material area tapered wedge and drive respectively and cut the terminal subassembly, insert the terminal subassembly and dial the material area subassembly and accomplish and cut the terminal, insert the terminal and dial the material area process, for traditional a plurality of cylinder drives, the structure is simpler, small in size of equipment, low in manufacturing cost, high work efficiency, and single cylinder makes the programming simpler, easily marketing.

Drawings

Fig. 1 is one of the schematic structural diagrams of the present invention;

fig. 2 is a second schematic structural diagram of the present invention;

FIG. 3 is a schematic structural view of the terminal assembly of the present invention;

fig. 4 is a schematic view of the installation of the material pushing seat and the material pushing hook of the present invention;

FIG. 5 is a schematic structural view illustrating the operation of the terminal cutting assembly according to the present invention;

fig. 6 is a schematic structural view illustrating the operation of the terminal assembly of the present invention;

fig. 7 is an exploded view of the plug terminal assembly of the present invention;

fig. 8 is a schematic structural view of the operation of the material pulling strip assembly of the present invention.

The reference numerals and names in the figures are as follows:

1. a base plate; 2. side supporting plates; 3. a work table; 4. a sliding rail mount; 5. sliding the rail; 6. a slide bar; 7. a cylinder fixing plate; 8. a cylinder; 9. cutting a terminal tapered wedge; 10. inserting a terminal tapered wedge; 11. the material shifting belt is provided with an inclined wedge block; 12. a sending terminal assembly; 121. a cross bar fixing seat; 122. a cross bar; 123. a guide bar; 124. a material pushing seat; 125. a guide rod spring; 126. a pushing hook mounting groove; 127. a material pushing hook; 1271. a recessed portion; 1272; a pusher hook spring; 128. a material pushing seat fixing block; 129. A material pushing seat sliding block; 1210. a material belt terminal fixing plate; 1211. an origin limit screw; 1212. a terminal limit screw; 1213. a material pushing hook groove; 1214. a material belt terminal insertion groove; 1215. a pushing hook pin; 13. cutting a terminal assembly; 131. a terminal cutting push rod base; 132. a fulcrum seat fixing seat; 133. cutting a terminal push rod; 134. a first roller; 135. cutting the terminal connecting rod; 136. a second roller; 137. a fulcrum seat; 138. a fulcrum seat pin shaft; 139. a clamping block; 1310. a movable cutter; 1311. a buffer return spring; 1312. fixing the cutter; 14. A plug terminal assembly; 141. inserting a terminal push rod; 142. a reset assembly; 1421. the positioning pin resets the sliding rail of the push block; 1422. the locating pin resets the ejector pad; 1423. a locating pin mounting block; 1424. a cross locating pin; 1425. the cross positioning pin ejects a spring; 1426. sealing the pin shaft; 1427. a chamfer plane; 143. a third roller; 144. a spring mounting hole; 145. inserting a terminal push rod return spring; 146. a spring gear pin; 147. positioning a pin hole; 15. a material pulling belt component; 151. a material shifting belt push rod slider; 152. a material shifting belt scraping blade fixing seat; 153. a material pulling belt push rod; 154. a fourth roller; 155. a material shifting belt connecting rod; 156. a material shifting belt connecting rod fulcrum seat; 157. the material poking belt is provided with a scraping blade; 16. a cylinder fixing plate sliding block; 17. a cylinder fixing plate slide rail; 18. the locating pin resets the wedge surface of the push block.

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 to fig. 2, the present invention provides an embodiment: a terminal plugging mechanism of an automatic connector assembling machine comprises a base plate 1, side supporting plates 2 are symmetrically arranged on two sides of the base plate 1, a workbench 3 is fixedly arranged on the side supporting plates 2, a sliding rail mounting seat 4 is arranged on the workbench 3, a sliding rail 5 is arranged on the sliding rail mounting seat 4, the sliding rail 5 penetrates through the workbench 3 from top to bottom and then is fixedly connected with the base plate 1, a sliding rod 6 is arranged on the sliding rail 5, an end face, far away from the side supporting plates 2, of the base plate 1 is fixedly provided with a cylinder fixing plate 7, a cylinder 8 is fixedly arranged on the cylinder fixing plate 7, an output end of the cylinder 8 sequentially penetrates through the cylinder fixing plate 7 and the base plate 1 from bottom to top and then is fixedly connected with the sliding rod 6, a terminal cutting inclined wedge block 9, a terminal plugging inclined wedge block 10 and a material shifting inclined wedge block 11 are fixedly arranged on the sliding rod 6, the terminal cutting wedge block 9, the terminal inserting wedge block 10 and the material shifting belt wedge block 11 are fixedly installed on three end faces of the sliding rod 6 through fasteners, a terminal feeding assembly 12 is arranged on the workbench 3, a terminal cutting assembly 13, a terminal inserting assembly 14 and a material shifting belt assembly 15 are further arranged on the workbench 3 and located below the terminal cutting wedge block 9, the terminal inserting wedge block 10 and the material shifting belt wedge block 11 respectively, and the air cylinder 8 drives the terminal feeding assembly 12, the terminal cutting assembly 13, the terminal inserting assembly 14 and the material shifting belt assembly 15 in sequence to complete procedures of feeding belts, cutting terminals, inserting terminals and shifting belts.

Specifically, cylinder fixed plate sliders 16 are installed at four corners of the bottom of the cylinder fixed plate 7, cylinder fixed plate slide rails 17 are arranged on the cylinder fixed plate sliders 16, the cylinder fixed plate sliders 16 can slide back and forth along the length direction of the cylinder fixed plate slide rails 17, and the cylinder fixed plate slide rails 17 are fixedly installed on a machine table of the connector automatic assembling machine when the connector automatic assembling machine is installed, so that the terminal plugging mechanism can automatically move on the machine table.

In the present embodiment, the height value of the insert terminal wedge 10 is greater than the height value of the cut terminal wedge 9, and the height value of the cut terminal wedge 9 is greater than the height value of the stripper strip wedge 11, so that the design is aimed at: the cylinder 8 can drive in proper order and cut terminal subassembly 13, insert terminal subassembly 14 and dial the material band subassembly 15 and accomplish and cut the terminal, insert the terminal and dial the material band process, realizes that a cylinder drives a plurality of part work for equipment small in size, low in manufacturing cost, work efficiency is high, and single cylinder makes the programming simpler, easily marketing.

Referring to fig. 3 and 4, the terminal feeding assembly 12 in the figures includes a rail fixing seat 121, a material pushing seat 124, a material pushing hook 127, a material pushing seat slider 129 and a material tape terminal fixing plate 1210, wherein the rail fixing seat 121 is fixedly mounted at the top end of the sliding rod 6, a rail 122 is fixedly mounted on the rail fixing seat 121, a guide rod 123 is penetratingly disposed on the rail 122, one end of the guide rod 123 far from the rail 122 is fixedly connected with the material pushing seat 124, a guide rod spring 125 is sleeved outside the guide rod 123 between the rail 122 and the material pushing seat 124, a material pushing hook mounting groove 126 is disposed on the material pushing seat 124, the material pushing hook 127 is mounted in the material pushing hook mounting groove 126 and movably connected through a material pushing hook pin 1215, a material pushing seat fixing block 128 is disposed on one side of the material pushing hook 127 on the material pushing seat 124, and the material pushing seat 124 is fixedly mounted on the material pushing seat fixing block 128 through a fastening screw, the material pushing seat fixing block 128 is slidably disposed on the material pushing seat sliding block 129, the material pushing seat sliding block 129 is fixedly mounted on the material strip terminal fixing plate 1210, an original point limiting screw 1211 and a final point limiting screw 1212 are disposed at upper and lower end portions of the material pushing seat sliding block 129 on the material strip terminal fixing plate 1210, a material strip terminal insertion slot 1214 into which a material feeding strip terminal is inserted is disposed on the material strip terminal fixing plate 1210 along the length direction of the material strip terminal fixing plate 1210, a material pushing hook slot 1213 into which the material pushing hook 127 is inserted is further disposed on the material strip terminal fixing plate 1210, and the material pushing hook slot 1213 is communicated with the material strip terminal insertion slot 1214.

Specifically, a recessed portion 1271 is disposed on one side of the material pushing hook 127 close to the material pushing hook mounting groove 126, a material pushing hook spring 1272 is disposed on the recessed portion 1271, one end of the material pushing hook spring 1272 far from the recessed portion 1271 is connected with the material pushing hook mounting groove 126 in a limiting manner, a contact end of the material pushing hook 127 and the material tape terminal is in a triangular-pointed shape, the material pushing hook spring 1272 is in a compressed state when the material pushing hook 127 in this embodiment moves towards one end of the terminal limiting screw 1212, so that the triangular-pointed end of the material pushing hook 127 is engaged with the notch of the material tape terminal and drives the material tape terminal to move towards one end of the terminal limiting screw 1212 together to realize automatic terminal feeding, when the material pushing hook 127 moves towards one end of the origin limiting screw 1211, the material pushing hook spring 1272 is reset, at this time, the triangular-pointed end of the material pushing hook 127 is disengaged from the material tape terminal, so that the material tape terminal can only move towards one end of the terminal limiting screw 1212 in the material feeding process, cannot move in the reverse direction.

By adopting the technical scheme in fig. 3, in the operation of the terminal-sending assembly 12, the output end of the air cylinder 8 drives the sliding rod 6 to move towards one end of the base plate 1 on the sliding rail 5, at this time, the cross rod 122 compresses the guide rod spring 125 on the guide rod 123, the material-pushing seat 124 is driven by the elastic force of the guide rod spring 125 to move towards one end of the terminal limit screw 1212 on the material-pushing seat sliding block 129 until the material-pushing seat sliding block contacts with the terminal limit screw 1212, when the output end of the air cylinder 8 stretches out and draws back, the material-pushing seat 124 moves towards one end of the original point limit screw 1211 on the material-pushing seat sliding block 129 until the material-pushing seat sliding block contacts with the original point limit screw 1211, and the automatic terminal sending is realized.

Referring to fig. 5, the cutting terminal assembly 13 in the drawing includes a cutting terminal push rod base 131 and a fulcrum seat fixing base 132 fixedly installed on the worktable 3, the cutting terminal push rod base 131 is slidably installed with a cutting terminal push rod 133, one end of the cutting terminal push rod 133 is movably installed with a first roller 134, the other end is hinged with a cutting terminal connecting rod 135, the first roller 134 is in contact connection with the cutting terminal wedge 9 under the action of the air cylinder 8, one end of the cutting terminal connecting rod 135 far away from the cutting terminal push rod 133 is movably connected with a second roller 136, the fulcrum seat fixing base 132 is fixedly installed with a fulcrum seat 137, the fulcrum seat 137 is connected with the cutting terminal connecting rod 135 through a fulcrum seat pin shaft 138, one side of the fulcrum seat fixing base 132 is provided with a movable cutter 1310, the movable cutter 1310 is connected with the insertion terminal assembly 14 through a buffering return spring 1311, and the opposite surface of the movable cutter 1310 is provided with a fixed cutter 1312, and a clamping block 139 is arranged below the fixed cutter 1312, and the movable cutter 1310 is matched with the clamping block 139 to clamp the tape terminal and is staggered with the fixed cutter 1312 to complete shearing.

By adopting the above technical scheme, when the terminal cutting assembly 13 works, the output end of the air cylinder 8 contracts to drive the sliding rod 6 to move towards one end of the base plate 1 on the sliding rail 5, the terminal cutting wedge block 9 moves along with the sliding rod 6, the wedge surface of the terminal cutting wedge block 9 drives the first roller 134 to push the terminal cutting push rod 133 to advance, the terminal cutting push rod 133 pushes the terminal cutting connecting rod 135, the terminal cutting connecting rod 135 pushes the second roller 136 to compress the movable cutter 1310 and the clamping block 139, the movable cutter 1310 and the clamping block 139 clamp the tape terminal and form a dislocation motion with the fixed cutter 1312, so as to cut off the tape terminal.

Referring to fig. 6 and 7, the plug terminal subassembly 14 in the figures includes a plug terminal push rod 141 and a reset subassembly 142 disposed below the plug terminal push rod 141, one end of the plug terminal push rod 141 is provided with a third roller 143, the other end of the plug terminal push rod 141 penetrates through the fulcrum seat fixing seat 132 and then is fixedly connected with the clamping block 139, the third roller 143 is in contact connection with the plug terminal wedge 10 under the action of the cylinder 8, the plug terminal push rod 141 is provided with a spring mounting hole 144, a plug terminal push rod reset spring 145 is mounted in the spring mounting hole 144, a spring gear pin 146 is disposed in the spring mounting hole 144, two ends of the spring gear pin 146 are fixedly connected with the inner wall of the fulcrum seat fixing seat 132, the reset subassembly 142 includes a positioning pin reset push block slide rail 1421 fixedly connected with the workbench 3 and a positioning pin reset push block 1422 slidably disposed on the positioning pin reset push block slide rail 1421, a positioning pin mounting block 1423 is arranged below the positioning pin resetting push block 1422, the positioning pin mounting block 1423 is fixedly mounted on the lower end face of the workbench 3, a cross positioning pin 1424 is mounted on the positioning pin mounting block 1423, the cross positioning pin 1424 sequentially penetrates through the workbench 3, the positioning pin resetting push block 1422 and the positioning pin resetting push block slide rail 1421 from bottom to top and extends to the outer side of the positioning pin resetting push block slide rail 1421, a cross positioning pin ejection spring 1425 is further arranged in the positioning pin mounting block 1423, and one end, away from the cross positioning pin 1424, of the cross positioning pin ejection spring 1425 is fixedly connected through a seal pin 1426.

Specifically, the plug terminal push rod 141 is provided with a positioning pin hole 147 adapted to the cross positioning pin 1424.

Specifically, one end of the positioning pin resetting push block 1422 close to the sliding rod 6 is provided with a chamfered surface 1427, and the chamfered surface 1427 is in contact connection with the positioning pin resetting push block tapered wedge surface 18 on the sliding rod 6.

By adopting the technical scheme, the air cylinder 8 drives the sliding rod 6 to move forwards, the inserting terminal wedge block 10 also moves along with the movement, the wedge surface of the inserting terminal wedge block 10 drives the third roller 143 to push the inserting terminal push rod 141 to move forwards, the inserting terminal push rod 141 drives the strip terminal which is clamped by the movable cutter 1310 and the clamping block 139 and cut off to be inserted into the plastic connector, the inserting terminal push rod 141 compresses the inserting terminal push rod reset spring 145 in the advancing process, after the strip terminal is inserted into the plastic connector, the cross positioning pin 1424 is ejected into the positioning pin hole 147 of the inserting terminal push rod 141 by the cross positioning pin ejection spring 1425, so that the inserting terminal push rod 141 is fixed at the inserting terminal in-place position, when the output end of the air cylinder 8 retracts, the cutting terminal assembly 13 resets and releases the clamped strip terminal, then the chamfer surface 7 of the positioning pin reset push block 1422 touches the wedge surface of the inserting terminal wedge block 10, the dowel return push block 1422 is pushed forward, thereby pushing the cross dowel 1424 out of the dowel hole 147, and the insert terminal push rod 141 is returned by the insert terminal push rod return spring 145.

Referring to fig. 8, the material-shifting belt assembly 15 in the drawing includes a material-shifting belt push rod slider 151 and a material-shifting belt scraper fixing seat 152, the material-shifting belt push rod slider 151 is fixedly installed on the workbench 3, a material-shifting belt push rod 153 is slidably installed on the material-shifting belt push rod slider 151, one end of the material-shifting belt push rod 153 is provided with a fourth roller 154, the other end of the material-shifting belt push rod 153 is fixedly connected with a material-shifting belt connecting rod 155, the fourth roller 154 is in contact connection with the material-shifting belt wedge 11 under the action of the cylinder 8, one end of the material-shifting belt connecting rod 155, which is far away from the material-shifting belt push rod 153, is fixedly connected with the material-shifting belt scraper fixing seat 152, a material-shifting belt connecting rod fulcrum seat 156 is arranged in the middle of the material-shifting belt connecting rod 155, the material-shifting belt fulcrum seat 156 and the material-shifting belt connecting rod 155 are hinged to form a lever structure, and a material-shifting belt scraper 157 is fixedly installed on the material-shifting belt scraper fixing seat 152.

By adopting the technical scheme, the air cylinder 8 drives the sliding rod 6 to move forward, the material shifting belt wedge block 11 moves along with the material shifting belt wedge block 11, the material shifting belt wedge block 11 drives the fourth roller 154 to push the material shifting belt push rod 153 to move forward, the material shifting belt push rod 153 drives the material shifting belt connecting rod 155, the material shifting belt connecting rod 155 drives the material shifting belt scraping blade fixing seat 152, and the material shifting belt scraping blade fixing seat 152 drives the material shifting belt scraping blade 157 to move back and forth to shift the material belt on the material belt terminal.

To sum up, the utility model discloses an adopt a cylinder 8 to drive in proper order and send terminal subassembly 12, cut terminal subassembly 13, insert terminal subassembly 14 and dial the material band subassembly 15 and accomplish the pay-off area, cut the terminal, insert the terminal and dial the material and take the process, when having improved work efficiency for the board volume is littleer, reduces to take up an area of, also makes the programming of equipment simpler simultaneously, easily operates.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. The utility model provides a terminal mechanism of inserting of automatic kludge of connector, includes bed plate (1), its characterized in that: collateral branch fagging (2) are installed to the bilateral symmetry of bed plate (1), and fixed mounting has workstation (3) on this collateral branch fagging (2), be provided with slip rail mount pad (4) on workstation (3), install slip rail (5) on slip rail mount pad (4), slip rail (5) from top down run through behind workstation (3) with bed plate (1) fixed connection, be provided with slide bar (6) on slip rail (5), keep away from collateral branch fagging (2) a terminal surface fixed mounting on bed plate (1) and have cylinder fixed plate (7), fixed mounting has cylinder (8) on cylinder fixed plate (7), the output of cylinder (8) is from bottom up run through cylinder fixed plate (7) and bed plate (1) in proper order after with slide bar (6) fixed connection, fixed mounting has terminal oblique voussoir (9) of cutting on slide bar (6), The automatic terminal-cutting and material-shifting device is characterized by comprising an inserting terminal inclined wedge block (10) and a material-shifting belt inclined wedge block (11), wherein a terminal-feeding assembly (12) is arranged on a workbench (3), a terminal-cutting assembly (13), an inserting terminal assembly (14) and a material-shifting belt assembly (15) are respectively arranged below the terminal-cutting inclined wedge block (9), the inserting terminal inclined wedge block (10) and the material-shifting belt inclined wedge block (11) on the workbench (3), and a cylinder (8) sequentially drives the terminal-feeding assembly (12), the terminal-cutting assembly (13), the terminal-inserting assembly (14) and the material-shifting belt assembly (15) to complete the procedures of feeding belts, cutting terminals, inserting terminals and shifting belts.

2. The terminal-plugging mechanism of an automatic connector assembling machine according to claim 1, wherein: the cylinder fixing plate is characterized in that cylinder fixing plate sliding blocks (16) are installed at four corners of the bottom of the cylinder fixing plate (7), cylinder fixing plate sliding rails (17) are arranged on the cylinder fixing plate sliding blocks (16), and the cylinder fixing plate sliding blocks (16) can slide back and forth along the length direction of the cylinder fixing plate sliding rails (17).

3. The terminal-plugging mechanism of an automatic connector assembling machine according to claim 1, wherein: the height value of the insert terminal wedge block (10) is larger than that of the terminal cutting wedge block (9), and the height value of the terminal cutting wedge block (9) is larger than that of the material shifting belt wedge block (11).

4. The terminal-plugging mechanism of an automatic connector assembling machine according to claim 1, wherein: the terminal feeding assembly (12) comprises a cross rod fixing seat (121), a pushing seat (124), a pushing hook (127), a pushing seat sliding block (129) and a material belt terminal fixing plate (1210), the cross rod fixing seat (121) is fixedly installed at the top end of a sliding rod (6), a cross rod (122) is fixedly installed on the cross rod fixing seat (121), a guide rod (123) penetrates through the cross rod (122), one end, far away from the cross rod (122), of the guide rod (123) is fixedly connected with the pushing seat (124), a guide rod spring (125) is sleeved on the outer side of the guide rod (123) and located between the cross rod (122) and the pushing seat (124), a pushing hook installing groove (126) is formed in the pushing hook installing groove (126) and movably connected through a pushing hook pin (1215), a pushing seat fixing block (128) is arranged on one side, located on the pushing hook (127), of the pushing seat (124), the material pushing seat (124) is fixedly mounted on the material pushing seat fixing block (128) through fastening screws, the material pushing seat fixing block (128) is arranged on the material pushing seat sliding block (129) in a sliding mode, the material pushing seat sliding block (129) is fixedly mounted on the material belt terminal fixing plate (1210), an original point limiting screw (1211) and a final point limiting screw (1212) are arranged at the upper end portion and the lower end portion of the material pushing seat sliding block (129) on the material belt terminal fixing plate (1210), a material belt terminal insertion groove (1214) into which a material feeding belt terminal is inserted is formed in the material belt terminal fixing plate (1210) along the length direction of the material belt terminal fixing plate, a material pushing hook groove (1213) into which a material pushing hook (127) is inserted is further formed in the material belt terminal fixing plate (1210), and the material pushing hook groove (1213) is communicated with the material belt terminal insertion groove (1214).

5. The terminal-plugging mechanism of an automatic connector assembling machine according to claim 4, wherein: one side of the pushing hook (127), which is close to the pushing hook mounting groove (126), is provided with a recessed part (1271), the recessed part (1271) is provided with a pushing hook spring (1272), one end, which is far away from the recessed part (1271), of the pushing hook spring (1272) is in limit connection with the pushing hook mounting groove (126), and the contact end of the pushing hook (127) and the material belt terminal is in a triangular tip shape.

6. The terminal-plugging mechanism of an automatic connector assembling machine according to claim 1, wherein: the terminal cutting component (13) comprises a terminal cutting push rod base (131) and a fulcrum seat fixing seat (132), wherein the terminal cutting push rod base (131) is fixedly installed on the workbench (3), a terminal cutting push rod (133) is installed on the terminal cutting push rod base (131) in a sliding mode, one end of the terminal cutting push rod (133) is movably provided with a first idler wheel (134), the other end of the terminal cutting push rod (133) is hinged with a terminal cutting connecting rod (135), the first idler wheel (134) is in contact connection with a terminal cutting inclined wedge block (9) under the action of an air cylinder (8), one end, far away from the terminal cutting push rod (133), of the terminal cutting connecting rod (135) is movably connected with a second idler wheel (136), a fulcrum seat (137) is fixedly installed on the fulcrum seat fixing seat (132), the fulcrum seat (137) is connected with the terminal cutting connecting rod (135) through a fulcrum seat pin shaft (138), and a movable cutter (1310) is arranged on one side of the fulcrum seat fixing seat (132), the movable cutter (1310) is connected with the plug terminal assembly (14) through a buffer return spring (1311), a fixed cutter (1312) is arranged on the opposite surface of the movable cutter (1310), a clamping block (139) is arranged below the fixed cutter (1312), the movable cutter (1310) and the clamping block (139) are matched to clamp a tape terminal, and shearing is completed by staggering the movable cutter (1310) and the fixed cutter (1312).

7. The terminal-plugging mechanism of an automatic connector assembling machine according to claim 1, wherein: the plug terminal subassembly (14) comprises a plug terminal push rod (141) and a reset assembly (142) arranged below the plug terminal push rod (141), one end of the plug terminal push rod (141) is provided with a third roller (143), the other end of the plug terminal push rod penetrates through a fulcrum seat fixing seat (132) and then is fixedly connected with a clamping block (139), the third roller (143) is in contact connection with a plug terminal inclined wedge block (10) under the action of an air cylinder (8), a spring mounting hole (144) is formed in the plug terminal push rod (141), a plug terminal push rod reset spring (145) is mounted in the spring mounting hole (144), a spring gear pin (146) penetrates through the spring mounting hole (144), two ends of the spring gear pin (146) are fixedly connected with the inner wall of the fulcrum seat fixing seat (132), the reset assembly (142) comprises a positioning pin reset push block sliding rail (1421) and a reset push block sliding rail (1421) fixedly connected with the workbench (3), A locating pin resetting push block (1422) which is arranged on the locating pin resetting push block slide rail (1421) in a sliding way, a positioning pin mounting block (1423) is arranged below the positioning pin resetting push block (1422), the locating pin mounting block (1423) is fixedly mounted on the lower end face of the workbench (3), and a cross positioning pin (1424) is arranged on the positioning pin mounting block (1423), the cross positioning pin (1424) sequentially penetrates through the workbench (3), the positioning pin resetting push block (1422) and the positioning pin resetting push block slide rail (1421) from bottom to top and then extends to the outer side of the positioning pin resetting push block slide rail (1421), a cross positioning pin ejection spring (1425) is also arranged in the positioning pin mounting block (1423), one end, far away from the cross positioning pin (1424), of the cross positioning pin ejection spring (1425) is fixedly connected through a sealing pin shaft (1426).

8. The terminal-plugging mechanism of an automatic connector assembling machine according to claim 7, wherein: and a positioning pin hole (147) matched with the cross positioning pin (1424) is formed in the plug terminal push rod (141).

9. The terminal-plugging mechanism of an automatic connector assembling machine according to claim 7, wherein: one end of the positioning pin resetting push block (1422) close to the sliding rod (6) is provided with a chamfer (1427), and the chamfer (1427) is in contact connection with a positioning pin resetting push block wedge surface (18) on the sliding rod (6).

10. The terminal-plugging mechanism of an automatic connector assembling machine according to claim 1, wherein: the material poking belt assembly (15) comprises a material poking belt push rod slider (151) and a material poking belt scraping blade fixing seat (152), the material poking belt push rod slider (151) is fixedly installed on the workbench (3), a material poking belt push rod (153) is arranged on the material poking belt push rod slider (151) in a sliding mode, one end of the material poking belt push rod (153) is provided with a fourth roller (154), the other end of the material poking belt push rod is fixedly connected with a material poking belt connecting rod (155), the fourth roller (154) is in contact connection with a material poking belt inclined wedge block (11) under the action of an air cylinder (8), one end, away from the material poking belt push rod (153), of the material poking belt connecting rod (155) is fixedly connected with the material poking belt scraping blade fixing seat (152), a material poking belt fulcrum seat (156) is arranged in the middle of the material poking belt connecting rod (155), and the material poking belt connecting rod (155) is hinged into a lever structure, the material pulling strip scraping blade fixing seat (152) is fixedly provided with a material pulling strip scraping blade (157).

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