CN217750226U - Tension spring mounting device for automatic assembling machine of micro-switch assembly - Google Patents

Abstract

The utility model discloses an extension spring installation device for automatic kludge of micro-gap switch subassembly, which comprises a frame, the frame facial make-up is equipped with the pay-off subassembly that is used for carrying out automatic sequencing and horizontal transport with the extension spring, the blank subassembly that is used for blockking the terminal extension spring of pay-off subassembly with the blank is installed to pay-off subassembly one side, the subassembly that snatchs that is used for snatching the extension spring is installed to pay-off subassembly end, it is used for snatching subassembly and extension spring and carries out rotatory rotating assembly to snatch subassembly one side to install, the rotating assembly facial make-up is equipped with the longitudinal drive spare that is used for driving rotating assembly longitudinal movement, the longitudinal drive spare top is installed and is used for will snatching the extension spring on the subassembly and press from both sides to transfer the multiaxis manipulator of accomplishing the equipment in the tool, the extension spring installation device that the current micro-gap switch subassembly assembling process technical problem with high costs, the packaging efficiency is low and the equipment quality is unstable.

Description

Tension spring mounting device for automatic assembling machine of micro-switch assembly

Technical Field

The utility model relates to a technical field of micro-gap switch subassembly automated production, in particular to extension spring installation device that is used for automatic kludge of micro-gap switch subassembly.

Background

Referring to fig. 1, the microswitch assembly 01 includes a needle base 02, a contact piece 03 mounted on the needle base 02, and a support rod 05 clamped on the needle base 02, wherein the contact piece 03 and the support rod 05 are connected together by a tension spring 04.

Referring to fig. 2, in a front process in an automated assembly process, the contact piece 03 is fixed on the needle base 02, and the jig fixes the contact piece 03 and the needle base 02, and now an end of the tension spring 04 needs to be sleeved on the through hole of the contact piece 03, so that the tension spring 04 and the contact piece 03 are connected together and are kept stable, and the assembly of the tension spring 04 is completed.

The assembly operation of the tension spring 04 is usually completed manually, and the manual operation has the defects of high cost, low efficiency and unstable assembly quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect among the prior art, provide an extension spring installation device for automatic kludge of micro-gap switch subassembly, its mainly solve extension spring equipment in the current micro-gap switch subassembly equipment process with high costs, the packaging efficiency is low and the equipment quality is unstable technical problem.

In order to realize the above-mentioned purpose, the utility model provides an extension spring installation device for automatic kludge of micro-gap switch subassembly, which comprises a frame, the frame facial make-up is equipped with the pay-off subassembly that is used for carrying out automatic sequencing and horizontal transport with the extension spring, the blank subassembly that is used for blockking the terminal extension spring of pay-off subassembly with the blank is installed to pay-off subassembly one side, the subassembly that snatchs that is used for snatching the extension spring is installed to pay-off subassembly end, it installs the rotating assembly who is used for snatching subassembly and extension spring and carries out the rotation to snatch subassembly one side, the rotating assembly facial make-up is equipped with the longitudinal drive piece that is used for driving rotating assembly longitudinal movement, the longitudinal drive piece top is installed and is used for snatching the extension spring on the subassembly and presss from both sides to accomplish the multiaxis manipulator of equipment in the tool.

Preferably, the multi-axis manipulator comprises a clamping component for clamping a tension spring on the clamping component, a vertical moving component for vertically moving the clamping component and the tension spring, and a transverse moving component for transversely moving the vertical moving component; the vertical moving assembly is arranged on the transverse moving assembly, the clamping assembly is obliquely arranged on the vertical moving assembly, linkage connection is carried out in a stacking mode, and the vertical moving assembly is low in cost and high in precision; the multi-axis manipulator can also be a flexible manipulator with higher cost, and the flexible manipulator clamps, moves and assembles the tension spring.

Preferably, the feeding assembly comprises a vibration disc and a feeding plate, the vibration disc is arranged on the rack and used for vertically arranging and outputting the tension springs, and the feeding plate is arranged at the tail end of the vibration disc and used for horizontally conveying the tension springs; a feeding rod used for vertically hanging the tension springs is arranged in the feeding plate, a linear vibration feeder is arranged at the bottom of the feeding plate, and a correlation switch used for sensing whether the tension springs are in place is arranged at the tail end of the feeding plate; the vibration disc arranges the disordered tension springs and outputs the disordered tension springs to the feeding rod, the feeding rod suspends the tension springs, and the feeding plate limits the left side and the right side of the tension springs on the feeding rod, so that the tension springs are kept in a vertical state in the conveying process; the extension spring of establishing on the feed bar is hung in the drive of rectilinear vibration feeder and is carried, arrives the end, installs the correlation switch that is used for responding to terminal extension spring at the pay-off board end to conveniently snatch the extension spring next step.

Preferably, the material cutting assembly comprises a material cutting cylinder arranged on the frame and a material cutting block arranged at the tail end of the material cutting cylinder and driven by the material cutting cylinder; the cutting block comprises a blocking part which is arranged above the feeding rod and used for blocking the tail end tension spring and a cutting part which is arranged below the feeding rod and used for blocking the tail end rear tension spring; the stop part and the blanking part are arranged to separate the adjacent tension springs and prevent the tension springs from falling off the feed rod.

Preferably, the grabbing component comprises a support frame and a grabbing cylinder arranged on the support frame, and the grabbing cylinder drives a grabbing pneumatic claw arranged at the tail end of the grabbing cylinder to grab the tail end of the tension spring; the grabbing pneumatic claw can be further provided with a positioning groove for positioning the draw hook at the bottom of the tension spring and a holding groove for holding the tail end of the tension spring tightly, so that the positioning precision of the tension spring can be improved.

Preferably, the support frame is rotatably connected with the grabbing cylinder through a rotating shaft; the rotating assembly comprises a transverse driving cylinder arranged on the support frame and a rotating block arranged at the tail end of the transverse driving cylinder and driven to rotate by the transverse driving cylinder; the rotating block is fixedly connected with the rotating shaft and drives a grabbing cylinder arranged on the rotating shaft and a tension spring arranged on the grabbing cylinder to rotate; transversely drive actuating cylinder and stretch out, drive rotatory piece and a pivot angle of rotation right to snatch the cylinder and also an angle of rotation right of extension spring realizes deflecting of extension spring, and the extension spring slope upwards sets up this moment to make things convenient for action on next step.

Preferably, the longitudinal driving member is a longitudinal cylinder mounted on the frame, and the tail end of the longitudinal cylinder is fixedly connected with the support frame and drives the support frame to move linearly in the longitudinal direction; the longitudinal cylinder can reduce the manufacturing cost of equipment, and meanwhile, the longitudinal moving precision is improved by matching the adaptation of the sliding block and the sliding rail, and the stability of the movement is kept.

Preferably, the clamping assembly comprises at least one clamping cylinder and a clamping gas claw which is arranged at the tail end of the clamping cylinder and driven by the clamping cylinder, and the clamping gas claw clamps the head end of the tension spring; the clamping gas claw is also provided with a positioning groove for positioning the draw hook at the top of the tension spring and a holding groove for holding the head end of the tension spring tightly, so that the clamping precision of the tension spring is improved.

Preferably, the clamping assembly is obliquely arranged on the vertical moving assembly, the vertical moving assembly comprises a vertical motor, a first screw rod arranged at the tail end of the vertical motor and a first sliding block sleeved on the first screw rod, and the clamping cylinder is obliquely arranged on the first sliding block, so that the vertical moving assembly drives the clamping assembly to vertically move; the vertical moving assembly adopts the vertical motor as a power source for vertical movement, so that the movement precision of the tension spring in the assembling process can be improved, the precision in the assembling process is improved, and the qualification rate of the assembly is improved.

Preferably, the vertical moving assembly is arranged on the transverse moving assembly, the transverse moving assembly comprises a transverse motor arranged on the rack, a second screw rod arranged at the tail end of the transverse motor and a second sliding block sleeved on the second screw rod, and the vertical motor is fixedly connected to the second sliding block through a connecting plate, so that the transverse moving assembly drives the vertical moving assembly to transversely move; the transverse moving assembly adopts a transverse motor as a power source for transverse movement, so that the movement precision of the tension spring in the assembling process can be improved, the precision in the assembling process is improved, and the qualification rate of the assembly is improved.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses the motion process of the tension spring installation device; firstly, feeding disordered tension springs through a feeding assembly to perform automatic sequencing and horizontal output, and outputting to the tail end, wherein the tension springs are in a vertical state; secondly, the material cutting assembly blocks the tension spring output to the tail end, and cuts the next tension spring at the tail end, so that two adjacent tension springs are separated; at the moment, the grabbing component grabs the tension spring at the tail end, and the grabbing component grabs the tail end of the tension spring; thirdly, the longitudinal driving piece drives the rotating assembly and the grabbing assembly connected with the rotating assembly to move longitudinally, so that the grabbing assembly is far away from the feeding assembly to prevent interference; after the rotation assembly is in place, the rotation assembly drives the grabbing assembly and a tension spring arranged on the grabbing assembly to rotate in an angle, so that the tension spring deflects by an angle, and the tension spring inclines upwards; finally, the multi-shaft manipulator above the longitudinal driving piece clamps the tension spring on the grabbing assembly, the head end of the tension spring is clamped at the moment, the multi-shaft manipulator vertically moves and transversely moves the tension spring, transfers the tension spring into the jig, sleeves one end of the tension spring on the through hole in the contact piece, enables the tension spring to be connected with the contact piece and keeps stable, the jig tightly holds the tail end of the tension spring, fixes the tension spring and completes assembly of the tension spring; according to the technical scheme, automatic assembly operation of the tension spring can be automatically realized, the production efficiency of the micro-switch assembly is greatly improved, the labor cost is saved, and the stability of the assembly quality is greatly improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a micro switch assembly provided by the present invention;

fig. 2 is a target state diagram of the tension spring in the assembling process of the micro switch assembly provided by the present invention;

fig. 3 is a schematic view of a first side structure of the tension spring mounting device for the automatic microswitch assembly assembling machine according to the present invention;

fig. 4 is a schematic view of a second side structure of the tension spring mounting device for the automatic assembling machine of the micro-gap switch assembly according to the present invention;

FIG. 5 is an enlarged schematic view at A in FIG. 4;

FIG. 6 is a schematic view of the material cutting block according to the present invention;

fig. 7 is a schematic structural view of the grabbing component and the rotating component provided by the present invention;

fig. 8 is a schematic structural view of the blanking assembly provided by the present invention;

fig. 9 is a schematic structural diagram of a multi-axis manipulator provided by the present invention.

The figure includes:

01. a micro-switch assembly; 02. a needle seat; 03. a contact piece; 04. a tension spring; 05. a strut; 1. a frame; 2. a feeding assembly; 3. a grasping assembly; 4. a material cutting assembly; 5. a rotating assembly; 6. a longitudinal drive member; 8. a multi-axis manipulator; 7. a gripping assembly; 9. a vertical movement assembly; 10. a lateral movement assembly; 21. a vibrating pan; 22. a feeding plate; 25. a feed bar; 23. linearly vibrating the feeder; 24. a correlation switch; 41. a material cutting cylinder; 42. cutting a material block; 43. a blocking portion; 44. a material cutting part; 31. a support frame; 32. a grabbing cylinder; 33. grabbing a pneumatic claw; 34. a rotating shaft; 51. a transverse driving cylinder; 52. rotating the block; 71. a clamping cylinder; 72. clamping a gas claw; 91. a vertical motor; 92. a first lead screw; 93. a first slider; 101. a transverse motor; 102. a second lead screw; 103. a second slider; 104. a connecting plate.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiment is an embodiment of the present invention, rather than the whole embodiments. Based on this embodiment in the present invention, all other embodiments obtained by the ordinary skilled person in the art without creative work all belong to the protection scope of the present invention.

Referring to fig. 3 to 9, the present embodiment provides a tension spring mounting device for an automatic assembling machine of a micro switch assembly.

The tension spring mounting device provided by the embodiment is used for realizing automatic feeding and automatic assembly of a tension spring in the automatic assembling machine of the microswitch assembly; the whole tension spring mounting device is described with reference to the accompanying drawings, and please refer to fig. 3, the tension spring mounting device comprises a rack 1 for supporting the whole machine, a feeding assembly 2 for automatically sequencing and horizontally conveying the tension springs 04 is mounted on the rack 1, and the feeding assembly 2 conveys the tension springs 04 to the tail end; the utility model discloses a material feeding assembly 2, including pay-off subassembly 2, the terminal extension spring 04 of pay-off subassembly 2 is installed to pay-off subassembly 2 one side and is used for blockking the blank subassembly 4 with the extension spring 04 at the end of pay-off subassembly 2 and blank, blank subassembly 4 can block terminal extension spring 04, carries out the blank with the extension spring 04 at end rear portion to the realization is separated adjacent extension spring 04, so that follow-up grabbing subassembly 3 snatchs.

Further, the tail end of the feeding component 2 is provided with a grabbing component 3 for grabbing the tension spring 04, specifically, the grabbing component 3 grabs the tail end of the tension spring 04, a position of the head end of the tension spring 04 is reserved, and the head end of the tension spring 04 is hung on the feeding component 2; snatch 3 one sides of subassembly and install and be used for snatching subassembly 3 and extension spring 04 and carry out rotatory rotating assembly 5, rotating assembly 5 can deflect an angle with extension spring 04 for extension spring 04 inclines upwards, can make things convenient for a pot head of extension spring 04 to establish the through-hole on contact piece 03, makes extension spring 04 link together with contact piece 03, rotating assembly 5 facial make-up is equipped with the longitudinal drive piece 6 that is used for driving 5 longitudinal movement of rotating assembly, makes rotating assembly 5 and install and all keep away from feeding set 2 at the subassembly 3 of snatching of rotating assembly 5 one side, and at this moment, install the extension spring 04 on snatching subassembly 3 and separate feeding set 2, can also prevent to take place to interfere at rotatory in-process simultaneously, makes it have more rotation space, wherein, the longitudinal drive of longitudinal drive piece 6 needs snatch subassembly 3 before carrying out rotary motion.

Furthermore, a multi-shaft manipulator 8 for clamping the tension spring 04 on the grabbing component 3 and transferring the tension spring to a jig to complete assembly is arranged above the longitudinal driving component 6; at this moment, what multi-axis manipulator 8 pressed from both sides was got is the head end of extension spring 04, multi-axis manipulator 8 still carries out vertical movement and lateral shifting with extension spring 04, transfers extension spring 04 to the tool to establish an end cover of extension spring 04 in the through-hole on contact piece 03, make extension spring 04 link together with contact piece 03, and remain stable, the tool is held tightly the end of extension spring 04 this moment, fixes extension spring 04, accomplishes the automatic equipment of extension spring 04.

Next, referring to fig. 3 and 4, the feeding assembly 2 includes a vibration plate 21 mounted on the frame 1 for vertically arranging and outputting the tension springs 04, and a feeding plate 22 mounted at the end of the vibration plate 21 for horizontally conveying the tension springs 04; as shown in fig. 5, a feeding rod 25 for vertically hanging the tension spring 04 is installed inside the feeding plate 22, the feeding plate 22 can limit the left side and the right side of the tension spring 04 on the feeding rod 25, so that the tension spring 04 is kept in a vertical state in the conveying process, a linear vibration feeder 23 is installed at the bottom of the feeding plate 22, and a correlation switch 24 for sensing whether the tension spring 04 is in place is installed at the tail end of the feeding plate 22.

Further, the motion process of the feeding assembly 2 is as follows: firstly, the vibrating plate 21 arranges the disordered tension springs 04 and outputs the arranged tension springs onto the feeding rod 25, and the feeding rod 25 suspends the tension springs 04; secondly, the feeding plate 22 limits the left side and the right side of the tension spring 04 on the feeding rod 25, so that the tension spring 04 is kept in a vertical state in the conveying process; thirdly, the linear vibration feeder 23 drives the tension spring 04 hung on the feeding rod 25 to feed, and reaches the tail end; finally, the correlation switch 24 installed at the end of the feeding plate 22 is used for sensing the end of the tension spring 04, so that the next step of grabbing the end of the tension spring 04 is facilitated.

As shown in fig. 8; the cutting assembly 4 comprises a cutting cylinder 41 arranged on the frame 1 and a cutting block 42 arranged at the tail end of the cutting cylinder 41 and driven by the cutting cylinder 41; as shown in fig. 6 and 5; the material cutting block 42 comprises a blocking part 43 arranged above the feeding rod 25 and used for blocking the tail end tension spring 04 and a material cutting part 44 arranged below the feeding rod 25 and used for blocking the tail end rear tension spring 04.

Specifically, as shown in fig. 5 and 6, a groove allowing the tension spring 04 to pass through is formed in the inner side of the blocking portion 43, and when the blocking portion 43 is in the initial state, as shown in fig. 5, the blocking portion 43 blocks the tail end tension spring 04, so that the tension spring 04 can be prevented from sliding off, at this time, the ejection switch 24 senses the tail end tension spring 04, and the grabbing air claw 33 grabs the tail end of the tension spring 04; the material cutting cylinder 41 drives the material cutting block 42 to move longitudinally, the blocking part 43 moves forwards at the moment, the groove of the blocking part 43 corresponds to the tail end tension spring 04, and the tail end tension spring 04 can pass through the blocking part 43 and is far away from the feeding rod 25 at the moment; but the tension spring 04 adjacent to the end tension spring 04 is blocked by the blanking portion 44 instead, so that the adjacent tension springs 04 are separated, the rear tension spring 04 is prevented from falling off due to the fact that the rear tension spring 04 penetrates through the groove of the blocking portion 43, and the subsequent grabbing component 3 can be conveniently grabbed.

As shown in fig. 7, in the present embodiment, the longitudinal driving element 6 is preferably a longitudinal cylinder with low cost, but is not limited thereto, and in other embodiments, the longitudinal driving element 6 may also be a screw linear module, a timing belt linear module, a linear motor, or the like.

Further, the longitudinal cylinder is mounted on the frame 1, and the end of the longitudinal cylinder is fixedly connected with the support frame 31 and drives the support frame 31 to move linearly in the longitudinal direction; in this embodiment, the supporting frame 31 is L-shaped, and the gripping assembly 3 and the rotating assembly 5 are mounted on the supporting frame 31.

Furthermore, in this embodiment, the rack 1 is provided with a guide rail, the bottom of the support frame 31 is provided with a slider, the slider is sleeved on the guide rail and moves along the guide rail, and the guide rail and the slider are used in a matched manner, so that the longitudinal movement precision of the support frame 31 can be improved, the stability and the position precision of movement can be maintained, and the product yield in the assembling process can be improved.

As shown in fig. 7, the grabbing assembly 3 comprises a support frame 31 and a grabbing cylinder 32 installed on the support frame 31, and the grabbing cylinder 32 drives a grabbing pneumatic claw 33 installed at the tail end of the grabbing cylinder 32 to grab the tail end of the tension spring 04.

Specifically, in this embodiment, the grabbing pneumatic claw 33 may further include a positioning groove for positioning a drag hook at the bottom of the tension spring 04 and a clasping groove for clasping the tail end of the tension spring 04, so as to improve the positioning accuracy of the tension spring 04, and the clasping groove is located above the positioning groove; in other embodiments, other structures may be used to position and capture the tension spring 04.

Further, the supporting frame 31 and the grabbing cylinder 32 are rotatably connected through a rotating shaft 34, the grabbing cylinder 32 can rotate around the rotating shaft 34, and the rotating assembly 5 comprises a transverse driving cylinder 51 mounted on the supporting frame 31 and a rotating block 52 mounted at the end of the transverse driving cylinder 51 and driven to rotate by the transverse driving cylinder 51; the rotating block 52 is fixedly connected with the rotating shaft 34 and drives the grabbing cylinder 32 arranged on the rotating shaft 34 and the tension spring 04 arranged on the grabbing cylinder 32 to rotate; specifically, transversely drive actuating cylinder 51 and stretch out, drive rotatory piece 52 and pivot 34 and rotate an angle right to snatch actuating cylinder 32 and extension spring 04 and also rotate an angle right, realize extension spring 04's deflection, extension spring 04 slope upwards sets up this moment, in order to make things convenient for action on next step.

Furthermore, during the grabbing process of the tension spring 04 from the feeding assembly 2, firstly, when the correlation switch 24 senses the end tension spring 04, the longitudinal driving member 6 drives the grabbing cylinder 32 to advance longitudinally to reach the side edge of the tension spring 04; secondly, the grabbing cylinder 32 drives the grabbing pneumatic claw 33 arranged at the tail end of the grabbing cylinder 32 to grab the tail end of the tension spring 04, and the material cutting cylinder 41 drives the material cutting block 42 to move longitudinally to separate the adjacent tension springs 04; thirdly, the longitudinal driving piece 6 drives the grabbing cylinder 32 to longitudinally retreat, and after the original position is reached, the transverse driving cylinder 51 drives the grabbing cylinder 32 to rotate, so that the tension spring 04 inclines upwards; and finally, clamping the head end of the tension spring 04 by the multi-shaft manipulator 8 to finish the transfer of the tension spring 04.

As shown in fig. 4, in the present embodiment, the multi-axis robot 8 includes a gripping assembly 7 for gripping the tension spring 04 on the gripping assembly 3, a vertical moving assembly 9 for vertically moving the gripping assembly 7 and the tension spring 04, and a lateral moving assembly 10 for laterally moving the vertical moving assembly 9.

Further, as shown in fig. 9, the transverse moving assembly 10 is installed above the longitudinal driving member 6, and the transverse moving assembly 10 includes a transverse motor 101 installed on the frame 1, a second lead screw 102 installed at the end of the transverse motor 101, and a second slider 103 sleeved on the second lead screw 102; specifically, the transverse motor 101 drives the second lead screw 102 to rotate, so that the second lead screw 102 drives the second slider 103 to move transversely, and the second slider 103 is connected with the vertical moving assembly 9 through the connecting plate 104, so as to drive the vertical moving assembly 9 to move transversely integrally.

Similarly, the vertical moving assembly 9 includes the vertical motor 91 installed on the connecting plate 104, the first screw rod 92 installed at the end of the vertical motor 91 and the first slider 93 sleeved on the first screw rod 92, specifically, the vertical motor 91 drives the first screw rod 92 to rotate, so that the first screw rod 92 drives the first slider 93 to vertically move, the clamping assembly 7 is obliquely installed on the first slider 93, and the vertical moving assembly 9 is driven to clamp the clamping assembly 7 to vertically move.

Further, lateral shifting subassembly 10 adopts lateral electric motor 101 as lateral motion's power supply, vertical shifting subassembly 9 adopts vertical motor 91 as vertical motion's power supply, can improve the motion precision of extension spring 04 in the assembling process to improve the precision in the assembling process, improve the qualification rate of equipment.

Furthermore, the clamping assembly 7 comprises at least one clamping cylinder 71 and a clamping air claw 72 which is arranged at the tail end of the clamping cylinder 71 and driven by the clamping cylinder 71, wherein the clamping air claw 72 clamps the head end of the tension spring 04.

Similarly, in this embodiment, the clamp is got and is also equipped with the positioning groove that is used for advancing line location with extension spring 04 top drag hook on the gas claw 72 and is used for embracing the recess of hugging closely with extension spring 04 head end to improve the clamp to extension spring 04 and get the precision, it is located the positioning groove below to embrace the recess tightly.

The motion process of the multi-axis manipulator 8 is as follows: firstly, the clamping air claw 72 clamps the head end of the tension spring 04; secondly, the grabbing pneumatic claw 33 loosens the tail end of the tension spring 04; and thirdly, the vertical moving assembly 9 and the transverse moving assembly 10 drive the tension spring 04 to vertically move and transversely move, the tension spring 04 is transferred to the jig, one end of the tension spring 04 is sleeved on the through hole in the contact piece 03 through linkage of the vertical moving assembly 9 and the transverse moving assembly 10, the tension spring 04 is connected with the contact piece 03 and is kept stable, the jig holds the tail end of the tension spring 04 tightly, the tension spring 04 is fixed, and automatic assembly of the tension spring 04 is completed.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims (10)

1. The utility model provides a extension spring installation device that is used for automatic kludge of micro-gap switch subassembly which characterized in that: including frame (1), frame (1) facial make-up is equipped with and is used for carrying out automatic sequencing and horizontal transport's pay-off subassembly (2) with extension spring (04), pay-off subassembly (2) one side is installed and is used for blockking with extension spring (04) at pay-off subassembly (2) end and blank subassembly (4) of blank, pay-off subassembly (2) end is installed and is used for snatching subassembly (3) of snatching extension spring (04), it is used for will snatching subassembly (3) and extension spring (04) and carry out rotatory rotating assembly (5) to snatch subassembly (3) one side, rotating assembly (5) facial make-up is equipped with and is used for driving rotating assembly (5) longitudinal movement's longitudinal drive piece (6), longitudinal drive piece (6) top is installed and is used for will snatching extension spring (04) on subassembly (3) and press from both sides and get to accomplish multiaxis manipulator (8) of equipment in the tool.

2. The tension spring mounting device for the automatic assembling machine of the microswitch assembly according to claim 1, wherein: the multi-axis manipulator (8) comprises a clamping component (7) for clamping a tension spring (04) on the grabbing component (3), a vertical moving component (9) for vertically moving the clamping component (7) and the tension spring (04), and a transverse moving component (10) for transversely moving the vertical moving component (9).

3. The tension spring mounting device for the automatic microswitch assembly assembling machine according to claim 1, wherein: the feeding assembly (2) comprises a vibration disc (21) which is arranged on the rack (1) and used for vertically arranging and outputting the tension springs (04) and a feeding plate (22) which is arranged at the tail end of the vibration disc (21) and used for horizontally conveying the tension springs (04); the tension spring (04) is vertically hung on the feeding rod (25) arranged in the feeding plate (22), the linear vibration feeder (23) is arranged at the bottom of the feeding plate (22), and the end of the feeding plate (22) is provided with a correlation switch (24) used for sensing whether the tension spring (04) is in place or not.

4. The tension spring mounting device for the automatic assembling machine of the microswitch assembly according to claim 3, wherein: the cutting assembly (4) comprises a cutting cylinder (41) arranged on the frame (1) and a cutting block (42) arranged at the tail end of the cutting cylinder (41) and driven by the cutting cylinder (41); the cutting block (42) comprises a blocking part (43) which is arranged above the feeding rod (25) and used for blocking the tail end tension spring (04) and a cutting part (44) which is arranged below the feeding rod (25) and used for blocking the tail end rear tension spring (04).

5. The tension spring mounting device for the automatic microswitch assembly assembling machine according to claim 1, wherein: snatch subassembly (3) including support frame (31) with install snatch cylinder (32) on support frame (31), snatch cylinder (32) drive and install and snatch cylinder (32) terminal snatch gas claw (33) and snatch extension spring (04) end.

6. The tension spring mounting device for the automatic assembling machine of the microswitch assembly according to claim 5, wherein: the supporting frame (31) is rotationally connected with the grabbing cylinder (32) through a rotating shaft (34); the rotating assembly (5) comprises a transverse driving cylinder (51) arranged on the support frame (31) and a rotating block (52) arranged at the tail end of the transverse driving cylinder (51) and driven to rotate by the transverse driving cylinder (51); the rotating block (52) is fixedly connected with the rotating shaft (34) and drives the grabbing cylinder (32) arranged on the rotating shaft (34) and the tension spring (04) arranged on the grabbing cylinder (32) to rotate.

7. The tension spring mounting device for the automatic assembling machine of the microswitch assembly according to claim 6, wherein: the longitudinal driving piece (6) is a longitudinal cylinder arranged on the rack (1), and the tail end of the longitudinal cylinder is fixedly connected with the support frame (31) and drives the support frame (31) to do longitudinal linear motion.

8. The tension spring mounting device for the automatic microswitch assembly assembling machine according to claim 2, wherein: the clamping assembly (7) comprises at least one clamping cylinder (71) and a clamping gas claw (72) which is arranged at the tail end of the clamping cylinder (71) and driven by the clamping cylinder (71), and the clamping gas claw (72) clamps the head end of the tension spring (04).

9. The tension spring mounting device for the automatic microswitch assembly assembling machine according to claim 8, wherein: press from both sides subassembly (7) slope and install on vertical removal subassembly (9), vertical removal subassembly (9) include vertical motor (91), install at terminal first lead screw (92) of vertical motor (91) and overlap first slider (93) of establishing on first lead screw (92), press from both sides the slope of getting cylinder (71) and install on first slider (93) for vertical removal subassembly (9) drive clamp is got subassembly (7) and is carried out vertical removal.

10. The tension spring mounting device for the automatic assembling machine of the microswitch assembly according to claim 9, wherein: vertical removal subassembly (9) are installed on lateral shifting subassembly (10), lateral shifting subassembly (10) are including installing lateral motor (101) in frame (1), installing second lead screw (102) and the cover that establish second slider (103) on second lead screw (102) at lateral motor (101) end, vertical motor (91) are through connecting plate (104) fixed connection on second slider (103) for lateral shifting subassembly (10) drive vertical shifting subassembly (9) carry out lateral shifting.

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