TW202028092A - Electronic component pitch changing device and operation classification equipment applying the same capable of improving the efficiency of moving materials and reducing weight - Google Patents

Abstract

An electronic component pitch changing device is provided. A carrying device of a carrying mechanism is equipped with a loading mechanism having a first loading unit and a second loading unit, and a first transposition mechanism. A first loading driver of the first loading unit is connected to drive a first sliding frame arranged in a third direction. The first sliding frame is slidably arranged with a first linkage frame arranged in a second direction. The first linkage frame is slidably arranged with a first moving frame with a first loading member. A second loading driver of the second loading unit is connected to drive a second moving frame with a second loading member. A first transposition driver of the first transposition mechanism is configured to drive the first moving frame to displace in the second direction through a detention frame and to install a second transposition mechanism. A second transposition driver of the second transposition mechanism is configured to drive the first moving frame and the first linkage frame to displace in the third direction, to change the position of the first loading member from a first row position relative to the second loading member to a second row position side by side with the second loading member, such that the arrangement of the first and second loading members can be changed into a single row or a double row to facilitate responding to different loading positions, so as to achieve the practical benefits of improving the efficiency of moving materials and reducing weight.

Description

Electronic component pitch changing device and its application job classification equipment

The present invention provides an electronic component pitch changing device that is lighter in weight and enhances the material transfer speed, and changes the first and second material carriers to a single-row or double-row material-carrying position to improve the efficiency of the material transfer.

Nowadays, electronic component testing equipment uses a plurality of pick-up devices to transfer the electronic components to be tested or the tested electronic components between the feeding device, the receiving device and the conveying device. The arrangement pattern of the pick-up parts is determined by the arrangement pattern of the plurality of supporting grooves of the carrier of the conveying device. When the conveying device is equipped with a carrier with 4 supporting grooves arranged in two rows, the transfer device is assembled 4 picking pieces in a double-row arrangement type. In other words, when the conveying device is equipped with a carrier with 4 supporting slots arranged in a single row, the material moving device is also equipped with 4 picking pieces arranged in a single row; Therefore, different test equipments are equipped with a plurality of pick-ups in a relative arrangement based on a carrier with a different arrangement of the supporting grooves.

Please refer to Figures 1, 2, and 3, the first feeding device 11 of the electronic component testing equipment is equipped with a first feeding tray 111 with a plurality of electronic components to be tested 112 for the first moving device 12 to take materials , The first moving device 12 is equipped with a supporting frame 121 that can be displaced in the first, second and third directions (such as Z, Y, and X directions), and the supporting frame 121 is equipped with two fixed first panels 1211 And the second panel 1212, and the first panel 1211 is arranged in the first row and can be displaced in the Z direction to pick and place the two first picks 122 of electronic components, and the second panel 1212 is arranged in the second row and corresponding The two second pick-up pieces 123 at the position of the first pick-up piece 122 are used for displacement in the Z direction to pick and place electronic components, so that the first material shifting device 12 uses four first and second pick-up pieces 122 arranged in a double row by twos. , 123 takes out the four electronic components 112 to be tested from the first supply tray 111 of the first feeding device 11, because the first feeding stage 131 of the first conveying device 13 is arranged in two rows opposite to each other. The 4 supporting grooves 1311 make the first and second pick-up parts 122 and 123 of the first moving device 12 arranged in double rows and two oppositely to transfer the 4 electronic components 112 to be tested to the first feeding stage There are 4 bearing slots 1311 of 131 for loading and unloading; however, the first moving device 12 is fixedly arranged with the first pick-up piece 122 and the second pick-up piece 123 in the first row and the second row arranged in pairs. It is suitable for picking and placing electronic components arranged in pairs. If the first conveying device 13 of the test equipment is replaced with a first feeding stage with a plurality of supporting grooves arranged in a single row, the first moving device 12 cannot It is suitable for picking and placing multiple electronic components arranged in a single row. If the industry wants to replace the entire set of the first transfer device 12, it must be tedious and time-consuming to re-assemble and disassemble numerous exhaust pipes, wires, and re-calibrate the positions of new pickups. The replacement operation is quite inconvenient, so the industry does not adopt the replacement of the entire set of the first moving device 12, but directly transfers the electronic components to another test equipment with a single-row arrangement of multiple pickups, which increases the equipment cost. Missing.

Please refer to Figures 4 and 5, which is another electronic component testing equipment. The second feeding device 21 is equipped with a second feeding tray 211 with a plurality of electronic components 212 to be tested for the second moving device 22 Reclaiming, the second moving device 22 is equipped with a supporting plate 221 that can be displaced in the Z-Y-X direction, and a plurality of the supporting plate 221 are fixed in a single row and can be displaced in the Z direction The third pickup 222 is used to take out the 4 electronic components 212 to be tested from the second feeding tray 211 of the second feeding device 21. Since the second feeding platform 231 of the second conveying device 23 has 4 displays The single-row arrangement of the supporting grooves 2311 makes the 4 of the second moving device 22 arranged in a single row of the third pick-up member 222 to move the 4 electronic components 212 to be tested into the 4 supporting grooves 2311 of the second feeding stage 231 For loading and unloading; however, the second transfer device 22 is fixedly equipped with a plurality of third picking pieces 222 arranged in a single row, which is only suitable for picking and placing electronic components in a single row. If the second conveying of the test equipment The device 23 replaces a second feeding stage with a plurality of supporting grooves arranged in pairs. The second transfer device 22 is not suitable for picking and placing electronic components in a pair. If the industry wants to replace the entire set of The second material moving device 22 also requires tedious and time-consuming repetitive assembly and disassembly of numerous exhaust pipes, wires, and recalibration of new pickups, which makes the replacement operation quite inconvenient. Therefore, the industry will not adopt the entire set of second material moving devices. 22, and transfer the electronic components to another test equipment with two-by-two opposing pick-ups , Resulting in the lack of increased equipment costs.

The first object of the present invention is to provide an electronic component pitch changing device, which is equipped with a first and second loading unit's loading mechanism and a first transposition mechanism on the carrier of the loading mechanism, the first loading unit The first loading drive is connected to drive a first sliding frame arranged in a third direction, and the first sliding frame is used for sliding a first linkage frame arranged in a second direction, and the first linkage frame is provided for Slide a first moving frame with a first material carrier, the second material drive of the second material loading unit is connected to drive a second moving frame with a second material carrier, the first transposition mechanism The first transposition driver drives the first moving frame to move in the second direction via the detent frame, and is used to assemble the second transposition mechanism. The second transposition drive of the second transposition mechanism drives the first moving frame and the second A linkage frame is displaced in the third direction, whereby the first and second transposition mechanisms are used to drive the first moving frame and the first linkage frame to move in the second and third directions, so that the first material carrier moves relative to the second material carrier The position of the first row is changed to the position of the second row side by side with the second carrier , So that the first and second loading parts can be arranged in a single row or a double row, which is convenient to respond to different loading positions, and achieves the practical benefits of improving the efficiency of moving materials and reducing weight.

The second objective of the present invention is to provide an electronic component pitch changing device, wherein the first loading unit and the second loading unit of the loading mechanism are assembled on the same carrier of the loading mechanism, so as to effectively reduce the number of carriers , Which makes the carrying mechanism lighter, and achieves the practical benefits of improving the material moving speed and production efficiency.

The third objective of the present invention is to provide a job classification equipment using electronic component pitch changing devices, which includes a machine, a feeding device, a receiving device, a working device, a pitch changing device, a conveying device, and a central control device. The device is arranged on the machine platform and is provided with at least one feeding holder for accommodating electronic components to be operated, and the material receiving device is arranged on the machine platform and is provided with at least one receiving material holder for accommodating electronic components that have been operated The working device is arranged on the machine platform, and is provided with at least a pair of electronic components to perform preset operations. The distance changing device of the present invention is arranged on the machine platform, and the first material loading unit The first material carrier and the second material carrier of the second material carrier unit are arranged in a single row or a double row according to different loading positions to facilitate the transfer of electronic components. The conveying device is arranged on the machine table, and It is equipped with at least one stage for carrying electronic components, and the central control device controls and integrates the actions of each device to perform automated operations and achieve practical benefits of improving operational performance.

In order to enable your reviewer to have a better understanding of the present invention, a preferred embodiment is given in conjunction with the drawings. The details are as follows:

Please refer to Figures 6, 7, and 8, the first embodiment of the electronic component pitch changing device 30 of the present invention includes a carrying mechanism 31, a material carrying mechanism 32, a first transposition mechanism 33, and a second transposition mechanism 34. The carrying mechanism The 31 series is equipped with a carrying drive unit 311, and a carrying device 312 driven by the carrying drive unit 311 for displacement in at least one direction. In this embodiment, the carrying drive unit 311 drives the carrying device 312 in the first, second, and third directions. (Such as Z, Y, X direction) displacement, the two sides of the carrier 312 are provided with brackets 321 arranged in the second direction.

The loading mechanism 32 is assembled to the supporting device 311 of the supporting mechanism 31. It also has a first loading unit and a second loading unit. The first loading unit is equipped with a first loading drive. The first loading drive is a cylinder or a linear motor, or includes a motor and a transmission group, In this embodiment, the first loading drive is equipped with a first loading motor 3211 to drive a first loading transmission group which is arranged in the Z direction and is the first loading pulley group 3212. The belt pulley set 3212 is connected to drive the first transmission member 3213 for displacement in the Z direction, and the first load drive is connected to drive a first carriage 3214 arranged in a third direction for displacement in the first direction. The sliding frame 3214 is for sliding a first linkage frame 3215 arranged in the second direction. In this embodiment, the first sliding frame 3214 is a sliding rail and is fixed to the first transmission member 3213, which can be A transmission member 3213 moves in the Z direction to move, and the first carriage 3214 is used for sliding the first carrier carriage 32151 of the first linkage frame 3215 to drive the first linkage frame 3215 to move in the Z direction and provide the first linkage. The frame 3215 is displaced in the X direction, and the first linkage frame 3215 is used to slide a first moving frame 3216 with a first material carrier. The first material carrier is for mounting electronic components, and the first material carrier can be a suction Nozzles or sockets are used to pick and place electronic components or carry electronic components. In this embodiment, the first linkage frame 3215 is provided with a first loading chute 32152 arranged in the second direction. The first movable frame 3216 is It is a sliding rail and is arranged in the Z direction. At the first end, there is a first sliding seat 32161 slidably placed in the first loading chute 32152, which can be displaced in the Y direction on the first linkage 3215, and the first movement The second end of the first movable frame 3216 is equipped with a suction nozzle and a first carrier 3217 for picking and placing electronic components by using the first sliding seat 32161 to move the first linkage frame 3215 for displacement in the X direction. The first loading member 3217 is located in the first row position; the second loading unit is provided with a second loading drive, and the second loading drive is a pressure cylinder or a linear motor, or includes a motor and a transmission group. In this embodiment, the second loading drive is equipped with a second loading motor 3221 to connect and drive a second loading drive unit which is arranged in the Z direction and is the second loading pulley unit 3222. The material-carrying drive drives the second moving frame 3223 to move in the first direction. The second moving frame 3223 is equipped with at least one second material-carrying member for picking and placing or carrying electronic components. In this embodiment, the second material-carrying pulley The group 3222 is connected to drive the second transmission member 3225 for displacement in the Z direction. The second transmission member 3225 is connected to a second movable frame 3223 arranged in the Z direction. The second movable frame 3223 is equipped with a suction nozzle and takes in electronic components. The second carrier 3224 is located in the second row and is opposite to the first carrier 3217.

The first indexing mechanism 33 is assembled on the carrier 312 of the supporting mechanism 31, and is provided with a first indexing driver. The first indexing driver is a cylinder or a linear motor, or includes a motor and a transmission group, in this embodiment In the example, the first transposition driver is assembled with the first transposition motor 331 on the carrier 312, and the first transposition motor 331 drives the first transposition transmission group that is mounted on the second bracket 3121. The transmission group is arranged in the Y direction and is the first transposition pulley group 332, and the first transposition drive drives at least one actuator 333 arranged in the third direction to move in the second direction. The actuator 333 is Drive the first moving frame 3216 to move in the second direction, and provide the first moving frame 3216 to move in the first direction. In this embodiment, the two first transposition pulley sets 332 are connected to drive the moving frame 333 in the Y direction. Displacement, the detent frame 333 is provided with a first transposition slide 334 arranged in the X direction for sliding a first intermediate member 335. The first intermediate member 335 is provided with an X direction on the first surface Configured and slidably placed on the first transposition slide 334 of the first transposition slide 334 , And on the second surface is provided with a second transposition sliding seat 3352 arranged in the Z direction for sliding the first moving frame 3216.

The second indexing mechanism 34 is assembled to the detent frame 333 of the first indexing mechanism 33, and is provided with a second indexing drive, which is a cylinder or a linear motor, or includes a motor and a transmission In this embodiment, the second indexing driver is assembled with a second indexing motor 341 on the carrier 312, and the second indexing motor 341 drives a second indexing transmission group assembled on the detent 333 The second transposition transmission group is arranged in the X direction and is the second transposition pulley group 342. Since the transmission shaft of the second transposition motor 341 has a long bolt groove, it can not only drive the second transposition pulley Group 342 is activated, and the second transposition pulley group 342 is displaced along the drive shaft in the Y direction. The second transposition pulley group 342 is connected to drive the first intermediate member 335 of the first transposition mechanism 33 to move in the X direction. An intermediate member 335 drives the first moving frame 3216 to move in the X direction, and the first moving frame 3216 then drives the first linkage frame 3215 to move in the X direction along the first sliding frame 3214.

Please refer to Figures 8, 9, and 10. When the conveying device of the work equipment is equipped with a carrier 41 with two supporting troughs 411 and 412 arranged in two rows, the first position of the material carrier 32 of the pitch changing device 30 is The material carrier 3217 and the second material carrier 3224 have been arranged in a double row relative to each other and adsorb the electronic components 51 and 52. The carrier mechanism 31 of the pitch changing device 30 is driven by the carrier drive unit 311 via the carrier 312 to drive the carrier mechanism 32 , The first transposition mechanism 33 and the second transposition mechanism 34 are moved to the top of the carrier 41 in the Z-Y-X direction, and the first and second material carriers 3217 and 3224 are positioned in the supporting grooves 4111 and 412. The first loading motor 3211 of the loading mechanism 32 drives the first carriage 3214 to move in the Z direction through the first loading pulley set 3212 and the first transmission member 3213. Due to the first loading slide of the first linkage 3215 The seat 32151 is slidably placed on the first sliding frame 3214, and the first sliding chute 32152 is used to slide the first sliding seat 32161 of the first moving frame 3216, so that the first sliding frame 3214 uses the first linkage frame 3215 drives the first moving frame 3216 to move in the Z direction synchronously. The first moving frame 3216 moves in the Z direction along the second transposition slide 3352 of the first intermediate member 335 to drive the first carrier located in the first row. The material part 3217 is displaced so that the first material carrier 3217 moves the electronic component 51 into the first row of the supporting groove 4111 of the carrier 41, and the second material motor 3221 of the second material carrier unit passes through the second material carrier pulley set 3222 and the second transmission member 3225 drive the second moving frame 3223 to move in the Z direction. The second moving frame 3223 drives the second material carrier 3224 located in the second row to move, so that the second material carrier 3224 moves the electronic components 52 is moved into the second row of the supporting groove 412 of the carrier 41 to complete the transfer of electronic components.

Please refer to Figures 11 and 12. When the conveying device of the work equipment is equipped with a carrier 42 with two supporting grooves 421 and 422 arranged in a single row, the pitch changing device 30 is the second of the second transposition mechanism 34. The indexing motor 341 drives the first intermediate member 335 of the first indexing mechanism 33 to move in the X direction through the second indexing pulley set 342. The first indexing sliding seat 3351 of the first intermediate member 335 moves along the detent frame 333. The first transposition slide 334 slides, and the second transposition slide 3352 drives the first moving frame 3216 to move in the X direction, and the first moving frame 3216 pushes the first linkage frame 3215 with the first sliding push seat 32161. The first material carrier 32151 of the first linkage frame 3215 moves in the X direction along the first sliding frame 3214, so that the first moving frame 3216 drives the first material carrier 3217 to move in the X direction, and the first change The first indexing motor 331 of the position mechanism 33 drives the actuator 333 to move in the Y direction via the first index pulley group 332, and the actuator 333 drives the second indexing pulley group 342 of the second indexing mechanism 34 to synchronize. Make a displacement in the Y direction, and make a pulley of the second indexing pulley group 342 move along the slotted drive shaft of the second indexing motor 341, because the first indexing slide 3351 of the first intermediate part 335 is sliding Connect the first transposition slide 334 of the detent frame 333 and the second transposition carriage 3352 of the first intermediate piece 335 for sliding connection to the first movable frame 3216, so that the detent frame 333 passes through the first intermediate piece 335 Push the first moving frame 3216 to move in the Y direction. The first moving frame 3216 uses the first sliding seat 32161 to move in the Y direction along the first loading chute 32152 of the first linkage frame 3215, and drives the first loading material The piece 3217 is displaced in the Y direction. Since the first moving frame 3216 and the second moving frame 3223 are not connected to the same slide rail arranged in the Y direction, the first transposition mechanism 33 and the second transposition mechanism 34 are used to drive the first The material carrier 3217 is changed from the position of the first row relative to the second material carrier 3224 to a second row position side by side with the second material carrier 3224, so that the first material carrier 3217 and the second material carrier 3224 are transformed into The single-row arrangement type corresponds to a carrier 42 with a single-row arrangement of two supporting grooves 421 and 422, so that the first carrier 3217 of an electronic component 51 corresponds to the supporting groove 421 of the carrier 42, and The second carrier 3224 of another electronic component 52 corresponds to the other receiving groove 422 of the carrier 42; then the first carrier motor 3211 of the first carrier unit of the carrier mechanism 32 passes through the first carrier pulley The group 3212 and the first transmission member 3213 drive the first sliding frame 3214 to move in the Z direction. The first sliding frame 3214 uses the first linkage frame 3215 to drive the first moving frame 3216 to move in the Z direction synchronously. 3216 is to move along the second transposition sliding seat 3352 of the first intermediate part 335 in the Z direction to drive the first material in the second row The part 3217 moves the electronic component 51 into the receiving groove 421 of the carrier 42, and the second material loading unit uses the second material loading motor 3221 to drive the second moving frame 3223 through the second material loading pulley set 3222 and the second transmission member 3225. With displacement in the Z direction, the second moving frame 3223 drives the second carrier 3224 located in the second row to move an electronic component 52 into the receiving groove 422 of the carrier 42 to complete the electronic component transfer operation; therefore, the change The distance device 30 can change the first and second load parts 3217 and 3224 on the same equipment to different load types in double-row or single-row arrangement in response to different operation requirements. There is no need for tedious and time-consuming replacement of the entire set of changes. It is convenient to pick and place a plurality of electronic components, and the first and second loading units are assembled on the same carrier 312 to effectively reduce the load of the loading mechanism 31, making the loading mechanism 31 lighter and increasing the material moving speed. The practical benefits of improving the efficiency of moving materials and production efficiency.

Please refer to Figures 13, 14 and 15, which are the second embodiment of the distance changing device 30 of the present invention. The difference from the first embodiment is that the loading mechanism 32 is equipped with a third loading unit and a fourth loading unit. , The third loading unit is provided with a third loading drive, the third loading drive is a cylinder or a linear motor, or includes a motor and a transmission group, in this embodiment, the third loading drive is The third loading motor 3231 drives a third loading transmission group which is arranged in the Z direction and is the third loading pulley group 3232, and the third loading drive is connected to drive the third moving frame 3233, the third moving frame 3233 is equipped with at least one third material carrying member 3234 for picking and placing electronic components. In this embodiment, the third material carrying pulley set 3232 is connected to drive a third transmission member 3235 for displacement in the Z direction, and the third transmission member 3235 Assemble a third linkage frame 3236 with a third loading chute 3237. The third loading chute 3237 is arranged in the X direction and is used for sliding the third sliding member 3238 of the first end of the third moving frame 3233. The third sliding member 3238 can be a pulley or a sliding block. The second end of the third movable frame 3233 is equipped with a third carrier 3234 for picking and placing electronic components. The third carrier 3234 is located in the second row. ; The fourth loading unit is provided with a fourth loading drive, the fourth loading drive is a cylinder or a linear motor, or includes a motor and a transmission group, in this embodiment, the fourth loading drive is The fourth loading motor 3241 is connected to drive one in the Z direction and is the fourth loading transmission group of the fourth loading pulley group 3242. The fourth loading pulley group 3242 is connected to drive the fourth transmission member 3243 for displacement in the Z direction, In addition, the fourth carrier drive is connected to drive a fourth sliding frame 3244 arranged in a third direction for displacement in the first direction. The fourth sliding frame 3244 is also provided for sliding a fourth linkage arranged in the second direction. Frame 3245. In this embodiment, the fourth sliding frame 3244 is a slide rail, and is fixed to the fourth transmission member 3243, and the fourth transmission member 3243 moves in the Z direction to move, and the fourth sliding frame 3244 The fourth carriage 3245 of the fourth linkage frame 3245 is used to slide, and the fourth sliding frame 3244 drives the fourth linkage frame 3245 to move in the Z direction, and the fourth linkage frame 3245 to move in the X direction. The fourth linkage frame 3245 is for sliding a fourth movable frame 3246 with a fourth material carrier 3247. The fourth material carrier 3247 is for picking and placing electronic components. In this embodiment, the fourth linkage frame 3245 is provided with one The fourth loading chute 32452 is arranged in the second direction. The fourth moving frame 3246 is a sliding rail and is arranged in the Z direction. At the first end, there is a fourth slide that is slidably placed in the fourth loading chute 32452. Push seat 32461, and make displacement in the Y direction on the fourth linkage frame 3245, the fourth movable frame 3246 and move the fourth linkage frame 3245 with the fourth sliding seat 32461 to move in the X direction, the fourth movable frame 3246 is the second Pick-and-place The fourth material carrier 3247 of the electronic component. The fourth material carrier 3247 is located in the first row and is opposite to the third material carrier 3234.

The detent frame 333 of the first transposition mechanism 33 drives the first moving frame 3216 and the fourth moving frame 3246 to move in the second direction, and provides the first moving frame 3216 and the fourth moving frame 3246 to move in the first direction. In this embodiment, the first transposition slide 334 of the detent frame 333 is for adding a second intermediate member 336 to slide, and the second intermediate member 336 is provided on the first surface with an X-direction and sliding The third transposition slide 3361 is placed on the first transposition slide 334, and a fourth transposition slide 3362 arranged in the Z direction is provided on the second surface for sliding the fourth movable frame 3246.

The second indexing mechanism 34 is additionally equipped with a third indexing driver. The third indexing driver is a cylinder or a linear motor, or includes a motor and a transmission group. In this embodiment, the third indexing driver is The carrier 312 is equipped with a third indexing motor 343. The third indexing motor 343 drives a third indexing pulley set 344 arranged in the X-direction and mounted on the detent 333. The third indexing motor 343 is The transmission shaft system has a long bolt groove, which can not only drive the third transposition pulley set 344, but also provide the third transposition pulley set 344 to move along the transmission shaft in the Y direction. The third transposition pulley set 344 is connected to drive The second intermediate piece 336 of the first transposition mechanism 33 is displaced in the X direction , The second intermediate member 336 drives the fourth moving frame 3246 to move in the X direction, and the fourth moving frame 3246 drives the fourth linkage frame 3245 to move in the X direction along the fourth sliding frame 3244; and the second transposition mechanism 34 A fourth indexing driver is added. The fourth indexing driver is a cylinder or a linear motor, or includes a motor and a transmission group. In this embodiment, the fourth indexing driver is mounted on the carrier 312 as the fourth The fourth indexing motor 345 drives a fourth indexing pulley set 346 assembled on the carrier 312 and arranged in the X direction. The fourth indexing pulley set 346 is connected to drive the fourth movable part 347 as X Directional displacement, the fourth movable part 347 is provided with a fifth transposition carriage 3471 in the Z direction for the third movable frame 3233 to move in the Z direction, and drive the third movable frame 3233 and the third material carrier 3234 Make displacement in X direction.

Please refer to Figures 15, 16 and 17, when the conveying device of the work equipment is equipped with a carrier 43 with four bearing troughs 431, 432, 433, 434 arranged in a double row, due to the material loading of the pitch changing device 30 The first material carrier 3217 and the second material carrier 3224 of the mechanism 32 are arranged in a double row relative to each other and adsorb the electronic components 51 and 52, and the third material carrier 3234 and the fourth material carrier 3247 are arranged in a double row relative to each other. And the electronic components 53 and 54 are adsorbed, and then the first carrier 3217 and the second carrier 3224 of the carrier mechanism 31 and the carrier mechanism 32 move the electronic components 51, 52 into the second carrier grooves 431, 432 of the carrier 43 The action is the same as in the first embodiment, so it will not be repeated here; the movement of the third material carrier 3234 and the fourth material carrier 3247 are described in detail later, the third carrier unit is the third carrier The motor 3231 drives the third linkage frame 3236 to move in the Z direction through the third load pulley set 3232 and the third transmission member 3235. The third linkage frame 3236 is driven by the third load chute 3237 and the third sliding member 3238. The three moving frame 3233 moves in the Z direction. The third moving frame 3233 moves along the fifth transposition slide 3471 of the fourth movable part 347, and drives the third material carrier 3234 located in the second row to move in the Z direction. Make the third material carrier 3234 move the electronic components 53 into the second row of supporting grooves 433 of the carrier 43; the fourth material carrier unit uses the fourth material carrier motor 3241 through the fourth material carrier pulley set 3242 and the fourth transmission part 3243 drives the fourth carriage 3244 to move in the Z direction. Because the fourth carriage 3245 of the fourth linkage frame 3245 is slidably placed on the fourth carriage 3244, and the fourth carriage 3244 The fourth sliding seat 32461 of the four movable frame 3246 makes the fourth sliding frame 3244 use the fourth linkage frame 3245 to drive the fourth movable frame 3246 to move in the Z direction synchronously, and the fourth movable frame 3246 is shifted along the first position. The fourth transposition slide 3362 of the second intermediate part 336 of the mechanism 33 is displaced in the Z direction to drive the displacement of the fourth material carrier 3247 located in the first row, so that the fourth material carrier 3247 moves the electronic component 54 into the carrier. The first row of troughs 434 of station 43, and then complete the transfer of electronic components.

Please refer to Figures 15, 18, and 19, when the conveying device of the work equipment is equipped with a carrier 44 with 4 supporting troughs 441, 442, 443, 444 arranged in a single row, because the first carrier of the distance changing device 30 The material part 3217, the second material carrier 3224, the third material carrier 3234, and the fourth material carrier 3247 adsorb electronic components 51, 52, 53 and 54 respectively. However, the second part of the material carrying mechanism 32 of the pitch changing device 30 A moving frame 3216 drives the first carrier 3217 to change from the position of the first row relative to the second carrier 3224 to the second row side by side with the second carrier 3224, so that the first carrier 3217 and the second The action of changing the two material carriers 3224 into a single row arrangement is the same as that of the first embodiment, so it will not be described in detail. Hereinafter, the changing arrangement of the third material carrier 3234 and the fourth material carrier 3247 are described in detail below. The fourth indexing motor 345 of the second indexing mechanism 34 drives the fourth movable part 347 to move in the X direction via the fourth indexing pulley set 346. The fourth movable part 347 uses the fifth indexing slide 3471 to drive the third The moving frame 3233 moves in the X direction. The third moving frame 3233 uses the third sliding member 3238 to slide along the third loading chute 3237 of the third linkage frame 3236 to drive the third material loading member 3234 to move in the X direction. , In order to adjust the distance with the second material carrier 3224, the third indexing motor 343 of the second indexing mechanism 34 drives the second intermediate part 336 of the first indexing mechanism 33 through the third indexing pulley set 344 to X Directional displacement, the third transposition slide 3361 of the second intermediate piece 336 slides along the first transposition slide 334 of the detent frame 333, and the fourth transposition slide 3362 is used to drive the fourth moving frame 3246 as X Direction displacement, the fourth moving frame 3246 pushes the fourth linkage frame 3245 with the fourth sliding seat 32461, and the fourth material carriage 32451 of the fourth linkage frame 3245 moves in the X direction along the fourth sliding frame 3244, so that The fourth moving frame 3246 drives the fourth material carrier 3247 to move in the X direction, and the first indexing motor 331 of the first indexing mechanism 33 drives the moving frame 333 to the Y direction via the first indexing pulley set 332 The shifting frame 333 drives the second shifting pulley set 342 and the third shifting pulley set 344 of the second shifting mechanism 34 to move in the Y direction synchronously, and makes a pulley of the second shifting pulley set 342 move along the first The slotted drive shaft of the second indexing motor 341 is displaced, and a pulley of the third indexing pulley set 344 is displaced along the slotted drive shaft of the third indexing motor 343, because the second intermediate part 336 is The third transposition sliding seat 3361 is slidably connected to the first transposition sliding rail 334 of the detent frame 333, so that the detent frame 333 pushes the fourth movable frame 3246 to move through the second intermediate member 336, and the fourth movable frame 3246 is displaced. Use the fourth sliding seat 32461 to move along the fourth loading chute 32452 of the fourth linkage frame 3245 in the Y direction, and drive the fourth loading member 32 47 is displaced in the Y direction. Since the fourth movable frame 3246 and the third movable frame 3233 are not connected to the same slide rail arranged in the Y direction, the first transposition mechanism 33 and the second transposition mechanism 34 are used to drive the fourth carriage. The material 3247 is changed from the position of the first row relative to the third material carrier 3234 to a position of the second row side by side with the third material carrier 3234, so that the fourth material carrier 3247 and the third material carrier 3234 are transformed into single The first carrier 3217, the second carrier 3224, the third carrier 3234, and the fourth carrier 3247 are arranged in a single row to correspond to the 4 of the carrier 44 in a single row. Arranged supporting grooves 441, 442, 443, 444; then the third loading motor 3231 of the loading mechanism 32 drives the third moving frame through the third loading pulley set 3232, the third transmission member 3235 and the third linkage frame 3236 3233 is displaced in the Z direction. The third moving frame 3233 drives the third carrier 3234 to move the electronic component 53 into the carrier groove 443 of the carrier 44. In addition, the carrier mechanism 32 is driven by a fourth carrier motor 3241 through the fourth carrier. The belt pulley group 3242 and the fourth transmission member 3243 drive the fourth sliding frame 3244 to move in the Z direction. The fourth sliding frame 3244 uses the fourth linkage frame 3245 to drive the fourth moving frame 3246 to move in the Z direction synchronously. The moving frame 3246 moves along the fourth transposition sliding seat 3362 of the second intermediate part 336 in the Z direction to drive the fourth material carrier 3247 to move the electronic component 54 into the supporting groove 444 of the carrier 44, thereby completing the transfer of the electronic component Operation; therefore, the pitch changing device 30 can change the first, second, third, and fourth material carriers 3217, 3224, 3234, 3246 on the same equipment to a double-row arrangement or a single-row arrangement according to different operation requirements. The material loading type does not need to be tedious and time-consuming to replace the entire set of variable pitch devices, and it is convenient to pick and place a plurality of electronic components, and the first and second loading units are assembled on the same carrier 312 to reduce the load of the carrier mechanism 31. The load-bearing mechanism 31 is lightweight to increase the material moving speed and achieve the practical benefits of improving material moving efficiency and production efficiency.

Please refer to Figures 6, 7, 8, and 20, which are schematic diagrams of the application of the variable pitch device 30 of the present invention to electronic component job sorting equipment. The job sorting equipment is equipped with a pitch changing device 30 and a feeding device 70 on the machine 60. , Receiving device 80, working device 90, conveying device 100 and central control device (not shown in the figure). In this embodiment, two variable pitch devices 30 and 30A are configured; the feeding device 70 is assembled on the machine 60, and at least one feeding holder 71 as a feeding tray is provided to accommodate at least one electronic component to be operated; the receiving device 80 is assembled on the machine 60, and is equipped with at least one receiving device The receiving holder 81 of the tray is used to hold at least one electronic component that has been operated; the working device 90 is assembled on the machine 60 and is equipped with at least a pair of working devices for performing preset operations on the electronic components. In the embodiment, the working device is provided with a circuit board 91 and a test base 92 electrically connected to perform test operations on electronic components; the conveying device 100 is assembled on the machine 60 and is provided with at least one electronic carrier The component carrier. In this embodiment, the conveying device 100 is provided with a first input carrier 101 and a first discharge carrier 102 on one side of the working device 90, and a second input carrier is installed on the other side. The stage 103 and the second discharge stage 104 are provided with a first crimping device 105 for transferring and crimping electronic components between the first input stage 101, the first discharge stage 102 and the operating device 90. And a second crimping device 106 for transferring and crimping electronic components is provided between the second feeding stage 103, the second discharging stage 104 and the working device 90; a distance changing device 30 is connected to the feeding device 70 The feeding holder 71 takes out the electronic components to be tested and transfers them to the first and second feeding stages 101 and 103. The first and second feeding stages 101 and 103 carry the electronic components to be tested to On the side of the working device 90, the first and second crimpers 105 and 106 are used to take out the electronic components to be tested on the first and second feeding stages 101 and 103 respectively, and transfer them to the test seat 92 of the working device 90. Carry out the test operation, and transfer the tested electronic components of the test socket 92 to the first and second discharge stages 102 and 104, and the first and second discharge stages 102 and 104 load the tested electronic components. A variable pitch device 30A is used to take out the tested electronic components on the first and second discharge stages 102 and 104, and according to the test results, transport the tested electronic components to the receiving holder 81 of the receiving device 80 The central control device is used to control and integrate the actions of various devices to perform automated operations and achieve practical benefits of improving operational performance.

[Learning] １１: The first feeding device 111: The first supply tray 112: Electronic components 12: The first moving device 121: Shelf 1211: The first panel 1212: The second panel 122: The first pick 123: The second pickup 13: The first conveying device 131: The first feeding stage 1311: Socket 21: The second feeding device 211: The second supply tray 212: Electronic components 22: The second moving device 221: Bearing plate 222: The third pickup 23: The second conveying device 231: The second feeding stage 2311: Socket [this invention] 30, 30A: Variable pitch device 31: Carrying mechanism 311: Carrying drive unit 312: Carrier 3121: Bracket 32: Loading mechanism 321: The first material motor 3212: The first load belt pulley 3213: The first transmission part 3214: The first carriage 3215: The first linkage frame 32151: The first loading carriage 32152: The first loading chute 3216: The first mobile frame 32161: The first sliding seat 3217: The first material carrier 321: The second loading motor 3222: The second load belt pulley 3223: The second mobile frame 3224: The second carrier 3225: The second transmission part 321: The third loading motor 3232: The third load belt pulley 3233: The third mobile frame 3234: The third carrier 3235: The third transmission part 3236: The third linkage frame 3237: The third loading chute 3238: The third sliding part 324: The fourth loading motor 3242: The fourth loading belt pulley 3243: The fourth transmission part 3244: The fourth carriage 3245: The fourth linkage frame 32451: The fourth material carrier 32452: The fourth loading chute 3246: Fourth mobile frame 32461: The fourth sliding seat 3247: The fourth carrier 33: The first transposition mechanism 331: The first shift motor 332: The first transposition pulley group 333: Switch frame 334: The first transposition slide 335: The first intermediary 3351: The first transposition carriage 3352: The second transposition carriage 336: The second intermediary 3361: The third transposition carriage 3362: The fourth transposition carriage 34: The second transposition mechanism 341: The second shift motor 342: The second transposition pulley group 343: The third shift motor 344: The third transposition pulley group 345: The fourth shift motor 346: The fourth transposition pulley group 347: The fourth movable piece 3471: Fifth transposition carriage 41: Carrier 411, 412: Socket 42: Carrier 421, 422: Socket 43: Carrier 431, 432, 433, 434: Socket 44: Carrier 441, 442, 443, 444: Socket 51, 52, 53, 54: electronic components 60: Machine 70: Feeding device 71: Feeder 80: Receiving device 81: Receiving holder 90: Operating device 91: Circuit board 92: Test seat 100: Conveying device 101: The first loading stage 102: The first discharge stage 103: The second feeding stage 104: The second discharge stage 105: The first crimper 106: The second crimper

Figure 1: Schematic diagram of conventional electronic component testing equipment. Figure 2: The top view of the conventional first material moving device. Figure 3: Front view of the conventional first material moving device. Figure 4: Schematic diagram of another conventional electronic component testing equipment. Figure 5: The front view of the conventional second material moving device. Figure 6: The top view of the first embodiment of the pitch changing device of the present invention. Figure 7: The front view of the first embodiment of the distance changing device of the present invention. Figure 8: A partial front view of the first embodiment of the pitch changing device of the present invention. Figure 9: Schematic diagram of the first embodiment of the variable distance device (1). Figure 10: Schematic diagram of the first embodiment of the pitch changing device (2). Figure 11: Schematic diagram of the first embodiment of the pitch changing device (3). Figure 12: The schematic diagram of the first embodiment of the pitch changing device (4). Figure 13: A top view of the second embodiment of the pitch changing device of the present invention. Figure 14: The front view of the second embodiment of the distance changing device of the present invention. Figure 15: A partial front view of the second embodiment of the pitch changing device of the present invention. Figure 16: Schematic diagram of the second embodiment of the pitch changing device (1). Figure 17: The schematic diagram of the second embodiment of the pitch changing device (2). Figure 18: Schematic diagram of the use of the second embodiment of the pitch changing device (3). Figure 19: The schematic diagram of the second embodiment of the pitch changing device (4). Figure 20: The configuration diagram of the electronic component pitch changing device applied to job classification equipment.

30: Variable pitch device

31: Carrying mechanism

311: Carrying drive unit

312: Carrier

3121: bracket

32: Loading mechanism

3211: The first material motor

3212: The first loading pulley group

3213: The first transmission part

3214: The first carriage

3215: First Linkage Frame

32151: The first loading carriage

32152: The first loading chute

3216: The first mobile frame

32161: The first sliding seat

3217: The first material

3221: The second loading motor

3222: The second loading pulley group

3223: second mobile frame

3224: The second carrier

3225: second transmission part

33: The first transposition mechanism

331: first shift motor

332: The first transposition pulley group

333: Handle Frame

334: first transposition slide

335: First Intermediary

3351: The first transposition slide

3352: second transposition slide

34: The second transposition mechanism

341: The second shift motor

342: The second shift pulley group

Claims (10)

An electronic component pitch changing device, including: Bearing mechanism: a bearing drive unit and a bearing drive unit driven by the bearing drive unit for at least one orientation Move the carrier; Loading mechanism: the first loading unit and the second loading unit are assembled on the supporting device of the loading mechanism, the first The loading unit is provided with a first loading drive to drive a first bearing slide arranged in a third direction The frame is displaced in the first direction, and the first sliding frame is for sliding a first arranged in a second direction Linkage frame, the first linkage frame is for sliding a first movable frame with a first material carrier, the first The material carrier is a material-carrying electronic component, and the second material-carrying unit is provided with a second material-carrying driver and A second moving frame driven by the second loading drive to move in the first direction, the second moving The movable frame is assembled with at least one second material-carrying part of the material-carrying electronic component; The first transposition mechanism: is a carrier assembled on the carrier mechanism, and is provided with a first transposition driver to drive at least A detent frame arranged in a third direction moves in the second direction, and the detent frame drives the first The movable frame is displaced in the second direction, and the first movable frame is provided for displacement in the first direction; The second transposition mechanism: is assembled on the detent of the first transposition mechanism, and is driven by a second transposition driver The first moving frame is displaced in the third direction. An electronic component pitch changing device, including: Bearing mechanism: a bearing drive unit and a bearing drive unit driven by the bearing drive unit for at least one orientation Move the carrier; Loading mechanism: the first loading unit, the second loading unit, and the third loading Material unit and the fourth material loading unit, the first material loading unit is provided with a first loading drive to drive Move a first sliding frame arranged in a third direction for displacement in the first direction, and the first sliding frame is For sliding a first linkage frame arranged in a second direction, the first linkage frame for sliding a first A first moving rack of a material carrier, the first material carrier is a material carrier electronic component, and the second material carrier The unit is provided with a second loading drive and a first drive driven by the second loading drive The second movable frame that is displaced toward the second, and the second movable frame is equipped with at least one second pick-and-place electronic component A material carrier, the third material loading unit is provided with a third material loading drive and a third material loading The driver drives the third movable frame to move in the first direction, and the third movable frame is equipped with at least one Take and place the third material carrier of the electronic component, and the fourth material carrier unit is provided with a fourth material carrier drive To drive a fourth sliding frame arranged in a third direction for displacement in the first direction, the fourth sliding The frame is for sliding a fourth linkage frame arranged in the second direction, and the fourth linkage frame is for sliding a A fourth movable rack with a fourth material carrier, which is used to pick and place electronic components; The first transposition mechanism: is a carrier assembled on the carrier mechanism, and is provided with a first transposition driver to drive at least A detent frame arranged in a third direction moves in the second direction, and the detent frame drives the first The movable frame and the fourth movable frame are displaced in the second direction, and are provided for the first movable frame and the fourth The moving frame is displaced in the first direction; The second transposition mechanism: is assembled on the detent frame of the first transposition mechanism, and a second transposition driver is provided to drive Move the first moving frame to move in the third direction, and set a third transposition driver to drive the The four movable frames are displaced in the third direction. According to the electronic component pitch changing device described in item 1 or 2 of the scope of patent application, wherein the first linkage frame of the first loading unit is provided with at least one first loading slide slidably placed on the first sliding frame The seat is provided with a first loading chute for sliding the first sliding seat of the first movable frame. According to the electronic component pitch changing device described in item 3 of the scope of patent application, wherein the detent frame of the first transposition mechanism is provided with at least one first transposition slide rail arranged in a third direction for sliding placement A first intermediate member, the first intermediate member is provided with a first transposition slide that is arranged in a third direction and slidably placed on the first transposition slide rail, and is provided with a second transposition that is arranged in the first direction Position the sliding seat for sliding the first moving frame. According to the electronic component pitch changing device described in item 4 of the scope of patent application, the second transposition driver of the second transposition mechanism is connected to drive the first intermediate member of the first transposition mechanism. According to the electronic component pitch changing device described in item 4 of the scope of patent application, the fourth linkage frame of the fourth material loading unit is provided with at least one fourth material loading carriage slidably placed on the fourth sliding frame, At least one fourth material loading chute is provided for sliding the fourth sliding seat of the fourth movable frame. According to the electronic component pitch changing device described in item 6 of the scope of patent application, wherein the first transposition slide rail of the first transposition mechanism is for sliding a second intermediate member, and the second intermediate member is provided with a display The third transposition sliding seat arranged in the third direction and slidably placed on the first transposition slide rail is provided with a fourth transposition sliding seat arranged in the first direction for sliding the fourth moving frame. According to the electronic component pitch changing device described in item 7 of the scope of patent application, the third transposition driver of the second transposition mechanism is connected to drive the second intermediate member of the first transposition mechanism. According to the electronic component pitch changing device described in item 2 of the scope of patent application, wherein the third loading drive of the third loading unit drives a third linkage frame, and the linkage frame has a third configuration in a third direction The material-carrying chute is used to slide the third sliding member of the third movable frame, and the second transposition mechanism is provided with a fourth transposition driver to drive the fourth movable member to move in the third direction. The fourth movement The element is provided with a fifth transposition sliding seat arranged in a first direction for the third moving frame to move in the first direction. A job classification equipment using electronic component pitch changing device, including: Machine; Feeding device: It is arranged on the machine platform and is provided with at least one feeding holder to accommodate at least one waiting Electronic components of the industry; Receiving device: It is configured on the machine platform, and is provided with at least one receiving holder to hold at least one Electronic components of the industry; Operating device: It is configured on the machine and is equipped with at least one operating device to perform preset operations on electronic components industry; Conveying device: It is arranged on the machine and is equipped with at least one carrier to carry electronic components; At least one electronic component pitch changing device according to item 1 or 2 of the scope of patent application: it is arranged on the machine To transfer electronic components; Central control device: It is used to control and integrate the actions of various devices to perform automated operations.

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