CN219152254U - Quick change tool magazine device - Google Patents

Abstract

The utility model discloses a quick-change tool magazine device, which is characterized in that a limiting element, a tool magazine pressing block and an air cylinder are arranged on a fixing platform, so that the tool magazine is quickly positioned and fixed, the limiting element is fixed on a standard position where the tool magazine is to be installed by means of a pin adjusting plate and a positioning groove on the fixing platform, the part of the limiting element higher than the fixing platform is matched with a corresponding hole position of the tool magazine fixing plate, the tool magazine can be quickly installed on the standard position, and then the tool magazine is locked to the fixing platform by the air cylinder and the tool magazine pressing block, namely, the tool magazine is quickly and accurately replaced, tool magazine changing operation is not required each time, a plurality of tool boxes can be placed in the tool magazine, tools can be replaced in batches, the process steps of tool magazine replacement are greatly simplified, and the working efficiency of tool magazine replacement is remarkably improved.

Description

Quick change tool magazine device

Technical Field

The utility model relates to the technical field of PCB processing equipment, in particular to a quick-change tool magazine device.

Background

The printed circuit board is an important component in industrial production and life, is also an important component in electronic products, along with development of information technology, the types and application fields of electronic equipment are increased in batches, the digitization level of each field is improved, the electronic products permeate into aspects in life, a plurality of convenience is brought to people, the consumption structure of people is indirectly influenced, the demand of people for various products is increased, and therefore, the production efficiency and quality of the printed circuit boards with different specifications and sizes are also higher.

In the processing process of the printed circuit board, the printed circuit board needs to be punched by using different cutters through drilling equipment, and the like, so that the electronic component is mounted. A PCB drilling machine is a machine applied to a drilling process in a PCB machining process in which drilling is performed using a tool. The sum of the cutting times from the start of a new tool being put into working to the end of the tool being scrapped due to the working wear is called the tool life. In drilling, in order to ensure that the tool life on the cutterhead is sufficient to support the drilling task required for the completion of the machining, the tool is replaced before the tool life is exhausted or in advance, and the tool is replaced when the tool specification is sometimes failed to detect, and the replacement is generally manually replaced. In addition, to accommodate the production of different printed circuit boards, PCB drills require the provision of tools of different diameters, usually manually replaced.

At present, most of knife boxes for accommodating knives are clamped on a mounting plate and the mounting plate is connected with a rack, and the manual mode comprises two modes of single knife box replacement and single replacement of part of knives. The single cutter box is replaced, the cutter boxes are required to be taken out one by one and replaced one by one manually, and similarly, the replacement of the single cutter is also required to be replaced one by one manually. The mode of manually handling cutter, cutter box, cutter head replacement and cutter abnormality is lower in efficiency, automatic production cannot be achieved, and production efficiency of the printed circuit board is reduced. Moreover, the cutters are manually arranged, so that the cutter information in the cutter box cannot be intuitively known, and the error is easy to place. In addition, after the equipment is changed for many times or operated for a long time, the position of the tool magazine fixing plate can deviate, so that the position of each tool box needs to be calibrated, and the maintenance work is complicated. Therefore, a device capable of rapidly and accurately fixing the position of the box is needed at present, so that automatic replacement of a cutter is facilitated, the working efficiency of cutter replacement of drilling equipment is further improved, and the maintenance cost is reduced.

Disclosure of Invention

The quick-change tool magazine device can quickly position and fix the tool magazine to a required position, improves the accuracy and the replacement efficiency of tool magazine replacement, and simplifies the working flow.

The specific technical scheme is as follows:

the utility model provides a quick-change tool magazine device which comprises a tool magazine assembly, a position adjusting plate and a locking assembly, wherein the tool magazine assembly is arranged on the tool magazine assembly; the tool magazine assembly comprises a tool magazine fixing plate, a tool magazine and a tool magazine pressing block, the tool magazine is embedded in the upper surface of the tool magazine fixing plate, the tool magazine assembly is arranged on the position adjusting plate, and the tool magazine pressing block is connected with the locking assembly and used for locking and releasing the tool magazine fixing plate.

In one embodiment of the disclosure, the quick change magazine device is applied to a PCB processing apparatus, further comprising a fixed platform, and the position adjustment plate is fixedly mounted on the fixed platform.

In one embodiment of the present disclosure, the fixing platform upper surface is provided with a positioning groove and an inwardly recessed mounting groove, the position adjusting plate is a pin adjusting plate and cooperates with the positioning groove to perform positioning, and the locking assembly is a cylinder assembly and is located in the mounting groove.

In one embodiment of the disclosure, the pin adjusting plate comprises first limiting holes in one-to-one correspondence with the positioning grooves and first limiting elements matched with the first limiting holes, and the pin adjusting plate is fixedly installed on the fixing platform through the first limiting elements.

In one embodiment of the disclosure, the cylinder assembly comprises a cylinder body and a cylinder mounting plate, wherein the cylinder body is fixedly arranged in the mounting groove of the fixing platform along the upper surface along which the fixing platform is recessed inwards through the cylinder mounting plate, and drives the tool magazine pressing block to move in the step-shaped through hole for locking and releasing the tool magazine fixing plate.

In one embodiment of the disclosure, the tool magazine fixing plate is provided with a second limiting hole corresponding to the first limiting hole, and the second limiting hole is positioned on the pin adjusting plate through the first limiting element.

In one embodiment of the disclosure, the first limiting element is a stepped pin, one end of the stepped pin is embedded into the positioning groove through a first limiting hole of the pin adjusting plate, and is used for fixing the pin adjusting plate, and the other end of the stepped pin is higher than the upper surface of the pin adjusting plate and is used for positioning the tool magazine fixing plate.

In one embodiment of the disclosure, the tool magazine fixing plate further comprises a tool magazine supporting plate, a connecting part and a guiding element, wherein a step-shaped through hole is formed in the tool magazine supporting plate, and the tool magazine pressing block is positioned on the step-shaped through hole and connected with the air cylinder assembly to be pressed on a clamping groove of the step-shaped through hole; the guide elements are arranged at two ends of the knife box supporting plate.

In one embodiment of the present disclosure, the cartridge includes a cartridge base, a tool storage location, and a limit guide configured as a guide slot adapted for the guide element and located at both ends of the cartridge base, the tool being placed in the tool storage location on the cartridge base.

In one embodiment of the disclosure, the cylinder body is a rotary cylinder, and includes a rotating portion that drives the tool magazine pressing block to rotate in a horizontal direction of the tool magazine fixing plate.

In one embodiment of the disclosure, the cylinder body includes a rotary cylinder and a linear cylinder, one end of the rotary cylinder is connected with the linear cylinder, and the other end of the rotary cylinder is connected with the tool magazine press block.

In one embodiment of the present disclosure, the guiding element is provided with a cutter box stopper, the cutter box base is provided with a limiting clamping groove, and the cutter box base is configured to be matched with the cutter box stopper and fixedly installed in the guiding groove.

Compared with the prior art, the method has the positive effects that: according to the quick-change tool magazine device provided by the utility model, the mounting positions of the corresponding tool magazines are limited through the pin adjusting plate and the limiting element and are arranged on the fixed platform, so that the tool magazine fixing plate is quickly limited on the fixed platform through the limiting element, and then the tool magazine fixing plate is locked through the cylinder and the tool magazine pressing block, so that the tool magazine is replaced.

Drawings

FIG. 1 is a perspective view of a quick change tool magazine according to a preferred embodiment of the present utility model;

FIG. 2 is an exploded view of a quick change magazine apparatus according to a preferred embodiment of the present utility model;

FIG. 3 is an exploded view of a quick change magazine apparatus according to another embodiment of the present utility model;

FIG. 4 is a schematic perspective view of a quick-change tool magazine device without a magazine fixing plate according to a preferred embodiment of the present utility model;

FIG. 5 is a schematic top view of a magazine attachment plate according to a preferred embodiment of the present utility model;

FIG. 6 is a schematic top view of a tool magazine according to a preferred embodiment of the present utility model;

FIG. 7 is a schematic view showing the structure of the tool magazine fixing plate and the cylinder mounting plate according to a preferred embodiment of the present utility model;

FIG. 8 is a schematic view of a cartridge according to a preferred embodiment of the present utility model;

FIG. 9 is a schematic view showing the structure of the cylinder body and the cylinder top joint according to a preferred embodiment of the present utility model;

fig. 10 is an exploded view of a quick-change tool magazine device based on a single pin adjusting plate according to a first embodiment of the present utility model;

fig. 11 is an exploded view of a quick-change tool magazine device based on a telescopic cylinder according to a second embodiment of the present utility model.

In the accompanying drawings: 100. a fixed platform; 110. a positioning groove; 120. a mounting groove; 200. a tool magazine assembly; 210. a tool magazine fixing plate; 211. a second limiting hole; 212. a knife box supporting plate; 213. a connection part; 214. a guide member; 215. a step-type through hole; 216. a guide groove; 217. a cutter box limiting block; 220. a knife box; 221. a knife box base; 222. a cutter storage location; 223. a limit guide body; 230. pressing a tool magazine block; 300. a pin adjusting plate; 310. a first limiting hole; 311. a pin; 312. a nut; 320. a first limiting element; 400. a cylinder assembly; 410. a cylinder body; 420. a cylinder mounting plate; 421. a cylinder mounting hole; 422. a third limiting hole; 430. and a cylinder top joint.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.

Referring to fig. 1-11, the present utility model provides a quick change tool magazine apparatus, comprising a tool magazine assembly 200, a position adjustment plate, and a locking assembly; the tool magazine assembly 200 comprises a tool magazine fixing plate 210, a tool magazine 220 and a tool magazine pressing block 230, the tool magazine 220 is embedded on the upper surface of the tool magazine fixing plate 210, the tool magazine assembly 200 is arranged on the position adjusting plate, and the tool magazine pressing block 230 is connected with the locking assembly and used for locking and releasing the tool magazine fixing plate 210.

In one embodiment of the present disclosure, the quick-change tool magazine device is applied to PCB processing equipment, and further includes a fixing platform 100, and the position adjustment plate is fixedly mounted on the fixing platform 100.

In one embodiment of the present disclosure, the upper surface of the fixing platform 100 is provided with a positioning groove 110 and an inwardly recessed mounting groove 120, the position adjusting plate is a pin adjusting plate 300 and is matched with the positioning groove 110 to perform positioning, and the locking assembly is a cylinder assembly 400 and is located in the mounting groove 120.

In one embodiment of the present disclosure, the pin adjusting plate 300 includes first limiting holes 310 corresponding to the positioning slots 110 one by one and first limiting members 320 matching with the first limiting holes 310, and the pin adjusting plate 300 is fixedly mounted on the fixing platform 100 through the first limiting members 320.

Preferably, the pin adjusting plate 300 may be set according to specifications of the magazine 220 and the magazine fixing plate 210, and if the magazine fixing plate 210 stores fewer magazines 220, the magazine fixing plate 210 is smaller in size design, and one pin adjusting plate 300 for fixing the magazine may be selected; the number and the size of the first limiting holes 310 on the pin adjusting plate 300 can also be adjusted in a self-defined manner, for example, two first limiting holes 310 are respectively disposed at two ends of the pin adjusting plate 300, and two first limiting elements 320 are correspondingly disposed. On the other hand, the pin adjusting plate 300 is provided with a plurality of first limiting holes for adjusting the position of the tool magazine on the fixed platform 100, and is also used for adapting to tool magazine assemblies 200 with different specifications, so that the flexibility of tool magazine replacement is improved.

In one embodiment of the present disclosure, the cylinder assembly 400 includes a cylinder body 410 and a cylinder mounting plate 420, wherein the cylinder body 410 is fixedly disposed in the mounting groove 120 of the fixing platform 100, which is recessed inward along the upper surface, through the cylinder mounting plate 420, and drives the tool magazine pressing block 230 to move in the stepped through hole 215, so as to lock and release the tool magazine fixing plate 210.

In a preferred embodiment of the present disclosure, the cylinder assembly 400 may be further mounted to a side of the fixing platform 100, and a cylinder mounting part is constructed at the side of the fixing platform 100, and a position of the cylinder body 410 is fixed by a side clamping part and a cylinder mounting plate 420 in the cylinder assembly 400.

In one embodiment of the present disclosure, the tool magazine fixing plate 210 is provided with a second limiting hole 211 corresponding to the first limiting hole 310, and is positioned on the pin adjusting plate 300 by the first limiting member 320.

In one embodiment of the disclosure, the first limiting element 320 is a stepped pin, the stepped pin includes a pin 311 and a nut 312, the nut 312 is screw-mounted at the middle of the pin 311, one end of the pin 311 is inserted into the positioning slot 110 through the first limiting hole 310 of the pin adjusting plate 300, for fixing the pin adjusting plate 300, and the other end is higher than the upper surface of the pin adjusting plate 300, for positioning the tool magazine fixing plate 210. Preferably, the shape of the pin 311 includes, but is not limited to, a circle or a square, and the pin adjustment plate 300 and the defining tool magazine fixing plate 210 may be fixed using nuts 312 corresponding thereto.

In a preferred embodiment of the present disclosure, a pin adjusting plate 300 is disposed on the fixing platform 100, the hole position of the pin adjusting plate 300 corresponds to the hole position of the tool magazine fixing plate 210, two first limiting holes 310 are disposed on the pin adjusting plate 300, a second limiting hole 211 with the same hole diameter is disposed on the tool magazine fixing plate 210, two pins 311 with corresponding dimensions and nuts 312 are disposed, the shapes of the first limiting holes 310 and the pins 311 include, but are not limited to, circular or square, and the shapes of the two are matched, one end of each pin 311 penetrates through the pin adjusting plate 300 and is embedded into the square positioning groove 110 on the upper surface of the fixing platform 100, the nuts 312 are disposed above the pin adjusting plate 300, the pin 311 is sleeved into the pin adjusting plate 300 to screw the pin adjusting plate 300, and the other end of each pin 311 is higher than the part of the pin adjusting plate 300 for limiting the position of the tool magazine fixing plate 210.

In another preferred embodiment of the present disclosure, two pin adjusting plates 300 are disposed on the fixed platform 100, and are respectively disposed at two ends of the fixed platform 100, for positioning a tool magazine, and at least one first limiting hole 310, and a pin 311 and a nut 312 matched with the first limiting hole 310 are designed on each pin adjusting plate 300; according to the shape of the tool magazine fixing plate 210 and the specification of the first limiting element 320, a plurality of positioning grooves 110 are set on the fixing platform 100, the first limiting holes 310 of the pin adjusting plate 300 are aligned to the positioning grooves 110 and are fixed by the pins 311 and the nuts 312, and the limiting holes on the tool magazine fixing plate 210 are configured to be matched with the structure of the pins 311 and the positions of the positioning grooves 110, so that the second limiting holes 211 on the tool magazine fixing plate 210 are matched with the other ends of the pins 311, and the positions of the tool magazine fixing plate 210, namely the positions of the tool magazine are accurately defined.

In one embodiment of the present disclosure, the cylinder mounting plate 420 is provided with a cylinder mounting hole 421 and a plurality of third limiting holes 422, screws pass through the third limiting holes 422 to fix the cylinder mounting plate 420 to the upper surface of the fixing platform 100, and the cylinder body 410 is screw-connected to the cylinder mounting plate 420 through the cylinder mounting hole 421 and is fixed below the cylinder mounting plate 420.

In a preferred embodiment of the present disclosure, the cylinder is used to fix the magazine against displacement in a vertical direction; if the device is provided with two pin adjustment plates 300, the position of the cylinder mounting plate 420 may be set in the horizontal middle region of the two pin adjustment plates 300; if a pin adjustment plate 300 is provided, the cylinder mounting plate 420 is disposed adjacent to the pin adjustment plate 300.

In one embodiment of the present disclosure, the tool magazine fixing plate 210 further includes a tool magazine support plate 212, a connection portion 213, and a guide member 214, a stepped through hole 215 is provided on the tool magazine support plate 212, and the tool magazine pressing block 230 is located on the stepped through hole 215 and connects the cylinder assembly 400 to be pressed on a clamping groove of the stepped through hole 215; the guide members 214 are provided at both ends of the cartridge support plate 212.

Further, the connection portion 213 of the magazine fixing plate 210 is used for connecting with the magazine support plate 212, and the magazine support plate 212 stores the corresponding magazine 220 thereon; in a preferred embodiment of the present disclosure, a stepped through hole 215 is provided on one of the cartridge support plates 212, and a plurality of second limiting holes 211 are provided on the other cartridge support plates 212, which are configured to be matched with the first limiting members 320; the stepped through hole 215 is located above the cylinder assembly 400 and is penetrated by the upper portion of the cylinder assembly 400; the guide member 214 is used to mount the cartridge 220 such that the cartridge 220 slides in the direction of the guide member 214.

Illustratively, a magazine fixing plate 210 is used for storing three cartridges 220, and includes three cartridge supporting plates 212, which are connected by two connecting portions 213 and arranged on the same straight line, and opposite ends of each cartridge supporting plate 212 are provided with guide elements 214; a plurality of second limiting holes 211 are formed in the cutter box supporting plates 212 on two sides and are used for completing the positioning of the cutter magazine by matching with the positions of the pins 311, and pin adjusting plates 300 are respectively arranged below the cutter box supporting plates; the middle cutter box support plate 212 is provided with a step-shaped through hole 215, and a cylinder mounting plate 420 is arranged below the cutter box support plate, and the cutter magazine pressing block 230 is connected with the cylinder body 410 through the step-shaped through hole 215.

In one embodiment of the present disclosure, the cylinder assembly 400 further includes: the tool magazine pressing block 230 is fixedly connected with the cylinder top connector 430 through the cylinder mounting hole 421, the cylinder piston and the cylinder piston rod, one end of the cylinder piston rod is connected with the cylinder piston, and the other end of the cylinder piston rod is spirally connected with the cylinder top connector 430.

In a preferred embodiment of the present disclosure, the cylinder top connector 430 drives the tool magazine pressing block 230 to move in two directions, and the first direction of movement makes the tool magazine pressing block 230 apply a force acting on the tool magazine fixing plate 210, so that the tool magazine fixing plate 210 does not displace in the vertical direction of the fixing platform 100; the second direction movement is to release the force applied to the magazine fixing plate 210 by the magazine pressing block 230 so that the magazine fixing plate 210 can move in the vertical direction.

In one embodiment of the present disclosure, the cartridge 220 includes a cartridge base 221, a tool storage location 222, and a limit guide 223, the limit guide 223 being configured as a guide slot 216 adapted to the guide member 214 and located at both ends of the cartridge base 221, the tool being placed in the tool storage location 222 on the cartridge base 221.

Further, the cutter box base 221 is provided with a plurality of cutter storage bits 222 for storing required cutters, and the specifications of the cutter storage bits 222 allow the cutter diameter of the cutters to be changed; the size of the cutter box base 221 is configured to match the size of the cutter box supporting plate 212, the cutter box 220 slides along the guiding groove 216 through the limit guiding body 223 and is mounted on the cutter box fixing plate 210, and this mounting manner facilitates automatic replacement of the cutter box 220 and improves the efficiency of mounting the cutter box 220.

In a specific embodiment of the disclosure, the cylinder body 410 is a rotary cylinder, and includes a rotating portion, and drives the tool magazine press block 230 to rotate in the horizontal direction of the tool magazine fixing plate 210, where the tool magazine press block 230 is an L-shaped tool magazine press block 230, and optionally, the tool magazine press block 230 may also be a T-shaped tool magazine press block.

In one embodiment of the present disclosure, the cylinder body 410 includes a rotary cylinder and a linear cylinder, one end of the rotary cylinder is connected to the linear cylinder, and the other end of the rotary cylinder is connected to the tool magazine press block 230.

In a preferred embodiment of the present disclosure, the selected cylinder is a rotary cylinder, and the first movement direction and the second movement direction are set on the same horizontal plane and are in a vertical relationship, when the tool magazine pressing block 230 moves along the first movement direction, the upper portion of the tool magazine pressing block 230 presses the clamping groove of the step-type through hole 215, which is lower than the tool magazine fixing plate 210, so as to fix the position of the tool magazine; when the magazine pressing block 230 moves in the second moving direction, the upper portion of the magazine pressing block 230 is positioned in the hole of the stepped through hole 215, and is not in contact with the magazine fixing plate 210, the magazine can move in the vertical direction. Preferably, the magazine press 230 may also be designed as a T-magazine press 230, which moves in the same manner.

In another preferred embodiment of the present disclosure, the selected cylinder is an extension rod type cylinder, so that the first movement direction and the second movement direction are on the same straight line and opposite to each other, the cylinder body 410 is horizontally placed, and the cylinder piston rod is parallel to the upper surface of the fixed platform 100 and drives the tool magazine pressing block 230 to horizontally move; preferably, the magazine pressing block 230 is designed as a U-shaped groove magazine pressing block 230, and after moving in the first moving direction, the U-shaped groove magazine pressing block 230 is close to the inner surface of the magazine fixing plate 210 to press the magazine fixing plate 210, and the U-shaped groove is configured to cooperate with the clamping groove portion of the step-shaped through hole 215 away from the magazine 220; after moving in the second moving direction, the magazine pressing block 230 is disposed in the hole of the stepped through hole 215 and does not contact with the magazine fixing plate 210, so that the magazine can be replaced.

In one embodiment of the present disclosure, the guide member 214 is provided with a cartridge stopper 217 located on an inner surface of the guide groove 216 parallel to the fixed platform 100 and contacting the bottom of the cartridge 220, for defining a position where the cartridge 220 is inserted.

In one embodiment of the present disclosure, the cutter box base 221 is provided with a limiting slot, and is configured to cooperate with the cutter box limiting block 217 and fixedly installed in the guiding slot 216.

In a preferred embodiment of the present disclosure, the guiding elements 214 of the magazine fixing plate 210 are disposed at two ends of the magazine supporting plate 212 and on the upper surface thereof, and corresponding limit guiding bodies 223 are disposed at two ends of the bottom of the magazine 220, respectively, so that the magazine 220 is slidably mounted on the magazine fixing plate 210 along the guiding elements 214 through the limit guiding bodies 223.

Preferably, the quick-change tool magazine device is convenient for being matched with a mechanical arm to realize automatic replacement of the tool magazine; for example, a robot arm for gripping the magazine 220 or magazine is installed near the stationary platform 100 and a tool storage device including an old tool storage area and a new tool storage area; if the whole tool magazine is to be replaced, the cylinder assembly 400 drives the tool magazine pressing block 230 to move, the tool magazine fixing plate 210 is released, the manipulator moves to the position of the tool magazine to grasp the tool magazine fixing plate 210 and the tool magazine 220 stored in the tool magazine, moves to the old tool storage area to detach the tool magazine fixing plate 210 and the tool magazine 220, moves to the new tool storage area to grasp the tool magazine fixing plate 210 of the new loading tool magazine 220, moves to the fixing platform 100 and aligns with the first limiting element 320 on the pin adjusting plate 300 to place the tool magazine fixing plate 210 of the new loading tool magazine 220, and after accurate positioning, the cylinder drives the tool magazine pressing block 230 to move to lock the tool magazine fixing plate 210, so that the fixing operation of the tool magazine fixing plate 210 is completed, and the tool magazine is fixed on the fixing platform 100. The quick tool magazine replacement mode is operated by means of the manipulator, so that the working efficiency of tool magazine replacement is further improved; on the other hand, if one of the tool boxes 220 is to be replaced, the manipulator is controlled to grasp the tool box 220 on the tool magazine fixing plate 210, and the tool box 220 can be automatically replaced by presetting a movement route and a grasping mode of the manipulator through sliding installation of the tool box 220 and the tool magazine fixing plate 210, so that the flexibility of tool replacement is improved, and single-box replacement and batch replacement of tools are realized.

In the first embodiment, a quick-change tool magazine device based on a single pin adjusting plate comprises a fixed platform 100, a pin adjusting plate 300, a cylinder assembly 400 and a tool magazine assembly 200; the upper surface of the fixed platform 100 is provided with a plurality of positioning grooves 110 and a mounting groove 120; the pin adjusting plate 300 is further provided with a pin 311 and a nut 312 matched with the pin 311, one end of the pin 311 passes through a first limiting hole 310 on the pin adjusting plate 300 and is embedded into the positioning groove 110, the pin is screwed and fixed by the nut 312, and the other end of the pin 311 is higher than the pin adjusting plate 300 and is used for limiting the position of the tool magazine; if the position of the tool magazine on the fixed platform 100 is to be adjusted, the pin 311 is moved and embedded into the other first limiting holes 310; the cylinder assembly 400 comprises a rotary cylinder and a cylinder mounting plate 420, wherein the cylinder mounting plate 420 is provided with a cylinder mounting hole 421 and a plurality of third limiting holes 422, the rotary cylinder is arranged in the mounting groove 120, the cylinder mounting plate 420 is fixedly connected with the upper part of the rotary cylinder through a screw penetrating through the cylinder mounting hole 421, and then the cylinder mounting plate 420 is mounted on the fixed platform 100 through the screw penetrating through the third limiting holes 422, so that the position of the rotary cylinder is also fixed; further, the magazine fixing plate 210 includes a magazine supporting plate 212 and guide members 214 disposed on both sides of the magazine supporting plate 212, the guide members 214 are provided with guide grooves 216 and magazine stoppers 217, and two magazine stoppers 217 are disposed on the inner surface of the guide groove 216 on each side, so that the magazine 220 is slidably mounted in the magazine fixing plate 210; the tool box support plate 212 is provided with a step-shaped through hole 215 and a plurality of second limiting holes 211, the second limiting holes 211 are matched with the pins 311 and used for quickly determining the position of the tool magazine, and the tool magazine pressing block 230 is connected with the rotary cylinder through the step-shaped through hole 215 and can move along with the piston rod of the cylinder; the tool magazine pressing block 230 is an L-shaped tool magazine pressing block 230, when the tool magazine is in a locking state, one end of the L-shaped tool magazine pressing block 230 presses the stepped through hole 215 away from the clamping groove of the tool magazine 220, so that the tool magazine cannot be displaced in the vertical direction, if the cylinder piston rod drives the L-shaped tool magazine pressing block 230 to horizontally rotate ninety degrees on the basis of the current state, one end of the L-shaped tool magazine pressing block 230 is positioned in the hole site of the stepped through hole 215 and is not contacted with the tool magazine fixing plate 210, and the tool magazine is released and can move in the vertical direction; further, after the manual or mechanical arm performs position limitation according to the pin 311 and replaces a new tool magazine, the cylinder piston rod drives the L-shaped tool magazine pressing block 230 to rotate ninety degrees in the opposite direction on the same horizontal plane, the tool magazine fixing plate 210 is locked, and the tool magazine 220 with a plurality of tools is fixed on the fixing platform 100, so that quick replacement of the tool magazine is completed.

In the second embodiment, the quick-change tool magazine device based on the telescopic cylinder comprises a fixed platform 100, the telescopic cylinder and a tool magazine assembly 200, and preferably, the tool magazine pressing block 230 is a U-shaped tool magazine pressing block 230; the upper surface of the fixed platform 100 is provided with an inward concave mounting groove 120 which is used for being horizontally embedded into the telescopic cylinder, and the top of the cylinder is fixedly connected with a U-shaped tool magazine pressing block 230; the fixed platform 100 is also provided with a plurality of positioning grooves 110; the device further comprises a pin adjusting plate 300 and a cylinder mounting plate 420, wherein the pin adjusting plate 300 and the cylinder mounting plate 420 are respectively fixed on the fixed platform 100 based on the positioning groove 110, and the other end of a pin 311 on the pin adjusting plate 300 is higher than a corresponding nut 312 and is matched with a second limiting hole 211 of the tool magazine fixing plate 210, so that the position of the tool magazine can be rapidly and accurately determined; the U-shaped tool magazine pressing block 230 passes through the cylinder mounting hole 421 on the cylinder mounting plate 420 and the step-shaped through hole 215 on the tool magazine fixing plate 210, and moves horizontally along with the extension and retraction of the cylinder piston rod; when the device compresses the tool magazine fixing plate 210, the U-shaped tool magazine pressing block 230 is close to the inner surface of the tool magazine 220 and compresses the stepped through hole 215 far away from the clamping groove of the tool magazine 220, so that the tool magazine is locked on the fixing platform 100; when the device releases the tool magazine fixing plate 210, the U-shaped tool magazine pressing block 230 is driven by the telescopic cylinder to be arranged at the hole position of the step-shaped through hole 215 and is not contacted with the tool magazine fixing plate 210, and the tool magazine can move in the vertical direction, so that the replacement operation of the tool magazine is facilitated.

Preferably, in both the above embodiments, a tool magazine fixing plate 210 with one tool magazine storage position is adopted, and if the number of tools is increased according to the drilling task, the tool magazine storage positions 222 in the tool magazine 220 supporting the expansion of the tool magazine fixing plate 210 are set, and multiple groups of tool magazine support plates 212 are connected by the connecting portion 213; in order to make the positioning more accurate, a plurality of pin adjusting plates 300 are correspondingly arranged below the tool magazine fixing plate 210; the cooperation between the cylinder body 410 and the magazine press block 230 may be capable of locking and releasing the magazine, and is not limited to the shape of the magazine press block 230 and the type of the cylinder body 410 described in the embodiment. Alternatively, the cylinder body 410 may be provided on a side surface of the fixed platform 100, or the like.

In summary, the quick-change tool magazine device is provided with the tool magazine assembly and the cylinder assembly, the position of the tool magazine fixing plate on the corresponding fixing platform is limited through the limiting element, the pin adjusting plate is further arranged to assist in adjusting the position of the limiting element, the limiting element is spirally arranged on the fixing platform, the other end of the limiting element is higher than the fixing platform and is designed to be matched with the hole site of the tool magazine fixing plate, so that the tool magazine fixing plate can be quickly positioned to the standard position, tool setting operation is not required to be carried out again when the tool magazine is replaced each time, and time cost is saved; on the other hand, the tool magazine pressing block and the cylinder driving the tool magazine pressing block to move are further arranged for locking and releasing the tool magazine fixing plate, so that the tool magazine can be quickly and stably replaced, the tool magazine fixing plate supports the placement of a plurality of tool boxes, tools are convenient to replace in batches, the tool replacement efficiency is improved, and the tool magazine replacement process is remarkably simplified.

The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.

Claims (12)

1. The utility model provides a quick change tool magazine device, includes tool magazine subassembly, position control board and locking subassembly, its characterized in that, tool magazine subassembly includes tool magazine fixed plate, tool magazine and tool magazine briquetting, the tool magazine is inlayed and is located the upper surface of tool magazine fixed plate, tool magazine subassembly is located on the position control board, the tool magazine briquetting with locking subassembly is connected and is used for locking and release the tool magazine fixed plate.

2. The quick change tool magazine apparatus of claim 1, wherein the quick change tool magazine apparatus is adapted for use with PCB processing equipment and further comprises a fixed platform, and wherein the position adjustment plate is fixedly mounted on the fixed platform.

3. The quick change tool magazine apparatus of claim 2 wherein the upper surface of the stationary platen is provided with a detent and an inwardly recessed mounting groove, the position adjustment plate is a pin adjustment plate and cooperates with the detent to position the tool magazine, and the locking assembly is a cylinder assembly and is located in the mounting groove.

4. The quick change tool magazine apparatus of claim 3 wherein said pin adjustment plate includes first stop holes in one-to-one correspondence with said positioning slots and first stop members engaged with said first stop holes, said pin adjustment plate being fixedly mounted to said fixed platform by said first stop members.

5. A quick change tool magazine apparatus according to claim 3 wherein the cylinder assembly comprises a cylinder body and a cylinder mounting plate, the cylinder body being fixedly disposed in the mounting groove of the fixing platform along the upper surface by the cylinder mounting plate, the cylinder body driving the tool magazine press block to move in the stepped through hole for locking and releasing the tool magazine fixing plate.

6. The quick change tool magazine apparatus of claim 4 wherein the magazine holding plate defines a second spacing aperture corresponding to the first spacing aperture and is positioned on the pin adjustment plate by the first spacing element.

7. The quick change tool magazine apparatus of claim 4 wherein the first stop member is a stepped pin having one end thereof inserted into the positioning slot through the first stop hole of the pin adjustment plate for fixing the pin adjustment plate and the other end thereof being higher than the upper surface of the pin adjustment plate for positioning the tool magazine fixing plate.

8. The quick change tool magazine device according to claim 3, wherein the tool magazine fixing plate further comprises a tool magazine supporting plate, a connecting part and a guiding element, a step-shaped through hole is formed in the tool magazine supporting plate, the tool magazine pressing block is located on the step-shaped through hole and connected with the air cylinder assembly to be pressed on a clamping groove of the step-shaped through hole; the guide elements are arranged at two ends of the knife box supporting plate.

9. The quick change tool magazine apparatus of claim 8 wherein the tool magazine comprises a magazine base, a tool storage location and a limit guide configured as a guide slot for the guide member and located at both ends of the magazine base, the tool being positioned in the tool storage location on the magazine base.

10. The quick change tool magazine apparatus of claim 5 wherein the cylinder body is a rotary cylinder including a rotating portion for driving the tool magazine press block to rotate in a horizontal direction of the tool magazine fixing plate.

11. The quick change tool magazine apparatus of claim 5 wherein the cylinder body comprises a rotary cylinder and a linear cylinder, one end of the rotary cylinder being connected to the linear cylinder and the other end of the rotary cylinder being connected to the tool magazine press block.

12. The quick change tool magazine apparatus of claim 9, wherein the guide member defines a magazine stop, and the magazine base defines a stop slot configured to cooperate with the magazine stop and fixedly mounted within the guide slot.

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