阅读说明：本技术 快速定位夹紧装置 (Quick positioning and clamping device ) 是由 张海洋 张维波 于 2019-12-05 设计创作，主要内容包括：本发明公开了一种快速定位夹紧装置,包括底座及设于所述底座上的存放工装与定位机构；所述存放工装包括存放架与收容于所述存放架内的托料板,所述托料板用于叠放至少一个工件,所述存放架包括沿所述存放架的外周突出设置的至少一个固定件；所述定位机构包括第一夹块与第二夹块,所述固定件限位在所述第一夹块与所述第二夹块之间,所述固定件内设有与所述第一夹块及所述第二夹块相互吸引的磁性件。本发明通过将工件置于存放工装内,再通过定位机构对存放工装进行定位,补料时取出存放工装进行更换,可实现同规格的存放工装快速定位夹紧,定位精准,便于其他取料机构对工件进行取料或为下一工序作准备,提高了生产效率,降低人力成本。(The invention discloses a rapid positioning and clamping device which comprises a base, a storage tool and a positioning mechanism, wherein the storage tool and the positioning mechanism are arranged on the base; the storage tool comprises a storage rack and a material supporting plate accommodated in the storage rack, the material supporting plate is used for stacking at least one workpiece, and the storage rack comprises at least one fixing piece protruding along the periphery of the storage rack; the positioning mechanism comprises a first clamping block and a second clamping block, the fixing piece is limited between the first clamping block and the second clamping block, and a magnetic piece which is mutually attracted with the first clamping block and the second clamping block is arranged in the fixing piece. According to the invention, the workpiece is placed in the storage tool, the storage tool is positioned through the positioning mechanism, and the storage tool is taken out for replacement during material supplement, so that the storage tool with the same specification can be quickly positioned and clamped, the positioning is accurate, other material taking mechanisms can take the workpiece conveniently or prepare for the next process, the production efficiency is improved, and the labor cost is reduced.)

1. A rapid positioning and clamping device is characterized by comprising a base, a storage tool and a positioning mechanism, wherein the storage tool and the positioning mechanism are arranged on the base; the storage tool comprises a storage rack and a material supporting plate accommodated in the storage rack, the material supporting plate is used for stacking at least one workpiece, and the storage rack comprises at least one fixing piece protruding along the periphery of the storage rack; the positioning mechanism comprises a first clamping block and a second clamping block, the fixing piece is limited between the first clamping block and the second clamping block, and a magnetic piece which is mutually attracted with the first clamping block and the second clamping block is arranged in the fixing piece.

2. The quick positioning and clamping device as claimed in claim 1, wherein the storage rack further comprises a bottom plate disposed on the base and a plurality of retaining rods disposed perpendicular to the bottom plate, the retaining rods are spaced apart from each other to retain the retainer plate between the retaining rods, and each retaining rod is provided with a step for supporting the retainer plate.

3. The quick positioning and clamping device as claimed in claim 2, wherein the fixing member is disposed around the outside of the plurality of bars and fixed to the bars, the fixing member is a semi-frame structure, and the bars are fixedly connected to the bottom plate through the corner seats.

4. The quick positioning and clamping device as claimed in claim 3, wherein the blocking rod is provided with a fixing groove arranged along the longitudinal direction of the blocking rod, a T-shaped nut is arranged in the fixing groove, and the fixing member is connected and fixed with the T-shaped nut through a bolt.

5. The quick positioning and clamping device as claimed in claim 3, wherein the number of the fixing members is plural and the fixing members are sequentially spaced along the longitudinal direction of the stop bar, and a handle is provided on both sides of one of the fixing members.

6. The fast positioning and clamping device as claimed in claim 1, wherein the positioning mechanism further comprises a clamping seat fixed on the base, a cross bar fixed on the clamping seat, and a first slider and a second slider arranged on the cross bar, the first slider and the second slider can slide along the cross bar, the first slider is provided with a slidable first slide bar, the second slider is provided with a slidable second slide bar, the first clamping block is fixed on a side of the first slide bar close to the storage rack, and the second clamping block is fixed on a side of the second slide bar close to the storage rack.

7. The quick positioning and clamping device as claimed in claim 6, wherein the first sliding rod and the second sliding rod are perpendicular to the cross rod, and scales are adhered to the cross rod, the first sliding rod and the second sliding rod.

8. The fast positioning and clamping device as claimed in claim 6, wherein said first slider has a first handle for locking said first slider and a second handle for locking said first sliding rod, and said second slider has a third handle for locking said second slider and a fourth handle for locking said second sliding rod.

9. The quick positioning and clamping device as claimed in claim 7, wherein the first clamping block and the second clamping block are L-shaped, and the fixing member has a right-angled structure matching with the first clamping block and the second clamping block.

10. The quick positioning and clamping device of claim 1, further comprising a jacking mechanism; the jacking mechanism comprises a motor fixed on the lower portion of the base, a screw rod arranged on the upper portion of the base and a jacking plate connected to the screw rod, the output end of the motor is in transmission connection with the screw rod, and the jacking plate extends into the lower end of the retainer plate and is used for driving the retainer plate to move up and down.

[ technical field ] A method for producing a semiconductor device

The invention relates to the technical field of mechanical equipment, in particular to a quick positioning and clamping device.

[ background of the invention ]

At present, rubber frames are widely used as sealing members in the fields of electronic equipment, automobiles, trains, industry and the like. The vacuum chuck is generally adopted to take materials from the rubber frame in production, the central axis of the vacuum chuck taking mechanism is required to be coincident with the central axis of the rubber frame to be taken, although the material taking position of the vacuum chuck is fixed, material supplement is required to be repeated after the rubber frame is taken out, the central axis of the rubber frame to be taken is required to be accurately positioned when the material supplement is carried out every time, so that the vacuum chuck can take materials, the operation is complex, and the production efficiency is seriously influenced. In view of the above, it is desirable to provide a quick positioning and clamping device to overcome the above-mentioned drawbacks.

[ summary of the invention ]

The invention aims to provide a quick positioning and clamping device which can quickly and accurately position a frame workpiece and is convenient to take materials.

In order to achieve the purpose, the invention provides a rapid positioning and clamping device which comprises a base, a storage tool and a positioning mechanism, wherein the storage tool and the positioning mechanism are arranged on the base; the storage tool comprises a storage rack and a material supporting plate accommodated in the storage rack, the material supporting plate is used for stacking at least one workpiece, and the storage rack comprises at least one fixing piece protruding along the periphery of the storage rack; the positioning mechanism comprises a first clamping block and a second clamping block, the fixing piece is limited between the first clamping block and the second clamping block, and a magnetic piece which is mutually attracted with the first clamping block and the second clamping block is arranged in the fixing piece.

In a preferred embodiment, the storage rack further includes a bottom plate disposed on the base and a plurality of blocking rods perpendicular to the bottom plate, the blocking rods are disposed at intervals to limit the retainer plate between the blocking rods, and each blocking rod is provided with a step for supporting the retainer plate.

In a preferred embodiment, the fixing member is arranged around the outer sides of the plurality of blocking rods and fixed on the blocking rods, the fixing member is in a half-frame structure, and the blocking rods are fixedly connected with the bottom plate through angle seats.

In a preferred embodiment, the stopper rod is provided with a fixing groove arranged along the longitudinal direction of the stopper rod, a T-shaped nut is arranged in the fixing groove, and the fixing member is connected and fixed with the T-shaped nut through a bolt.

In a preferred embodiment, the number of the fixing parts is multiple and the fixing parts are sequentially arranged at intervals along the longitudinal direction of the stop lever, and handles are arranged on two sides of one fixing part.

In a preferred embodiment, the positioning mechanism further includes a clamping seat fixed on the base, a cross bar fixed on the clamping seat, and a first slider and a second slider arranged on the cross bar, the first slider and the second slider can slide along the cross bar, the first slider is provided with a slidable first slide bar, the second slider is provided with a slidable second slide bar, the first clamping block is fixed on one side of the first slide bar close to the storage rack, and the second clamping block is fixed on one side of the second slide bar close to the storage rack.

In a preferred embodiment, the first sliding rod and the second sliding rod are perpendicular to the cross rod, and scales are adhered to the cross rod, the first sliding rod and the second sliding rod.

In a preferred embodiment, the first slider is provided with a first handle for locking the first slider and a second handle for locking the first slide rod, and the second slider is provided with a third handle for locking the second slider and a fourth handle for locking the second slide rod.

In a preferred embodiment, the first clamping block and the second clamping block are L-shaped, and the fixing member is provided with a right-angle structure matched with the first clamping block and the second clamping block.

In a preferred embodiment, the device further comprises a jacking mechanism; the jacking mechanism comprises a motor fixed on the lower portion of the base, a screw rod arranged on the upper portion of the base and a jacking plate connected to the screw rod, the output end of the motor is in transmission connection with the screw rod, and the jacking plate extends into the lower end of the retainer plate and is used for driving the retainer plate to move up and down.

The invention has the beneficial effects that: the workpiece is placed in the storage tool, the storage tool is positioned through the positioning mechanism, the storage tool is taken out during material supplement and replaced, the storage tool with the same specification can be quickly positioned and clamped, positioning is accurate, other material taking mechanisms are convenient to take the workpiece or prepare for the next process, production efficiency is improved, and labor cost is reduced.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of a quick positioning and clamping device according to a preferred embodiment of the present invention;

FIG. 2 is a perspective view of the storage fixture of the rapid positioning and clamping device shown in FIG. 1;

fig. 3 is a perspective view of a positioning mechanism in the quick positioning and clamping device shown in fig. 1.

The reference numbers illustrate: the device comprises a base 10, a storage tool 20, a workpiece 201, a storage rack 21, a fixing piece 211, a magnetic piece 2111, a handle 2112, a bottom plate 212, a stop rod 213, a step 2131, a fixing groove 2132, an angle seat 214, a material supporting plate 22, a positioning mechanism 30, a first clamping block 31, a second clamping block 32, a clamping seat 33, a cross bar 34, a first sliding block 35, a first handle 351, a second handle 352, a second sliding block 36, a third handle 361, a fourth handle 362, a first sliding rod 37, a second sliding rod 38, a graduated scale 39, a jacking mechanism 40, a motor 41, a lead screw 42, a jacking plate 43, a material taking mechanism 50 and a vacuum chuck 51.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantageous effects of the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.

Referring to fig. 1 to fig. 3, an embodiment of the invention provides a fast positioning and clamping device, which includes a base 10, and a storage fixture 20 and a positioning mechanism 30 disposed on the base 10. The storage tool 20 comprises a storage rack 21 and a retainer plate 22 accommodated in the storage rack 21, the retainer plate 22 is used for stacking at least one workpiece 201, and the storage rack 21 comprises at least one fixing piece 211 protruding along the periphery of the storage rack 21. The positioning mechanism 30 includes a first clamping block 31 and a second clamping block 32, the fixing member 211 is limited between the first clamping block 31 and the second clamping block 32, and a magnetic member 2111 attracted to the first clamping block 31 and the second clamping block 32 is disposed in the fixing member 211.

In this embodiment, the first clamping block 31 and the second clamping block 32 are made of plain carbon steel, and the magnetic member 2111 is a magnet. It can be understood that this quick positioning and clamping device cooperates with the material taking mechanism 50, and the material taking mechanism 50 is provided with a plurality of vacuum chucks 51 for sucking up the workpiece 201 on the retainer plate 22, and this workpiece 201 is specifically a rubber frame. The retainer plate 22 is matched with the workpiece 201 in size, and when the positioning mechanism 30 limits the fixing part 211, the central axis of the workpiece 201 to be taken can be consistent with the central axis of the taking mechanism 50 (the deviation is not more than +/-0.2 mm).

Specifically, the storage rack 21 further includes a bottom plate 212 disposed on the base 10 and a plurality of blocking rods 213 disposed perpendicular to the bottom plate 212, the blocking rods 213 are disposed at intervals to limit the retainer plate 22 between the blocking rods 213, and each blocking rod 213 is provided with a step 2131 for supporting the retainer plate 22. In this embodiment, the number of the stop bars 213 is four and forms a rectangular frame structure.

The fixing members 211 surround the outside of the plurality of bars 213 and are fixed on the bars 213, the fixing members 211 are in a half-frame structure, and the bars 213 are fixedly connected with the bottom plate 212 through the angle seats 214. In this embodiment, the angle seat 214 is an L-shaped structure, and the fixing member 211 is made of an aluminum alloy material.

Preferably, the stopper rod 213 is provided with a fixing groove 2132 arranged along the longitudinal direction of the stopper rod 213, a T-shaped nut is arranged in the fixing groove 2132, and the fixing member 211 is connected and fixed with the T-shaped nut through a bolt.

Preferably, the fixing parts 211 are provided in a plurality and sequentially spaced along the longitudinal direction of the stop rod 213, and two sides of one fixing part 211 are provided with handles 2112, so that the storage tool 20 can be moved conveniently, for example, after the workpiece 201 is taken out, the storage tool 20 can be pulled out manually through the handles 2112.

Further, as shown in fig. 3, the positioning mechanism 30 further includes a clamping seat 33 fixed on the base 10, a cross bar 34 fixed on the clamping seat 33, and a first slider 35 and a second slider 36 disposed on the cross bar 34, the first slider 35 and the second slider 36 can slide along the cross bar 34, the first slider 35 is provided with a slidable first slide bar 37, the second slider 36 is provided with a slidable second slide bar 38, the first clamping block 31 is fixed on one side of the first slide bar 37 close to the storage rack 21, and the second clamping block 32 is fixed on one side of the second slide bar 38 close to the storage rack 21. In this embodiment, the first slider 35 and the second slider 36 are both sleeved on the cross bar 34.

Preferably, the first sliding rod 37 and the second sliding rod 38 are perpendicular to the cross rod 34, that is, the first sliding rod 37 and the second sliding rod 38 can slide along a direction perpendicular to the cross rod 34, and the scales 39 are adhered to the cross rod 34, the first sliding rod 37 and the second sliding rod 38, so as to accurately position the position of the storage tool 20. In this embodiment, the graduated scale 39 of the cross bar 34 is a middle graduated scale, and the graduated scales 39 on the first sliding bar 37 and the second sliding bar 38 are both unidirectional graduated scales, so that the positions of the first sliding block 35, the second sliding block 36, the first sliding bar 37 and the second sliding bar can be conveniently and quickly adjusted to ensure that the central axis of the workpiece 201 coincides with the central axis of the material taking mechanism 50.

Specifically, the first slider 35 is provided with a first handle 351 for locking the first slider 35 and a second handle 352 for locking the first slide bar 37, and the second slider 36 is provided with a third handle 361 for locking the second slider 36 and a fourth handle 362 for locking the second slide bar 38, so as to position the storage tool 20, and the storage tool 20 can be directly placed when the storage tool 20 of the same specification is replaced in subsequent material supplementing without readjustment. In this embodiment, the first clamping block 31 and the second clamping block 32 are L-shaped, and the fixing member 211 has a right-angle structure matching with the first clamping block 31 and the second clamping block 32.

Further, the present embodiment provides a quick positioning and clamping device further comprising a jacking mechanism 40. As shown in fig. 1, the jacking mechanism 40 includes a motor 41 fixed at the lower part of the base 10, a screw rod 42 arranged at the upper part of the base 10, and a jacking plate 43 connected to the screw rod 42, wherein an output end of the motor 41 is in transmission connection with the screw rod 42, and the jacking plate 43 extends into the lower end of the retainer plate 22 to drive the retainer plate 22 to move up and down. It can be understood that the jacking mechanism 40 drives the retainer plate 22 to move upwards to cooperate with the material taking mechanism 50 to absorb the workpiece 201.

According to the rapid positioning and clamping device provided by the invention, the workpiece 201 is placed in the storage tool 20, the storage tool 20 is positioned through the positioning mechanism 30, the storage tool 20 is taken out for replacement during material supplement, the storage tool 20 with the same specification can be rapidly positioned and clamped, the positioning is accurate, other material taking mechanisms can take the workpiece conveniently or prepare for the next process, the production efficiency is improved, and the labor cost is reduced.

The invention is not limited solely to that described in the specification and embodiments, and additional advantages and modifications will readily occur to those skilled in the art, so that the invention is not limited to the specific details, representative apparatus, and illustrative examples shown and described herein, without departing from the spirit and scope of the general concept as defined by the appended claims and their equivalents.