CN210024547U

CN210024547U - Universal clamp for radiating fins

Info

Publication number: CN210024547U
Application number: CN201920559392.3U
Authority: CN
Inventors: 朱立无
Original assignee: DONGGUAN SHARPE CNC MACHINE Co Ltd
Current assignee: DONGGUAN SHARPE CNC MACHINE Co Ltd
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2020-02-07
Anticipated expiration: 2029-04-23

Abstract

The utility model discloses a universal fixturing for fin, it includes the workstation and sets up the anchor clamps subassembly on the workstation, and the anchor clamps subassembly includes bottom plate, the fixed unit of guide arm, well core plate, locating piece, cylinder fixed plate, cylinder unit, compact heap and manual valve, the utility model discloses novel structure, reasonable in design carries out the centre gripping through adopting cylinder unit, compact heap and well core plate to the fin fixed, and its precision is high, fixes a position through well core plate and locating piece, and cylinder unit pushes away tightly toward well core plate direction, offsets the effort between the well core plate both sides work piece simultaneously, has avoided only one side atress to take place the problem that deformation produced the error, and the practicality is strong.

Description

Universal clamp for radiating fins

Technical Field

The utility model relates to an anchor clamps manufacture technical field, in particular to a universal fixturing for fin.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. The fixture generally comprises a positioning element (for determining the correct position of a workpiece in the fixture), a clamping device, a tool setting guide element (for determining the relative position of the tool and the workpiece or guiding the direction of the tool), an indexing device (for enabling the workpiece to complete the processing of a plurality of stations in one-time installation, including a rotary indexing device and a linear movement indexing device), a connecting element, a fixture body (a fixture base), and the like.

The use of the current clamp in the field of heat radiating fin processing is very extensive, and in the prior art, the universal clamp for the heat radiating fin has the following defects: firstly, the clamping effect is not good, the workpiece is easy to damage or the clamping is not stable, the precision is low, and defective products are easy to generate; secondly, the assembly and disassembly are complicated, and the assembly and disassembly can be carried out by skilled technicians, so that the production time and the production cost are greatly increased; thirdly, only one radiating fin can be clamped in one-time installation, and the production and processing efficiency is extremely low.

Therefore, it is necessary to provide a universal fixture for heat dissipation fins, which has high precision, good clamping effect, convenient assembly and disassembly, and strong practicability, so as to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem to the defect that exists among the above-mentioned prior art, provide a universal fixturing for fin, novel structure, reasonable in design, the precision is high, and the centre gripping is effectual, easy dismounting, and the practicality is strong to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model discloses the technical scheme who takes as follows:

a universal fixture for radiating fins comprises a workbench and a fixture assembly arranged on the workbench, wherein the fixture assembly comprises a bottom plate, a guide rod fixing unit, a guide rod, a central plate, a positioning block, a cylinder fixing plate, a cylinder unit, a pressing block and a manual valve, the bottom plate comprises a left bottom plate and a right bottom plate, the guide rod fixing unit comprises a first unit and a second unit, the first unit is arranged on the left bottom plate, the second unit is arranged on the right bottom plate, the guide rod comprises a left guide rod and a right guide rod, the left guide rod is sleeved on the first unit, the right guide rod is sleeved on the second unit, the cylinder fixing plate comprises a front fixing plate and a rear fixing plate, one end of the central plate, the front fixing plate and the rear fixing plate is sleeved on the left guide rod, the other end of the central plate, the front fixing plate and the rear fixing plate is sleeved on the right guide rod, the positioning block is arranged at the upper end of the central plate, the cylinder unit comprises a first cylinder subunit and a second cylinder subunit, the first cylinder subunit is fixed on the inner side of the front cylinder fixing plate, the second cylinder subunit is fixed on the inner side of the rear cylinder fixing plate, the pressing block is fixed at the front end of an air rod of the cylinder unit, and the manual valve is arranged on the front cylinder fixing plate.

As a further elaboration of the above technical solution:

in the above technical scheme, still include the reinforcing plate, the reinforcing plate sets up between left bottom plate and right bottom plate and is located the front and back both ends of left bottom plate and right bottom plate, the reinforcing plate includes preceding reinforcing plate and back reinforcing plate.

In the above technical scheme, still include the bed hedgehopping piece, the bed hedgehopping piece sets up in the upper end of left bottom plate and right bottom plate and is located well core plate front and back both sides, the bed hedgehopping piece includes preceding bed hedgehopping piece and back bed hedgehopping piece.

In the above technical scheme, the first unit includes a first guide rod fixing block and a second guide rod fixing block, two ends of the left guide rod are respectively sleeved on the first guide rod fixing block and the second guide rod fixing block, the second unit includes a third guide rod fixing block and a fourth guide rod fixing block, and two ends of the right guide rod are respectively sleeved on the third guide rod fixing block and the fourth guide rod fixing block.

In the above technical solution, the first cylinder subunit is disposed opposite to the front side of the central plate, the second cylinder subunit is disposed opposite to the rear side of the central plate, the first cylinder subunit includes a first cylinder and a second cylinder, and the first cylinder subunit includes a third cylinder and a fourth cylinder.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses novel structure, and reasonable design, through adopting the cylinder unit, compact heap and well core plate mutually support and carry out the centre gripping to the fin fixed, its centre gripping is firm, both sides can simultaneous processing around, production efficiency has been accelerated, and its precision is high, fix a position through well core plate and locating piece, the cylinder unit is pushed away tightly toward well core plate direction, the effort with between the well core plate both sides work piece is all offset simultaneously, the problem of deformation production error has only been avoided taking place to one side atress, simultaneously through the structural design who adopts the guide arm, can adjust well core plate and cylinder fixed plate's position, its work application scope and practical convenient degree have been strengthened, through the structural design who adopts manual valve, easy and simple to handle fast, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The present invention will be described in further detail with reference to fig. 1.

The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" 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 defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

As shown in fig. 1, a universal fixture for a heat sink includes a worktable and a fixture assembly 2 disposed on the worktable, the fixture assembly 2 includes a base plate 3, a guide rod fixing unit 4, a guide rod 5, a central plate 6, a positioning block 7, a cylinder fixing plate 8, a cylinder unit 9, a pressing block 10, and a manual valve 11, the base plate 3 includes a left base plate 31 and a right base plate 32, the guide rod fixing unit 4 includes a first unit 41 and a second unit 42, the first unit 41 is disposed on the left base plate 31, the second unit 42 is disposed on the right base plate 32, the guide rod 5 includes a left guide rod 51 and a right guide rod 52, the left guide rod 51 is sleeved on the first unit 41, the right guide rod 52 is sleeved on the second unit 42, the cylinder fixing plate 8 includes a front fixing plate 81 and a rear fixing plate 82, one ends of the central plate 6, the front fixing plate 81, and the rear fixing plate 82 are sleeved on the left guide rod 51, the other ends of the central plate 6, the front fixing plate 81 and the rear fixing plate 82 are sleeved on the right guide rod 52, the positioning block 7 is arranged at the upper end of the central plate 6, the cylinder unit 9 comprises a first cylinder subunit 91 and a second cylinder subunit 92, the first cylinder subunit 91 is fixed on the inner side of the front cylinder fixing plate 81, the second cylinder subunit 92 is fixed on the inner side of the rear cylinder fixing plate 82, the pressing block 10 is fixed on the front end of the air rod of the cylinder unit 9, and the manual valve 11 is arranged on the front cylinder fixing plate 81.

As a further improvement of the present invention, the reinforcing plate 12 is further included, the reinforcing plate 12 is disposed between the left bottom plate 31 and the right bottom plate 32 and located at the front and rear ends of the left bottom plate 31 and the right bottom plate 32, and the reinforcing plate 12 includes a front reinforcing plate and a rear reinforcing plate.

As a further improvement of the utility model, still include bed hedgehopping piece 13, bed hedgehopping piece 13 sets up in the upper end of left bottom plate 31 and right bottom plate 32 and is located well 6 front and back both sides, bed hedgehopping piece 13 includes preceding bed hedgehopping piece and back bed hedgehopping piece.

As a further improvement, first unit 41 includes first guide arm fixed block and second guide arm fixed block, left side guide arm 51's both ends overlap respectively and are located on first guide arm fixed block and second guide arm fixed block, second unit 42 includes third guide arm fixed block and fourth guide arm fixed block, right side guide arm 52's both ends overlap respectively and are located on third guide arm fixed block and the fourth guide arm fixed block.

As a further improvement of the present invention, the first cylinder subunit 91 is disposed opposite to the front side of the central plate 6, the second cylinder subunit 92 is disposed opposite to the rear side of the central plate 6, the first cylinder subunit 91 includes a first cylinder and a second cylinder, and the first cylinder subunit 95 includes a third cylinder and a fourth cylinder.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. A universal fixture for radiating fins is characterized by comprising a workbench and a fixture assembly arranged on the workbench, wherein the fixture assembly comprises a bottom plate, a guide rod fixing unit, a guide rod, a central plate, a positioning block, a cylinder fixing plate, a cylinder unit, a pressing block and a manual valve, the bottom plate comprises a left bottom plate and a right bottom plate, the guide rod fixing unit comprises a first unit and a second unit, the first unit is arranged on the left bottom plate, the second unit is arranged on the right bottom plate, the guide rod comprises a left guide rod and a right guide rod, the left guide rod is sleeved on the first unit, the right guide rod is sleeved on the second unit, the cylinder fixing plate comprises a front fixing plate and a rear fixing plate, one end of the central plate, the front fixing plate and the rear fixing plate is sleeved on the left guide rod, the other end of the central plate, the front fixing plate and the rear fixing plate is sleeved on the right guide rod, the positioning block is arranged at the upper end of the central plate, the cylinder unit comprises a first cylinder subunit and a second cylinder subunit, the first cylinder subunit is fixed on the inner side of the front cylinder fixing plate, the second cylinder subunit is fixed on the inner side of the rear cylinder fixing plate, the pressing block is fixed at the front end of an air rod of the cylinder unit, and the manual valve is arranged on the front cylinder fixing plate.

2. The universal fixture for a heat sink as recited in claim 1, further comprising reinforcing plates disposed between the left base plate and the right base plate and located at front and rear ends of the left base plate and the right base plate, the reinforcing plates comprising a front reinforcing plate and a rear reinforcing plate.

3. The universal jig for a heat sink as recited in claim 2, further comprising a block-up block provided at upper ends of the left and right base plates and located at front and rear sides of the central plate, the block-up block including a front block-up block and a rear block-up block.

4. The universal fixture for a heat sink as recited in claim 1, wherein the first unit comprises a first guide rod fixing block and a second guide rod fixing block, two ends of the left guide rod are respectively sleeved on the first guide rod fixing block and the second guide rod fixing block, the second unit comprises a third guide rod fixing block and a fourth guide rod fixing block, two ends of the right guide rod are respectively sleeved on the third guide rod fixing block and the fourth guide rod fixing block.

5. The universal fixture for a heat sink as recited in claim 1, wherein said first cylinder sub-unit is disposed opposite a front side of said central plate, said second cylinder sub-unit is disposed opposite a rear side of said central plate, said first cylinder sub-unit comprises a first cylinder and a second cylinder, and said first cylinder sub-unit comprises a third cylinder and a fourth cylinder.