CN219945382U - Pneumatic clamping machine mold processing of rectangular perforated plate - Google Patents

Abstract

The utility model discloses a processing mould of a pneumatic clamping machine for a strip porous plate, which relates to the technical field of machining and comprises a base and a working plate arranged on the base, wherein the working plate is provided with a plurality of placing grooves, a plurality of groups of clamping blocks are arranged in the placing grooves, each group of clamping blocks corresponds to the groove wall of the placing groove, the base is provided with a plurality of transmission components, and the transmission components are used for driving the clamping blocks of the corresponding groups to move towards the direction far away from or close to the groove wall of the placing groove. The utility model solves the problem that the workpiece is easy to deviate in the processing process, has the effect of stability and firmness, and improves the stability of fixing the workpiece in the processing process.

Description

Pneumatic clamping machine mold processing of rectangular perforated plate

Technical Field

The utility model relates to the technical field of machining, in particular to a machining die of a pneumatic clamping machine for a long perforated plate.

Background

There is often a need in the industry for elongated perforated plates. Referring to fig. 1, a strip-shaped porous plate 1 includes a strip-shaped plate 11, two ends of the strip-shaped plate 11 are fixedly connected with bumps 12, a plurality of through holes 13 are formed in the strip-shaped plate 11, the through holes 13 are arranged along the length direction of the strip-shaped plate 11, and a through hole 14 is formed in one end of the strip-shaped plate 11.

The through holes on the long perforated plate are required to be formed through a drilling process, and the drilling process of the long perforated plate is to fix a workpiece on a workbench at first and then drill the workpiece through a drilling machine.

During the traditional machining process, the conventional fixture is manually controlled to fix the machined workpiece by a worker, so that the workpiece is not fixed firmly and stably enough, and the workpiece is easy to deviate in the machining process of the workpiece, so that the machining precision is affected.

Disclosure of Invention

The utility model aims to provide a processing die of a pneumatic clamping machine for a long perforated plate, which aims to solve the problem that a workpiece is easy to deviate in the processing process.

The utility model provides a processing die of a pneumatic clamping machine for a long perforated plate, which adopts the following technical scheme:

the utility model provides a rectangular perforated plate pneumatic clamping machine mold processing, includes the base, set up in work board on the base, the work board is provided with a plurality of standing groove, be provided with a plurality of group's clamp splice in the standing groove, every group the clamp splice with the cell wall of standing groove corresponds, the base is provided with a plurality of drive assembly, drive assembly is used for the drive to correspond the group the clamp splice is kept away from or is close to the direction motion of the cell wall of standing groove.

Through adopting above-mentioned technical scheme, when needs are fixed the work piece, place the work piece in the standing groove, drive the clamp splice that corresponds the group through drive assembly and move towards the cell wall direction that is close to the standing groove until the work piece closely abuts with the cell wall of standing groove, the rethread drive assembly is fixed the clamp splice to fix the work piece on the working plate.

According to the utility model, the workpiece is tightly abutted with the groove wall of the placing groove through the clamping blocks, and then the workpiece is fixed through the transmission part, so that compared with manpower, the force applied by the transmission part is larger and more stable, the workpiece is fixed more firmly, the stability of the workpiece in the processing process is improved, and the risk of the workpiece shifting in the processing process is reduced. And through the die, a plurality of workpieces can be fixed at the same time, so that the processing efficiency of the workpieces is improved.

Optionally, the drive assembly including set up in stopper on the working plate, set up in on the base and be used for the drive stopper lift gliding driving piece, every group the quantity of clamp splice is two, two the clamp splice set up respectively in the both sides of stopper, the both sides of stopper all are provided with first inclined plane, the clamp splice be provided with corresponding the second inclined plane of first inclined plane laminating.

Through adopting above-mentioned technical scheme, when carrying out the fixed work of work piece in placing the standing groove with the work piece, make the first inclined plane of stopper both sides laminate with the second inclined plane of the clamp splice that corresponds, make the stopper descend through the driving piece, first inclined plane and second inclined plane butt, the stopper exerts pressure to the second inclined plane of clamp splice, order about the clamp splice to the direction motion that is close to the standing groove cell wall, until the work piece closely abuts with the cell wall of standing groove, the rethread driving piece is fixed the stopper, will clamp splice is fixed, thereby fix the work piece on the working plate.

According to the utility model, the limiting block can be driven to move through the driving piece, so that the distance between each group of clamping blocks is adjusted, the clamping degree of workpieces is adjusted, the clamping device is suitable for the workpieces with different widths, and the practicability of the die is improved.

The contact surface of stopper and clamp splice is first inclined plane and second inclined plane, through the decomposition of power, has reduced the frictional force on the stopper direction of motion, prevents to overturn or skew because frictional force takes place for the clamp splice in the in-process that makes stopper motion change the distance between two clamp splice, has reduced because of work piece upset or take place the skew and lead to the fixed insecure risk of work piece, has improved the stability that the mould carries out the work piece and fix.

Optionally, the tank bottom of standing groove is provided with a plurality of spacing groove, the stopper with the clamp splice set up respectively in corresponding in the spacing groove.

Through adopting above-mentioned technical scheme, when the stopper descends, when the direction motion that is close to the working plate promptly, the pressure that the stopper applyed the clamp splice makes the clamp splice have the trend of upset or taking place the skew, and the support force in the opposite direction can be applyed to the clamp splice to the spacing groove when the cell wall butt of clamp splice and spacing groove, prevents that the clamp splice from taking place to overturn or skew, has reduced because of the work piece upset or take place the skew and has led to the fixed insecure risk of work piece, has improved the stability that the mould carries out the work piece and fix.

Optionally, the clamp splice is provided with the guide way, the second inclined plane be provided with the guide way is linked together slide the groove, the guide way with slide the groove and all communicate the both ends of clamp splice, first inclined plane be provided with the correspondence slide groove sliding fit's slip board, two the slip board all be provided with guide way sliding fit's fixed plate.

Through adopting above-mentioned technical scheme, when carrying out the fixed of work piece, drive the stopper through the driving piece and move towards the direction that is close to the working plate, make the board that slides and the groove sliding fit that slides that corresponds, make fixed plate and the guide way sliding fit that corresponds, at this in-process, the fixed plate can with the cell wall butt of guide way to exert pressure to the clamp splice, two clamp splice moves towards the direction that keeps away from each other, until the clamp splice closely abuts with the work piece that will process, fix the stopper through the driving medium, thereby fix the work piece on the working plate.

When the fixation of the workpiece needs to be released, the limiting block moves towards the direction away from the working plate through the driving piece, the fixed plate can be abutted with the groove wall of the guide groove in the movement, pressure is applied to the clamping blocks, and the two clamping blocks move towards the direction close to each other until the clamping blocks are not abutted with the workpiece any more and are easy to take out the workpiece, and the limiting block is fixed through the driving piece, so that the fixation of the workpiece is released.

According to the utility model, the guide grooves and the fixing plates are arranged, so that the limiting blocks can drive the two clamping blocks to move towards the directions close to each other or away from each other, the distance between the clamping blocks is not required to be adjusted by manpower, and the convenience of using the die is improved.

Meanwhile, the guide grooves are in sliding fit with the fixing plates, so that movement of the clamping blocks in other directions is limited, probability of overturning or shifting of the clamping blocks is reduced, unstable workpiece fixing caused by workpiece overturning or shifting is prevented, and stability of workpiece fixing of the die is improved.

Optionally, a groove extending along the length direction of the working plate is formed in the placing groove, and the groove is communicated with two ends of the working plate.

Through adopting above-mentioned technical scheme, the recess corresponds with the processing region of work piece for can run through the work piece completely and do not interfere with the working plate when processing through the drilling machine, thereby reduce the risk that the drill bit damaged, make the effect of processing more stable. Meanwhile, the risk of damage to the working plate is reduced, and the stability of the die is improved.

Optionally, a plurality of positioning holes are formed in the placing groove, and positioning bolts are arranged in two positioning holes.

Through adopting above-mentioned technical scheme, before carrying out the fixed of work piece, select suitable locating hole through the processing region of work piece, with locating bolt and the locating hole threaded connection of selecting, later place the work piece in the standing groove and make the one end and the locating bolt butt of work piece to when carrying out the location to the work piece through the locating bolt, also further fixed the work piece, reduced the risk that the work piece takes place the skew.

Optionally, anti-slip pads are arranged on the groove walls on two sides of the placing groove.

Through adopting above-mentioned technical scheme, the standing groove both sides respectively with the work piece butt that corresponds, the slipmat can increase the cell wall of standing groove and the frictional force between the work piece, reduces the risk of work piece along the length direction motion of working plate, prevents that the work piece from taking place the skew.

Optionally, an elastic pad is disposed on a side of the clamping block facing away from the second inclined plane.

Through adopting above-mentioned technical scheme, elastic material such as elastic cushion adopts rubber, and when clamp splice and work piece butt, elastic cushion atress takes place elastic deformation for in the work piece embedding elastic cushion, thereby play the cushioning effect to the work piece, prevent to lead to the work piece to take place to warp because of the pressure is too big, reduced the risk because of the work piece warp influences the processing effect, improved the stability that the mould processed.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the stability of fixing the workpiece in the machining process is improved, and the risk of shifting the workpiece in the machining process is reduced;

2. the risk of unstable workpiece fixation caused by workpiece overturning or deviation is reduced, and the stability of workpiece fixation of the die is improved;

3. the distance between the clamping blocks is not required to be adjusted by manpower, so that the convenience of using the die is improved;

4. the risk of influencing the processing effect due to workpiece deformation is reduced, and the stability of processing the die is improved.

Drawings

FIG. 1 is a schematic view of an elongated porous plate structure according to an embodiment of the present utility model;

FIG. 2 is a schematic overall structure of an embodiment of the present utility model;

FIG. 3 is a schematic view of a portion of the structure of an embodiment of the present utility model;

FIG. 4 is a schematic view of a base structure according to an embodiment of the present utility model;

FIG. 5 is a schematic diagram of a driving member according to an embodiment of the present utility model;

FIG. 6 is a schematic view of a stopper according to an embodiment of the present utility model;

fig. 7 is a schematic view of a clamp block structure according to an embodiment of the present utility model.

Reference numerals illustrate: 1. a long perforated plate; 2. a base; 3. a work plate; 4. a limiting block; 5. clamping blocks; 6. positioning bolts; 11. a strip-shaped plate; 12. a bump; 13. a through hole; 14. perforating; 21. a support plate; 22. a bottom plate; 31. a placement groove; 41. a slip plate; 42. a fixing plate; 43. a first inclined surface; 51. a guide groove; 52. a slip groove; 53. an elastic pad; 54. a second inclined surface; 121. a transmission assembly; 311. a limit groove; 312. a groove; 313. positioning holes; 314. an anti-slip pad; 1211. a driving member; 3111. and a sliding hole.

Detailed Description

The present utility model will be described in further detail with reference to fig. 2 to 7.

The embodiment of the utility model discloses a processing die of a pneumatic clamping machine for a long perforated plate.

Referring to fig. 2, 3 and 4, a processing mold of a pneumatic clamping machine for a long perforated plate comprises a base 2 and a working plate 3 arranged on the base 2, wherein the base 2 comprises ten supporting plates 21 fixedly connected to one side of the working plate 3, and a bottom plate 22 fixedly connected with one ends of the ten supporting plates 21. The working plate 3 is integrally formed with two placement grooves 31, and the placement grooves 31 extend along the length direction of the working plate 3 and are communicated with two ends of the working plate 3.

Referring to fig. 2, 3 and 4, the two side walls of each placement groove 31 are fixedly connected with anti-slip pads 314, and the anti-slip pads 314 are made of elastic materials such as rubber. Two positioning holes 313 are respectively formed at two ends of the bottom of the groove 31, wherein the positioning bolts 6 are connected with the two corresponding positioning holes 313 in a threaded manner. Grooves 312 corresponding to the machining areas of the workpiece are respectively formed in two sides of the groove bottom of the placing groove 31, and the grooves 312 extend along the length direction of the working plate 3 and are communicated with two ends of the working plate 3.

Referring to fig. 2, 3 and 4, four limiting grooves 311 are formed at the bottom of each of the placement grooves 31, the four limiting grooves 311 are located between the two grooves 312, and sliding holes 3111 are formed at the bottom of each of the limiting grooves 311. Each limiting groove 311 is internally and slidably connected with a group of clamping blocks 5, the number of each group of clamping blocks 5 is two and corresponds to the groove wall of the placing groove 31, one side of each two clamping blocks 5 opposite to each other is integrally formed with a second inclined surface 54, one side of each two clamping blocks 5 opposite to each other is fixedly connected with an elastic pad 53, and the elastic pad 53 is made of elastic materials such as rubber.

Referring to fig. 3, 4 and 5, eight transmission assemblies 121 are mounted on the base 2, and the transmission assemblies 121 include a stopper 4 mounted on the work plate 3, and a driving member 1211 mounted on the base 2 for driving the stopper 4 to slide up and down. The limiting block 4 is placed between a group of clamping blocks 5, and the two sides of the limiting block 4 are integrally formed with first inclined surfaces 43 attached to corresponding second inclined surfaces 54.

Referring to fig. 3, 4 and 5, the driving member 1211 is a conventional driving cylinder, the driving cylinder is fixedly connected to the bottom plate 22, a piston rod of the driving cylinder is slidably connected in the corresponding sliding hole 3111, and one end of the limiting block 4, which is close to the working plate 3, is fixedly connected to the piston rod of the corresponding driving cylinder.

Referring to fig. 5, 6 and 7, the first inclined planes 43 of the stopper 4 are fixedly connected with the sliding plates 41, respectively, and both sliding plates 41 are fixedly connected with the fixing plate 42. The clamping block 5 is provided with a guide groove 51 extending along the length direction of a second inclined plane 54, the second inclined planes 54 are provided with sliding grooves 52, and the guide groove 51 is communicated with the sliding grooves 52. The guide grooves 51 are slidably engaged with the corresponding fixing plates 42, and the slide grooves 52 are slidably engaged with the corresponding slide plates 41.

The embodiment of the utility model relates to an implementation principle of a processing mould of a pneumatic clamping machine for a long perforated plate, which comprises the following steps:

before the fixing work of the workpiece to be processed is performed, an appropriate positioning hole 313 is selected through the processing region of the workpiece, and the positioning bolt 6 is screwed with the selected positioning hole 313.

When the fixing work of the workpiece to be processed is performed, firstly, the corresponding driving cylinder piston rod extends out, the piston rod drives the limiting block 4 to move, the limiting block 4 moves in the direction away from the working plate 3, the fixing plate 42 of the limiting block 4 slides along the length direction of the guide groove 51, the fixing plate 42 is abutted with the groove wall of the guide groove 51, pressure is generated on the groove wall of the guide groove 51, and the two clamping blocks 5 move in the direction close to each other until the clamping blocks 5 do not obstruct the placement of the workpiece to be processed.

Then, the workpiece to be processed is placed in the placing groove 31, one end of the workpiece is abutted against the positioning bolt 6, the corresponding driving cylinder piston rod is contracted, the piston rod drives the limiting block 4 to move, the limiting block 4 moves towards the direction close to the working plate 3, the fixing plate 42 of the limiting block 4 slides along the length direction of the guide groove 51, the fixing plate 42 is abutted against the groove wall of the guide groove 51, pressure is generated on the groove wall of the guide groove 51, the two clamping blocks 5 move along the direction away from each other until the clamping blocks 5 are tightly abutted against the workpiece, at the moment, the elastic pad 53 is stressed to elastically deform, the workpiece is embedded into the elastic pad 53, a buffering effect is achieved on the workpiece, and meanwhile, the anti-slip pad 314 increases friction between the groove wall of the placing groove 31 and the workpiece, and the workpiece is prevented from being deviated. Finally, the fixing of the workpiece to be processed is realized by making the piston rod of the transmission cylinder not move any more, namely, fixing the limiting block 4 and the corresponding clamping block 5.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. A pneumatic clamping machine processing mould of rectangular perforated plate, its characterized in that: including base (2), set up in work board (3) on base (2), work board (3) are provided with a plurality of standing groove (31), be provided with a plurality of clamp splice (5) of group in standing groove (31), every group clamp splice (5) with the cell wall of standing groove (31) corresponds, base (2) are provided with a plurality of drive assembly (121), drive assembly (121) are used for the drive to correspond the group clamp splice (5) towards keeping away from or be close to the direction motion of the cell wall of standing groove (31).

2. The pneumatic clamping machining die for the long perforated plate according to claim 1, wherein: the transmission assembly (121) comprises limiting blocks (4) arranged on the working plate (3), driving pieces (1211) arranged on the base (2) and used for driving the limiting blocks (4) to lift and slide, the number of the clamping blocks (5) in each group is two, the two clamping blocks (5) are respectively arranged on two sides of the limiting blocks (4), first inclined planes (43) are respectively arranged on two sides of the limiting blocks (4), and the clamping blocks (5) are provided with second inclined planes (54) attached to the corresponding first inclined planes (43).

3. The pneumatic clamping machining die for the long perforated plate according to claim 2, wherein: the groove bottom of standing groove (31) is provided with a plurality of spacing groove (311), stopper (4) with clamp splice (5) set up respectively in corresponding spacing groove (311).

4. The pneumatic clamping machining die for the long perforated plate according to claim 2, wherein: the clamp splice (5) is provided with guide way (51), second inclined plane (54) be provided with guide way (51) are linked together slide groove (52), guide way (51) with slide groove (52) all communicate the both ends of clamp splice (5), first inclined plane (43) be provided with corresponding slide groove (52) sliding fit's sliding plate (41), two sliding plate (41) all be provided with guide way (51) sliding fit's fixed plate (42).

5. The pneumatic clamping machining die for the long perforated plate according to claim 1, wherein: the placing groove (31) is internally provided with a groove (312) extending along the length direction of the working plate (3), and the groove (312) is communicated with two ends of the working plate (3).

6. The pneumatic clamping machining die for the long perforated plate according to claim 1, wherein: a plurality of positioning holes (313) are formed in the placing groove (31), and positioning bolts (6) are arranged in two positioning holes (313).

7. The pneumatic clamping machining die for the long perforated plate according to claim 1, wherein: both side cell walls of standing groove (31) are provided with slipmat (314).

8. The pneumatic clamping machining die for the long perforated plate according to claim 2, wherein: an elastic pad (53) is arranged on one side of the clamping block (5) which faces away from the second inclined surface (54).