CN218224779U

CN218224779U - Bent plate drilling fixing device

Info

Publication number: CN218224779U
Application number: CN202222702660.7U
Authority: CN
Inventors: 付贺; 韩梦君
Original assignee: Cangzhou Shengxu Electric Control Equipment Co ltd
Current assignee: Cangzhou Shengxu Electric Control Equipment Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-01-06
Anticipated expiration: 2032-10-13

Abstract

The utility model relates to the technical field of fixed tooling, in particular to a bent plate drilling fixing device; the fixing device can meet the fixing requirements of curved plates with multiple widths and curvatures, and has good adaptability; the automatic clamping device comprises a base, a first threaded lead screw and a clamping limiting mechanism symmetrically arranged on the base, wherein the first threaded lead screw is rotatably arranged at the bottom of the base, the clamping limiting mechanism comprises a jacking support, clamping components evenly distributed on the jacking support, a connecting shaft and a driving component, the jacking support is slidably arranged on the base, the first threaded lead screw is in threaded connection with the jacking support, left threads and right threads on the first threaded lead screw are reversely buckled, the clamping components are rotatably arranged on the jacking support, the connecting shaft is rotatably connected with a plurality of groups of clamping components, the driving component comprises an installation support, a first conical block and a threaded jackscrew fixedly arranged on the installation support, a guide rod is arranged on the jacking support, the installation support is slidably arranged on the guide rod, and the threaded jackscrew is rotatably arranged on the installation support.

Description

Bent plate drilling fixing device

Technical Field

The utility model relates to a technical field of fixed frock especially relates to a bent plate drilling fixing device.

Background

As is well known, a bent plate drilling and fixing device is a fixing tool for drilling and processing a bent plate wall; publication number CN206952578U discloses a bent plate drilling fixing device belongs to panel bending equipment technical field, provides a simple structure, and convenient to use conveniently fixes panel, the bent plate drilling fixing device of being convenient for adjust, and the technical scheme who adopts is provided with the fixing base for the bottom one end of mount, and other end slidable mounting has the regulation seat, the equal slidable mounting in bottom both sides of mount has the bent plate alignment jig, install a plurality of bent plate positioning seats on the bent plate alignment jig. Because the curvature and the width size of the curved plate are different, when the curved plate with different widths and curvatures is fixed, the adaptability is poor, and certain use limitation exists.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a fixed demand of adaptable many width and camber bent plate, the good bent plate drilling fixing device of adaptability.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the clamping assembly is rotatably mounted on the pushing support, the left part and the right part of threads on the first threaded lead screw are reversely buckled with each other, the clamping assembly is rotatably mounted on the pushing support, the connecting shaft is rotatably connected with a plurality of groups of clamping assemblies, the driving assembly comprises a mounting support, a first conical block and a threaded jackscrew, the first conical block and the threaded jackscrew are fixedly mounted on the mounting support, the pushing support is provided with a guide rod, the mounting support is slidably mounted on the guide rod, the threaded jackscrew is rotatably mounted on the mounting support, the threaded jackscrew is in threaded connection with the pushing support, and an inclined slope surface on the first conical block is in contact with the connecting shaft; furthermore, the base is provided with a material leakage port.

Preferably, still including the symmetry install the interior mechanism that props on the frame, interior mechanism that props includes mounting groove, second screw thread lead screw and multiunit internal stay subassembly, rotatable the installing in the mounting groove of second screw thread lead screw, the internal stay subassembly includes second toper piece and interior vaulting block, but second toper piece slidable mounting is in the mounting groove, gliding the installing in the mounting groove about interior vaulting block is movable, second screw thread lead screw and interior vaulting block screw thread drive are connected, the domatic and interior vaulting block bottom contact of second toper piece.

Preferably, the clamping and fixing component comprises an arc support and two groups of vertical supports, the two groups of vertical supports are fixedly arranged on the pushing support, and the middle of the arc support is rotatably connected with the vertical supports.

Preferably, the device also comprises a torsion spring, and the arc-shaped support and the vertical support are elastically connected through the torsion spring.

Preferably, the rubber jacking blocks are installed at the clamping ends of the arc-shaped supports and the tops of the inner supporting blocks.

Preferably, the rubber top block is rotatably connected with the arc-shaped support and the inner support block.

(III) advantageous effects

Compared with the prior art, the utility model provides a bent plate drilling fixing device possesses following beneficial effect: this bent plate drilling fixing device, place the bent plate on the frame, the bent plate is located between two sets of centre gripping stop gear, rotate first screw lead screw, push away after the transmission and prop and be close to bent plate department, prop the both ends tip top tight of bent plate until pushing away, rotate the screw thread jackscrew this moment, after the transmission, the installation props and drives first toper piece and removes, first toper piece top is moved even axle and is removed, multiunit card solid subassembly is fixed with bent plate top both sides centre gripping, it is spacing to realize the centre gripping of bent plate, can adjust the interval between two sets of centre gripping stop gear and the card solid subassembly to the chucking degree of bent plate according to the width of bent plate and camber adaptability, adaptable many width and camber bent plate fixed demand, adaptability is good.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 isbase:Sub>A schematic cross-sectional view taken along linebase:Sub>A-base:Sub>A of fig. 2 according to the present invention;

fig. 4 is a schematic cross-sectional view taken along line B-B of fig. 2 according to the present invention;

fig. 5 is a schematic view of the enlarged structure of a part a in fig. 1 according to the present invention;

in the drawings, the reference numbers: 1. a machine base; 2. a first threaded lead screw; 3. pushing and supporting; 4. a connecting shaft; 5. mounting a support; 6. a first tapered block; 7. screwing the thread; 8. mounting grooves; 9. a second threaded lead screw; 10. a second tapered block; 11. an inner supporting block; 12. an arc support; 13. vertically supporting; 14. a torsion spring; 15. and (6) a rubber top block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model discloses a bent plate drilling fixing device, including frame 1, first screw lead screw 2 and the centre gripping stop gear of symmetrical arrangement on frame 1, first screw lead screw 2 rotatable mounting is in frame 1 bottom, centre gripping stop gear includes the top push brace 3, the solid subassembly of card that equipartition on top push brace 3, link axle 4 and drive assembly, top push brace 3 slidable mounting is on frame 1, first screw lead screw 2 and top push brace 3 threaded connection, left part and right part screw thread on first screw lead screw 2 are each other left-hand thread, the solid subassembly of card rotatable mounting is on top push brace 3, link axle 4 and multiunit solid subassembly rotatable connection of card, drive assembly includes installation brace 5, first conical block 6 and screw jackscrew 7 of fixed mounting on installation brace 5, be provided with the guide arm on top push brace 3, installation brace 5 slidable mounting is on the guide arm, screw jackscrew 7 is rotatable mounting on installation brace 5, screw 7 is threaded connection with top jack 3, the slope department on first conical block 6 contacts with link axle 4; further, a material leakage port is arranged on the base 1; in the process of drilling the fixed bent plate, metal scraps generated by drilling leak through the leakage port, so that the metal scraps are prevented from being gathered at the position of the machine base 1.

The inner support mechanism comprises a mounting groove 8, a second threaded lead screw 9 and a plurality of groups of inner support components, the second threaded lead screw 9 is rotatably mounted in the mounting groove 8, the inner support components comprise a second tapered block 10 and an inner support block 11, the second tapered block 10 is slidably mounted in the mounting groove 8, the inner support block 11 is vertically slidably mounted in the mounting groove 8, the second threaded lead screw 9 is in threaded transmission connection with the inner support block 11, and the slope surface of the second tapered block 10 is in contact with the bottom of the inner support block 11; further, be provided with the slide rail on the 8 inner walls of mounting groove, interior vaulting piece 11 is gliding installs on the slide rail from top to bottom, through rotating second screw lead screw 9, through screw drive back, second vaulting piece 10 slides along mounting groove 8, and interior vaulting piece 11 shifts up in the second vaulting piece 10 top, and interior vaulting piece 11 and bent plate inner wall contact can improve the centre gripping stability of bent plate under the top push effect of interior vaulting piece 11, guarantee the drilling machining precision of bent plate.

Specifically, the clamping and fixing component comprises an arc-shaped support 12 and two groups of vertical supports 13, the two groups of vertical supports 13 are fixedly arranged on the pushing support 3, and the middle part of the arc-shaped support 12 is rotatably connected with the vertical supports 13; in the process of clamping the curved plate, the connecting shaft 4 pulls the arc support 12, the arc support 12 rotates around the vertical support 13, and the clamping end of the arc support 12 clamps and limits the curved plate.

Specifically, the device also comprises a torsion spring 14, and the arc-shaped support 12 is elastically connected with the vertical support 13 through the torsion spring 14; when the second conical block 10 is separated from pushing the connecting shaft 4, the arc-shaped support 12 is reset under the action of the torsion spring 14 without manual intervention.

Specifically, rubber top blocks 15 are arranged at the clamping ends of the arc-shaped supports 12 and the tops of the inner supporting blocks 11; the rubber top block 15 has certain plasticity, and in the process of clamping and limiting the bent plate, the contact area between the arc-shaped support 12 and the inner support block 11 and the bent plate can be increased, so that the clamping stability of the bent plate is further improved; meanwhile, the rubber top block 15 can play a certain role in vibration buffering, and the noise volume in the drilling process of the bent plate is reduced.

Specifically, the rubber top block 15 is rotationally connected with the arc-shaped support 12 and the inner support block 11; rubber kicking block 15 and bent plate are at the tight contact process in top, and the tight face in top of rubber kicking block 15 keeps in contact with the bent plate all the time to guarantee bent plate and 15 face contactings of rubber kicking block, further guarantee the area of contact between rubber kicking block 15 and the bent plate, in order to guarantee the clamping stability of bent plate.

When the device is used, a bent plate is placed on a machine base 1, the bent plate is located between two groups of clamping and limiting mechanisms, a first threaded lead screw 2 is rotated, the pushing support 3 is close to the bent plate after transmission, until the pushing support 3 tightly supports the end parts of the two ends of the bent plate, a threaded jackscrew 7 is rotated at the moment, after transmission, an installation support 5 drives a first conical block 6 to move, the first conical block 6 is jacked to move along a connecting shaft 4, the connecting shaft 4 pulls an arc support 12, the arc support 12 rotates around a vertical support 13, a rubber jacking block 15 on the arc support 12 tightly supports the bent plate to realize clamping and limiting of the bent plate, after thread transmission, a second conical block 10 slides along a mounting groove 8, the second conical block 10 jacks an inner supporting block 11 upwards, and the rubber jacking block 15 on the inner supporting block 11 is in contact with the inner wall of the bent plate.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

It should be readily understood that "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest manner such that "on … …" means not only "directly on something", but also "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes not only the meaning of "above" or "above" something, but also the meaning of "above" or "above" without intermediate features or layers therebetween (i.e., directly on something).

Furthermore, spatially relative terms, such as "under," "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's illustrated relationship to another element or feature. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly as well.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims

1. The utility model provides a bent plate drilling fixing device, its characterized in that, includes frame (1), first screw lead screw (2) and symmetrical arrangement in the centre gripping stop gear on frame (1), first screw lead screw (2) rotatable mounting is in frame (1) bottom, centre gripping stop gear includes that the top pushes up props (3), the solid subassembly of card, even axle (4) and drive assembly of equipartition on the top pushes up props (3), but push up props (3) slidable mounting on frame (1), first screw lead screw (2) and top push up (3) threaded connection, left part and right part screw thread on first screw lead screw (2) each other are left-hand thread, the solid subassembly of card is rotatable mounting on top pushes up props (3), even axle (4) and the solid subassembly of multiunit card rotate to be connected, drive assembly is including installation prop (5), first toper piece (6) and screw jackscrew (7) of fixed mounting on installation props (5), be provided with the guide arm on the top pushes up (3), but installation props (5) and install on screw thread and push up screw (7) and connect slope surface and slope face screw (7) the slope.

2. The bent plate drilling fixing device according to claim 1, further comprising inner supporting mechanisms symmetrically installed on the machine base (1), wherein each inner supporting mechanism comprises an installation groove (8), a second threaded lead screw (9) and a plurality of groups of inner supporting components, the second threaded lead screw (9) is rotatably installed in the installation groove (8), each inner supporting component comprises a second threaded block (10) and an inner supporting block (11), the second threaded block (10) is slidably installed in the installation groove (8), the inner supporting block (11) is installed in the installation groove (8) in a vertically sliding mode, the second threaded lead screw (9) is in threaded transmission connection with the inner supporting block (11), and the slope surface of the second threaded block (10) is in contact with the bottom of the inner supporting block (11).

3. The bent plate drilling fixing device according to claim 2, wherein the clamping component comprises an arc-shaped support (12) and two groups of vertical supports (13), the two groups of vertical supports (13) are fixedly arranged on the pushing support (3), and the middle part of the arc-shaped support (12) is rotatably connected with the vertical supports (13).

4. Bent plate drilling fixing device according to claim 3, characterized in that, still include torsion spring (14), arc-shaped brace (12) and erector brace (13) through torsion spring (14) elastic connection.

5. Bent plate drilling fixing device according to claim 4, characterized in that the rubber top block (15) is installed on the clamping end of the arc-shaped support (12) and the top of the inner support block (11).

6. Bent plate drilling fixing device according to claim 5, characterized in that, the rubber kicking block (15) is connected with arc-shaped brace (12), inner brace piece (11) rotation.