CN220592326U - Bidirectional adjusting clamp - Google Patents

Abstract

The utility model is applicable to the technical field of machining, and provides a bidirectional adjusting clamp, which is arranged below a machining tool of a machining center and comprises: the rotary seat is provided with a back plate and a bottom plate; the clamp seat comprises a supporting seat, an upper pressing plate arranged at the top of the supporting seat and a clamping block arranged at the bottom of the supporting seat; the clamping blocks and the upper pressing plates fixedly clamp the spring plates; the rotary seat is rotatably connected with the first side seat and the second side seat through the rotating shafts; wherein, two adjacent end surfaces of the supporting seat are respectively connected with the back plate and the bottom plate; the clamp seat synchronously rotates along with the swivel seat; the swivel base provided by the utility model is convenient for adjusting the directions of different machining parts of the spring plate workpiece in the machining process, shortens the time for adjusting the clamp in the machining process, and improves the overall machining efficiency.

Description

Bidirectional adjusting clamp

Technical Field

The utility model belongs to the technical field of machining, and particularly relates to a bidirectional adjusting clamp.

Background

The machining center is provided with an automatic tool changing device and a tool magazine on the basis of a common numerical control machine tool and has other auxiliary functions, so that the workpiece can be continuously and automatically machined in the working procedures of drilling, expanding, tapping, milling and the like after being clamped.

Because the automation level of different machining centers is different, part of the machining centers do not have a multi-axis machining function, the direction of the clamp needs to be adjusted in the actual use process, a workpiece needs to be taken down from the clamp, the clamp is accurately placed at the fixed position of the clamp after the direction of the clamp is adjusted, and the relative position of the workpiece and machining equipment needs to be adjusted to ensure that accurate machining can be performed, so that the machining time is long, and the overall machining efficiency is reduced.

Disclosure of Invention

The utility model provides a bidirectional adjusting clamp, which aims to solve the problems that the processing direction of a clamp is adjusted by a processing center which does not have multi-axis processing at present, the operation is complex, the time consumption is long, and the processing efficiency is influenced.

The utility model is realized in that a bidirectional adjusting clamp is arranged below a processing tool of a processing center, and comprises:

the rotary seat is provided with a back plate and a bottom plate;

the clamp seat comprises a supporting seat, an upper pressing plate arranged at the top of the supporting seat and a clamping block arranged at the bottom of the supporting seat; the clamping blocks and the upper pressing plates fixedly clamp the spring plates;

the rotary seat is rotatably connected with the first side seat and the second side seat through the rotating shafts;

wherein, two adjacent end surfaces of the supporting seat are respectively connected with the back plate and the bottom plate; the clamp seat synchronously rotates along with the swivel base.

Preferably, the support base is fixed on the back plate and the bottom plate through bolts.

Preferably, the bidirectional adjusting clamp further comprises a cushion block.

Preferably, when the axial direction of the clamping area between the clamping block and the upper pressing plate is parallel to the machining direction of the machining tool, the machining direction of the machining tool is perpendicular to the front surface of the spring plate, and the top of the cushion block is in contact connection with the bottom of the bottom plate.

Preferably, when the axial direction of the clamping area between the clamping block and the upper pressing plate is perpendicular to the machining direction of the machining tool, the machining direction of the machining tool is perpendicular to the side face of the spring plate, and the top of the cushion block is in contact connection with the bottom of the back plate.

Preferably, a driving structure is arranged in the first side seat, and a rotating shaft on one side of the rotating seat close to the first side seat is connected with the driving structure.

Preferably, the second side seat is provided with a bearing, and the rotating shaft on one side of the rotating seat close to the second side seat is connected with the bearing in an assembling way;

preferably, the driving structure includes:

the driving wheel is rotationally connected with the driving wheel;

the rocker assembly comprises a hand-operated wheel and a screw rod penetrating through the side wall of the first side seat, and the hand-operated wheel is connected with the screw rod;

the screw is rotationally connected with the driving wheel, the driving wheel is driven by the screw to rotate with the driving wheel, the driving wheel is connected with a rotating shaft on one side of the rotating seat, which is close to the first side seat, and the rotating seat rotates along with the screw to synchronously deflect.

Preferably, the hand crank is located outside the first side seat, and the screw rod further extends to the outside of the first side seat through the side wall of the first side seat.

Compared with the prior art, the embodiment of the application has the following main beneficial effects:

1. according to the bidirectional adjusting clamp provided by the utility model, the clamp seat is driven to rotate by driving the rotary seat, the axial direction of the clamping area of the clamping block and the upper pressing plate is changed, different machining parts of the spring plate workpiece clamped between the clamping block and the upper pressing plate are adjusted to be positioned below the machining cutter through rotation, the directions of the different machining parts of the spring plate workpiece can be conveniently adjusted in the machining process, and the machining efficiency is improved.

2. According to the bidirectional adjusting clamp provided by the utility model, the rotating seat is driven by the driving structure to rotate to change the machining direction, so that the hoisting requirement of the bidirectional adjusting clamp in the machining process is reduced, the time for adjusting the clamp in the machining process is shortened, and the overall machining efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of a swivel mount and a clamp seat in a bidirectional adjusting clamp according to the present utility model.

Fig. 2 is a schematic structural diagram of a swivel base, a first side seat and a second side seat of a bidirectional adjusting clamp provided by the utility model.

Fig. 3 is a schematic top view of the swivel base, the first side seat and the second side seat of the bidirectional adjusting clamp provided by the utility model.

Fig. 4 is a schematic structural diagram of a transfer seat of a bidirectional adjusting clamp provided by the utility model.

Fig. 5 is a schematic structural diagram of a driving structure of a bidirectional adjusting clamp provided by the utility model.

Fig. 6 is a schematic structural view of the bidirectional adjusting clamp provided by the utility model when drilling holes on the front surface of the spring plate.

Fig. 7 is a schematic view of a structure of the bidirectional adjusting clamp provided by the utility model when drilling holes on the side surface of the spring plate.

Reference numerals illustrate:

100. rotating base; 110. a back plate; 120. a bottom plate; 130. a side plate; 140. a rotating shaft;

200. a clamp seat; 210. an upper press plate; 220. a hydraulic cylinder; 230. clamping blocks; 240. a support base;

310. a first side seat; 320. a second side seat; 330. a rocker assembly; 341. a driving wheel; 342. a driving wheel;

400. machining a cutter;

500. and (5) cushion blocks.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the applications herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description and claims of the present application and in the description of the figures above are intended to cover non-exclusive inclusions. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

The embodiment of the utility model provides a bidirectional adjusting clamp, as shown in fig. 1-7, which comprises:

a swivel base 100, wherein a back plate 110 and a bottom plate 120 are arranged on the swivel base 100;

the fixture seat 200, wherein the fixture seat 200 comprises a supporting seat 240, an upper pressing plate 210 arranged at the top of the supporting seat 240 and a clamping block 230 arranged at the bottom of the supporting seat 240; the clamping block 230 and the upper pressing plate 210 fixedly clamp the spring plate;

the two ends of the swivel base 100 are provided with rotating shafts 140, and the swivel base 100 is rotatably connected with the first side base 310 and the second side base 320 through the rotating shafts;

wherein the supporting base 240 is respectively connected to the back plate 110 and the bottom plate 120; the clamp seat 200 changes the axial direction of the clamping area of the clamping block 230 and the upper pressing plate 210 on the clamp seat 200 under the rotation of the swivel base 100, so that different areas of the clamped spring plate are positioned below the processing equipment;

in this embodiment, two sides of the swivel base 100 are provided with side plates 130, and the rotating shaft 140 is disposed on the side plates 130; the rotary seat 100 forms a simple beam structure through the rotary shaft 140, the first side seat 310 and the second side seat 320, a driving structure is arranged in the first side seat 310, the rotary shaft 140 at one side of the rotary seat 100 close to the first side seat 310 is connected with the driving structure, and the rotary shaft 140 at one side of the rotary seat 100 close to the second side seat 320 is assembled and connected with a bearing arranged on the second side seat 320; the driving structure drives the swivel mount 100 to rotate and drives the clamp seat 200 to rotate, so that the axial direction of the clamping area between the clamping block 230 and the upper pressing plate 210 is changed;

the supporting seat 240 is fixed on the back plate 110 and the bottom plate 120 through bolts, a clamping area is formed between a clamping block 230 and an upper pressing plate 210 which are arranged on the supporting seat 240, the clamping block 230 is driven by a hydraulic cylinder 220 arranged on the supporting seat 240, the distance between the clamping block 230 and the upper pressing plate 210 is changed, and under the action of the swivel mount 100, the axial direction of the clamping area between the clamping block 230 and the upper pressing plate 210 is changed along with the rotation of the swivel mount 100, so that different parts of a spring plate workpiece clamped between the clamping block 230 and the upper pressing plate 210 are positioned below the processing cutter 400;

for example, when the front surface of the spring plate workpiece is perforated, the axial direction of the clamping area between the clamping block 230 and the upper pressing plate 210 is parallel to the machining direction of the machining tool 400, so that the front surface of the spring plate workpiece is perpendicular to the machining direction of the machining tool 400, when the side surface of the spring plate workpiece needs to be machined after the front surface machining is finished, the axial direction of the clamping area between the clamping block 230 and the upper pressing plate 210 is changed by rotating the swivel mount 100 to be perpendicular to the machining direction of the machining tool 400, at the moment, the front surface of the spring plate workpiece is kept parallel to the machining tool 400, the side surface of the spring plate workpiece is perpendicular to the machining tool 400, and the side surface of the spring plate workpiece is machined by the machining tool 400;

in this embodiment, the machining tool 400 is a part of a machining center in the prior art, the bidirectional adjusting clamp is arranged on a workbench of the machining center, the machining tool 400 is in the prior art, the machining tool 400 adopts a rotary cutter drilling technology and can drill holes on a spring plate workpiece, the bidirectional adjusting clamp is positioned below the machining tool 400, the machining tool 400 processes the spring plate workpiece positioned on the bidirectional adjusting clamp, and different machining surfaces of the spring plate workpiece are positioned in the machining direction of the machining tool 400 by rotating the clamp seat 200;

as a preferred implementation manner in this embodiment, the driving structure includes:

the driving wheel 341 and the driving wheel 342 are rotatably connected with each other;

the rocker assembly 330, wherein the rocker assembly 330 comprises a hand crank wheel positioned at the outer side of the first side seat 310 and a screw rod penetrating through the side wall of the first side seat 310, and the hand crank wheel is connected with the screw rod;

the screw is rotatably connected with the driving wheel 342, the driving wheel 342 is driven by the screw to rotate with the driving wheel 341, the driving wheel 341 is connected with the rotating shaft 140 on one side of the swivel mount 100 close to the first side seat 310, and the swivel mount 100 rotates along with the screw to synchronously deflect the direction under the rotation of the driving wheel 341;

in this embodiment, the screw, the driving wheel 341 and the driving wheel 342 are fixed inside the first seat 310 by adopting the driving wheel 341 and the driving wheel 342 in the prior art, the screw also extends to the outside of the first seat 310 through the side wall of the first seat 310, and the hand-operated wheel is used as a main power source to adjust the rotation angle of the swivel mount 100;

as a preferred implementation manner in this embodiment, the bidirectional adjusting fixture further includes a cushion block 500;

in this embodiment, when the bidirectional adjusting jig is adjusted to a certain angle; the spacer 500 supports the swivel mount 100, for example, the axial direction of the clamping area between the clamping block 230 and the upper platen 210 is parallel to the machining direction of the machining tool 400, so that the front surface of the spring plate workpiece is perpendicular to the machining direction of the machining tool 400, when the machining tool 400 drills a front surface hole, the top of the spacer 500 is in contact connection with the bottom of the bottom plate 120, and the swivel mount 100 is supported in a limited manner, when the swivel mount 100 is rotated, the axial direction of the clamping area between the clamping block 230 and the upper platen 210 is changed to be perpendicular to the machining direction of the machining tool 400, the front surface of the spring plate workpiece is parallel to the machining tool 400, the side surface of the spring plate workpiece is perpendicular to the machining tool 400, and the top of the spacer 500 is in contact connection with the bottom of the bottom plate 110, so that the swivel mount 100 is supported in a limited manner; the cushion block 500 is in a cuboid structure, the cushion block 500 can change the height by overturning, and can be placed between the back plate 110 and the workbench and support the back plate 110 when the back plate 110 is parallel to the workbench, or placed between the bottom plate 120 and the workbench and support the bottom plate 120 when the bottom plate 120 is parallel to the workbench;

the cushion block 500 can also be replaced by a hydraulic column in the prior art, and the hydraulic column can freely adjust the height to support the swivel base 100 in different states;

as a preferred implementation manner in this embodiment, the swivel base 100 may also be connected with the fixture seat 200 with different configurations, so as to meet the adjustment requirements of the fixture seat 200 with different configurations;

it should be noted that, for simplicity of description, the foregoing embodiments are all illustrated as a series of acts, but it should be understood by those skilled in the art that the present utility model is not limited by the order of acts, as some steps may be performed in other order or concurrently in accordance with the present utility model. Further, those skilled in the art will also appreciate that the embodiments described in the specification are all preferred embodiments, and that the acts and modules referred to are not necessarily required for the present utility model.

The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model. It will be apparent that the described embodiments are merely some, but not all, embodiments of the utility model. Based on these embodiments, all other embodiments that may be obtained by one of ordinary skill in the art without inventive effort are within the scope of the utility model. Although the present utility model has been described in detail with reference to the above embodiments, those skilled in the art may still combine, add or delete features of the embodiments of the present utility model or make other adjustments according to circumstances without any conflict, so as to obtain different technical solutions without substantially departing from the spirit of the present utility model, which also falls within the scope of the present utility model.

Claims (9)

1. A bi-directional adjusting jig provided below a machining tool of a machining center, comprising:

the rotary seat (100), the rotary seat (100) is provided with a back plate (110) and a bottom plate (120);

the fixture seat (200), the fixture seat (200) comprises a supporting seat (240), an upper pressing plate (210) arranged at the top of the supporting seat (240) and a clamping block (230) arranged at the bottom of the supporting seat (240); the clamping block (230) and the upper pressing plate (210) are used for fixedly clamping the spring plate;

the rotary seat comprises a first side seat (310) and a second side seat (320), wherein two ends of the rotary seat (100) are provided with rotary shafts (140), and the rotary seat (100) is rotationally connected with the first side seat (310) and the second side seat (320) through the rotary shafts;

wherein, two adjacent end surfaces of the supporting seat (240) are respectively connected with the back plate (110) and the bottom plate (120); the clamp seat (200) synchronously rotates along with the swivel seat (100).

2. A bi-directional adjustment fixture according to claim 1, wherein the support base (240) is bolted to the back plate (110) and the bottom plate (120).

3. A bi-directional adjustment fixture according to claim 2, characterized in that the bi-directional adjustment fixture further comprises a spacer (500).

4. A bi-directional adjustment fixture according to claim 3, wherein the axial direction of the clamping area between the clamping block (230) and the upper pressure plate (210) is parallel to the machining direction of the machining tool (400), the machining direction of the machining tool (400) is perpendicular to the front surface of the spring plate, and the top of the pad (500) is in contact connection with the bottom of the bottom plate (120).

5. A bi-directional adjusting jig according to claim 3, wherein when the axial direction of the clamping area between the clamping block (230) and the upper pressing plate (210) is perpendicular to the machining direction of the machining tool (400), the machining direction of the machining tool (400) is perpendicular to the side surface of the spring plate, and the top of the spacer block (500) is in contact connection with the bottom of the back plate (110).

6. A bidirectional adjusting jig as set forth in claim 4 or 5, wherein the first side seat (310) is internally provided with a driving structure, and the rotating shaft (140) of the rotating seat (100) near one side of the first side seat (310) is connected with the driving structure.

7. The bidirectional adjusting fixture as recited in claim 6 wherein the second side seat (320) is provided with bearings, and the rotating shaft (140) of the rotating seat (100) near one side of the second side seat (320) is assembled and connected with the bearings.

8. The bi-directional adjustment fixture of claim 6, wherein said drive structure comprises:

the driving wheel (341) and the driving wheel (342) are rotationally connected with each other;

the rocker assembly (330), the rocker assembly (330) comprises a hand wheel and a screw rod penetrating through the side wall of the first side seat (310), and the hand wheel is connected with the screw rod;

the screw is rotationally connected with the driving wheel (342), the driving wheel (342) is driven by the screw to rotate with the driving wheel (341), the driving wheel (341) is connected with a rotating shaft (140) on one side, close to the first side seat (310), of the rotating seat (100), and the rotating seat (100) rotates along with the screw to synchronously deflect.

9. A two-way adjustment clamp according to claim 8, characterized in that the hand crank is located outside the first rim (310), the screw also extending through the side wall of the first rim ((310) to the outside of the first rim (310).