CN220971488U

CN220971488U - Anchor clamps are used in CNC processing

Info

Publication number: CN220971488U
Application number: CN202322130012.3U
Authority: CN
Inventors: 徐家春; 马言涛
Original assignee: Suzhou Zhifang Metal Products Co ltd
Current assignee: Suzhou Zhifang Metal Products Co ltd
Priority date: 2023-08-09
Filing date: 2023-08-09
Publication date: 2024-05-17
Anticipated expiration: 2033-08-09

Abstract

The utility model relates to the technical field of clamps, and provides a CNC processing clamp which comprises a positioning table and is characterized in that clamping plates are arranged on two sides of the top of the positioning table, a clamping driving mechanism for synchronously driving the clamping plates on two sides is arranged in the center of the inside of the positioning table, a longitudinal adjusting table is arranged at the bottom of the positioning table, a longitudinal adjusting mechanism for driving the positioning table to carry out left and right position adjusting operation is arranged in the center of the inside of the longitudinal adjusting table, a transverse adjusting table is arranged at the western part of the longitudinal adjusting table, and a transverse adjusting mechanism for driving the longitudinal adjusting table to adjust the front and rear positions is arranged in the center of the inside of the transverse adjusting table. Through vertical adjustment platform, vertical adjustment mechanism, horizontal adjustment platform and the horizontal adjustment mechanism of inside setting, can realize the front and back control quick adjustment operation to the positioning table of top, adjust more nimble and speed faster, more practical.

Description

Anchor clamps are used in CNC processing

Technical Field

The utility model relates to the technical field of clamps, in particular to a clamp for CNC machining.

Background

The common CNC machining generally refers to computer digital control precision machining, CNC machining lathes, CNC machining milling machines, CNC machining boring and milling machines and the like; use special fixture to press from both sides dress product when original CNC processing dual angle product in the existing market, but some CNC processing anchor clamps of current when fixed to the work piece, because of the blocking of partial anchor clamps drive with the screw rod, the mode that leads to the work piece is comparatively inconvenient, influences the effect of work piece mode, in addition, some CNC processing anchor clamps of current can't be at adjusting the work piece after fixed with the work piece, leads to the suitability of anchor clamps not enough.

Therefore, the present disclosure provides a clamp for CNC machining to solve the above-mentioned problems.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model aims to provide a clamp for CNC machining.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows: the utility model provides a CNC adds clamping apparatus for processing, includes the locating bench, its characterized in that, the both sides at locating bench top all are provided with the grip block, the inside center of locating bench is provided with synchronous drive both sides the centre gripping actuating mechanism of grip block, the locating bench bottom is provided with vertical adjustment platform, vertical adjustment platform inside center is provided with the drive the locating bench carries out the vertical adjustment mechanism of controlling position adjustment operation, the bottom of vertical adjustment platform is provided with horizontal adjustment platform, horizontal adjustment platform inside center is provided with the drive the horizontal adjustment mechanism of position adjustment around the vertical adjustment platform.

Preferably, the clamping driving mechanism comprises a clamping driving groove, a double-shaft gear motor, a driving screw rod and a threaded sleeve, wherein the clamping driving groove is transversely distributed in the center inside the positioning table, the double-shaft gear motor is installed in the center inside the clamping driving groove, the driving screw rod is rotatably installed at two ends inside the clamping driving groove, two sides of the driving screw rod are respectively abutted to two output ends on two sides of the double-shaft gear motor, two threads of the threaded sleeve are sleeved on the driving screw rod, and the tops of the threaded sleeve are respectively fixedly connected with the centers of the bottoms of the clamping plates on two sides of the threaded sleeve.

Preferably, the longitudinal adjustment mechanism comprises a first adjustment groove, a first driving assembly, a first adjustment screw rod and a first adjustment sleeve, wherein the first adjustment groove is transversely distributed in the center of the inside of the longitudinal adjustment table, the first driving assembly is installed at the rightmost end of the first adjustment groove, the first adjustment screw rod is rotatably installed in the inside of the first adjustment groove, the first adjustment sleeve is in threaded sleeve connection with the first adjustment screw rod, and the top of the first adjustment sleeve is fixedly connected with the center of the bottom of the positioning table.

Preferably, the first driving assembly comprises a first gear motor and a first gearbox, the input end of the first gearbox is in butt joint with the output end of the first gear motor, and the output end of the first gearbox is in butt joint with the right end of the first adjusting screw.

Preferably, the transverse adjusting mechanism comprises a second adjusting groove, a second driving assembly, a second adjusting screw rod and a second adjusting sleeve, the second adjusting groove is longitudinally distributed in the center of the inside of the transverse adjusting table, the second driving assembly is installed at the forefront end of the second adjusting groove, the second adjusting screw rod is rotatably installed in the second adjusting groove, the second adjusting sleeve is in threaded sleeve connection with the second adjusting screw rod, and the top of the second adjusting sleeve is fixedly connected with the center of the bottom of the longitudinal adjusting table.

Preferably, the second driving assembly comprises a second gear motor and a second gearbox, the input end of the second gearbox is in butt joint with the output end of the second gear motor, and the output end of the second gearbox is in butt joint with the front end of the second adjusting screw.

Preferably, guide assemblies matched with the left and right sliding of the clamping plates at the two sides are arranged in the positioning table at the front side and the rear side of the clamping driving mechanism.

Preferably, the guide assembly comprises a guide groove, a guide post and a guide sleeve, wherein the guide post is arranged at the center inside the guide groove, the guide sleeve is respectively sleeved at two ends of the guide post in a sliding manner, and the tops of the guide sleeve are respectively connected with one ends, close to the edges, of the bottoms of the clamping plates.

The beneficial effects of the utility model are as follows:

When the clamping mechanism is used, a workpiece to be machined is placed on a positioning table, then a double-shaft speed reducing motor in the clamping driving mechanism is started, so that driving screw rods on two sides are driven to rotate, threaded sleeves on two sides can be driven to slide towards the center, the workpiece to be machined is clamped and positioned, then a first driving assembly in the longitudinal adjusting mechanism can be started, namely, the first speed reducing motor in the longitudinal adjusting mechanism can drive the inner output end of the first gearbox to rotate, so that the first adjusting screw rod can be driven to rotate, the first adjusting sleeve can be driven to move left and right, left and right adjustment of the positioning table is achieved, then a second driving assembly in the transverse adjusting mechanism can be started, so that the inner output end of the second gearbox is driven to rotate through a second speed reducing motor in the transverse adjusting mechanism, the second adjusting screw rod can be driven to rotate, and the second adjusting sleeve can be driven to move back and forth, and front and back adjustment of the positioning table is achieved.

According to the utility model, through the longitudinal adjusting table, the longitudinal adjusting mechanism, the transverse adjusting table and the transverse adjusting mechanism which are arranged inside, the front, back, left and right rapid adjusting operation of the positioning table above can be realized, the adjustment is more flexible, the speed is faster, and the device is more practical.

Drawings

In the drawings:

FIG. 1 is a schematic view of a semi-cut structure of the present utility model;

FIG. 2 is a schematic diagram of a clamping driving mechanism according to the present utility model;

FIG. 3 is a schematic view of the longitudinal adjustment mechanism of the present utility model;

FIG. 4 is a schematic diagram of a first driving assembly according to the present utility model;

FIG. 5 is a schematic view of the lateral adjustment mechanism of the present utility model;

FIG. 6 is a schematic diagram of a second driving assembly according to the present utility model;

FIG. 7 is a schematic view of a guide assembly of the present utility model;

Reference numerals illustrate:

1. A positioning table; 2. a clamping plate; 3. a clamping driving mechanism; 4. a guide assembly; 5. a longitudinal adjustment table; 6. a longitudinal adjustment mechanism; 7. a lateral adjustment stage; 8. a lateral adjustment mechanism; 31. clamping the driving groove; 32. a double-shaft speed reducing motor; 33. driving a screw rod; 34. a threaded sleeve; 41. a guide groove; 42. a guide post; 43. a guide sleeve; 61. a first adjustment tank; 62. a first drive assembly; 63. a first adjusting screw rod; 64. a first adjustment sleeve; 621. a first gear motor; 622. a first gearbox; 81. a second regulating groove; 82. a second drive assembly; 83. a second adjusting screw rod; 84. a second adjustment sleeve; 821. a second gear motor; 822. a second gearbox.

Detailed Description

The present utility model will now be described in further detail with reference to the drawings and examples, wherein it is apparent that the examples described are only some, but not all, of the examples of the utility model. Embodiments of the utility model and features of the embodiments may be combined with each other without conflict. All other embodiments, based on the embodiments of the utility model, which would be apparent to one of ordinary skill in the art without inventive effort are within the scope of the utility model.

It should be noted that, in the embodiment of the present utility model, directional indications (such as up, down, left, right, front, and rear … …) are referred to, and the directional indications are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, "a plurality of" means two or more. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed by the utility model.

Referring to fig. 1 of the specification, the utility model provides a clamp for CNC processing, which comprises a positioning table 1, and is characterized in that clamping plates 2 are arranged on two sides of the top of the positioning table 1, a clamping driving mechanism 3 for synchronously driving the clamping plates 2 on two sides is arranged at the inner center of the positioning table 1, a longitudinal adjusting table 5 is arranged at the bottom of the positioning table 1, a longitudinal adjusting mechanism 6 for driving the positioning table 1 to perform left and right position adjusting operation is arranged at the inner center of the longitudinal adjusting table 5, a transverse adjusting table 7 is arranged at the bottom of the longitudinal adjusting table 5, and a transverse adjusting mechanism 8 for driving the longitudinal adjusting table 5 to perform front and rear position adjusting is arranged at the inner center of the transverse adjusting table 7.

In an embodiment, please continue to refer to fig. 1 and fig. 2 of the present disclosure, the clamping driving mechanism 3 includes a clamping driving slot 31, a dual-shaft speed reducing motor 32, a driving screw 33 and a threaded sleeve 34, the clamping driving slot 31 is transversely distributed at the center of the inside of the positioning table 1, the dual-shaft speed reducing motor 32 is installed at the center of the inside of the clamping driving slot 31, the driving screw 33 is rotatably installed at two ends of the inside of the clamping driving slot 31, two sides of the inner ends of the driving screw 33 are respectively abutted to two side output ends of the dual-shaft speed reducing motor 32, the threaded sleeve 34 has two threads sleeved on the driving screw 33, and two sides of the top of the threaded sleeve 34 are respectively fixedly connected with the center of the bottom of the clamping plate 2.

Wherein, start the inside biax gear motor 32 of centre gripping actuating mechanism 3, and then drive the drive lead screw 33 rotation of both sides, and then can drive the screw sleeve 34 of both sides to the center slip.

In another embodiment, referring to fig. 1, 3 and 4 of the present disclosure, the longitudinal adjustment mechanism 6 includes a first adjustment groove 61, a first driving assembly 62, a first adjustment screw 63 and a first adjustment sleeve 64, the first adjustment groove 61 is transversely distributed at the center inside the longitudinal adjustment table 5, the first driving assembly 62 is mounted at the rightmost end of the first adjustment groove 61, the first adjustment screw 63 is rotatably mounted inside the first adjustment groove 61, the first adjustment sleeve 64 is screwed onto the first adjustment screw 63, the top of the first adjustment sleeve 64 is fixedly connected with the center of the bottom of the positioning table 1, the first driving assembly 62 includes a first gear motor 621 and a first gear box 622, the input end of the first gear box 622 is in butt joint with the output end of the first gear motor 621, and the output end of the first gear box 622 is in butt joint with the right end of the first adjustment screw 63.

The first driving component 62 inside the longitudinal adjustment mechanism 6 is started, and the first gear motor 621 inside the first driving component can drive the internal output end of the first gearbox 622 to rotate, so that the first adjusting screw 63 can be driven to rotate, and further the first adjusting sleeve 64 can be driven to move left and right, so that the operation of left and right adjustment of the positioning table 1 is realized.

In another embodiment, referring to fig. 1, 5 and 6 of the present disclosure, the transverse adjusting mechanism 8 includes a second adjusting slot 81, a second driving assembly 82, a second adjusting screw 83 and a second adjusting sleeve 84, the second adjusting slot 81 is longitudinally distributed in the center of the inside of the transverse adjusting table 7, the second driving assembly 82 is mounted at the forefront end of the second adjusting slot 81, the second adjusting screw 83 is rotatably mounted in the inside of the second adjusting slot 81, the second adjusting sleeve 84 is screwed onto the second adjusting screw 83, the top of the second adjusting sleeve 84 is fixedly connected with the center of the bottom of the positioning table 1, the second driving assembly 82 includes a second speed reducing motor 821 and a second gearbox 822, the input end of the second gearbox 822 is in butt joint with the output end of the second speed reducing motor 821, and the output end of the second gearbox 822 is in butt joint with the front end of the second adjusting screw 83.

The second driving assembly 82 inside the transverse adjusting mechanism 8 is started, and the second reduction motor 821 inside the transverse adjusting mechanism can drive the output end inside the second gearbox 822 to rotate, and can drive the second adjusting screw 83 to rotate, so that the second adjusting sleeve 84 can be driven to move back and forth, and the operation of adjusting the longitudinal adjusting table 5 back and forth is realized.

In another embodiment, referring to fig. 1 and fig. 7 of the specification, guide assemblies 4 that match with the left and right sliding of the clamping plates 2 on both sides are disposed on both front and rear sides of the clamping driving mechanism 3 in the positioning table 1.

In an embodiment, referring to fig. 1 and 7 of the drawings, the guide assembly 4 includes a guide groove 41, a guide post 42 and a guide sleeve 43, the guide post 42 is installed at the center of the guide groove 41, the guide sleeve 43 has two sliding sleeves respectively sleeved at two ends of the guide post 42, and the tops of the guide sleeves 43 at two sides are respectively connected with one ends of the bottoms of the clamping plates 2 near the edges at two sides.

Wherein, the stability when the guide sleeve 43 cooperates with the guide post 42 to effectively promote the left and right sliding of the clamping plates 2 at both sides can not deviate.

When the device is used, a workpiece to be processed is placed on the positioning table 1, then the double-shaft speed reduction motor 32 in the clamping driving mechanism 3 is started, the driving screw rods 33 on two sides are driven to rotate, the threaded sleeves 34 on two sides can be driven to slide towards the center, the workpiece to be processed is clamped and positioned, then the first driving assembly 62 in the longitudinal adjusting mechanism 6 can be started, the inner output end of the first gearbox 622 can be driven to rotate through the first speed reduction motor 621 in the longitudinal adjusting mechanism, the first adjusting screw 63 can be driven to rotate, the first adjusting sleeve 64 can be driven to move left and right, the operation of adjusting the positioning table 1 left and right is achieved, then the second driving assembly 82 in the transverse adjusting mechanism 8 is started, the inner output end of the second gearbox 822 can be driven to rotate through the second speed reduction motor 821 in the longitudinal adjusting mechanism, the second adjusting screw 83 can be driven to rotate, and the second adjusting sleeve 84 can be driven to move back and forth, and the operation of adjusting the longitudinal adjusting table 5 can be achieved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a CNC adds clamping apparatus for processing, includes locating table (1), its characterized in that, the both sides at locating table (1) top all are provided with grip block (2), the inside center of locating table (1) is provided with synchronous drive both sides grip block (2) centre gripping actuating mechanism (3), locating table (1) bottom is provided with vertical adjustment platform (5), vertical adjustment platform (5) inside center is provided with the drive vertical adjustment mechanism (6) of position control operation are controlled in locating table (1), the bottom of vertical adjustment platform (5) is provided with horizontal adjustment platform (7), horizontal adjustment platform (7) inside center is provided with the drive vertical adjustment mechanism (8) of position control around vertical adjustment platform (5).

2. The clamp for CNC machining according to claim 1, wherein the clamping driving mechanism (3) comprises a clamping driving groove (31), a double-shaft speed reducing motor (32), a driving screw (33) and a threaded sleeve (34), the clamping driving groove (31) is transversely distributed at the inner center of the positioning table (1), the double-shaft speed reducing motor (32) is installed at the inner center of the clamping driving groove (31), the driving screw (33) is rotatably installed at two ends inside the clamping driving groove (31), one ends on the inner sides of the driving screw (33) are respectively abutted to two output ends on two sides of the double-shaft speed reducing motor (32), the threaded sleeve (34) is sleeved on the driving screw (33) on two sides, and the tops of the threaded sleeve (34) on two sides are fixedly connected with the bottom center of the clamping plate (2) on two sides.

3. The clamp for CNC machining according to claim 1, wherein the longitudinal adjustment mechanism (6) comprises a first adjustment groove (61), a first driving assembly (62), a first adjustment screw (63) and a first adjustment sleeve (64), the first adjustment groove (61) is transversely distributed at the center inside the longitudinal adjustment table (5), the first driving assembly (62) is mounted at the rightmost end of the first adjustment groove (61), the first adjustment screw (63) is rotatably mounted inside the first adjustment groove (61), the first adjustment sleeve (64) is in threaded sleeve connection with the first adjustment screw (63), and the top of the first adjustment sleeve (64) is fixedly connected with the center of the bottom of the positioning table (1).

4. A CNC machining jig according to claim 3, wherein the first driving unit (62) comprises a first gear motor (621) and a first gearbox (622), the input end of the first gearbox (622) is in butt joint with the output end of the first gear motor (621), and the output end of the first gearbox (622) is in butt joint with the right end of the first adjusting screw (63).

5. The clamp for CNC machining according to claim 1, wherein the transverse adjusting mechanism (8) comprises a second adjusting groove (81), a second driving assembly (82), a second adjusting screw rod (83) and a second adjusting sleeve (84), the second adjusting groove (81) is longitudinally distributed at the center inside the transverse adjusting table (7), the second driving assembly (82) is mounted at the foremost end of the second adjusting groove (81), the second adjusting screw rod (83) is rotatably mounted inside the second adjusting groove (81), the second adjusting sleeve (84) is in threaded sleeve connection with the second adjusting screw rod (83), and the top of the second adjusting sleeve (84) is fixedly connected with the center of the bottom of the longitudinal adjusting table (5).

6. The CNC machining fixture according to claim 5, wherein the second driving assembly (82) includes a second gear motor (821) and a second gearbox (822), an input end of the second gearbox (822) is in butt joint with an output end of the second gear motor (821), and an output end of the second gearbox (822) is in butt joint with a front end of the second adjusting screw (83).

7. The clamp for CNC machining according to claim 1, wherein guide assemblies (4) which are matched with the clamping plates (2) at two sides to slide left and right are arranged at the front side and the rear side of the clamping driving mechanism (3) in the positioning table (1).

8. The fixture for CNC machining according to claim 7, wherein the guiding assembly (4) comprises a guiding groove (41), a guiding column (42) and a guiding sleeve (43), the guiding column (42) is installed at the center inside the guiding groove (41), the guiding sleeve (43) is respectively sleeved at two ends of the guiding column (42) in a sliding manner, and the tops of the guiding sleeve (43) at two sides are respectively connected with one ends, close to the edges, of the bottoms of the clamping plates (2) at two sides.