CN210649199U

CN210649199U - Quick switching device of anchor clamps of accurate location

Info

Publication number: CN210649199U
Application number: CN201920934087.8U
Authority: CN
Inventors: 陶智俊; 洪阳; 范强强
Original assignee: Nanchang Jiangling Group Liancheng Auto Parts Co ltd
Current assignee: Nanchang Jiangling Group Liancheng Auto Parts Co ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-06-02
Anticipated expiration: 2029-06-20

Abstract

The utility model belongs to the technical field of the anchor clamps, especially, be an accurate anchor clamps fast switch-over device fixes a position, including the support frame, the upper surface of support frame is installed supporting mechanism and fixture, and supporting mechanism includes location inserted bar, supporting pad and spacing tray, location inserted bar and spacing tray are all fixed at the upper surface of support frame, the supporting pad cup joints in the outside of location inserted bar, and fixture includes depression bar, bull stick, first hydraulic cylinder, second hydraulic cylinder and rubber briquetting; through fixed surface's location inserted bar and spacing tray on the support frame, the supporting pad cup joints the outside at the location inserted bar simultaneously for supporting pad and spacing tray support the work piece, and the inside in work piece surface hole is inserted to the inserted bar of location simultaneously, has increased the horizontal degree that the work piece was placed in the support frame top, and the upper surface of work piece is fixed through depression bar, bull stick, first hydraulic cylinder, second hydraulic cylinder and rubber briquetting simultaneously.

Description

Quick switching device of anchor clamps of accurate location

Technical Field

The utility model belongs to the technical field of anchor clamps, concretely relates to fix a position accurate anchor clamps fast switch over device.

Background

The clamp is a device which is used for fixing a processing object to enable the processing object to occupy a correct position in the mechanical manufacturing process so as to receive construction or detection, and is also called a clamp.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides an fix a position accurate anchor clamps fast switch over device keeps the level when having the work piece centre gripping, the convenient characteristics of work piece centre gripping simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an accurate anchor clamps fast switch over device fixes a position, includes the support frame, the last surface mounting of support frame has supporting mechanism and fixture, and supporting mechanism includes location inserted bar, supporting pad and spacing tray, location inserted bar and spacing tray are all fixed at the upper surface of support frame, the supporting pad cup joints in the outside of location inserted bar, and fixture includes depression bar, bull stick, first hydraulic cylinder, second hydraulic cylinder and rubber briquetting, the depression bar welding is on the surface of bull stick, the tip of bull stick rotates the surface of connection in support frame one side, the one end of first hydraulic cylinder rotates with the support frame to be connected, the other end and the depression bar of first hydraulic cylinder rotate to be connected, the tip at the depression bar is fixed to second hydraulic cylinder, the output shaft fixed connection of rubber briquetting and second hydraulic cylinder.

As a preferred technical scheme of the utility model, the side surface welding of support frame has the location dog, just the location dog is close to the axis of rotation of bull stick, just the outside surface of location dog keeps the interior side surface contact when vertical with the bull stick.

As an optimal technical scheme of the utility model, depression bar and bull stick mutually perpendicular, the last surface vertical of location dog and support frame.

As an optimal technical scheme of the utility model, the bull stick is the U-shaped structure, just the both ends of bull stick all rotate with the support frame and are connected.

As an optimal technical scheme of the utility model, bull stick surface welded depression bar is provided with two altogether, and every the tip of depression bar all is fixed with two second hydraulic cylinder.

As an optimized technical scheme of the utility model, the rubber briquetting is round platform column structure, just the annular has been seted up on the surface of rubber briquetting tip.

As an optimal technical scheme of the utility model, spacing tray is cylindric structure, just the spacing groove has been seted up to the upper end of spacing tray.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through fixed surface's location inserted bar and spacing tray on the support frame, the supporting pad cup joints the outside at the location inserted bar simultaneously, make supporting pad and spacing tray support the work piece, the inside in work piece surface hole is inserted to the inserted bar of location simultaneously, the level degree of placing in the support frame top at the work piece has been increased, the upper surface of work piece passes through the depression bar simultaneously, the bull stick, first hydraulic cylinder, second hydraulic cylinder and rubber briquetting are fixed, rubber briquetting is with the upper surface contact of work piece under second hydraulic cylinder's effect, the stability of work piece fixation in the support frame top has been improved, first hydraulic cylinder passes through the flexible of output shaft simultaneously, make the depression bar drive bull stick deflect, the flexibility that fixture opened and shut has been improved, the stability of work piece centre gripping has been increased.

2. Through the location dog of welding in the support frame side surface, the bull stick contacts with location dog when vertical simultaneously for the bull stick carries on spacingly through the location dog, avoids the bull stick to continue to deflect, has increased the rubber briquetting that second hydraulic cylinder output shaft is fixed and has carried out the stability of centre gripping to the work piece.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic top view of the present invention when opened;

FIG. 3 is a schematic structural view of the pressing rod, the second hydraulic cylinder and the rubber pressing block of the present invention;

FIG. 4 is a schematic view of a cross-sectional structure of a rubber pressing block of the present invention;

FIG. 5 is a schematic view of a three-dimensional structure of a rubber press block in the present invention;

in the figure: 1. a support frame; 2. positioning the inserted rod; 3. a support pad; 4. a limiting support block; 5. a pressure lever; 6. a rotating rod; 7. a first hydraulic cylinder; 8. positioning a stop block; 9. a second hydraulic cylinder; 10. pressing rubber blocks; 11. and a ring groove.

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 work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a clamp fast switching device with accurate positioning comprises a support frame 1, the support frame 1, a support mechanism and a clamping mechanism are arranged on the upper surface of the support frame 1, the support mechanism comprises a positioning inserted bar 2, a supporting pad 3 and a limiting supporting block 4, the positioning inserted bar 2 and the limiting supporting block 4 are both fixed on the upper surface of the support frame 1, the supporting pad 3 is sleeved outside the positioning inserted bar 2, the clamping mechanism comprises a pressure bar 5 and a rotating bar 6, first hydraulic cylinder 7, second hydraulic cylinder 9 and rubber briquetting 10, depression bar 5 welding is on the surface of bull stick 6, and the tip of bull stick 6 rotates the surface of connecting in support frame 1 one side, and the one end of first hydraulic cylinder 7 rotates with support frame 1 to be connected, and the other end of first hydraulic cylinder 7 rotates with depression bar 5 to be connected, and the tip at depression bar 5 is fixed to second hydraulic cylinder 9, and rubber briquetting 10 and the output shaft fixed connection of second hydraulic cylinder 9.

In the embodiment, through the positioning inserted bar 2 and the limiting supporting block 4 fixed on the upper surface of the supporting frame 1, meanwhile, the supporting pad 3 is sleeved outside the positioning insertion rod 2, so that the supporting pad 3 and the limiting support block 4 support the workpiece, meanwhile, the positioning inserted bar 2 is inserted into the inner part of the surface hole of the workpiece, so that the horizontal degree of the workpiece above the support frame 1 is increased, meanwhile, the upper surface of the workpiece is fixed through a pressure lever 5, a rotating lever 6, a first hydraulic cylinder 7, a second hydraulic cylinder 9 and a rubber pressing block 10, the rubber pressing block 10 is contacted with the upper surface of the workpiece under the action of the second hydraulic cylinder 9, the stability of the workpiece fixed above the support frame 1 is improved, meanwhile, the first hydraulic cylinder 7 is telescopic through the output shaft, so that the compression bar 5 drives the rotating rod 6 to deflect, the opening and closing flexibility of the clamping mechanism is improved, and the stability of workpiece clamping is improved.

Specifically, the side surface welding of support frame 1 has location dog 8, and location dog 8 is close to the axis of rotation of bull stick 6, and the inboard surface contact when the outside surface of location dog 8 keeps vertical with bull stick 6, depression bar 5 and bull stick 6 mutually perpendicular, location dog 8 and the upper surface of support frame 1 perpendicular.

In this embodiment, through the location dog 8 of welding in 1 side surface of support frame, simultaneously the bull stick 6 contacts with location dog 8 when vertical for bull stick 6 carries on spacingly through location dog 8, avoids bull stick 6 to continue to deflect, has increased the rubber briquetting 10 that the 9 output shafts of second hydraulic cylinder carry out the stability of centre gripping to the work piece.

Specifically, bull stick 6 is the U-shaped structure, and the both ends of bull stick 6 all rotate with support frame 1 to be connected, and 6 welded surface of bull stick 5 are provided with two altogether, and the tip of every bull stick 5 all is fixed with two second hydraulic cylinder 9.

In this embodiment, through the bull stick 6 for the U-shaped structure, increased two depression bars 5 and installed the stability on bull stick 6 surface, the both ends of bull stick 6 all are connected with support frame 1 rotation simultaneously, have improved two depression bars 5 pivoted stability.

Specifically, the rubber pressing block 10 is a circular truncated cone-shaped structure, and the surface of the end of the rubber pressing block 10 is provided with a ring groove 11.

In this embodiment, the rubber pressing block 10 having the circular truncated cone-shaped structure increases the area of the rubber pressing block 10 contacting with the upper surface of the workpiece, and the annular groove 11 is formed in the surface of the end of the rubber pressing block 10, so that the roughness of the lower surface of the rubber pressing block 10 is increased, and the stability of the rubber pressing block 10 contacting with the workpiece is increased.

Specifically, the limiting support block 4 is of a cylindrical structure, and a limiting groove is formed in the upper end of the limiting support block 4.

In this embodiment, through the spacing tray 4 for cylindric structure, spacing groove has been seted up to the upper end of spacing tray 4 simultaneously, has improved the balanced degree that the work piece was placed in support frame 1 top.

In the present embodiment, the first hydraulic cylinder 7 and the second hydraulic cylinder 9 are both of DSBC type manufactured by guangdong philis intelligent science and technology limited.

The utility model discloses a theory of operation and use flow: during the use, place the work piece in the top of support frame 1, the pot head on workpiece surface is in the outside of location inserted bar 2 simultaneously, and make the lower surface of work piece contact with supporting pad 3 and spacing tray 4 respectively, the output shaft extension of first hydraulic cylinder 7, make depression bar 5 take bull stick 6 to rotate, make the second hydraulic cylinder 9 of depression bar 5 tip take rubber briquetting 10 to move the top of work piece, until bull stick 6 and location dog 8 contact, the output shaft extension of second hydraulic cylinder 9, make the upper surface contact of rubber briquetting 10 laminating at the work piece.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fix a position accurate anchor clamps fast switch over device, includes support frame (1), its characterized in that: the supporting frame (1), the upper surface of the supporting frame (1) is provided with a supporting mechanism and a clamping mechanism, the supporting mechanism comprises a positioning insertion rod (2), a supporting pad (3) and a limiting supporting block (4), the positioning insertion rod (2) and the limiting supporting block (4) are both fixed on the upper surface of the supporting frame (1), the supporting pad (3) is sleeved outside the positioning insertion rod (2), the clamping mechanism comprises a pressing rod (5), a rotating rod (6), a first hydraulic cylinder (7), a second hydraulic cylinder (9) and a rubber pressing block (10), the pressing rod (5) is welded on the surface of the rotating rod (6), the end part of the rotating rod (6) is rotatably connected on the surface of one side of the supporting frame (1), one end of the first hydraulic cylinder (7) is rotatably connected with the supporting frame (1), the other end of the first hydraulic cylinder (7) is rotatably connected with the pressing rod (5), the second hydraulic cylinder (9) is fixed at the end part of the pressure lever (5), and the rubber press block (10) is fixedly connected with an output shaft of the second hydraulic cylinder (9).

2. The clamp fast switching device with accurate positioning according to claim 1, characterized in that: the side surface welding of support frame (1) has location dog (8), just location dog (8) are close to the axis of rotation of bull stick (6), just the inboard surface contact when the outside surface of location dog (8) keeps vertical with bull stick (6).

3. The clamp fast switching device with accurate positioning according to claim 2, characterized in that: the pressing rod (5) and the rotating rod (6) are perpendicular to each other, and the positioning stop block (8) is perpendicular to the upper surface of the support frame (1).

4. The clamp fast switching device with accurate positioning according to claim 1, characterized in that: the rotating rod (6) is of a U-shaped structure, and two ends of the rotating rod (6) are rotatably connected with the support frame (1).

5. The clamp fast switching device with accurate positioning according to claim 1, characterized in that: the surface of the rotating rod (6) is welded with two pressing rods (5), and two second hydraulic cylinders (9) are fixed at the end part of each pressing rod (5).

6. The clamp fast switching device with accurate positioning according to claim 1, characterized in that: the rubber pressing block (10) is of a circular truncated cone-shaped structure, and an annular groove (11) is formed in the surface of the end portion of the rubber pressing block (10).

7. The clamp fast switching device with accurate positioning according to claim 1, characterized in that: the limiting support block (4) is of a cylindrical structure, and a limiting groove is formed in the upper end of the limiting support block (4).