CN217942638U - Fixing clamp for machining - Google Patents

Abstract

The utility model discloses a mounting fixture for machining, including anchor clamps platform, power cylinder, support and base, the base is installed to the bottom of anchor clamps platform, and the top and the anchor clamps platform fixed connection of base, the top of anchor clamps platform is equipped with two sets of tight pieces of clamp, and the bottom and the anchor clamps platform sliding connection of the tight piece of clamp, two sets of supports are installed on the top of anchor clamps platform, and the bottom of support all with anchor clamps platform fixed connection, all install power cylinder on the outer wall of support, and power cylinder's outer wall and support fixed connection, power cylinder's inside all is equipped with the push rod, and the one end of push rod extends to the support and the inside of pressing from both sides tight piece to the outer wall of push rod with press from both sides tight piece fixed connection. The utility model discloses not only realized that machining is with mounting fixture to the automatic quick clamp of work piece for the speed of work piece clamping, made things convenient for the work piece to dismantle moreover and changed.

Description

Mounting fixture for machining

Technical Field

The utility model relates to a mounting fixture technical field specifically is a mounting fixture for machining.

Background

The clamp is a device used for fixing a processing object to enable the processing object to occupy a correct position in the process of mechanical manufacturing so as to receive construction or detection, the clamp is also called a clamp to enable a machine tool, a cutter and a workpiece to keep correct relative positions, the clamp is an indispensable part for mechanical processing, the clamp technology is developing towards high precision, high efficiency, modules, combinations, universality and economy under the drive of the development of the machine tool technology towards high speed, precision, combination, intelligence and environmental protection, the clamp comprises a chuck jaw, a cutter handle, a mandrel, a zero point quick change, an electromagnetic chuck, a vacuum chuck and a huge modularized clamping product combination, and the clamp has positive effects on the aspects of saving cost, simplifying operation, improving product quality and system efficiency.

The fixing clamp on the market is various, but still has certain problem, and the current anchor clamps are not convenient for when using to the automatic quick clamp of work piece, influence the speed of fixing clamp to the work piece clamping when using.

SUMMERY OF THE UTILITY MODEL

The problem that the workpiece is not convenient to automatically and quickly clamp by the fixing clamp in the background technology is solved.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a mounting fixture for machining, includes anchor clamps platform, power cylinder, support and base, the base is installed to the bottom of anchor clamps platform, and the top and the anchor clamps platform fixed connection of base, the top of anchor clamps platform is equipped with two sets of tight pieces of clamp, and the bottom and the anchor clamps platform sliding connection who presss from both sides tight piece, two sets of supports are installed on the top of anchor clamps platform, and the bottom of support all with anchor clamps platform fixed connection, all install power cylinder on the outer wall of support, and power cylinder's outer wall and support fixed connection, power cylinder's inside all is equipped with the push rod, and the one end of push rod extends to the support and presss from both sides the inside of tight piece to the outer wall of push rod with press from both sides tight piece fixed connection, press from both sides the top of tight piece and all install the stopper, the inside central point department of putting of anchor clamps platform is equipped with ejection groove.

Preferably, the surface of the push rod on one side of the support is sleeved with a limit sleeve, the inner wall of the limit sleeve is connected with the push rod in a sliding mode, and the bottom end of the limit sleeve is fixedly connected with the clamp table, so that the limit sleeve is connected stably.

Preferably, the inside of stop collar is equipped with two sets of gag lever posts, and the one end of gag lever post extends to the surface of pressing from both sides tight piece to the outer wall and the stop collar sliding connection of gag lever post, the outer wall and the tight piece fixed connection of clamp of gag lever post are favorable to the reliable connection of gag lever post structure.

Preferably, the bottom of the fixture table is provided with a support frame, and a micro cylinder is arranged inside the support frame.

Preferably, the cover is placed to micro cylinder's top installation, the inside of placing the cover is equipped with the actuating lever, and the top of actuating lever extends to the outside of placing the cover to the bottom of placing the cover extends to micro cylinder's inside, is favorable to the reliable drive of actuating lever.

Preferably, the top end of the driving rod is provided with an ejection block, and the bottom end of the ejection block is fixedly connected with the driving rod.

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

1. the power cylinders are opened to drive the push rods to move, the push rods drive the clamping blocks to move, the two clamping blocks are matched to clamp the workpiece, and the two limiting blocks are used for limiting and supporting the workpiece, so that the workpiece is automatically and quickly clamped by the fixing clamp for machining, and the workpiece clamping speed is increased;

2. the limiting sleeve is connected with the clamp table, the limiting rod slides in the limiting sleeve, and the limiting rod plays a role in limiting and supporting the clamping block, so that the clamping block can stably and horizontally move, the limiting and supporting of the internal structure of the fixing clamp for machining are reliable, and the stability of the fixing clamp during operation is improved;

3. through opening micro cylinder, micro cylinder drive actuating lever up removes, and ejecting piece up removes of actuating lever drive, and ejecting piece comes ejecting to the work piece, makes things convenient for convenient dismantlement after the work piece processing is accomplished, has realized that mounting fixture is convenient ejecting to the work piece, has made things convenient for the work piece to dismantle the change.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the micro cylinder of the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the power cylinder in plan view according to the present invention;

fig. 4 is a front view schematic diagram of the fixture table of the present invention.

In the figure: 1. a jig stage; 2. a power cylinder; 3. a support; 4. a push rod; 5. a position limiting sleeve; 6. a limiting rod; 7. a limiting block; 8. a clamping block; 9. ejecting a block; 10. a drive rod; 11. a micro cylinder; 12. a support frame; 13. placing a sleeve; 14. ejecting the groove; 15. a base.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-4, the present invention provides an embodiment: a fixing clamp for machining comprises a clamp table 1, a power cylinder 2, a support 3 and a base 15;

the bottom end of the clamp table 1 is provided with a base 15, the top end of the base 15 is fixedly connected with the clamp table 1, the top end of the clamp table 1 is provided with two groups of clamping blocks 8, the bottom ends of the clamping blocks 8 are slidably connected with the clamp table 1, the top end of the clamp table 1 is provided with two groups of supports 3, the bottom ends of the supports 3 are fixedly connected with the clamp table 1, and the supports 3 play a role in structural support;

the outer wall of the support 3 is provided with power cylinders 2, the outer wall of each power cylinder 2 is fixedly connected with the support 3, each power cylinder 2 plays a role in power driving, push rods 4 are arranged inside the power cylinders 2, one ends of the push rods 4 extend into the supports 3 and the clamping blocks 8, the outer wall of each push rod 4 is fixedly connected with the clamping blocks 8, each push rod 4 plays a role in power transmission, the top ends of the clamping blocks 8 are provided with limit blocks 7, and a jacking groove 14 is formed in the center position inside the fixture table 1;

when the clamping device is used, a workpiece is placed between the two groups of clamping blocks 8, the two groups of power cylinders 2 are opened, the power cylinders 2 drive the push rods 4 to move under the support of the support 3, the push rods 4 drive the clamping blocks 8 to move under the limiting of the limiting sleeves 5, the workpiece is clamped by the cooperation of the two groups of clamping blocks 8, and the workpiece is limited and supported by the two groups of limiting blocks 7, so that the workpiece is automatically and quickly clamped by the fixing clamp for machining, and the workpiece clamping speed is increased;

the surface of the push rod 4 on one side of the support 3 is sleeved with a limiting sleeve 5, the inner wall of the limiting sleeve 5 is connected with the push rod 4 in a sliding mode, the bottom end of the limiting sleeve 5 is fixedly connected with the clamp table 1, the limiting sleeve 5 plays a role in limiting and supporting, two groups of limiting rods 6 are arranged inside the limiting sleeve 5, one ends of the limiting rods 6 extend to the surface of the clamping block 8, the outer wall of each limiting rod 6 is connected with the limiting sleeve 5 in a sliding mode, the outer wall of each limiting rod 6 is fixedly connected with the clamping block 8, and the limiting rods 6 play a role in limiting the clamping block 8;

when the fixing clamp is used, the limiting sleeve 5 is connected with the clamp table 1, the limiting rod 6 slides in the limiting sleeve 5, and the limiting rod 6 plays a role in limiting and supporting the clamping block 8, so that the clamping block 8 can stably and horizontally move, the precision of the clamping block 8 during moving is improved, the reliable limiting support of the internal structure of the fixing clamp for machining is realized, and the stability of the fixing clamp during operation is improved;

the bottom end of the clamp table 1 is provided with a support frame 12, a micro cylinder 11 is arranged inside the support frame 12, the micro cylinder 11 plays a role of power driving, a placing sleeve 13 is installed at the top end of the micro cylinder 11, a driving rod 10 is arranged inside the placing sleeve 13, the driving rod 10 plays a role of power driving, the top end of the driving rod 10 extends to the outside of the placing sleeve 13, the bottom end of the placing sleeve 13 extends to the inside of the micro cylinder 11, an ejection block 9 is installed at the top end of the driving rod 10, the bottom end of the ejection block 9 is fixedly connected with the driving rod 10, and the ejection block 9 facilitates ejection of a workpiece;

during the use, through being in the same place base 15 and the installation of anchor clamps platform 1, base 15 plays the effect of support, through opening micro cylinder 11, under the support of support frame 12, micro cylinder 11 drive actuating lever 10 moves up, place cover 13 and carry out the slip support to actuating lever 10, actuating lever 10 drive ejecting block 9 moves up, ejecting block 9 gets into the inside of ejecting groove 14, ejecting block 9 comes ejecting the work piece, make things convenient for convenient dismantlement after the work piece processing is accomplished, it is convenient ejecting to the work piece to have realized mounting fixture, the work piece has been made things convenient for and has been dismantled the change.

The utility model discloses well power cylinder 2, miniature cylinder 11 are the wide application that has disclosed and the known technique of daily life.

The utility model discloses a theory of operation and use flow: the utility model discloses at first through place the work piece between two sets of tight pieces of clamp 8, open two sets of power cylinder 2, under the support of support 3, power cylinder 2 drive push rod 4 removes, under the spacing of stop collar 5, the tight piece 8 of the tight piece of push rod 4 drive clamp removes, press from both sides tightly the work piece by the cooperation of two sets of tight pieces of clamp 8, two sets of stoppers 7 carry out spacing support to the work piece, later through being connected together stop collar 5 and anchor clamps platform 1, gag lever post 6 slides in the inside of stop collar 5, gag lever post 6 plays spacing support's effect to the tight piece 8 of clamp, make tight piece 8 of clamp carry out stable horizontal migration, precision when improving tight piece 8 of clamp and removing, the rethread is with base 15 and anchor clamps platform 1 installation together, base 15 plays the effect of support, through opening micro cylinder 11, under the support of support frame 12, micro cylinder 11 drives actuating lever 10 and moves up, place cover 13 and carry out the sliding support to actuating lever 10, actuating lever 10 drive piece 9 moves up, ejecting piece 9 gets into the inside of ejecting groove 14, ejecting piece 9 comes to carry out the convenient work of accomplishing after the dismantlement, the convenient use of accomplishing the ejecting work.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a mounting fixture for machining, includes anchor clamps platform (1), power cylinder (2), support (3) and base (15), its characterized in that: base (15) are installed to the bottom of anchor clamps platform (1), and the top and anchor clamps platform (1) fixed connection of base (15), the top of anchor clamps platform (1) is equipped with two sets of tight piece (8) of clamp, and the bottom and the anchor clamps platform (1) sliding connection who presss from both sides tight piece (8), two sets of support (3) are installed on the top of anchor clamps platform (1), and the bottom of support (3) all with anchor clamps platform (1) fixed connection, all install power cylinder (2) on the outer wall of support (3), and the outer wall and support (3) fixed connection of power cylinder (2), the inside of power cylinder (2) all is equipped with push rod (4), and the one end of push rod (4) extends to the inside of support (3) and tight piece (8) of clamp to the outer wall and the tight piece (8) fixed connection of clamp of push rod (4), stopper (7) are all installed on the top of tight piece (8) of clamp, the inside central point department of putting of anchor clamps platform (1) is equipped with ejection groove (14).

2. The machining fixing jig according to claim 1, characterized in that: the surface of the push rod (4) on one side of the support (3) is sleeved with a limit sleeve (5), the inner wall of the limit sleeve (5) is connected with the push rod (4) in a sliding mode, and the bottom end of the limit sleeve (5) is fixedly connected with the clamp table (1).

3. The machining fixing jig according to claim 2, characterized in that: the inside of stop collar (5) is equipped with two sets of gag lever post (6), and the one end of gag lever post (6) extends to the surface of pressing from both sides tight piece (8) to the outer wall and the stop collar (5) sliding connection of gag lever post (6), the outer wall and the tight piece (8) fixed connection of clamp of gag lever post (6).

4. The machining fixing jig according to claim 1, characterized in that: the bottom of anchor clamps platform (1) is equipped with support frame (12), the inside of support frame (12) is equipped with miniature cylinder (11).

5. The fixing jig for machining according to claim 4, characterized in that: the top of miniature cylinder (11) is installed and is placed cover (13), the inside of placing cover (13) is equipped with actuating lever (10), and the top of actuating lever (10) extends to the outside of placing cover (13) to the bottom of placing cover (13) extends to the inside of miniature cylinder (11).

6. The fixing jig for machining according to claim 5, characterized in that: the top end of the driving rod (10) is provided with an ejection block (9), and the bottom end of the ejection block (9) is fixedly connected with the driving rod (10).

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