CN209737071U

CN209737071U - Stable machining clamp with pin storage groove

Info

Publication number: CN209737071U
Application number: CN201920302996.XU
Authority: CN
Inventors: 刘金环
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-11
Filing date: 2019-03-11
Publication date: 2019-12-06
Anticipated expiration: 2029-03-11

Abstract

The utility model provides a firm area stores up machining anchor clamps in cotter way, the on-line screen storage device comprises a base, the top surface of base is equipped with an installation base, the installation base passes through bolt fixed connection with the base, set up a circular cotter way that stores up in the middle of the top surface of installation base, two bar grooves are seted up to the top surface of installation base, two bar groove front and back distributions, circular cotter way that stores up is located between two bar grooves, motor of the equal fixed mounting of one side inner wall in every bar groove, every bar inslot all is equipped with two lead screws that the screw thread is opposite, all through a connecting block fixed connection between two lead screws that are located same bar inslot, the one end of one of them lead screw and the. The clamping device can clamp blocky workpieces of different sizes, and simultaneously can clamp the rodlike workpieces through the arc-shaped clamping blocks, so that the use requirements of different workpieces are met, different clamps are replaced when different workpieces are machined, the machining time is shortened, the machining efficiency is improved, and convenience is brought to use.

Description

Stable machining clamp with pin storage groove

Technical Field

The utility model belongs to the machining field, specifically speaking are firm type area stores up machining anchor clamps of cotter way.

Background

The clamp is used for fixing a processing object in the mechanical manufacturing process, clamping the processing object at the optimal position and enabling a workpiece to be constructed or detected, when the workpiece is processed on a machine tool, in order to enable the surface of the workpiece to meet the technical requirements of the size, the geometric shape, the mutual position precision with other surfaces and the like specified by a drawing, the workpiece needs to be well installed and firmly clamped before processing, when the existing stable mechanical processing clamp with the pin storage groove is used, the workpieces with different sizes and different shapes cannot be tightened, different clamps need to be replaced aiming at different workpieces, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a firm area stores up machining anchor clamps of cotter way for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

A stable machining clamp with a pin storage groove comprises a base, wherein the top surface of the base is provided with an installation base, the installation base is fixedly connected with the base through bolts, a circular pin storage groove is formed in the middle of the top surface of the installation base, the top surface of the installation base is provided with two strip-shaped grooves which are distributed front and back, the circular pin storage groove is positioned between the two strip-shaped grooves, one inner wall of one side of each strip-shaped groove is fixedly provided with a motor, each strip-shaped groove is internally provided with two lead screws with opposite threads, the two lead screws positioned in the same strip-shaped groove are fixedly connected through a connecting block, one end of one lead screw is fixedly connected with one end of a rotating shaft of the motor, one end of the other lead screw is movably connected with the inner wall of the strip-shaped groove through a bearing, the periphery of each lead screw is provided with a nut, the nut is in threaded connection with the lead screw, the top surfaces of the, a recess is all seted up to the opposite face of two clamp splices, a vertical electric telescopic handle of equal fixed connection in every recess, and two electric telescopic handle's extension direction is relative, and arc clamp splice of the equal fixed mounting of looks remote site of two electric telescopic handle's movable rod, arc clamp splice are located the recess, and two arc clamp splices can be closed into a circle.

As above a firm type area stores up machining anchor clamps of cotter way, the top surface both sides of installation base set up and equally divide and do not set up two cross-sections for the spout of dovetail, four spouts all lie in between two bar grooves, lie in the installation base and distribute with two spouts front and back of one side, all be equipped with a cross-section for the slider of dovetail in every spout, the equal one end of the support of an inclined of the equal fixed connection of top surface of every slider, the other end of every bracing piece all with clamp splice one side fixed connection.

According to the stable machining clamp with the pin storage groove, two sides of each sliding block are fixedly connected with one end of one horizontal spring, and the other end of each spring is fixedly connected with the inner wall of the sliding groove.

According to the stable machining clamp with the pin storage groove, one end of a fixing block is fixedly mounted on each of the upper side and the lower side of the fixing rod of each electric telescopic rod, and the other end of each fixing block is fixedly connected with the inner wall of the groove.

According to the stable machining clamp with the pin storage groove, the upper side and the lower side of the movable rod of each electric telescopic rod are fixedly connected with one end of an inclined fixed rod, and the other end of each fixed rod is fixedly connected with one side of the corresponding arc-shaped clamping block.

According to the stable machining clamp with the pin storage groove, the arc-shaped elastic cushion is fixedly arranged on the opposite surfaces of the two arc-shaped clamping blocks.

The utility model has the advantages that: the utility model has simple structure and convenient operation, when a blocky workpiece needs to be processed, the motor is firstly made to work, the rotating shaft of the motor rotates clockwise, the rotating shaft of the motor rotates to drive the screw rod to rotate clockwise, the screw rod rotates to drive the connecting block to rotate clockwise, the connecting block rotates to drive the other screw rod to rotate clockwise, the nut is in threaded connection with the screw rod, the clamping block limits the rotation of the nut, two nuts positioned in the same bar-shaped groove move relatively, the nut moves to drive two clamping blocks to move relatively, the clamping block tightens the blocky workpiece, when the blocky workpiece needs to be processed, the electric telescopic rod is extended, the movable rods of the two electric telescopic rods move relatively, the two arc-shaped clamping blocks move relatively along with the extension of the electric telescopic rod, the arc-shaped clamping block is moved out from the groove, then the motor works to make the two clamping blocks move relatively, the two clamping blocks move to, the rod-shaped workpiece is clamped by the arc-shaped clamping block, the device can clamp the rod-shaped workpiece in different sizes, and meanwhile, the rod-shaped workpiece can be clamped by the arc-shaped clamping block, so that the use requirements of different workpieces are met, different clamps are replaced when different workpieces are machined, the machining time is shortened, the machining efficiency is improved, and convenience is brought to use.

Drawings

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is a view in the direction A of FIG. 1; FIG. 3 is an enlarged view of a portion of I of FIG. 1; fig. 4 is an enlarged view of the view from direction B of fig. 3.

Detailed Description

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

A stable machining clamp with a pin storage groove comprises a base 1, wherein the top surface of the base 1 is provided with an installation base 2, the installation base 2 is fixedly connected with the base 1 through a bolt 3, a circular pin storage groove 4 is formed in the middle of the top surface of the installation base 2, the top surface of the installation base 2 is provided with two strip-shaped grooves 5, the two strip-shaped grooves 5 are distributed in the front and back direction, the circular pin storage groove 4 is positioned between the two strip-shaped grooves 5, one inner wall of one side of each strip-shaped groove 5 is fixedly provided with a motor 6, each strip-shaped groove 5 is internally provided with two lead screws 7 with opposite threads, the two lead screws 7 positioned in the same strip-shaped groove 5 are fixedly connected through a connecting block 20, one end of one lead screw 7 is fixedly connected with one end of a rotating shaft of the motor 6, one end of the other lead screw 7 is movably connected with the inner wall of the strip-shaped groove 5 through a, nut 8 and 7 threaded connection of lead screw, lie in and all through a clamp splice 9 fixed connection between the top surface of two nuts 8 of installation base 2 with one side, a recess 10 is all seted up to the opposite face of two clamp splices 9, a vertical electric telescopic handle 11 of equal fixed connection in every recess 10, two electric telescopic handle 11 extend the direction relative, an arc clamp splice 12 of the equal fixed mounting in looks remote site of the movable rod of two electric telescopic handle 11, arc clamp splice 12 is located recess 10, two arc clamp splices 12 can be closed into a circle. The utility model has simple structure and convenient use and operation, when a blocky workpiece needs to be processed, firstly, the motor 6 is enabled to work, the rotating shaft of the motor 6 rotates clockwise, the rotating shaft of the motor 6 rotates to drive the screw rod 7 to rotate clockwise, the screw rod 7 rotates to drive the connecting block 20 to rotate clockwise, the connecting block 20 rotates to drive the other screw rod 7 to rotate clockwise, the nut 8 is in threaded connection with the screw rod 7, the clamping block 9 limits the rotation of the nut 8, the two nuts 8 in the same bar-shaped groove 5 move relatively, the nut 8 moves to drive the two clamping blocks 9 to move relatively, the clamping blocks 9 tighten the blocky workpiece, when a rodlike workpiece needs to be processed, the electric telescopic rods 11 are enabled to extend, the movable rods of the two electric telescopic rods 11 move relatively, the two arc-shaped clamping blocks 12 move relatively along with the extension of the electric telescopic rods 11, the arc-shaped clamping blocks, then motor 6 work, make two clamp splice 9 relative motion, two clamp splice 9 motions drive two arc clamp splice 12 relative motion, arc clamp splice 12 steps up bar-shaped work piece, this device can step up cubic work piece of equidimension not, simultaneously through being equipped with arc clamp splice 12, can step up bar-shaped work piece, the operation requirement of different work pieces has been satisfied, change different anchor clamps when having avoided processing different work pieces, the process time has been reduced, the machining efficiency is improved, bring the convenience for the use.

Particularly, as shown in the figure, installation base 2's the top surface both sides set up and equally divide and do not set up two cross-sections for the spout 13 of dovetail shape, four spouts 13 all lie in between two bar grooves 5, lie in installation base 2 and distribute around two spouts 13 with one side, all be equipped with a cross-section for the slider 14 of dovetail shape in every spout 13, the equal one end of the bracing piece 15 of an slope of fixed connection of top surface of every slider 14, the other end of every bracing piece 15 all with clamp splice 9 one side fixed connection. The supporting rod 15 has a supporting effect on the clamping block 9, the clamping block 9 can be prevented from moving obliquely, the stability of the structure is improved, and meanwhile, the supporting rod 15 enables the clamping block 9 to be more firmly connected with the nut 8, and the connection is more stable.

Specifically, as shown in the drawings, two sides of each sliding block 14 described in this embodiment are fixedly connected to one end of a horizontal spring 16, and the other end of each spring 16 is fixedly connected to the inner wall of the sliding groove 13. The spring 16 makes the movement of the slider 14 smoother, improving the mobility of the structure.

Further, as shown in the figure, the upper side and the lower side of the fixing rod of each electric telescopic rod 11 described in this embodiment are both fixedly installed with one end of one fixing block 17, and the other end of each fixing block 17 is all fixedly connected with the inner wall of the groove 10. The fixed block 17 has a supporting effect on the electric telescopic rod 11, so that the electric telescopic rod 11 can be prevented from generating inclined motion, and the stability of the structure is improved.

Furthermore, as shown in the drawings, the upper and lower sides of the movable rod of each electric telescopic rod 11 described in this embodiment are both fixedly connected to one end of an inclined fixed rod 18, and the other end of each fixed rod 18 is fixedly connected to one side of a corresponding arc-shaped clamping block 12. The fixing rod 18 enables the arc-shaped clamping block 12 to be connected with the electric telescopic rod 11 more firmly and stably, and the stability of the structure is improved.

Furthermore, as shown in the drawings, an arc-shaped elastic pad 19 is fixedly installed on the opposite surface of each of the two arc-shaped clamping blocks 12. The arc-shaped elastic pad 19 has elasticity, so that the arc-shaped clamping block 12 can be prevented from directly contacting the surface of the workpiece, and the surface of the workpiece is prevented from being scratched by the arc-shaped clamping block 12.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a stable area stores up machining anchor clamps in cotter way which characterized in that: comprises a base (1), the top surface of the base (1) is provided with an installation base (2), the installation base (2) is fixedly connected with the base (1) through a bolt (3), the middle of the top surface of the installation base (2) is provided with a circular pin storage groove (4), the top surface of the installation base (2) is provided with two strip-shaped grooves (5), the two strip-shaped grooves (5) are distributed front and back, the circular pin storage groove (4) is positioned between the two strip-shaped grooves (5), one side inner wall of each strip-shaped groove (5) is fixedly provided with a motor (6), each strip-shaped groove (5) is internally provided with two lead screws (7) with opposite threads, the two lead screws (7) positioned in the same strip-shaped groove (5) are fixedly connected through a connecting block (20), one end of one lead screw (7) is fixedly connected with one end of a rotating shaft of the motor (6), one end of the other lead screw (7) is movably connected with the inner wall of the strip-, the periphery of every lead screw (7) all is equipped with a nut (8), nut (8) and lead screw (7) threaded connection, be located and all set up a recess (10) through a clamp splice (9) fixed connection between the top surface of two nuts (8) with one side of installation base (2), the opposite face of two clamp splices (9), equal vertical electric telescopic handle (11) of equal fixed connection in every recess (10), the direction of extension of two electric telescopic handle (11) is relative, the equal fixed mounting arc clamp splice (12) of the looks remote site of the movable rod of two electric telescopic handle (11), arc clamp splice (12) are located recess (10), two arc clamp splices (12) can be closed into a circle.

2. A robust pin-storing groove machining fixture as defined in claim 1, wherein: the top surface both sides of installation base (2) set up and equally divide and do not set up spout (13) that two cross-sections are the dovetail, four spout (13) all are located between two bar grooves (5), lie in installation base (2) and distribute with two spout (13) front and back of one side, all be equipped with a cross-section in every spout (13) and be slider (14) of dovetail, the equal one end of bracing piece (15) of an slope of fixed connection of top surface of every slider (14), the other end of every bracing piece (15) all with clamp splice (9) one side fixed connection.

3. A robust pin-storing groove machining fixture as defined in claim 2, wherein: both sides of each sliding block (14) are fixedly connected with one end of a horizontal spring (16), and the other end of each spring (16) is fixedly connected with the inner wall of the sliding groove (13).

4. A robust pin-storing groove machining fixture as defined in claim 1, wherein: the upper side and the lower side of the fixed rod of each electric telescopic rod (11) are fixedly provided with one end of a fixed block (17), and the other end of each fixed block (17) is fixedly connected with the inner wall of the groove (10).

5. A robust pin-storing groove machining fixture as defined in claim 1, wherein: the upper side and the lower side of a movable rod of each electric telescopic rod (11) are fixedly connected with one end of an inclined fixed rod (18), and the other end of each fixed rod (18) is fixedly connected with one side of a corresponding arc-shaped clamping block (12).

6. A robust pin-storing groove machining fixture as defined in claim 1, wherein: the opposite surfaces of the two arc-shaped clamping blocks (12) are fixedly provided with an arc-shaped elastic pad (19).