CN211361452U

CN211361452U - Detachable workpiece clamping device for machine tool machining

Info

Publication number: CN211361452U
Application number: CN201922360762.3U
Authority: CN
Inventors: 刘景伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-08-28
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a lathe processing is with dismantling work piece clamping device, including dismantling the base, the central position department that can dismantle the base top is equipped with rectangular shape recess, and rectangular shape recess's bottom installs four group's construction bolts, the both ends that can dismantle the base top all slidable mounting have flexible clamp splice, the central position department fixed mounting that can dismantle the base top between the flexible clamp splice has can dismantle splint, lead screw and flexible clamp splice swivelling joint, the both sides of dismantling splint all fixed mounting have the protection pad. The utility model discloses set up the rectangular shape recess that has mounting bolt, the whole clamping device's of being convenient for installation and dismantlement adopt the embedded slide of anticreep and the flexible clamp splice of embedded draw runner installation to stretch out and draw back the regulation along the straight line in addition, not only can guarantee the scope of centre gripping, and can avoid flexible clamp splice to take place the skew at the removal in-process to the stability of centre gripping has been guaranteed.

Description

Detachable workpiece clamping device for machine tool machining

Technical Field

The utility model relates to a machine tool accessory technical field specifically is a lathe processing is with dismantling work piece clamping device.

Background

The machine tool machining refers to machining and manufacturing of raw materials by using a machine tool, cutting machining of the machine tool is achieved by relative movement between a cutter and a workpiece, in the machine tool production machining process, a clamping device is required to be used for clamping the workpiece, and in the process, a special clamping device is required to be used for clamping.

The existing detachable workpiece clamping device for machine tool machining has the following defects:

1. the existing detachable workpiece clamping device for machine tool machining is generally of an integrated structure, is inconvenient to detach and maintain, and different clamping structures cannot be replaced according to requirements in the using process, so that workpieces clamped by the clamping device have certain limitations;

2. the clamping surface of the detachable workpiece clamping device for machining the existing machine tool is generally made of metal materials, the detachable workpiece clamping device is easy to damage when clamping a qualitatively softer metal workpiece, the safety of the clamping device cannot be guaranteed, in addition, the existing clamping device can only realize single clamping when in use, and can not clamp two workpieces simultaneously, and the practicability is poor.

Therefore, there is a need for improvement of the prior art to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lathe processing is with dismantling work piece clamping device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lathe processing is with dismantling work piece clamping device, is including dismantling the base, the central position department that can dismantle the base top is equipped with rectangular shape recess, and rectangular shape recess's bottom installs four group's construction bolts, the both ends all slidable mounting that can dismantle the base top have flexible clamp splice, the central position department fixed mounting that can dismantle the base top between the flexible clamp splice has detachable clamping plate, the central position department that can dismantle the base top in the flexible clamp splice outside all fixed mounting have detachable fixed base, and can dismantle the lead screw on the fixed base and run through and install the lead screw, lead screw and flexible clamp splice swivelling joint, the both sides all fixed mounting that can dismantle clamping plate has the protection pad, and the one side that flexible clamp splice is close to detachable clamping plate is installed through second fixing bolt and can be.

Preferably, the telescopic clamping block is slidably mounted at the top of the detachable base through an anti-falling embedded sliding seat which is slidably mounted inside the long strip-shaped groove, the top of the detachable base on two sides of the long strip-shaped groove is provided with a limiting sliding groove, and the bottom of the telescopic clamping block is provided with an embedded sliding strip which is matched with the limiting sliding groove for use.

Preferably, the tail end of the screw rod is provided with a rotary handle, the front end of the screw rod is rotatably provided with a detachable rotary head seat through an anti-falling rotary head, the detachable rotary head seat is embedded in an installation sleeve ring arranged in a groove on the outer side of the telescopic clamping block, and the detachable rotary head seat is fixedly arranged in the installation sleeve ring through a fourth fixing bolt at the top of the telescopic clamping block.

Preferably, the detachable fixing seat is fixedly arranged at the bottom of the detachable base through fixing feet at the bottoms of the two sides, and the detachable base is fixedly arranged at the top of the detachable base through a third fixing bolt.

Preferably, the detachable clamping plate is fixedly installed at the top of the detachable base through the first fixing bolts on two sides, and the first fixing bolt, the installation bolt, the second fixing bolt, the third fixing bolt and the fourth fixing bolt are installed in an embedding mode.

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

1. this lathe processing has set up the rectangular shape recess that has the construction bolt, be convenient for whole clamping device's installation and dismantlement, the flexible clamp splice that adopts embedded slide of anticreep and embedded draw runner installation can stretch out and draw back along the straight line to adjust in addition, not only can guarantee the scope of centre gripping, and can avoid flexible clamp splice to take place the skew at the removal in-process, thereby the stability of centre gripping has been guaranteed, adopt the flexible clamp splice of detachable can conveniently dismantle the maintenance, and can conveniently change the chuck of different shapes and size, thereby can carry out the centre gripping to more various kinds of work pieces, clamping device's application scope has been guaranteed.

2. This lathe processing has set up detachable splint with dismantling work piece clamping device, make clamping device can be divided into two, thereby realize the effect that two work pieces were processed simultaneously, and then improved the processing effect of lathe, clamping device's practicality has been improved, the face of centre gripping at the both sides of can dismantling splint and flexible clamp splice has all set up the protection pad in addition, make clamping device can play certain protection effect when carrying out the centre gripping to the softer work piece in geology, and then guaranteed clamping device's security, convenient to popularize and use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a front view of the present invention;

fig. 4 is a side view of the present invention.

In the figure: 1. a detachable base; 2. a limiting chute; 3. a telescopic clamping block; 301. a groove; 302. an embedded slider; 303. an anti-drop embedded sliding seat; 4. a detachable anti-slip protection pad; 5. a strip-shaped groove; 6. a detachable splint; 601. a protection pad; 602. a first fixing bolt; 7. installing a bolt; 8. a second fixing bolt; 9. the fixed seat can be disassembled; 10. a screw rod; 1001. rotating the handle; 11. a fixing leg; 12. a third fixing bolt; 13. an anti-drop rotating head; 14. mounting a lantern ring; 15. the rotary head seat can be disassembled; 16. and a fourth fixing bolt.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a detachable workpiece clamping device for machine tool processing comprises a detachable base 1, wherein a strip-shaped groove 5 is arranged at the central position of the top of the detachable base 1, four groups of mounting bolts 7 are arranged at the bottom of the strip-shaped groove 5, the mounting bolts 7 arranged in the strip-shaped groove 5 are convenient for mounting and dismounting the integral structure of the detachable base 1, so that the whole clamping device is conveniently and fixedly mounted, telescopic clamping blocks 3 are slidably mounted at two ends of the top of the detachable base 1, a detachable clamping plate 6 is fixedly mounted at the central position of the top of the detachable base 1 between the telescopic clamping blocks 3, the telescopic clamping blocks 3 slidably mounted at the top of the detachable base 1 can be adjusted in a telescopic mode according to requirements, so as to clamp two workpieces simultaneously, the detachable clamping plates 6 can be dismounted according to requirements, and the telescopic clamping blocks 3 are matched to clamp the two workpieces simultaneously from two, further ensuring the practicability of the clamping device, the central position of the top of the detachable base 1 outside the telescopic clamping block 3 is fixedly provided with a detachable fixed seat 9, the detachable fixed seat 9 is provided with a lead screw 10 in a penetrating way, the lead screw 10 is rotationally connected with the telescopic clamping block 3, both sides of the detachable clamping plate 6 are fixedly provided with a protective pad 601, one side of the telescopic clamping block 3 close to the detachable clamping plate 6 is provided with a detachable anti-slip protective pad 4 through a second fixing bolt 8, the detachable anti-slip protective pad 4 can be detached through the second fixing bolt 8 according to requirements, so that the clamping structure can play an anti-slip effect during clamping, the protective pads 601 at both sides of the detachable clamping plate 6 can stably clamp soft workpieces, and can protect the workpieces, the clamping deformation is avoided, the detachable fixed seat 9 can be detached according to requirements, can dismantle fixing base 9 and be convenient for the installation of lead screw 10, lead screw 10 can stretch out and draw back on can dismantling fixing base 9 through rotatory mode to stretch out and draw back flexible clamp splice 3, and then accomplish the centre gripping to the work piece.

Further, flexible clamp splice 3 is through the embedded slide 303 slidable mounting of anticreep of slidable mounting in rectangular shape recess 5 inside at the top that can dismantle base 1, the top that base 1 can all be dismantled to rectangular shape recess 5 both sides all is equipped with spacing spout 2, and the bottom of flexible clamp splice 3 is equipped with the embedded draw runner 302 of using with the cooperation of spacing spout 2, in the embodiment, the slidable mounting of flexible clamp splice 3 can be guaranteed to the embedded slide 303 of anticreep, and can avoid removing flexible clamp splice 3 in the past back both sides and upper and lower direction, make flexible clamp splice 3 only remove along the horizontal direction, guarantee the accuracy of centre gripping, can carry out spacing protection to the both sides of flexible clamp splice 3 through embedded draw runner 302 and spacing spout 2 structure, thereby guarantee that flexible clamp splice 3 is accurate to slide along the horizontal direction.

Further, rotatory handle 1001 is installed to the tail end of lead screw 10, and the front end of lead screw 10 has detachable rotating headstock 15 through anticreep rotating head 13 swivelling joint, can dismantle rotating headstock 15 embedding and install in the installation lantern ring 14 at 3 outside recesses 301 of flexible fixture block, and can dismantle rotating headstock 15 through the fourth fixing bolt 16 fixed mounting at 3 tops of flexible fixture block in the installation lantern ring 14, in the embodiment, rotatory handle 1001 can conveniently carry out the rotation operation to lead screw 10, thereby it is rotatory in detachable rotating headstock 15 to drive anticreep rotating head 13, rotatory lead screw 10 stretches out and draws back in detachable fixing base 9, thereby stretch out and draw back flexible fixture block 3 through detachable rotating headstock 15, the installation lantern ring 14 is convenient for detachable rotating headstock 15's installation and dismantlement, and can carry out fixed mounting through fourth fixing bolt 16.

Further, can dismantle fixing base 9 through 11 fixed mounting of the fixed foot of both sides bottom in the bottom that can dismantle base 1, and can dismantle base 1 through 12 fixed mounting of third fixing bolt at the top that can dismantle base 1, in the embodiment, fixed foot 11 can carry out fixed mounting through third fixing bolt 12, and then convenient installation and the dismantlement to dismantling fixing base 9.

Further, the detachable clamping plate 6 is fixedly installed at the top of the detachable base 1 through the first fixing bolts 602 on two sides, and the first fixing bolts 602, the installation bolts 7, the second fixing bolts 8, the third fixing bolts 12 and the fourth fixing bolts 16 are all installed in an embedding mode.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. The utility model provides a lathe processing is with dismantling work piece clamping device, includes can dismantle base (1), its characterized in that: a strip-shaped groove (5) is arranged at the central position of the top of the detachable base (1), four groups of mounting bolts (7) are arranged at the bottom of the strip-shaped groove (5), the two ends of the top of the detachable base (1) are both slidably provided with telescopic clamping blocks (3), a detachable clamping plate (6) is fixedly arranged at the central position of the top of the detachable base (1) between the telescopic clamping blocks (3), the central position of the top of the detachable base (1) at the outer side of the telescopic clamping block (3) is fixedly provided with a detachable fixed seat (9), a screw rod (10) is arranged on the detachable fixed seat (9) in a penetrating way, the screw rod (10) is rotationally connected with the telescopic clamping block (3), both sides of the detachable splint (6) are fixedly provided with protective pads (601), and one side of the telescopic clamping block (3) close to the detachable clamping plate (6) is provided with a detachable anti-skid protection pad (4) through a second fixing bolt (8).

2. A detachable work holding apparatus for machine tool machining according to claim 1, wherein: the anti-dropping embedded sliding seat (303) is slidably mounted at the top of the detachable base (1) of the telescopic clamping block (3) through an anti-dropping embedded sliding seat (303) which is slidably mounted inside the long strip-shaped groove (5), the top of the detachable base (1) on two sides of the long strip-shaped groove (5) is provided with a limiting sliding groove (2), and the bottom of the telescopic clamping block (3) is provided with an embedded sliding strip (302) which is matched with the limiting sliding groove (2) for use.

3. A detachable work holding apparatus for machine tool machining according to claim 1, wherein: rotatory handle (1001) are installed to the tail end of lead screw (10), and the front end of lead screw (10) has detachable rotating head seat (15) through anticreep rotating head (13) swivelling joint, can dismantle rotating head seat (15) embedding and install in the installation lantern ring (14) in flexible clamp splice (3) outside recess (301), and can dismantle fourth fixing bolt (16) fixed mounting in installation lantern ring (14) that rotating head seat (15) pass through flexible clamp splice (3) top.

4. A detachable work holding apparatus for machine tool machining according to claim 1, wherein: the detachable fixing seat (9) is fixedly installed at the bottom of the detachable base (1) through fixing feet (11) at the bottoms of the two sides, and the detachable base (1) is fixedly installed at the top of the detachable base (1) through a third fixing bolt (12).

5. A detachable work holding apparatus for machine tool machining according to claim 1, wherein: can dismantle splint (6) and all adopt the embedding mode to install at the top of dismantling base (1) through first fixing bolt (602) fixed mounting of both sides, and first fixing bolt (602), construction bolt (7), second fixing bolt (8), third fixing bolt (12) and fourth fixing bolt (16).