CN210524509U

CN210524509U - Auxiliary clamping piece for numerical control machine tool

Info

Publication number: CN210524509U
Application number: CN201921684388.6U
Authority: CN
Inventors: 介宝山
Original assignee: Chongqing Kangcheng Zhihui Machinery Manufacturing Co Ltd
Current assignee: Chongqing Kangcheng Zhihui Machinery Manufacturing Co Ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-05-15
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses an auxiliary clamping piece for digit control machine tool, including support and the clamping structure of connection on the support, clamping structure is including the support setting element and the transmission setting element that the symmetry set up, support the flexible setting of setting element in support one side, and keep away from support one end and be the rotation setting, the transmission setting element rotates to connect and sets up on the support, and the transmission setting element flushes the setting relatively with the support setting element, the transmission setting element is close to the one end of supporting the setting element and can dismantle the connection for the activity, the outside fixed connection that is close to the support setting element on the support is provided with the installed part. The utility model discloses can come the activity adjustment and make the movable rod drive swivel washer cooperation fixed block and fix the work piece centre gripping according to the size of machined part, and when the supporting rod was held and drive the rotation, can transmit and rotate the work piece through fixed block cooperation swivel washer, such design convenient to use is applicable to the special-shaped workpiece that various conventional digit control machine tools are not convenient for process.

Description

Auxiliary clamping piece for numerical control machine tool

Technical Field

The utility model relates to a digit control machine tool processing technology field specifically is an auxiliary clamping piece for digit control machine tool.

Background

The numerical control machine tool sends various control signals through operation processing by the numerical control device to control the action of the machine tool, and parts are automatically machined according to the shape and the size required by a drawing.

In the prior art, a conventional numerical control machine tool can only clamp and fix and process workpieces with conventional structures, some shapes and structures are not suitable for clamping although conventional, and processing cannot be performed on the numerical control machine tool, if some shapes and structures are in round, oval or pyramid structures, the parameters are not very complex to set, but generally the shapes and structures need to be processed in advance and then processed by the numerical control machine tool or processed by other lathes due to the fact that the clamping mode is not changed, and the use is not convenient enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auxiliary clamping piece for digit control machine tool 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 an auxiliary clamping piece for digit control machine tool, includes the support and connects the clamping structure on the support, clamping structure is including the support setting element and the transmission setting element that the symmetry set up, support the flexible setting of setting element in support one side, and keep away from support one end and be rotation setting, the transmission setting element rotates to be connected and sets up on the support, and the transmission setting element flushes the setting relatively with the support setting element, the transmission setting element is close to the one end of supporting the setting element and can dismantle the connection for the activity, the outside fixed connection that is close to the support setting element on the support is provided with the installed part.

Further, the installed part is bar angle bar, the installed part lower part links to each other with the support, installed part upper portion is run through and is provided with the multiunit mounting hole.

Further, the support is "U" type metal construction that both sides are the right angle and buckle, and support setting element and transmission setting element are connected respectively on support both sides right angle kink, the installed part is fixed in the right angle kink upper end that is close to support setting element one side.

Furthermore, the transmission positioning part consists of a transmission shaft and a clamping rod which are fixedly connected, the transmission shaft is of a cylindrical structure and is rotatably connected to the bracket, and a detachable fixing part used for adjusting according to the shape of a workpiece is fixedly arranged at the tail end of the transmission shaft, which is far away from the clamping rod; the clamping rods are prisms with regular polygonal cross sections and are positioned on the outer side of the support.

Further, can dismantle the mounting including fixing the fixed protrusion in transmission shaft terminal surface centre of a circle position and can dismantle the fixed block of connection at fixed protrusion distolateral, fixed block slip cap is established in fixed protrusion one side, and the inboard fixed connection of fixed block is provided with the connecting rod of the fixed protrusion terminal surface of multiunit slip embedding, fixed protrusion terminal surface still fixed connection is provided with the arris piece of pyramid form, the terminal surface that fixed protrusion one side was kept away from to the fixed block is the sunken setting of cambered surface, and inlays in sunken cambered surface and has the rubber cushion layer.

Furthermore, the supporting and positioning part comprises a sliding limiting rod fixed on the inner side of the support, a rotating handle sleeve rotatably connected to the periphery of the sliding limiting rod and a movable rod movably connected between the sliding limiting rod and the rotating handle sleeve, the sliding limiting rod is a metal prism with a polygonal section, the sliding limiting rod is arranged on the axis of the rotating handle sleeve, and the sliding limiting rod is rotatably connected with the tail end, close to the support, of the rotating handle sleeve through a bearing; the inner wall of the rotating handle sleeve is tapped with threads and is in threaded fit with the periphery of a movable rod sleeved on the periphery of the sliding limiting rod, the tail end of the movable rod is rotatably connected with a rotating gasket through a rotating pin, and a rubber cushion layer is attached to the surface of the rotating gasket.

Compared with the prior art, the beneficial effects of the utility model are that: fixed protruding can be through the less or the anomalous machined part of shape of the fixed terminal surface size of arris piece, to the great machined part of size, can support the setting element through the sunken cambered surface cooperation of fixed block and carry out the centre gripping fixed, and according to the size of machined part, can drive the movable rod through rotating the handle cover and slide in the gag lever post periphery that slides, thereby can come the activity adjustment and make the movable rod drive swivel washer cooperation fixed block according to the size of machined part with the work piece centre gripping fixed, and when the supporting rod was held and drive the rotation, can transmit and rotate the work piece through fixed block cooperation swivel washer, such design convenient to use, can be applicable to the special-shaped workpiece of various conventional digit control machine tools the processing of.

Drawings

Fig. 1 is a schematic structural view of an auxiliary clamping member for a numerically controlled machine tool.

Fig. 2 is a schematic structural view of a mounting member in an auxiliary holder for a numerically controlled machine tool.

Fig. 3 is a schematic structural view of a supporting and positioning member in an auxiliary clamping member for a numerically controlled machine tool.

Fig. 4 is a schematic structural view of a driving positioning member in an auxiliary clamping member for a numerically controlled machine tool.

In the figure: 1-bracket, 2-mounting piece, 21-mounting hole, 3-supporting positioning piece, 31-sliding limiting rod, 32-rotating handle sleeve, 33-movable rod, 34-rotating gasket, 4-transmission positioning piece, 41-rotating shaft, 42-clamping rod, 43-fixed protrusion, 44-prism, 45-fixed block and 46-connecting rod.

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.

Example 1

Please refer to fig. 1-3, in the embodiment of the utility model, an auxiliary clamping piece for digit control machine tool, including support 1 and the clamping structure of connection on support 1, clamping structure includes support setting element 3 and transmission setting element 4 that the symmetry set up, support setting element 3 is flexible to be set up in support 1 one side, and keeps away from 1 one end of support and be the rotation setting, transmission setting element 4 rotates to connect and sets up on support 1, and transmission setting element 4 flushes the setting with support setting element 3 relatively, the one end that transmission setting element 4 is close to support setting element 3 can be dismantled for the activity and connect, the outside fixed connection that is close to support setting element 3 on support 1 is provided with installed part 2 that is used for fixed mounting.

The mounting part 2 is a bar angle iron, the lower part of the mounting part 2 is connected with the support 1 in a welding or riveting mode, a plurality of groups of mounting holes 21 are arranged on the upper part of the mounting part 2 in a penetrating mode, and mounting bolts are arranged on the mounting holes 21, so that the support 1 is fixed in a numerical control machine tool and on a shell relative to a clamping driving position.

Support 1 is the "U" type metal construction that both sides are the right angle bending, support setting element 3 and transmission setting element 4 and connect respectively on support 1 both sides right angle bending, installed part 2 is fixed in the right angle bending upper end that is close to support setting element 3 one side.

Transmission setting element 4 comprises integrated into one piece or welded fastening's transmission shaft 41 and supporting rod 42, transmission shaft 41 is cylindric structure, and rotates and connect on support 1, transmission shaft 41 keeps away from the fixed mounting that can dismantle that is used for according to the adjustment of machined part shape that is provided with on the end of supporting rod 42, supporting rod 42 is regular polygon's prism for the cross-section, supporting rod 42 is located the support 1 outside, and such design is convenient for fix the supporting rod 42 centre gripping on the centre gripping drive structure of digit control machine tool, and the driven stability of man-hour can be improved in the transmission of stable in structure edge.

Can dismantle the mounting including fixing the fixed protruding 43 of 41 terminal surfaces centre of a circle positions of transmission shaft and can dismantle the fixed block 45 of connection in fixed protruding 43 distolateral, fixed block 45 slip cover is established in fixed protruding 43 one side, and the inboard fixed connection of fixed block 45 is provided with the connecting rod 46 that the fixed protruding 43 terminal surface was embedded in the multiunit slip, fixed protruding 43 terminal surface still fixed connection is provided with arris piece 44 of pyramid form, and fixed protruding 43 can be through the less or irregular machined part of the fixed terminal surface size of arris piece 44, the terminal surface that fixed protruding 43 one side was kept away from to fixed block 45 is the sunken setting of cambered surface, and inlays in sunken cambered surface and have the rubber cushion layer, to the great machined part of size, can support setting element 3 through the sunken cambered surface.

Example 2

Referring to fig. 4, in an embodiment of the present invention, an auxiliary clamping member for a numerical control machine tool is provided, in which based on embodiment 1, the supporting and positioning member 3 includes a sliding limiting rod 31 fixed inside the bracket 1, a rotating handle sleeve 32 rotatably connected to the periphery of the sliding limiting rod 31, and a movable rod 33 movably connected between the sliding limiting rod 31 and the rotating handle sleeve 32, the sliding limiting rod 31 is a metal prism with a polygonal cross section, the sliding limiting rod 31 is disposed on an axis of the rotating handle sleeve 32, the sliding limiting rod 31 and the end of the rotating handle sleeve 32 close to the bracket 1 are rotatably connected through a bearing, the inner wall of the rotating handle sleeve 32 is tapped and is in threaded fit with the periphery of the movable rod 33 rotatably connected to the periphery of the sliding limiting rod 31, the end of the movable rod 33 is rotatably connected through a rotating pin to be provided with a rotating gasket 34, a rubber cushion layer is attached to the surface of the rotating pad 34. Can rotate like this and drive the movable rod 33 at the peripheral slip of slip gag lever post 31 through rotating handle cover 32 to can come the activity adjustment according to the size of machined part and make movable rod 33 drive swivel washer 34 cooperation fixed block 45 fixed with the work piece centre gripping, and when supporting rod 42 was driven to rotate by the centre gripping, can transmit and rotate the work piece through fixed block 45 cooperation swivel washer 34, such design convenient to use can be applicable to the special-shaped workpiece of various conventional digit control machine tools processing of not being convenient for.

The utility model discloses a theory of operation is: during the use, arrange the work piece in between support setting element 3 and the transmission setting element 4, fixed protruding 43 can be through the less or the anomalous machined part of shape of the fixed terminal surface size of arris piece 44, to the great machined part of size, can support setting element 3 through the sunken cambered surface cooperation of fixed block 45 and carry out the centre gripping fixed, and according to the size of machined part, can rotate handle cover 32 through rotating and drive movable rod 33 and slide at the slide gag lever post 31 periphery, thereby can come the activity adjustment according to the size of machined part and make movable rod 33 drive rotating shim 34 cooperation fixed block 45 fixed with the work piece centre gripping, and when clamping rod 42 is by the centre gripping and drive rotation, can transmit and rotate the work piece through fixed block 45 cooperation rotating shim 34, such design convenient to use, can be applicable to the special-shaped workpiece that various conventional digit control machine tools.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an auxiliary clamping piece for digit control machine tool, includes support (1) and the clamping structure of connection on support (1), clamping structure is including support setting element (3) and transmission setting element (4) that the symmetry set up, the outside fixed connection that is close to support setting element (3) on support (1) is provided with installed part (2), its characterized in that, support setting element (3) flexible setting in support (1) one side, and keep away from support (1) one end and be the rotation setting, transmission setting element (4) rotate to connect and set up on support (1), and transmission setting element (4) and support setting element (3) flush the setting relatively, the connection can be dismantled for the activity to the one end that transmission setting element (4) are close to support setting element (3).

2. An auxiliary clamping member for a numerical control machine according to claim 1, wherein the mounting member (2) is a bar-shaped angle iron, the lower part of the mounting member (2) is connected with the bracket (1), and a plurality of sets of mounting holes (21) are arranged on the upper part of the mounting member (2) in a penetrating manner.

3. The auxiliary clamping member for the numerical control machine according to claim 2, wherein the bracket (1) is a "U" shaped metal structure with two sides bent at right angles, the supporting positioning member (3) and the driving positioning member (4) are respectively connected to the right-angled bent portions at two sides of the bracket (1), and the mounting member (2) is fixed at the upper end of the right-angled bent portion at one side close to the supporting positioning member (3).

4. The auxiliary clamping member for the numerical control machine according to claim 3, wherein the supporting and positioning member (3) comprises a sliding limiting rod (31) fixed inside the bracket (1), a rotating handle sleeve (32) rotatably connected to the periphery of the sliding limiting rod (31), and a movable rod (33) movably connected between the sliding limiting rod (31) and the rotating handle sleeve (32).

5. The auxiliary clamping member for the numerical control machine tool according to claim 4, wherein the sliding limiting rod (31) is a metal prism with a polygonal cross section, the sliding limiting rod (31) is arranged on the axis of the rotating handle sleeve (32), and the sliding limiting rod (31) and the end of the rotating handle sleeve (32) close to the bracket (1) are rotatably connected through a bearing.

6. The auxiliary clamping member for the numerical control machine tool according to claim 5, wherein the inner wall of the rotating handle sleeve (32) is threaded and is in threaded fit with the periphery of a movable rod (33) which is slidably sleeved on the periphery of the sliding limiting rod (31), the tail end of the movable rod (33) is rotatably connected with a rotating gasket (34) through a rotating pin, and a rubber cushion layer is attached to the surface of the rotating gasket (34).

7. The auxiliary clamping member for the numerical control machine according to claim 3, wherein the transmission positioning member (4) is composed of a transmission shaft (41) and a clamping rod (42) which are fixedly connected, the transmission shaft (41) is of a cylindrical structure and is rotatably connected to the bracket (1), and a detachable fixing member for adjusting according to the shape of a workpiece is fixedly arranged at the end of the transmission shaft (41) far away from the clamping rod (42); the clamping rods (42) are prisms with regular polygonal cross sections, and the clamping rods (42) are located on the outer side of the support (1).

8. The auxiliary clamping member for the numerical control machine tool according to claim 1, wherein the detachable fixing member comprises a fixing protrusion (43) fixed at the center position of the end face of the transmission shaft (41) and a fixing block (45) detachably connected to the end side of the fixing protrusion (43), the fixing block (45) is slidably sleeved on one side of the fixing protrusion (43), a plurality of groups of connecting rods (46) are fixedly connected to the inner side of the fixing block (45) in a sliding manner and are slidably embedded into the end face of the fixing protrusion (43), the end face of the fixing protrusion (43) is fixedly connected with a prism-shaped prism block (44), the end face of the fixing block (45) far away from one side of the fixing protrusion (43) is in a concave arc face, and a rubber cushion layer is embedded in the concave arc.