CN208409216U - A kind of Quick-positioning clamp for numerically controlled wire cutting machine - Google Patents

Abstract

The utility model discloses a kind of Quick-positioning clamps for numerically controlled wire cutting machine, its structure includes the first fixing head, component clamping mouth, second fixing head, upper grip block, swivel bearing, mounting-positioning holes, mounting plate, brake bar, brake bar is equipped with press head, connecting rod, fixing sleeve, driven rod, holder head, catch bar, fixing head, spring, press head is embedded in the middle section of mounting plate right lateral surface, connecting rod is welded on the inside of press head, fixing sleeve is vertically fixed on the left side of connecting rod and is nested in the outer surface of driven rod, driven rod is welded together by column cap and connecting rod, the utility model passes through the brake bar being equipped with, it can be when equipment has a power failure or breaks down, the component cut is taken out by the way of mechanical, the component cut is set still to be able to smoothly be taken out, the use of people is not influenced.

Description

A kind of Quick-positioning clamp for numerically controlled wire cutting machine

Technical field

The utility model is a kind of Quick-positioning clamp for numerically controlled wire cutting machine, belongs to positioning fixture field.

Background technique

Fixture is used to fix processing object during referring to machine-building, is allowed to occupy correct position, to receive construction Or the device of detection, also known as fixture, in a broad sense, any process in technical process is used to rapidly, easily and safely The device for installing workpiece, all can be described as fixture.

Prior art discloses application No. is: 201120126895.5 it is a kind of for the quick fixed of numerically controlled wire cutting machine Position fixture, it is characterised in that: including u-bracket, sliding block, screw rod regulating mechanism, the two-arm of the u-bracket be equipped with it is a pair of with The sliding slot that sliding block matches, the middle part of the u-bracket are equipped with the first V-type clamp port, and the sliding block is equipped with and the first V-type clamping opening Corresponding second V-type clamp port.A kind of improvement is to be respectively equipped with two groups totally four along the first coordinate direction and the second coordinate direction Data acquire column, can convenient and efficient determining fixture coordinate origin, the equipment of the prior art clamped by electric power, when power failure or It can not will be taken out by cutting part when equipment fault, and will lead to and be stuck by cutting part, and influence the use of people.

Utility model content

In view of the deficienciess of the prior art, the utility model aim be to provide it is a kind of for the fast of numerically controlled wire cutting machine Fast positioning fixture is clamped with solving the equipment of the prior art by electric power, can not will be by when power failure or equipment fault Cutting part takes out, the problem of will lead to and be stuck by cutting part, influence the use of people.

To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of be used for numerical control line The Quick-positioning clamp of cutting off machine, structure include the first fixing head, component clamping mouth, the second fixing head, upper grip block, rotation Shaft holds, mounting-positioning holes, mounting plate, brake bar, and first fixing head is fixed on the left side of component clamping mouth by sliding rail, Second fixing head is horizontally fixed on the right side of component clamping mouth and is mechanically connected with upper grip block, and the upper grip block is perpendicular It is directly fixed on the top of swivel bearing and uses and be welded to connect, the swivel bearing is fixed on mounting plate upper surface by roller bearing Center, the mounting-positioning holes set there are four and are embedded in four angles of mounting plate upper surface, and the brake bar is vertically fixed on Mounting plate and using mechanical connection, the brake bar be equipped with press head, connecting rod, fixing sleeve, driven rod, holder head, push away Lever, fixing head, spring, the press head are embedded in the middle section of mounting plate right lateral surface, and the connecting rod is welded on press head Inside, the fixing sleeve are vertically fixed on the left side of connecting rod and are nested in the outer surface of driven rod, and the driven rod passes through Column cap welds together with connecting rod, and the holder head is installed in the left side of driven rod and using interference fit, the promotion Bar is welded on the left side of holder head, and the fixing head is fixed by screws in the outer surface of catch bar left end, the spring installing Fixing head centre and weld together with the left end of catch bar.

Further, first fixing head is mutually symmetrical with by component clamping mouth and the second fixing head.

Further, the pore size of the component clamping mouth is 1.5 times of mounting-positioning holes.

Further, the component clamping mouth is conllinear with swivel bearing axle center.

Further, the component clamping mouth passes through the center of upper clamping plate surface.

Further, first fixing head, the second fixing head can be positioned quickly by the position of cutting part, and cutting is more What is added is accurate.

Further, equipment can be accurately fixed in equipment by the mounting-positioning holes, and the position of installation is more smart It is quasi-.

Beneficial effect

A kind of Quick-positioning clamp for numerically controlled wire cutting machine of the utility model can be by the brake bar being equipped with When equipment has a power failure or breaks down, the component cut is taken out by the way of mechanical, makes the component cut still It so can smoothly be taken out, not influence the use of people.

Detailed description of the invention

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon:

Fig. 1 is a kind of structural schematic diagram of the Quick-positioning clamp for numerically controlled wire cutting machine of the utility model.

Fig. 2 is the structural schematic diagram that the utility model brakes bar section.

Fig. 3 is a kind of structural schematic diagram of the Quick-positioning clamp section for numerically controlled wire cutting machine of the utility model.

In figure: the first fixing head -1, component clamping mouth -2, the second fixing head -3, upper grip block -4, swivel bearing -5, peace Fill location hole -6, mounting plate -7, brake bar -8, press head -801, connecting rod -802, fixing sleeve -803, driven rod -804, support Head -805, catch bar -806, fixing head -807, spring -808.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

Fig. 1, Fig. 2, Fig. 3 are please referred to, the utility model provides a kind of Quick-positioning clamp for numerically controlled wire cutting machine: Its structure includes the first fixing head 1, component clamping mouth 2, the second fixing head 3, upper grip block 4, swivel bearing 5, mounting-positioning holes 6, mounting plate 7, brake bar 8, first fixing head 1 are fixed on the left side of component clamping mouth 2 by sliding rail, and described second is fixed First 3 are horizontally fixed on the right side of component clamping mouth 2 and are mechanically connected with upper grip block 4, and the upper grip block 4 is fixed on vertically The top of swivel bearing 5 simultaneously uses welded connecting, and the swivel bearing 5 is fixed on the center of 7 upper surface of mounting plate by roller bearing, The mounting-positioning holes 6 set there are four and are embedded in four angles of 7 upper surface of mounting plate, and the brake bar 8 is vertically fixed on peace Loading board 7 and using mechanical connection, the brake bar 8 be equipped with press head 801, connecting rod 802, fixing sleeve 803, driven rod 804, holder head 805, catch bar 806, fixing head 807, spring 808, the press head 801 is embedded in 7 right lateral surface of mounting plate Middle section, the connecting rod 802 are welded on the inside of press head 801, and the fixing sleeve 803 is vertically fixed on a left side for connecting rod 802 Side and the outer surface for being nested in driven rod 804, the driven rod 804 is welded together by column cap with connecting rod 802, described Holder head 805 is installed in the left side of driven rod 804 and using interference fit, and the catch bar 806 is welded on holder head 805 Left side, the fixing head 807 are fixed by screws in the outer surface of 806 left end of catch bar, and the spring 808 is installed in fixing head 807 centre and weld together with the left end of catch bar 806, first fixing head 1 passes through component clamping mouth 2 and second Fixing head 3 is mutually symmetrical with, and the pore size of the component clamping mouth 2 is 1.5 times of mounting-positioning holes 6, the component clamping mouth 2 Conllinear with 5 axle center of swivel bearing, the component clamping mouth 2 passes through the center on upper 4 surface of grip block, first fixing head 1, the Two fixing heads 3 can be positioned quickly by the position of cutting part, cutting it is more accurate, the mounting-positioning holes 6 can be by equipment It is accurately fixed in equipment, the position of installation is more accurate.

Swivel bearing 5 described in the utility model is a kind of important spare part in contemporary mechanical equipment, its major function It is to support mechanical rotary body, reduces the coefficient of friction in its motion process, and guarantee its rotating accuracy.

In progress in use, by the inside of component built in items clamping mouth 2 to be cut, and adjust the first fixing head 1 and second the position of fixing head 3 cut it will by latching the first fixing head 1 and the second fixing head 3 of solenoid valve tightly The latching of the component cut tightly, starts to be cut, and when power failure or equipment fault, can press press head 801, make Press head 801 is press-connected bar 802, and connecting rod 802 pushes the driven rod 804 in fixing sleeve 803, and driven rod 804 passes through support First 805 release catch bar 806, are pushed out the spring 808 at fixing head 807, the electromagnetism that spring 808 connects mounting plate 7 Valve truncation makes the first fixing head 1 and the second fixing head 3 lose stress release, clamped component is enable to be removed.

This utility member is universal standard part or component as known to those skilled in the art, and structure and principle are all this Technical staff can learn by technical manual or know by routine experiment method the utility model solves the problems, such as it is existing The equipment of technology by electric power clamp, can not will be taken out by cutting part when power failure or equipment fault, will lead to by Cutting part is stuck, and influences the use of people, and the utility model is combined with each other by above-mentioned component, can have a power failure in equipment or When person is broken down, the component cut is taken out by the way of mechanical, still is able to the component cut suitable Benefit is taken out, and does not influence the use of people, described in detail below:

The press head 801 is embedded in the middle section of 7 right lateral surface of mounting plate, and the connecting rod 802 is welded on press head 801 Inside, the fixing sleeve 803 are vertically fixed on the left side of connecting rod 802 and are nested in the outer surface of driven rod 804, the band Lever 804 is welded together by column cap with connecting rod 802, and the holder head 805 is installed in the left side of driven rod 804 and adopts With interference fit, the catch bar 806 is welded on the left side of holder head 805, and the fixing head 807 is fixed by screws in promotion The outer surface of 806 left end of bar, the spring 808 are installed in the centre of fixing head 807 and are welded on the left end of catch bar 806 Together.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (5)

1. a kind of Quick-positioning clamp for numerically controlled wire cutting machine, structure includes the first fixing head (1), component clamping mouth (2), the second fixing head (3), upper grip block (4), swivel bearing (5), mounting-positioning holes (6), mounting plate (7), brake bar (8), First fixing head (1) is fixed on the left side of component clamping mouth (2) by sliding rail, and second fixing head (3) is horizontal fixed Component clamping mouth (2) right side and with upper grip block (4) be mechanically connected, it is characterised in that:

The upper grip block (4) is fixed on the top of swivel bearing (5) and vertically using welded connecting, the swivel bearing (5) The center of mounting plate (7) upper surface is fixed on by roller bearing, the mounting-positioning holes (6) set there are four and are embedded in mounting plate (7) four angles of upper surface, the brake bar (8) be vertically fixed on mounting plate (7) and using mechanical connection；

The brake bar (8) is equipped with press head (801), connecting rod (802), fixing sleeve (803), driven rod (804), holder head (805), catch bar (806), fixing head (807), spring (808), the press head (801) are embedded in mounting plate (7) right lateral surface Middle section, the connecting rod (802) is welded on the inside of press head (801), and the fixing sleeve (803) is vertically fixed on connecting rod (802) left side and the outer surface for being nested in driven rod (804), the driven rod (804) pass through column cap and connecting rod (802) Weld together, the holder head (805) is installed in the left side of driven rod (804) and using interference fit, the catch bar (806) it is welded on the left side of holder head (805), the fixing head (807) is fixed by screws in the outer of catch bar (806) left end Surface, the spring (808) are installed in the centre of fixing head (807) and weld together with the left end of catch bar (806).

2. a kind of Quick-positioning clamp for numerically controlled wire cutting machine according to claim 1, it is characterised in that: described First fixing head (1) is mutually symmetrical with by component clamping mouth (2) and the second fixing head (3).

3. a kind of Quick-positioning clamp for numerically controlled wire cutting machine according to claim 1, it is characterised in that: described The pore size of component clamping mouth (2) is 1.5 times of mounting-positioning holes (6).

4. a kind of Quick-positioning clamp for numerically controlled wire cutting machine according to claim 1, it is characterised in that: described Component clamping mouth (2) is conllinear with swivel bearing (5) axle center.

5. a kind of Quick-positioning clamp for numerically controlled wire cutting machine according to claim 1, it is characterised in that: described Component clamping mouth (2) passes through the center on upper grip block (4) surface.