CN215548107U - Inclined die clamp for machining butterfly valve - Google Patents

Abstract

The utility model discloses an inclined die clamp for machining a butterfly valve, which comprises a base, wherein a clamp table is arranged above the base, one side of the top end of the base is fixedly connected with a first supporting leg, the top end of the first supporting leg is movably hinged with the bottom end of the clamp table, a workpiece is arranged above the clamp table, and one side of the bottom end of the clamp table is movably hinged with a sleeve. This oblique die holder is used in butterfly valve processing passes through driving motor, driven tooth, the lead screw, the gag lever post, the stopper, drive block and initiative tooth, can adjust the angle of anchor clamps platform slope at the in-process of processing, at first start driving motor, driving motor utilizes the initiative tooth to drive driven tooth and rotates, driven tooth drives the lead screw and rotates, the outside sleeve pipe of lead screw alright with reciprocating the position realization to the change of anchor clamps platform inclination like this, this mechanism can be adjusted anchor clamps platform angle at the in-process of processing, the flexibility that anchor clamps used has been improved, the problem of the inclination of unable regulation anchor clamps has been solved.

Description

Inclined die clamp for machining butterfly valve

Technical Field

The utility model relates to the technical field of butterfly valve machining, in particular to an inclined die clamp for butterfly valve machining.

Background

The butterfly valve also is called the flap valve, and the butterfly valve can be used to the on-off control of low pressure pipeline medium, and the butterfly valve need use anchor clamps to carry out the centre gripping to the butterfly valve in the processing production, and partial anchor clamps need carry out the centre gripping to the inclined mould fixed, but inclined mould anchor clamps on the existing market still have some not enough needs to improve when using.

When the existing butterfly valve inclined die clamp clamps a workpiece, the workpiece clamping stability is poor due to the fact that the clamp has a certain inclination angle, the workpiece can not be clamped and machined firmly, or the inclination of the clamp is fixed and unadjustable, so that the use flexibility of the clamp is poor, and therefore the inclined die clamp for butterfly valve machining with the adjustable inclination angle is developed to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a diagonal die clamp for processing a butterfly valve, which aims to solve the problem that the inclination angle of the diagonal die clamp cannot be adjusted in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: oblique die holder is used in butterfly valve processing, the on-line screen storage device comprises a base, the top of base is provided with the anchor clamps platform, the first supporting leg of one side fixedly connected with on base top, the top of first supporting leg is articulated with the bottom activity of anchor clamps platform, the top of anchor clamps platform is provided with the work piece, one side activity of anchor clamps platform bottom articulates there is the sleeve pipe, the opposite side on base top is provided with the second supporting leg, the inside bottom activity of second supporting leg articulates there is the lead screw, the driven tooth of outside fixedly connected with of lead screw, one side of second supporting leg is equipped with driving motor, driving motor's output passes through shaft coupling fixedly connected with initiative tooth, two sets of gag lever posts of the inside both sides fixedly connected with of second supporting leg.

Preferably, the spout has been seted up to one side at base top, sheathed tube bottom fixedly connected with drive block, two sets of stoppers of both sides fixedly connected with of drive block, the stopper cover is sliding connection in the outside of gag lever post.

Preferably, the driving teeth are meshed with the driven teeth, and the driven teeth are sleeved outside the screw rod and fixedly connected with the screw rod.

Preferably, the top of anchor clamps platform is provided with the hole, the inside of hole is provided with the slipmat, fixed mounting has the fixed pin between work piece and the anchor clamps platform.

Preferably, one side fixedly connected with fixed block on anchor clamps platform top, one side of fixed block is provided with the baffle, four groups of supporting spring of fixedly connected with between baffle and the fixed block.

Preferably, the width of the outer portion of the sleeve is less than the width of the inner portion of the second leg, the sleeve being embedded within the inner portion of the second leg.

Compared with the prior art, the utility model has the beneficial effects that: the inclined die clamp for machining the butterfly valve not only realizes that the inclination angle of the clamp can be adjusted, is convenient for stably clamping a workpiece, but also improves the stability of the clamp in use;

(1) the inclination angle of the fixture table can be adjusted in the processing process through the driving motor, the driven teeth, the lead screw, the limiting rod, the limiting block, the driving block and the driving teeth, the driving motor is started firstly, the driving motor drives the driven teeth to rotate through the driving teeth, the driven teeth drive the lead screw to rotate, therefore, a sleeve outside the lead screw can move up and down to change the inclination angle of the fixture table, when the angle is adjusted, the second supporting leg can slide on the base, the mechanism can adjust the angle of the fixture table in the processing process, and the use flexibility of the fixture is improved;

(2) the workpiece is fixed through the inner hole at the top end of the fixture table and the fixing pin through the inner hole, the fixing pin and the non-slip mat, the fixing pin penetrates through the through hole in the workpiece and then is inserted into the fixture table, and meanwhile, the inner hole at the top end of the fixture table and the non-slip mat can limit the workpiece, so that double fixation and clamping are realized, the use stability of the fixture is improved, and the workpiece processing efficiency is improved;

(3) through baffle, fixed block and supporting spring, the baffle of anchor clamps platform top one side can block the work piece from the landing of anchor clamps bench, and the baffle is supported fixedly by fixed block and supporting spring, and even if the work piece does not stabilize the centre gripping and slide at the anchor clamps bench, the baffle also can carry on spacingly to gliding work piece, avoids the work piece to drop from the anchor clamps bench, has protected the staff equally not injured by the work piece that drops by a crashing object, and this structure has improved the security that the anchor clamps used.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic top cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of a cross section of a lead screw according to the present invention;

FIG. 4 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention.

In the figure: 1. a base; 2. a first support leg; 3. a jig stage; 4. a workpiece; 5. an inner bore; 6. a fixing pin; 7. a sleeve; 8. a second support leg; 9. a drive motor; 10. a non-slip mat; 11. a baffle plate; 12. a driven tooth; 13. a screw rod; 14. a limiting rod; 15. a limiting block; 16. a drive block; 17. a driving tooth; 18. a fixed block; 19. supporting the spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-4, the inclined die fixture for butterfly valve processing comprises a base 1, a fixture table 3 is arranged above the base 1, a first support leg 2 is fixedly connected to one side of the top end of the base 1, the top end of the first support leg 2 is movably hinged to the bottom end of the fixture table 3, a workpiece 4 is arranged above the fixture table 3, a sleeve 7 is movably hinged to one side of the bottom end of the fixture table 3, a second support leg 8 is arranged on the other side of the top end of the base 1, a lead screw 13 is movably hinged to the bottom end inside the second support leg 8, a driven tooth 12 is fixedly connected to the outside of the lead screw 13, a driving motor 9 is assembled on one side of the second support leg 8, the output end of the driving motor 9 is fixedly connected with a driving tooth 17 through a coupler, and two sets of limiting rods 14 are fixedly connected to two sides inside the second support leg 8;

a sliding groove is formed in one side of the top of the base 1, a driving block 16 is fixedly connected to the bottom end of the sleeve 7, two groups of limiting blocks 15 are fixedly connected to two sides of the driving block 16, the limiting blocks 15 are sleeved outside a limiting rod 14 and are in sliding connection, a driving tooth 17 and a driven tooth 12 are in meshed connection, the driven tooth 12 is sleeved outside a lead screw 13 and is fixedly connected with the lead screw 13, the width of the outside of the sleeve 7 is smaller than that of the inside of the second supporting leg 8, and the sleeve 7 is embedded inside the second supporting leg 8;

specifically, as shown in fig. 1, fig. 2 and fig. 3, the angle of the inclination of the fixture table 3 can be adjusted in the processing process, the driving motor 9 is firstly started, the driving motor 9 drives the driven gear 12 to rotate by utilizing the driving gear 17, the driven gear 12 drives the screw rod 13 to rotate, so that the sleeve 7 outside the screw rod 13 can move up and down to change the inclination angle of the fixture table 3, when the angle is adjusted, the second supporting leg 8 can slide on the base 1, the mechanism can adjust the angle of the fixture table 3 in the processing process, and the use flexibility of the fixture is improved.

Example 2: an inner hole 5 is formed in the top end of the clamp table 3, an anti-skid pad 10 is arranged inside the inner hole 5, and a fixing pin 6 is fixedly arranged between the workpiece 4 and the clamp table 3;

specifically, as shown in fig. 1 and 2, the workpiece 4 is fixed by the inner hole 5 and the fixing pin 6 at the top end of the fixture table 3, the fixing pin 6 passes through the through hole inside the workpiece 4 and then is inserted into the fixture table 3, and meanwhile, the inner hole 5 and the anti-slip pad 10 at the top end of the fixture table 3 can limit the workpiece 4, so that double fixation and clamping are achieved, the stability of the use of the fixture is improved, and the processing efficiency of the workpiece 4 is improved.

Example 3: one side of the top end of the clamp table 3 is fixedly connected with a fixed block 18, one side of the fixed block 18 is provided with a baffle plate 11, and four groups of supporting springs 19 are fixedly connected between the baffle plate 11 and the fixed block 18;

specifically, as shown in fig. 1 and 4, the baffle 11 on the top end side of the fixture table 3 can prevent the workpiece 4 from sliding off the fixture table 3, the baffle 11 is supported and fixed by the fixing block 18 and the supporting spring 19, even if the workpiece 4 does not stably clamp and slide on the fixture table 3, the baffle 11 can also limit the sliding workpiece 4, so that the workpiece 4 is prevented from falling off the fixture table 3, the worker is also protected from being injured by the falling workpiece 4, and the structure improves the safety of the fixture in use.

The working principle is as follows: when the utility model is used, a workpiece 4 is firstly placed at the top end of a clamp table 3, then a fixing pin 6 passes through a through hole in the workpiece 4 and is inserted into the clamp table 3, the bottom end of the workpiece 4 is embedded in an inner hole 5 at the top end of the clamp table 3, a skid-proof pad 10 in the inner hole 5 can increase the friction force between the clamp table 3 and the workpiece 4, the clamping stability of the workpiece 4 is improved, the inclined angle of the clamp table 3 can be adjusted in the processing process, firstly, a driving motor 9 is started, the driving motor 9 drives a driven tooth 12 to rotate by utilizing a driving tooth 17, the driven tooth 12 drives a screw rod 13 to rotate, thus, a sleeve 7 outside the screw rod 13 can move up and down to change the inclined angle of the clamp table 3, the mechanism can adjust the angle of the clamp table 3 in the processing process, the use flexibility of the clamp is improved, a baffle plate 11 at one side of the top end of the clamp table 3 can prevent the workpiece 4 from sliding off the clamp table 3, the baffle 11 is supported and fixed by the fixing block 18 and the supporting spring 19, even if the workpiece 4 does not stably clamp on the clamp table 3 to slide, the baffle 11 can also limit the sliding workpiece 4, so that the workpiece 4 is prevented from falling off from the clamp table 3, the worker is also protected from being injured by the falling workpiece 4, and the structure improves the use safety of the clamp.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 (6)

1. Butterfly valve processing is with oblique modular fixture, including base (1), its characterized in that: a clamp table (3) is arranged above the base (1), one side of the top end of the base (1) is fixedly connected with a first supporting leg (2), the top end of the first supporting leg (2) is movably hinged with the bottom end of the clamp table (3), a workpiece (4) is arranged above the clamp table (3), a sleeve (7) is movably hinged on one side of the bottom end of the clamp table (3), the other side of the top end of the base (1) is provided with a second supporting leg (8), the bottom end inside the second supporting leg (8) is movably hinged with a screw rod (13), a driven gear (12) is fixedly connected to the outside of the screw rod (13), a driving motor (9) is assembled on one side of the second supporting leg (8), the output end of the driving motor (9) is fixedly connected with a driving tooth (17) through a coupler, two sets of gag lever posts (14) are fixedly connected with in inside both sides of second supporting leg (8).

2. The inclined die clamp for machining the butterfly valve according to claim 1, wherein: the sliding groove is formed in one side of the top of the base (1), a driving block (16) is fixedly connected to the bottom end of the sleeve (7), two groups of limiting blocks (15) are fixedly connected to the two sides of the driving block (16), and the limiting blocks (15) are sleeved outside the limiting rods (14) and are in sliding connection.

3. The inclined die clamp for machining the butterfly valve according to claim 1, wherein: the driving teeth (17) are meshed with the driven teeth (12) in a mutual engagement mode, and the driven teeth (12) are sleeved outside the screw rod (13) and fixedly connected with the screw rod (13).

4. The inclined die clamp for machining the butterfly valve according to claim 1, wherein: the top of anchor clamps platform (3) is provided with hole (5), the inside of hole (5) is provided with slipmat (10), fixed mounting has fixed pin (6) between work piece (4) and anchor clamps platform (3).

5. The inclined die clamp for machining the butterfly valve according to claim 1, wherein: one side fixedly connected with fixed block (18) on anchor clamps platform (3) top, one side of fixed block (18) is provided with baffle (11), four groups of supporting spring (19) of fixedly connected with between baffle (11) and fixed block (18).

6. The inclined die clamp for machining the butterfly valve according to claim 1, wherein: the width of the outer part of the sleeve (7) is smaller than the width of the inner part of the second supporting leg (8), and the sleeve (7) is embedded in the inner part of the second supporting leg (8).

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