CN209810121U

CN209810121U - Hard alloy top hammer convenient for replacing hammer head

Info

Publication number: CN209810121U
Application number: CN201920373009.5U
Authority: CN
Inventors: 栗俊杰; 袁宏杰; 王国平
Original assignee: Henan Zhongying Alloy Co Ltd
Current assignee: Henan Zhongying Alloy Co Ltd
Priority date: 2019-03-22
Filing date: 2019-03-22
Publication date: 2019-12-20
Anticipated expiration: 2029-03-22

Abstract

The utility model discloses a carbide anvil convenient to change tup relates to carbide anvil technical field, is not convenient for the problem of quick replacement tup at the in-process that uses for solving current carbide anvil. The upper surface of hammer block is provided with the tup, and tup and hammer block structure as an organic whole, the lower surface of hammer block is provided with the link, be provided with the external screw thread on the outer wall of link, and external screw thread and link structure as an organic whole, the outside of link is provided with the connection pad, the inside of connection pad is provided with the connecting hole, be provided with the internal thread on the inner wall of connecting hole, and internal thread and connecting hole structure as an organic whole, the inside of connection pad is provided with the through hole, the inside of through hole is provided with the retaining member, the below of connection pad is provided with the roof press piston, be provided with lock nut on the outer wall of retaining member, and lock nut sets up the outside at the through hole.

Description

Hard alloy top hammer convenient for replacing hammer head

Technical Field

The utility model relates to a carbide anvil technical field specifically is a carbide anvil convenient to change tup.

Background

The top hammer is a key component for synthesizing artificial diamond by using an ultrahigh pressure high temperature device formed by a static pressure method, most of the top hammers are made of tungsten drill series hard alloy, and have high strength, wear resistance, good toughness and thermal stability.

The traditional hard alloy top hammer is not convenient for rapidly replacing the hammer head in the using process, and therefore the hard alloy top hammer convenient for replacing the hammer head is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a carbide top hammer convenient to change tup to solve the traditional carbide top hammer that proposes in the above-mentioned background art and be not convenient for the problem of quick replacement tup at the in-process that uses.

In order to achieve the above object, the utility model provides a following technical scheme: a hard alloy anvil convenient for replacing a hammer head comprises a hammer body, wherein the upper surface of the hammer body is provided with the hammer head, the hammer head and the hammer body are of an integrated structure, the lower surface of the hammer body is provided with a connecting end, the outer wall of the connecting end is provided with an external thread, the external thread and the connecting end are of an integrated structure, a connecting disc is arranged outside the connecting end, a connecting hole is formed inside the connecting disc, an internal thread is arranged on the inner wall of the connecting hole, the internal thread and the connecting hole are of an integrated structure, a through hole is formed inside the connecting disc, a locking part is arranged inside the through hole, a jacking machine piston is arranged below the connecting disc, a locking nut is arranged on the outer wall of the locking part and is arranged outside the through hole, a spring gasket is arranged on the lower surface of the locking nut, and, the lower end of the locking piece is provided with a sleeve, and the sleeve is arranged inside the through hole.

Preferably, the through holes are four in number, and the four through holes are symmetrically distributed about a central point of the connecting disc.

Preferably, the connecting disc is arranged outside the hammer body, and the connecting disc is fixedly connected with the external thread on the outer wall of the connecting end through internal threads.

Preferably, the end of the locking member is provided with a protruding head, and the protruding head is arranged inside the sleeve.

Preferably, the connecting end is arranged on the lower surface of the hammer body, and the diameter of the connecting end is equal to that of the connecting hole.

Preferably, an opening is formed in the outer wall of the sleeve, and the opening and the sleeve are of an integral structure.

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

1. the utility model discloses a connection pad that sets up plays the effect that makes things convenient for carbide top hammer to freely change, when needing to change the tup, only need reverse twist move the hammer block alright with separate hammer block and connection pad, the carbide top hammer that just reuses screw thread fixed connection's mode more renews.

2. The locking piece that sets up plays the effect of locking the connection pad in top pressure machine piston inside, makes the terminal proud of locking piece receive the telescopic inside through twisting the locking piece, thereby struts the sleeve pipe through the opening on the sleeve pipe outer wall for the sleeve pipe of locking piece one end expands and opens, thereby on the fixed top pressure machine piston of hammer block.

Drawings

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

FIG. 2 is a schematic view of the hammer structure of the present invention;

FIG. 3 is a schematic diagram of the connection pad structure of the present invention;

FIG. 4 is a schematic view of the locking member of the present invention;

in the figure: 1. a hammer body; 2. a hammer head; 3. a connecting disc; 4. a locking member; 5. a connecting end; 6. an external thread; 7. connecting holes; 8. an internal thread; 9. a through hole; 10. a lock nut; 11. a spring washer; 12. a round gasket; 13. a sleeve; 14. a protruding head; 15. a top press piston; 16. and (4) opening.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a hard alloy anvil convenient for replacing an anvil comprises an anvil 1, wherein an anvil 2 is arranged on the upper surface of the anvil 1, the anvil 2 and the anvil 1 are of an integral structure, a connecting end 5 is arranged on the lower surface of the anvil 1, the connecting end 5 plays a role in facilitating installation of a connecting plate 3, an external thread 6 is arranged on the outer wall of the connecting end 5, the external thread 6 and the connecting end 5 are of an integral structure, the connecting plate 3 is arranged outside the connecting end 5, a connecting hole 7 is arranged inside the connecting plate 3, an internal thread 8 is arranged on the inner wall of the connecting hole 7, the internal thread 8 and the connecting hole 7 are of an integral structure, a through hole 9 is arranged inside the connecting plate 3, the through hole 9 plays a role in facilitating penetration of a locking member 4, the locking member 4 is arranged inside the through hole 9, an anvil piston 15 is arranged below the connecting plate 3, and lock nut 10 sets up in the outside of through hole 9, and the lower surface of lock nut 10 is provided with spring shim 11, and the lower surface of spring shim 11 is provided with round shim 12, and the lower extreme of retaining member 4 is provided with sleeve pipe 13, and sleeve pipe 13 plays the effect of strutting spacing retaining member 4, and sleeve pipe 13 sets up in the inside of through hole 9.

Further, four through holes 9 are arranged, the four through holes 9 are symmetrically distributed about the circle center point of the connecting disc 3, the four through holes 9 are arranged to penetrate through the locking piece 4, and the four through holes 9 are symmetrically distributed about the circle center point of the connecting disc 3, so that the hammer body 1 can be fixed in the top press piston 15 more stably.

Further, connection pad 3 sets up in the outside of hammer block 1, and connection pad 3 through 6 thread fixed connection of external screw thread on internal thread 8 and the 5 outer walls of link, and connection pad 3 plays the effect of being convenient for hammer block 1 installation change, and connection pad 3 can make things convenient for the installation work of connection pad 3 through 6 thread fixed connection of external screw thread on internal thread 8 and the 5 outer walls of link.

Further, the end of the locking member 4 is provided with a protruding head 14, the protruding head 14 is arranged inside the sleeve 13, the end of the locking member 4 is provided with the protruding head 14 to impact the end of the locking member 4, and the protruding head 14 is arranged inside the sleeve 13 to enable the protruding head 14 to expand the sleeve 13 and clamp the locking member inside the through hole 9.

Further, the connecting end 5 is arranged on the lower surface of the hammer body 1, the diameter of the connecting end 5 is equal to that of the connecting hole 7, the connecting end 5 is arranged on the lower surface of the hammer body 1 to achieve the effect that the hammer body 1 is convenient to connect with the connecting disc 3, and the diameter of the connecting end 5 is equal to that of the connecting hole 7, so that the connecting position is more uniform.

Further, an opening 16 is formed in the outer wall of the sleeve 13, the opening 16 and the sleeve 13 are of an integral structure, the opening 16 formed in the outer wall of the sleeve 13 plays a role in assisting the sleeve 13 to be spread, and the opening 16 and the sleeve 13 are of an integral structure, so that the tail end of the sleeve 13 can be spread more easily.

The working principle is as follows: during the use, install connection pad 3 at the lower extreme of hammer block 1, connection pad 3 passes through internal thread 8 and the 6 thread fixed connection of external screw thread on the 5 outer walls of link, after the installation is accomplished, put into through-hole 9 retaining member 4, install lock nut additional in the outside of retaining member 4, through twisting retaining member 4 and make the terminal proud 15 of retaining member 4 shrink the inside of advancing sleeve pipe 13, thereby prop open sleeve pipe 13 through opening 16 on the sleeve pipe 13 outer wall, make the sleeve pipe 13 of retaining member 4 one end expand and open, thereby on the fixed roof pressure machine piston 15 of hammer block 1, when needing to change tup 2, only need reverse twist move hammer block 1 alright with separating hammer block 1 and connection pad 3, just reuse thread fixed connection's mode and more change new carbide top hammer, accomplish the work of carbide top hammer quick replacement hammer block.

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 carbide top hammer convenient to change tup, includes hammer block (1), its characterized in that: the hammer is characterized in that a hammer head (2) is arranged on the upper surface of a hammer body (1), the hammer head (2) and the hammer body (1) are of an integral structure, a connecting end (5) is arranged on the lower surface of the hammer body (1), external threads (6) are arranged on the outer wall of the connecting end (5), the external threads (6) and the connecting end (5) are of an integral structure, a connecting disc (3) is arranged outside the connecting end (5), a connecting hole (7) is formed inside the connecting disc (3), internal threads (8) are arranged on the inner wall of the connecting hole (7), the internal threads (8) and the connecting hole (7) are of an integral structure, a through hole (9) is formed inside the connecting disc (3), a locking part (4) is arranged inside the through hole (9), a jacking machine piston (15) is arranged below the connecting disc (3), and a locking nut (10) is arranged on the outer, and lock nut (10) set up the outside at through hole (9), the lower surface of lock nut (10) is provided with spring shim (11), the lower surface of spring shim (11) is provided with round gasket (12), the lower extreme of retaining member (4) is provided with sleeve pipe (13), and sleeve pipe (13) set up the inside at through hole (9).

2. The carbide anvil convenient for replacing the hammer head according to claim 1, wherein: the number of the through holes (9) is four, and the four through holes (9) are symmetrically distributed around the center point of the connecting disc (3).

3. The carbide anvil convenient for replacing the hammer head according to claim 1, wherein: the connecting disc (3) is arranged outside the hammer body (1), and the connecting disc (3) is fixedly connected with the external thread (6) on the outer wall of the connecting end (5) through the internal thread (8).

4. The carbide anvil convenient for replacing the hammer head according to claim 1, wherein: the tail end of the locking piece (4) is provided with a protruding head (14), and the protruding head (14) is arranged inside the sleeve (13).

5. The carbide anvil convenient for replacing the hammer head according to claim 1, wherein: the connecting end (5) is arranged on the lower surface of the hammer body (1), and the diameter of the connecting end (5) is equal to that of the connecting hole (7).

6. The carbide anvil convenient for replacing the hammer head according to claim 1, wherein: an opening (16) is formed in the outer wall of the sleeve (13), and the opening (16) and the sleeve (13) are of an integral structure.