CN218639125U

CN218639125U - Novel dedicated anchor clamps body of lathe

Info

Publication number: CN218639125U
Application number: CN202223290395.2U
Authority: CN
Inventors: 杜威; 李修智; 刘勇; 侯强
Original assignee: Jinan Meiruike Precision Machinery Co ltd
Current assignee: Jinan Meiruike Precision Machinery Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-03-17
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses a novel special fixture for machine tool, which comprises a fixture, wherein a sealing bearing is fixedly sleeved in the fixture, and an inner hexagonal screw sleeve is fixedly sleeved on an inner steel ring of the sealing bearing; through inserting splint and connecting axle inside with guide arm and threaded rod and turn round tight nut, can drive lower fixing ring and upper fixing ring and compress tightly the fixed axle outside, make things convenient for the butt joint installation of fixed axle and connecting axle, the design of guide arm can prevent that when the connecting axle rotates, drives splint and uses the threaded rod as the axle center rotation to cause mechanical failure.

Description

Novel dedicated anchor clamps body of lathe

Technical Field

The utility model relates to a lathe technical field specifically is a novel dedicated anchor clamps of lathe.

Background

The lathe fixture is used for processing the inner and outer rotary surfaces and the end surface of a workpiece on a lathe. The lathe fixture is mostly arranged on the main shaft, and the few lathe fixtures are arranged on a saddle or a lathe bed.

At present, traditional lathe anchor clamps can be fixed regular parts such as cylinder, drum and cuboid, but current irregular part is inconvenient fixes anchor clamps of carrying on, influences lathe work. Therefore, improvements in the prior art are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel dedicated anchor clamps body of lathe to solve inconvenient tight irregular part of clamp, the problem of inconvenient dismouting anchor clamps.

In order to achieve the above purpose, the utility model provides a following technical scheme: a novel special fixture for a machine tool comprises: the fixed cup joint of inside of anchor clamps has sealed bearing, sealed bearing's interior steel ring is fixed to have cup jointed interior hexagonal swivel nut, the one end fixed weld of interior hexagonal swivel nut has first bidirectional screw rod, the inside spout that is provided with in one side of anchor clamps, there is the sliding block in the outside of first bidirectional screw rod through threaded connection, the one end fixed weld of sliding block has the clamp splice, the inside of anchor clamps has cup jointed the second bidirectional screw rod, the end fixed weld of second bidirectional screw rod has the rotation swivel nut, there is the clamping jaw in the outside of second bidirectional screw rod through threaded connection, the fixed weld in one side of anchor clamps has the fixed axle, the fixed weld in one end of fixed axle has splint, the inside clamp of splint has the connecting axle, the guide arm has been cup jointed to the inside of splint, the fixed weld of lower extreme of guide arm has solid fixed ring down, gu fixed ring's inner wall fixed weld has the threaded rod, the outside of threaded rod has the nut through threaded connection, gu fixed ring has been cup jointed on the outside of threaded rod.

Preferably, first two-way lead screw is cup jointed to the inside of anchor clamps, the sliding block is cup jointed in the inside slip of anchor clamps, rotates through the use of tools and turns round tight hexagon socket screw and rotate the swivel nut, drives first two-way lead screw and the rotation of second two-way lead screw, can drive clamp splice and clamping jaw and press from both sides tight irregular part respectively, enlarges the application range of anchor clamps.

Preferably, the inside of spout slides and cup joints the clamp splice, the inside of anchor clamps slides and cup joints the clamping jaw, and the design of first bidirectional screw rod and second bidirectional screw rod can make clamp splice and clamping jaw do relative movement respectively and press from both sides tight part, improves the fixed efficiency of installation.

Preferably, the lower terminal surface of nut compresses tightly solid fixed ring, gu the fixed ring medial surface compresses tightly splint, gu the medial surface of fixed ring compresses tightly splint down, through inserting splint and connecting axle inside with guide arm and threaded rod and turning round tight nut, can drive gu fixed ring and solid fixed ring compress tightly the fixed axle outside down, make things convenient for the butt joint installation of fixed axle and connecting axle.

Preferably, the connecting shaft is internally inserted with a guide rod, the connecting shaft is internally inserted with a threaded rod, and the guide rod is designed to prevent the clamping plate from rotating by taking the threaded rod as an axis when the connecting shaft rotates, so that mechanical failure is caused.

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

1. the utility model discloses first bidirectional screw is cup jointed to the inside of anchor clamps, and the sliding block is cup jointed in the inside slip of anchor clamps, rotates through the use of tools and turns round tight allen key and rotate the swivel nut, drives first bidirectional screw and the rotation of second bidirectional screw, can drive clamp splice and clamping jaw and press from both sides tight irregular part respectively, enlarges the application range of anchor clamps.

2. The utility model discloses the inside slip of spout cup joints the clamp splice, and the inside slip of anchor clamps cup joints the clamping jaw, and the design of first bidirectional screw and second bidirectional screw can make relative movement clamping part respectively for clamp splice and clamping jaw, improves the fixed efficiency of installation.

3. The utility model discloses the lower terminal surface of nut compresses tightly solid fixed ring, and the solid fixed ring medial surface compresses tightly splint, and solid fixed ring's medial surface compresses tightly splint down, through inserting splint and connecting axle inside and turning round tight nut with guide arm and threaded rod, can drive solid fixed ring and compress tightly the fixed axle outside down, makes things convenient for the butt joint installation of fixed axle and connecting axle.

4. The utility model discloses the inside guide arm that alternates of connecting axle, the inside threaded rod that alternates of connecting axle, when the design of guide arm can prevent that the connecting axle from rotating, drive splint and use the threaded rod to rotate as the axle center to cause mechanical failure.

Drawings

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

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

fig. 3 is an enlarged view of the inner hexagonal thread insert of the present invention.

In the figure: the device comprises a clamp 1, a sealed bearing 11, a hexagon socket 12, a first bidirectional screw 13, a sliding chute 14, a sliding block 15, a clamping block 16, a second bidirectional screw 17, a rotating screw 18, a clamping jaw 19, a fixed shaft 2, a clamping plate 21, a connecting shaft 22, a guide rod 23, a lower fixing ring 24, a threaded rod 25, a nut 26 and an upper fixing ring 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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

Referring to fig. 1-3, a clamp body for a novel machine tool is shown, which includes: the fixture comprises a fixture 1, a sealing bearing 11 is fixedly sleeved inside the fixture 1, an inner steel ring of the sealing bearing 11 is fixedly sleeved with an inner hexagonal screw 12, one end of the inner hexagonal screw 12 is fixedly welded with a first bidirectional screw 13, a sliding groove 14 is arranged inside one side of the fixture 1, the outer side of the first bidirectional screw 13 is connected with a sliding block 15 through threads, one end of the sliding block 15 is fixedly welded with a clamping block 16, a second bidirectional screw 17 is sleeved inside the fixture 1, a rotating screw 18 is fixedly welded at the end part of the second bidirectional screw 17, the outer side of the second bidirectional screw 17 is connected with a clamping jaw 19 through threads, a fixed shaft 2 is fixedly welded on one side of the fixture 1, a clamping plate 21 is fixedly welded at one end of the fixed shaft 2, a connecting shaft 22 is clamped inside the clamping plate 21, a guide rod 23 is sleeved inside the clamping plate 21, a lower fixing ring 24 is fixedly welded at the lower end of the guide rod 23, a fixing ring 25 is fixedly welded on the inner wall of the fixing ring 24, a nut 26 is connected outside of the threaded rod 25 through threads, and an upper fixing ring 27 is sleeved outside of the threaded rod 25.

In order to fix irregular parts conveniently, a first bidirectional screw rod 13 is sleeved inside the clamp 1, a sliding block 15 is sleeved inside the clamp 1 in a sliding mode, a tool is used for rotating and tightly twisting an inner hexagonal screw sleeve 12 and a rotating screw sleeve 18 to drive the first bidirectional screw rod 13 and a second bidirectional screw rod 17 to rotate, a clamping block and a clamping jaw can be driven to clamp the irregular parts respectively, the use range of the clamp is enlarged, a clamping block 16 is sleeved inside the sliding groove 14 in a sliding mode, a clamping jaw 19 is sleeved inside the clamp 1 in a sliding mode, the clamping block 16 and the clamping jaw 19 can move relatively to clamp the irregular parts respectively due to the design of the first bidirectional screw rod 13 and the second bidirectional screw rod 17, and the installation and fixation efficiency is improved.

In the embodiment, the first bidirectional screw rod 13 and the second bidirectional screw rod 17 are driven to rotate by rotating and screwing the inner hexagonal screw sleeve 12 and the rotating screw sleeve 18 through tools, so that the clamping block and the clamping jaw can be driven to clamp irregular parts respectively, the application range of the clamp is enlarged, the clamping block 16 and the clamping jaw 19 can move relatively to clamp the parts respectively through the design of the first bidirectional screw rod 13 and the second bidirectional screw rod 17, and the installation fixing efficiency is improved.

Example 2

Referring to fig. 1-3, the present embodiment further illustrates embodiment 1, in which a novel clamp body dedicated for a machine tool is shown, and includes: the inside fixed cup joint of anchor clamps 1 has sealed bearing 11, the interior steel ring of sealed bearing 11 is fixed to be cup jointed interior hexagonal swivel nut 12, the one end fixed weld of interior hexagonal swivel nut 12 has first bidirectional screw 13, the inside spout 14 that is provided with in one side of anchor clamps 1, there is sliding block 15 in the outside of first bidirectional screw 13 through threaded connection, the one end fixed weld of sliding block 15 has clamp splice 16, the inside of anchor clamps 1 has cup jointed second bidirectional screw 17, the end fixed weld of second bidirectional screw 17 has the rotation swivel nut 18, the outside of second bidirectional screw 17 has clamping jaw 19 through threaded connection, the fixed weld of one side of anchor clamps 1 has fixed axle 2, the one end fixed weld of fixed axle 2 has splint 21, the inside clamp of splint 21 presss from both sides tightly has the connecting axle 22, the inside of splint 21 has cup jointed guide arm 23, the lower extreme fixed weld of guide arm 23 has lower solid fixed ring 24, the inner wall fixed weld of solid fixed ring 24 has 25, the outside of threaded rod 25 has nut 26 through threaded connection, the outside of threaded rod 25 has cup jointed solid fixed ring 27.

In order to facilitate the butt joint installation of the fixing shaft 2 and the connecting shaft 22, the lower end face of the nut 26 compresses the upper fixing ring 27, the inner side face of the upper fixing ring 27 compresses the clamping plate 21, the inner side face of the lower fixing ring 24 compresses the clamping plate 21, the guide rod 23 and the threaded rod 25 are inserted into the clamping plate 21 and the connecting shaft 22 and the nut 26 is screwed tightly, the lower fixing ring 24 and the upper fixing ring 27 can be driven to compress the outer side of the fixing shaft 2, the butt joint installation of the fixing shaft 2 and the connecting shaft 22 is facilitated, the guide rod 23 is inserted into the connecting shaft 22, the threaded rod 25 is inserted into the connecting shaft 22, when the connecting shaft 22 is prevented from rotating due to the design of the guide rod 23, the clamping plate 21 is driven to rotate by taking the threaded rod 25 as an axis, and therefore mechanical faults are caused.

In this embodiment, the guide rod 23 and the threaded rod 25 are inserted into the clamping plate 21 and the connecting shaft 22 and the nut 26 is screwed tightly, so that the lower fixing ring 24 and the upper fixing ring 27 can be driven to compress the outer side of the fixing shaft 2, the butt joint installation of the fixing shaft 2 and the connecting shaft 22 is facilitated, and the guide rod 23 is designed to prevent the clamping plate 21 from being driven to rotate by taking the threaded rod 25 as an axis when the connecting shaft 22 rotates, so that mechanical failure is caused.

This novel dedicated anchor clamps of lathe body, turn round tight hexagon socket head cap screw 12 and rotate swivel nut 18 through using the instrument rotation, drive first bidirectional screw 13 and the rotation of second bidirectional screw 17, can drive clamp splice and clamping jaw and press from both sides tight irregular part respectively, enlarge the application range of anchor clamps, first bidirectional screw 13 and the design of second bidirectional screw 17 can make clamp splice 16 and clamping jaw 19 do relative movement clamping part respectively, improve the fixed efficiency of installation, through inserting splint 21 and connecting axle 22 inside with guide arm 23 and threaded rod 25 and turn round tight nut 26, can drive solid fixed ring 24 and last solid fixed ring 27 and compress tightly the fixed axle 2 outside down, make things convenient for the butt joint installation of fixed axle 2 and connecting axle 22, when connecting axle 22 can be prevented in the design of guide arm 23 from rotating, it uses threaded rod 25 to rotate as the axle center to drive splint 21, thereby cause mechanical fault.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dedicated anchor clamps body of novel lathe which characterized in that includes: a sealing bearing (11) is fixedly sleeved in the clamp (1), an inner steel ring of the sealed bearing (11) is fixedly sleeved with an inner hexagonal threaded sleeve (12), a first bidirectional screw rod (13) is fixedly welded at one end of the inner hexagonal thread sleeve (12), a sliding groove (14) is arranged in one side of the clamp (1), the outer side of the first bidirectional screw rod (13) is connected with a sliding block (15) through threads, one end of the sliding block (15) is fixedly welded with a clamping block (16), a second bidirectional screw rod (17) is sleeved in the clamp (1), a rotary threaded sleeve (18) is fixedly welded at the end part of the second bidirectional screw rod (17), the outer side of the second bidirectional screw rod (17) is connected with a clamping jaw (19) through a thread, a fixed shaft (2) is fixedly welded on one side of the clamp (1), one end of the fixed shaft (2) is fixedly welded with a clamping plate (21), a connecting shaft (22) is clamped in the clamping plate (21), a guide rod (23) is sleeved in the clamping plate (21), the lower end of the guide rod (23) is fixedly welded with a lower fixing ring (24), the inner wall of the lower fixing ring (24) is fixedly welded with a threaded rod (25), the outer side of the threaded rod (25) is connected with a nut (26) through threads, and an upper fixing ring (27) is sleeved on the outer side of the threaded rod (25).

2. The novel special fixture body for the machine tool according to claim 1, is characterized in that: the inside of anchor clamps (1) cup joints first two-way lead screw (13), the inside slip of anchor clamps (1) cup joints sliding block (15).

3. The novel special fixture for the machine tool as claimed in claim 1, is characterized in that: the inside of the sliding groove (14) is slidably sleeved with a clamping block (16), and the inside of the clamp (1) is slidably sleeved with a clamping jaw (19).

4. The novel special fixture body for the machine tool according to claim 1, is characterized in that: the lower terminal surface of nut (26) compresses tightly solid fixed ring (27), gu fixed ring (27) medial surface compresses tightly splint (21), gu the medial surface of fixed ring (24) compresses tightly splint (21) down.

5. The novel special fixture body for the machine tool according to claim 1, is characterized in that: a guide rod (23) penetrates through the inside of the connecting shaft (22), and a threaded rod (25) penetrates through the inside of the connecting shaft (22).