CN217776342U

CN217776342U - Numerical control lathe fixture

Info

Publication number: CN217776342U
Application number: CN202222016970.3U
Authority: CN
Inventors: 郝广威
Original assignee: Dalian Hengwei Machinery Co ltd
Current assignee: Dalian Hengwei Machinery Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-11-11
Anticipated expiration: 2032-08-02

Abstract

The utility model relates to an anchor clamps field, in particular to numerical control lathe anchor clamps, include two supporting components and install first fixed knot who is at two supporting component top outer walls and second fixed knot construct respectively, first fixed knot constructs and second fixed knot construct and all includes the main shaft, welds at the solid fixed cylinder of main shaft one end outer wall, the electric ejector pin of equidistance installation in solid fixed cylinder inner wall one end, install at the fixed frustum of electric ejector pin one end, set up at the fixed slot of solid fixed frustum center department, set up at the movable hole that the fixed frustum outer wall is located fixed slot one end at the equidistance. The utility model discloses a fixed section of thick bamboo, fixed frustum, a sliding cylinder and electronic ejector pin realize that electronic ejector pin starts to promote fixed frustum and removes, and the fixed frustum cooperation fixed section of thick bamboo of removal makes telescopic cylinder and contact piece be close to each other in the fixed slot, and the automatic fixation of being convenient for, the automatic playback of being convenient for avoids numerous operations, and guide bar cooperation backup pad sliding connection improves stability in the supporting seat.

Description

Numerical control lathe fixture

Technical Field

The utility model relates to an anchor clamps technical field, in particular to numerical control lathe anchor clamps.

Background

The numerical control lathe is one of numerical control machines which are widely used, an object to be machined needs to be fixed when the numerical control lathe is machined, a three-jaw chuck is usually used in the numerical control lathe, tools are needed to drive the three-jaw chuck when the object is loosened and fixed, and the process is complicated.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is to the problem that above-mentioned exists with not enough, provides a numerical control lathe anchor clamps.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a numerical control lathe fixture, includes two supporting components and installs first fixed knot who installs at two supporting components top outer walls respectively and constructs and second fixed knot, first fixed knot constructs and second fixed knot constructs and all includes the main shaft, the welding is at the fixed section of thick bamboo of main shaft one end outer wall, the electric ejector pin of equidistance installation in fixed section of thick bamboo inner wall one end, install the fixed frustum at electric ejector pin one end, set up the fixed slot in fixed frustum center department, the equidistance is set up the movable hole that is located fixed slot one end in fixed frustum outer wall, set up the spout that is located movable hole center department in fixed section of thick bamboo inner wall, sliding connection is at the sliding tube of sliding tube inner wall and sliding connection in the spout.

Preferably, be connected with supporting spring between telescopic cylinder inner wall and the sliding cylinder inner wall, and telescopic cylinder outer wall and sliding cylinder outer wall sliding connection are at the activity downthehole wall, telescopic cylinder is close to one end outer wall each other and is fixed with the contact piece.

Preferably, the supporting component comprises a supporting seat, a mounting groove and an extension groove which are arranged at the center of the outer wall of the top of the supporting seat, an electric push rod arranged in the mounting groove, a supporting plate arranged at the top end of the electric push rod, a guide rod arranged on the outer wall of the bottom end of the supporting plate and located at the extension groove, and a rotating disk arranged on the outer wall of the top of the supporting plate.

Preferably, the bearing is installed in rotary disk center department, and the fixed cylinder is close to the welding of rotary disk one side outer wall army has the guide ring, the rotary disk outer wall is located guide ring department and has seted up the direction annular, and the main shaft passes through the bearing and rotates the connection in rotary disk center department.

Preferably, solid fixed ring is installed to one side outer wall of carousel in the first fixed knot structure, and main shaft one end is connected with driving motor in the first fixed knot structure, and driving motor installs at solid fixed ring outer wall, the cross sectional shape of a fixed section of thick bamboo and fixed frustum is the same.

Preferably, the supporting ring groove is formed in the outer wall of one side of the rotary table in the second fixing structure, the supporting disc is installed at one end of the main shaft of the second fixing structure, and the supporting ring is welded at the position, located in the supporting ring groove, of the supporting disc.

Preferably, the driving motor, the electric push rod and the electric ejector rod are connected with the switch through wires, and the switch is connected with the power supply through wires.

The utility model has the advantages that:

1. the supporting seat, the electric push rod and the supporting plate are used for jacking the supporting plate to form a first fixing structure and a second fixing structure which are too high, the guide rod is matched with the supporting plate to be connected in the supporting seat in a sliding mode, and stability is improved;

2. realize through solid fixed cylinder, fixed frustum, sliding cylinder and electronic ejector pin that electronic ejector pin starts to promote solid fixed frustum and remove, the solid fixed frustum cooperation solid fixed cylinder of removal makes telescopic cylinder and contact block be close to each other in the fixed slot, and the automatic fixation of being convenient for, the automatic playback of being convenient for avoids numerous and complicated operations.

Drawings

Fig. 1 is a schematic view of an overall cross-sectional structure of a clamp of a numerically controlled lathe according to the present invention;

fig. 2 is a schematic view of a supporting seat structure of a clamp of a numerically controlled lathe according to the present invention;

fig. 3 is the utility model provides a numerical control lathe fixture's solid fixed cylinder inner structure sketch map.

In the figure: the device comprises a support assembly 1, a first fixing structure 2, a second fixing structure 3, a support seat 4, an electric push rod 5, a support plate 6, a guide rod 7, a rotating disk 8, a guide ring groove 9, a main shaft 10, a fixed cylinder 11, an electric push rod 12, a fixed frustum 13, a sliding chute 14, a sliding cylinder 15, a telescopic cylinder 16, a support spring 17, a contact block 18, a guide ring 19, a fixed ring 20, a driving motor 21, a support plate 22, a support ring 23 and a support ring groove 24.

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.

Example 1:

referring to fig. 1-2, a numerical control lathe fixture comprises two support assemblies 1 and a first fixing structure 2 and a second fixing structure 3 which are respectively arranged on the outer walls of the tops of the two support assemblies 1, wherein the first fixing structure 2 and the second fixing structure 3 which are too high are jacked up by an electric push rod 5 through a support seat 4, the electric push rod 5 and a support plate 6, and a guide rod 7 is matched with the support plate 6 and is connected in the support seat 4 in a sliding mode, so that the stability is improved;

the supporting assembly 1 comprises a supporting seat 4, a mounting groove and an extension groove which are formed in the center of the outer wall of the top of the supporting seat 4, an electric push rod 5 mounted in the mounting groove, a supporting plate 6 mounted at the top end of the electric push rod 5, a guide rod 7 mounted on the outer wall of the bottom end of the supporting plate 6 and located at the extension groove, and a rotating disk 8 mounted on the outer wall of the top of the supporting plate 6, wherein the electric push rod 5 is matched with the guide rod 7 to enable the guide rod 7 to slide in the supporting seat 4 along with the upper body of the supporting plate 6, so that the telescopic stability is improved, and the overall stability is kept;

the bearing is installed at 8 center departments of rotary disk, and fixed cylinder 11 has guide ring 19 near the welding of rotary disk one side outer wall army, and 8 outer walls of rotary disk are located guide ring 19 department and have seted up direction annular 9, and main shaft 10 passes through the bearing and rotates the connection in 8 center departments of rotary disk, and rotary disk 8 cooperation main shaft 10 and guide ring 19, support ring 23 improve rotatory stability.

Example 2:

referring to fig. 1 and 3, each of the first fixing structure 2 and the second fixing structure 3 includes a main shaft 10, a fixing cylinder 11 welded to an outer wall of one end of the main shaft 10, electric push rods 12 equidistantly installed at one end of an inner wall of the fixing cylinder 11, a fixing frustum 13 installed at one end of the electric push rods 12, a fixing groove formed at a center of the fixing frustum 13, a movable hole formed at one end of an outer wall of the fixing frustum 13 at the fixing groove, a sliding groove 14 formed at a center of the movable hole at an inner wall of the fixing cylinder 11, a sliding cylinder 15 slidably connected in the sliding groove 14, and a telescopic cylinder 16 slidably connected to an inner wall of the sliding cylinder 15, wherein the electric push rods 12 are started to push the fixing frustum 13 to move through the fixing cylinder 11, the fixing frustum 13 and the fixing cylinder 11 are matched with the fixing cylinder 11 to enable the telescopic cylinder 16 and the contact block 18 to approach each other in the fixing groove, so as to be automatically fixed, so as to be conveniently automatically returned to avoid frequent operations, the fixing cylinder 11, the fixing cone 13 and the sliding cylinder 13 is movably connected in the sliding groove 14 so as to be conveniently moved in the fixing limiting groove 14;

a supporting spring 17 is connected between the inner wall of the telescopic cylinder 16 and the inner wall of the sliding cylinder 15, the outer wall of the telescopic cylinder 16 and the outer wall of the sliding cylinder 15 are connected to the inner wall of the movable hole in a sliding manner, and a contact block 18 is fixed on the outer wall of one end, close to each other, of the telescopic cylinder 16;

a fixing ring 20 is arranged on the outer wall of one side of the rotary table 8 in the first fixing structure 2, one end of a main shaft 10 in the first fixing structure 2 is connected with a driving motor 21, the driving motor 21 is arranged on the outer wall of the fixing ring 20, and the section shapes of the fixing cylinder 11 and the fixing frustum 13 are the same;

a supporting ring groove 24 is formed in the outer wall of one side of the rotary table 8 in the second fixing structure 3, a supporting disc 22 is installed at one end of a main shaft 10 of the second fixing structure 3, the supporting disc 22 is located at the supporting ring groove 24 and welded with a supporting ring 23, and the supporting ring 23 and the supporting ring groove 24 on the main shaft 10 improve the stability of the driven state;

the driving motor 21, the electric push rod 5 and the electric push rod 12 are connected with a switch through a lead, and the switch is connected with the power supply through a lead.

The working principle is as follows: when the device is used, the first fixing structure 2 replaces an original three-jaw chuck to be installed on a numerical control machine tool, when an object needs to be machined, the object is inserted into a fixing groove in the center of a fixing cone table 13, an electric ejector rod 12 is started, the electric ejector rod 12 pushes the fixing cone table 13 to one side of a fixing cylinder 11, the fixing cone table 13 moves to drive a sliding cylinder 15 to slide in a sliding groove 14, the sliding cylinder 15 and a telescopic cylinder 16 are caused to be in contact with the outer wall of the object through a movable hole along with the sliding groove 14, a contact block 18 is made of rubber materials, friction between the contact block and the contact block is increased, after the telescopic cylinder 16 and the sliding cylinder 15 compress a supporting spring 17, the fixing cone table 13 continues to advance to further fix the object, a driving motor 21 starts to match a bearing on a rotating disc 8 to drive the fixing cylinder 11 to integrally rotate, the object is driven to rotate, when the object needs to be taken down, the electric ejector rod 12 retracts to drive the fixing cone table 13 to return, and the sliding cylinder 15 and the telescopic cylinder 16 return to the position under the limiting of the supporting spring 17 and the sliding groove 14;

also can constitute alone with supporting component 1, first fixed knot construct 2 and second fixed knot construct 3 and use, supporting seat 4 is fixed on the plane, and electric putter 5 carries out height-adjusting with 6 jack-ups of backup pad 6, and guide bar 7 improves flexible stability.

Exemplary embodiments of the present invention have been described in detail herein with reference to the examples, however, it will be understood by those skilled in the art that various changes and modifications may be made to the specific examples described above and various combinations of features and structures presented in the present invention without departing from the spirit of the invention, the scope of which is defined by the appended claims. The foregoing description of specific exemplary embodiments of the invention is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims

1. The utility model provides a numerical control lathe fixture, includes two supporting component (1) and installs first fixed knot structure (2) and second fixed knot structure (3) at two supporting component (1) top outer walls respectively, its characterized in that, first fixed knot structure (2) and second fixed knot structure (3) all include main shaft (10), weld fixed cylinder (11) at main shaft (10) one end outer wall, install electronic ejector pin (12) at fixed cylinder (11) inner wall one end equidistance, install fixed frustum (13) at electronic ejector pin (12) one end, set up the fixed slot in fixed frustum (13) center department, set up the activity hole that is located fixed slot one end at fixed frustum (13) outer wall, set up spout (14) that is located activity hole center department at fixed cylinder (11) inner wall, sliding connection is sliding cylinder (15) and sliding connection is at the telescopic cylinder (16) of sliding cylinder (15) inner wall in sliding cylinder (14) equidistance.

2. The numerical control lathe fixture as claimed in claim 1, wherein a support spring (17) is connected between the inner wall of the telescopic cylinder (16) and the inner wall of the sliding cylinder (15), the outer wall of the telescopic cylinder (16) and the outer wall of the sliding cylinder (15) are slidably connected to the inner wall of the movable hole, and a contact block (18) is fixed on the outer wall of the telescopic cylinder (16) close to one end.

3. The numerical control lathe fixture as claimed in claim 1, wherein the support assembly (1) comprises a support base (4), a mounting groove and an extension groove which are formed in the center of the outer wall of the top of the support base (4), an electric push rod (5) mounted in the mounting groove, a support plate (6) mounted at the top end of the electric push rod (5), a guide rod (7) mounted at the outer wall of the bottom end of the support plate (6) and located at the extension groove, and a rotating disc (8) mounted at the outer wall of the top of the support plate (6).

4. The numerical control lathe fixture as claimed in claim 3, wherein a bearing is mounted at the center of the rotating disc (8), a guide ring (19) is welded on the outer wall of the fixed cylinder (11) close to one side of the rotating disc, a guide ring groove (9) is formed in the outer wall of the rotating disc (8) at the position of the guide ring (19), and the main shaft (10) is rotatably connected at the center of the rotating disc (8) through the bearing.

5. The numerical control lathe fixture as claimed in claim 1, wherein a fixing ring (20) is mounted on the outer wall of one side of the rotating disc (8) in the first fixing structure (2), a driving motor (21) is connected to one end of the spindle (10) in the first fixing structure (2), the driving motor (21) is mounted on the outer wall of the fixing ring (20), and the cross-sectional shapes of the fixing cylinder (11) and the fixing cone table (13) are the same.

6. The numerical control lathe fixture according to claim 1, wherein a supporting ring groove (24) is formed in the outer wall of one side of the rotating disc (8) in the second fixing structure (3), a supporting disc (22) is mounted at one end of the main shaft (10) of the second fixing structure (3), and a supporting ring (23) is welded to the supporting disc (22) at the supporting ring groove (24).

7. The numerically controlled lathe fixture according to claim 5, it is characterized in that the preparation method is characterized in that, the driving motor (21), the electric push rod (5) and the electric push rod (12) are connected with a switch through wires, and the switch is connected with a power supply through wires.