CN213916537U

CN213916537U - Positioning and indexing device for machining high-precision indexing groove by linear cutting machine

Info

Publication number: CN213916537U
Application number: CN202022238474.3U
Authority: CN
Inventors: 赵宇
Original assignee: Changzhou Smer Precision Machinery Technology Co ltd
Current assignee: Changzhou Smer Precision Machinery Technology Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-08-10
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a location indexing means for linear cutting machine processing high accuracy graduated slot, including lathe and machined part, the first horizontal pole of inner wall fixedly connected with of lathe, the one end fixedly connected with passageway piece of lathe inner wall is kept away from to first horizontal pole, the inner wall swing joint of passageway piece has the locating lever, the inner wall fixedly connected with second horizontal pole of lathe, the one end fixedly connected with motor of lathe inner wall is kept away from to the second horizontal pole, the motor passes through the first gear of output shaft fixedly connected with, the surface roll of first gear is connected with the chain, reaches the effect of an equidistance graduation. The utility model discloses still drive first gear through the motor, first gear promotes the locating lever upward movement, under the magnet effect at locating lever top, when the ejector pad promoted the machined part, the magnet adsorbs the fixed action to one of machined part, reaches more accurate and fixed of the graduation of peer-to-peer distance.

Description

Positioning and indexing device for machining high-precision indexing groove by linear cutting machine

Technical Field

The utility model relates to a lathe high accuracy processing technology field specifically is a location indexing means that is used for linear cutting machine to process high accuracy indexing groove.

Background

The linear cutting machine has wide machining range, and can machine deep grooves, deep holes, thin walls, curved surfaces and the like on black wires and nonferrous metals, so the linear cutting machine is widely applied to machining.

However, in the prior art, the alignment is not accurate, the error is large, the alignment is realized by observing sparks, and the eye health of an operator is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a location indexing means for wire cut electrical discharge machining bed processing high accuracy indexing groove to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a positioning and indexing device for a linear cutting machine to process a high-precision indexing groove comprises a machine tool and a machined part, wherein a first cross rod is fixedly connected to the inner wall of the machine tool, one end, away from the inner wall of the machine tool, of the first cross rod is fixedly connected with a channel block, the inner wall of the channel block is movably connected with a positioning rod, a second cross rod is fixedly connected to the inner wall of the machine tool, one end, away from the inner wall of the machine tool, of the second cross rod is fixedly connected with a motor, the motor is fixedly connected with a first gear through an output shaft, the surface of the first gear is connected with a chain in a rolling manner, one end, away from the first gear, of the chain is connected with a second gear in a rolling manner, a third cross rod is fixedly connected to the middle of the second gear through a bearing, one end, away from the second gear, of the third cross rod is fixedly connected with the inner wall of the machine tool, and the surface of the second gear is hinged with a first transmission rod, the one end that the second gear was kept away from to first transfer line articulates there is the second transfer line, the one end that first transfer line was kept away from to the second transfer line articulates there is the ejector pad, the first montant of bottom fixedly connected with of ejector pad, the bottom of first montant articulates there is the pulley, the surface roll connection of pulley has the slide rail, and the bottom of slide rail is connected with the fixed surface of lathe.

Preferably, the surface of the machine tool is connected with a workpiece in a sliding manner, and the side surface of the workpiece is movably connected with the push block.

Preferably, the machine tool is a rectangular frame structural member, and the motor and the matching device thereof are arranged in an internal box body of the machine tool.

Preferably, the included angle between the positioning rod and the channel block is 30 degrees, the top of the positioning rod is provided with a magnet, and the adsorption acting force between the positioning rod and the workpiece is smaller than the thrust of the pushing block to the workpiece.

Preferably, the gear on the surface of the first gear is matched with the through hole on the surface of the chain, and the gear distance interval on the surface of the first gear is matched with the time of the up-and-down primary movement of the positioning rod.

Preferably, the third cross bar is an L-shaped structural member.

Preferably, the distance pushed by the cooperation between the first transmission rod and the second transmission rod is matched with the indexing distance.

Preferably, the workpiece is provided with a fixed conveying device for uniform speed conveying.

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

1. the utility model discloses a to transporting at the uniform velocity of machined part, the starter motor, the motor drives first gear, first gear drives the chain, the chain drives the second gear, the second gear drives first transfer line, first transfer line drives the second transfer line, the second transfer line drives the ejector pad, the ejector pad drives first montant, first montant drives the pulley and reciprocates on the surface of slide rail, the ejector pad promotes the machined part, do the reciprocating motion under the cooperation of first transfer line and second transfer line, the ejector pad promotes the machined part and carries out the equidistance motion on the surface of lathe, reach the effect of an equidistance graduation;

2. the utility model discloses still drive first gear through the motor simultaneously, first gear promotes the locating lever upward movement, under the magnet effect at locating lever top, when the ejector pad promotes the machined part, the magnet adsorbs the fixed action to one of machined part, reaches more accurate and fixed of the graduation of peer-to-peer distance.

Drawings

FIG. 1 is a front sectional view of the overall structure of a positioning and indexing device for machining a high-precision indexing groove of a linear cutting machine according to the present invention;

FIG. 2 is a side view of the structure of the motor of the positioning and indexing device for processing the high-precision indexing groove of the linear cutting machine of the present invention;

fig. 3 is the utility model relates to a big appearance of location indexing means chain department structure for linear cutting machine processing high accuracy indexing groove.

In the figure: 1. a machine tool; 2. a first cross bar; 3. a channel block; 4. positioning a rod; 5. a second cross bar; 6. A motor; 7. a first gear; 8. a chain; 9. a second gear; 10. a third cross bar; 11. a first drive lever; 12. a second transmission rod; 13. a push block; 14. a first vertical bar; 15. a pulley; 16. a slide rail; 17. And (5) processing the workpiece.

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. 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.

Referring to fig. 1-3, the present invention provides a technical solution: a positioning and indexing device for a linear cutting machine to process high-precision indexing grooves comprises a machine tool 1 and a machining part 17, wherein a first cross rod 2 is fixedly arranged on the inner wall of the machine tool 1, a channel block 3 is fixedly arranged at one end, far away from the inner wall of the machine tool 1, of the first cross rod 2, a positioning rod 4 is movably connected to the inner wall of the channel block 3, a second cross rod 5 is fixedly arranged on the inner wall of the machine tool 1, a motor 6 is fixedly arranged at one end, far away from the inner wall of the machine tool 1, of the second cross rod 5, a first gear 7 is fixedly arranged on the motor 6 through an output shaft, a chain 8 is connected to the surface of the first gear 7 in a rolling manner, a second gear 9 is connected to one end, far away from the first gear 7, of the chain 8, a third cross rod 10 is fixedly arranged in the middle of the second gear 9 through a bearing, one end, far away from the second gear 9, of the third cross rod 10 is fixedly arranged on the inner wall of the machine tool 1, and a first transmission rod 11 is hinged to the surface of the second gear 9, one end, away from the second gear 9, of the first transmission rod 11 is hinged to a second transmission rod 12, one end, away from the first transmission rod 11, of the second transmission rod 12 is hinged to a push block 13, a first vertical rod 14 is fixedly mounted at the bottom of the push block 13, a pulley 15 is hinged to the bottom of the first vertical rod 14, a sliding rail 16 is connected to the surface of the pulley 15 in a rolling mode, and the bottom of the sliding rail 16 is fixedly mounted on the surface of the machine tool 1.

The surface of the machine tool 1 is connected with a workpiece 17 in a sliding way, and the side surface of the workpiece 17 is movably connected with the push block 13.

The machine tool 1 is a rectangular frame structural member, and the motor 6 and the matching device thereof are arranged in an internal box body of the machine tool 1.

The included angle between the positioning rod 4 and the channel block 3 is 30 degrees, the top of the positioning rod 4 is provided with a magnet, and the adsorption acting force between the positioning rod 4 and the workpiece 17 is smaller than the thrust of the pushing block 13 to the workpiece 17.

The gear on the surface of the first gear 7 is matched with the through hole on the surface of the chain 8, and the gear distance interval on the surface of the first gear 7 is matched with the time of the next movement of the positioning rod 4.

The third cross bar 10 is an L-shaped structural member.

The distance pushed by the cooperation between the first transmission lever 11 and the second transmission lever 12 is adapted to the indexing distance.

The workpiece 17 is provided with a fixed conveying device for uniform speed conveying.

The working principle is as follows: when in use, the utility model is used for conveying the workpiece 17 at a constant speed, starting the motor 6, driving the first gear 7 by the motor 6, driving the chain 8 by the first gear 7, driving the second gear 9 by the chain 8, driving the first transmission rod 11 by the second gear 9, driving the second transmission rod 12 by the first transmission rod 11, driving the push block 13 by the second transmission rod 12, driving the first vertical rod 14 by the push block 13, driving the pulley 15 to reciprocate on the surface of the slide rail 16 by the first vertical rod 14, driving the workpiece 17 by the push block 13, reciprocating under the cooperation of the first transmission rod 11 and the second transmission rod 12, driving the workpiece 17 to move equidistantly on the surface of the machine tool 1 by the push block 13, achieving the effect of equidistant division, simultaneously driving the first gear 7 by the motor 6, driving the positioning rod 4 to move upwards by the first gear 7, under the effect of the iron-absorbing stone on the top of the positioning rod 4, when the push block 13 pushes the workpiece 17, the magnet can adsorb and fix the workpiece 17, so that the indexing at the equal distance is more accurate and fixed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A positioning and indexing device for a linear cutting machine to machine high-precision indexing grooves comprises a machine tool (1) and a workpiece (17), and is characterized in that: the inner wall of the machine tool (1) is fixedly connected with a first cross rod (2), one end, far away from the inner wall of the machine tool (1), of the first cross rod (2) is fixedly connected with a channel block (3), the inner wall of the channel block (3) is movably connected with a positioning rod (4), the inner wall of the machine tool (1) is fixedly connected with a second cross rod (5), one end, far away from the inner wall of the machine tool (1), of the second cross rod (5) is fixedly connected with a motor (6), the motor (6) is fixedly connected with a first gear (7) through an output shaft, the surface of the first gear (7) is in rolling connection with a chain (8), one end, far away from the first gear (7), of the chain (8) is in rolling connection with a second gear (9), the middle of the second gear (9) is fixedly connected with a third cross rod (10) through a bearing, and one end, far away from the second gear (9), of the third cross rod (10) is fixedly connected with the inner wall of the machine tool (1), the surface of second gear (9) articulates there is first transfer line (11), the one end that second gear (9) were kept away from in first transfer line (11) articulates there is second transfer line (12), the one end that first transfer line (11) were kept away from in second transfer line (12) articulates there is ejector pad (13), the first montant (14) of bottom fixedly connected with of ejector pad (13), the bottom of first montant (14) articulates there is pulley (15), the surface roll connection of pulley (15) has slide rail (16), and the fixed surface of the bottom of slide rail (16) and lathe (1) is connected.

2. The positioning and indexing device for the wire-cut electrical discharge machining tool to machine the high-precision indexing groove according to claim 1, wherein: the surface of the machine tool (1) is connected with a workpiece (17) in a sliding manner, and the side surface of the workpiece (17) is movably connected with the push block (13).

3. The positioning and indexing device for the wire-cut electrical discharge machining tool to machine the high-precision indexing groove according to claim 1, wherein: the machine tool (1) is a rectangular frame structural member, and the motor (6) and the matching device thereof are arranged in an internal box body of the machine tool (1).

4. The positioning and indexing device for the wire-cut electrical discharge machining tool to machine the high-precision indexing groove according to claim 1, wherein: the included angle between the positioning rod (4) and the channel block (3) is 30 degrees, the top of the positioning rod (4) is provided with a magnet, and the adsorption acting force between the positioning rod (4) and the machined part (17) is smaller than the thrust of the push block (13) to the machined part (17).

5. The positioning and indexing device for the wire-cut electrical discharge machining tool to machine the high-precision indexing groove according to claim 1, wherein: the gear on the surface of the first gear (7) is matched with the through hole on the surface of the chain (8), and the gear distance interval on the surface of the first gear (7) is matched with the time of the up-and-down motion of the positioning rod (4).

6. The positioning and indexing device for the wire-cut electrical discharge machining tool to machine the high-precision indexing groove according to claim 1, wherein: the third cross rod (10) is an L-shaped structural member.

7. The positioning and indexing device for the wire-cut electrical discharge machining tool to machine the high-precision indexing groove according to claim 1, wherein: the distance pushed by the matching between the first transmission rod (11) and the second transmission rod (12) is matched with the indexing distance.

8. The positioning and indexing device for the wire-cut electrical discharge machining tool to machine the high-precision indexing groove according to claim 1, wherein: the workpiece (17) is provided with a fixed conveying device for uniform speed conveying.