CN211276557U

CN211276557U - Tool apron convenient for replacing tool for machine tool

Info

Publication number: CN211276557U
Application number: CN201922035411.5U
Authority: CN
Inventors: 周海华
Original assignee: Dalian Guohua Ring Rolling Co ltd
Current assignee: Dalian Guohua Ring Rolling Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-08-18
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a lathe is with blade holder convenient to change cutter, including the cassette body, the second recess has been seted up on the inside top of cassette body, and the inside of second recess is provided with the gear, the surface of gear is inconsistent with the left side of rack, and the right side fixedly connected with slider of rack, the bottom fixedly connected with connecting rod of rack, and the connecting rod inserts the inside of establishing at first recess, the bottom fixedly connected with cardboard of connecting rod, the right side of cassette body is inserted and is equipped with the dead lever, the inner wall bottom fixedly connected with spring of cassette body, and the top fixedly connected with fixed plate of spring. The utility model discloses be provided with rack and gear, can make the cardboard remove to can make things convenient for the dismantlement installation of cutter, through the rotation of rotating the handle, can make the inside in cassette body indentation rotation groove, thereby can avoid cutter surface deposition.

Description

Tool apron convenient for replacing tool for machine tool

Technical Field

The utility model relates to a metalworking apparatus technical field specifically is a lathe is with blade holder of being convenient for change cutter.

Background

The numerically controlled lathe is one of the widely used numerically controlled machines at present. The turning tool is mainly used for cutting and processing inner and outer cylindrical surfaces, inner and outer conical surfaces with any taper angles, complex rotary inner and outer curved surfaces, cylinders, conical threads and the like of shaft parts or disc parts, and can perform grooving, drilling, reaming, boring and the like, wherein the working part of the turning tool in a lathe is a part for generating and processing cuttings, and comprises a cutting edge, a structure for breaking or rolling the cuttings, a space for discharging or storing the cuttings, a channel of cutting fluid and other structural elements. The turning tool is the most widely used one, and is also the basis for learning and analyzing various tools, and the turning tool is used on various lathes for processing excircles, inner holes, end faces, threads, lathing grooves and the like.

When the existing turning tool is detached and installed, the installation tool can be detached only after the nut is detached and installed through detaching a plurality of nuts on the surface of the tool apron, so that much inconvenience is brought to an operator, meanwhile, the existing tool can be exposed outside after being used and completed, so that dust is accumulated on the surface, the surface of the tool can be aged, and therefore the problem is solved by the tool apron for replacing the tool for a machine tool urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lathe is with blade holder of being convenient for change cutter to solve the inconvenient and easy problem of collecting up the dust in cutter surface of the cutter dismantlement installation that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lathe is with blade holder convenient to change cutter, includes the cassette body, the second recess has been seted up on the inside top of cassette body, and the inside of second recess is provided with the gear, the surface of gear is inconsistent with the left side of rack, and the right side fixedly connected with slider of rack, the bottom fixedly connected with connecting rod of rack, and the connecting rod inserts the inside of establishing at first recess, the bottom fixedly connected with cardboard of connecting rod, the right side of cassette body is inserted and is equipped with the dead lever, the inner wall bottom fixedly connected with spring of cassette body, and the top fixedly connected with fixed plate of spring, the dwang is installed through the bearing to the cassette body, and the inside of establishing at the rotation groove is inserted to the dwang, rotation groove right side bottom fixedly connected with rotates the handle, and rotates the handle and is connected with the cassette.

Preferably, the fixed rod is provided with an external thread on the surface, the right side of the clamping seat body is provided with a thread groove, and the thread groove arranged on the right side of the clamping seat body is matched with the external thread arranged on the surface of the fixed rod for use.

Preferably, the surface of the rotating groove is provided with an arc-shaped clamping groove, and the size of the inner wall of the arc-shaped clamping groove formed in the surface of the rotating groove is larger than that of the outer wall of the rotating rod.

Preferably, the surface of the clamping seat shell is provided with a clamping groove, and the size of the inner wall of the clamping groove formed in the surface of the clamping seat shell is larger than that of the outer wall of the rotating rod.

Preferably, the rack is provided with two sets, and the rack and the gear constitute the rotary type structure.

Preferably, the fixing plate is cylindrical, and the inner wall of the clamping seat body is abutted to the surface of the fixing plate.

Compared with the prior art, the beneficial effects of the utility model are that: this lathe is provided with rack and gear with the blade holder of being convenient for change cutter, can make the cardboard remove to can make things convenient for the dismantlement installation of cutter, through the rotation of rotating the handle, can make the inside in cassette body indentation rotation groove, thereby can avoid cutter surface deposition.

(1) The device is provided with rack and gear, can drive the gear through the rotation of dwang, and gear revolve can make both sides rack remove, removes through both sides rack, and the cardboard of being convenient for removes to be convenient for make things convenient for the dismantlement installation of cutter, can make the cardboard fixed through the dead lever.

(2) The device can make the dwang move in the arc draw-in groove that the rotation groove surface set up through rotating the rotation of handle, through the removal of dwang, can make the inside in cassette body indentation rotation groove to can avoid cutter surface deposition.

Drawings

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

FIG. 2 is a schematic top sectional view of the rack and pinion structure of the present invention;

FIG. 3 is a schematic side view of the structure of the present invention;

fig. 4 is a schematic top view of the rotary slot structure of the present invention.

In the figure: 1. a card seat body; 2. fixing the rod; 3. a rotating groove; 4. a card seat shell; 5. a first groove; 6. a rack; 7. rotating the rod; 8. a slider; 9. a second groove; 10. a connecting rod; 11. clamping a plate; 12. a gear; 13. rotating the handle; 14. a spring; 15. and (7) fixing the plate.

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. 1-4, the present invention provides an embodiment: a tool apron for a machine tool, which is convenient for replacing a tool, comprises a clamp seat body 1, wherein a second groove 9 is formed in the top end inside the clamp seat body 1, a gear 12 is arranged inside the second groove 9, the surface of the gear 12 is abutted against the left side of a rack 6, two groups of racks 6 are arranged, the rack 6 and the gear 12 form a rotary structure, the rack 6 can be driven to rotate through the rotation of the gear 12, so that a clamping plate 11 can clamp the tool, a sliding block 8 is fixedly connected to the right side of the rack 6, a connecting rod 10 is fixedly connected to the bottom end of the rack 6, the connecting rod 10 is inserted into a first groove 5, the clamping plate 11 is fixedly connected to the bottom end of the connecting rod 10, a fixing rod 2 is inserted into the right side of the clamp seat body 1, an external thread is arranged on the surface of the fixing rod 2, a thread groove is formed in the right side of the clamp seat body, the fixed rod 2 can be fixed by the internal thread arranged on the inner wall of the groove arranged on the right side of the clamping seat body 1 through the external thread arranged on the surface of the fixed rod 2, the spring 14 is fixedly connected to the bottom end of the inner wall of the clamping seat body 1, the top end of the spring 14 is fixedly connected with the fixed plate 15, the fixed plate 15 is cylindrical, the inner wall of the clamping seat body 1 is abutted against the surface of the fixed plate 15, the surface of the fixed plate 15 is contacted with the inner wall of the rotating groove 3, when a cutter is inserted into the clamping seat body 1, the cutter can play a role of buffering, the cutter is protected and prevented from being damaged, the clamping seat body 1 is provided with the rotating rod 7 through a bearing, the rotating rod 7 is inserted into the rotating groove 3, the surface of the rotating groove 3 is provided with an arc-shaped clamping groove, the size of the inner wall of the arc-shaped clamping groove, can make the removal of

dwang

7, 3 right sides bottom fixedly connected with in rotation groove rotate 13, and rotate and be connected 13 with cassette shell 4 through the bearing, the draw-in groove has been seted up on cassette shell 4's surface, and the draw-in groove inner wall size that 4 surfaces of cassette shell were seted up is greater than the outer wall size of dwang 7, through the draw-in groove that 4 surfaces of cassette shell were seted up, can make dwang 7 remove along the recess removal that 3 surfaces of rotation groove were seted up.

The working principle is as follows: when the tool is used, when the tool needs to be disassembled and assembled, according to the attached drawing 2, the rotating rod 7 is rotated to drive the gear 12 to rotate, the gear 12 can be rotated to drive the rack 6 to move, the slider 8 fixedly connected with the side surface of the rack 6 moves in the groove arranged in the cassette body 1 to limit the rack 6, when the rack 6 moves, according to the attached drawing 1, the rack 6 drives the connecting rod 10 to move in the first groove 5, the clamping plate 11 can move through the movement of the connecting rod 10, the disassembly and assembly of the tool can be facilitated through the movement of the connecting rod 10, the spring 14 fixedly connected with the bottom end of the inner wall of the cassette body 1 can buffer the tool when the tool enters the cassette body 1 to contact with the fixed plate 15, so as to avoid the damage of the tool, the clamping plate 11 can be fixed by the fixed rod 2 through the groove arranged on the right side of, thereby the cutter can be firmly fixed without shaking.

When the cutter uses and accomplishes the time preventing the surface deposition, rotate and rotate 13, can drive the rotation of rotating groove 3 through rotating 13, when rotating groove 3 and rotating, insert and establish the dwang 7 that rotates the inside of groove 3 and remove, dwang 7 can move backward through seting up the arc draw-in groove on rotating groove 3 surface, the draw-in groove of seting up simultaneously through cassette shell 4 surface can make dwang 7 move in cassette shell 4 inside, when 1 bottom of cassette body and 3 bottom contacts in rotating groove, the cutter shrink is accomplished.

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 lathe is with blade holder of being convenient for change cutter, includes cassette body (1), its characterized in that: the clamping seat comprises a clamping seat body (1), wherein a second groove (9) is formed in the top end of the inner portion of the clamping seat body (1), a gear (12) is arranged in the second groove (9), the surface of the gear (12) is abutted to the left side of a rack (6), a sliding block (8) is fixedly connected to the right side of the rack (6), a connecting rod (10) is fixedly connected to the bottom end of the rack (6), the connecting rod (10) is inserted into the first groove (5), a clamping plate (11) is fixedly connected to the bottom end of the connecting rod (10), a fixing rod (2) is inserted into the right side of the clamping seat body (1), a spring (14) is fixedly connected to the bottom end of the inner wall of the clamping seat body (1), a fixing plate (15) is fixedly connected to the top end of the spring (14), a rotating rod (7) is installed on the clamping seat body (1) through, the bottom end of the right side of the rotating groove (3) is fixedly connected with a rotating handle (13), and the rotating handle (13) is connected with the clamping seat shell (4) through a bearing.

2. A tool holder for a machine tool facilitating tool replacement according to claim 1, wherein: the fixing rod (2) is provided with external threads on the surface, a thread groove is formed in the right side of the clamping seat body (1), and the thread groove formed in the right side of the clamping seat body (1) is matched with the external threads formed in the surface of the fixing rod (2) for use.

3. A tool holder for a machine tool facilitating tool replacement according to claim 1, wherein: an arc-shaped clamping groove is formed in the surface of the rotating groove (3), and the size of the inner wall of the arc-shaped clamping groove formed in the surface of the rotating groove (3) is larger than that of the outer wall of the rotating rod (7).

4. A tool holder for a machine tool facilitating tool replacement according to claim 1, wherein: the clamping groove is formed in the surface of the clamping seat shell (4), and the size of the inner wall of the clamping groove formed in the surface of the clamping seat shell (4) is larger than that of the outer wall of the rotating rod (7).

5. A tool holder for a machine tool facilitating tool replacement according to claim 1, wherein: the rack (6) is provided with two groups, and the rack (6) and the gear (12) form a rotary structure.

6. A tool holder for a machine tool facilitating tool replacement according to claim 1, wherein: the fixing plate (15) is cylindrical, and the inner wall of the clamping seat body (1) is abutted to the surface of the fixing plate (15).