CN218169462U

CN218169462U - Knife locking seat capable of locking knife handles of various specifications

Info

Publication number: CN218169462U
Application number: CN202222557693.7U
Authority: CN
Inventors: 崔阳晨; 章乐康; 李薇
Original assignee: Wuxi Institute of Technology
Current assignee: Wuxi Institute of Technology
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2022-12-30
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a but lock blade holder of locking multiple specification handle of a knife relates to lock blade holder technical field. The utility model comprises a seat body and a clamping part; the clamping part is fixedly arranged at the top of the seat body; two guide rails are symmetrically arranged at the top of the clamping part, and the distance between the two guide rails is gradually increased from bottom to top; a cutter locking block is arranged on the inner side of each guide rail in a vertically movable manner, and the cutter locking block is fixedly arranged on the guide rails through screws after moving; the top of the knife locking block is provided with a bulge matched with the groove at the bottom of the knife handle. The utility model provides a can lock blade holder of multiple specification handle of a knife can realize the purpose of the multiple specification handle of a knife of lock blade holder adaptation, has not only saved the cost, has improved the work efficiency of digit control machine tool simultaneously.

Description

Knife locking seat capable of locking knife handles of various specifications

Technical Field

The utility model relates to a lock tool rest technical field especially relates to a can lock tool rest of multiple specification handle of a knife.

Background

The numerical control machine tool needs to use cutters of various specifications in the operation process, and the tool shanks of the cutters are generally fixedly mounted on corresponding tool locking seats so that the numerical control machine tool can automatically change the cutters.

The clamping requirement of the tool handle of one specification can be met only by the existing tool locking seat, if the tools of different specifications are required to be clamped, the tool locking seats of different specifications need to be replaced, the cost is increased, and the reduction of the working efficiency of the numerical control machine tool can be caused by repeatedly replacing the tool locking seat.

SUMMERY OF THE UTILITY MODEL

For solving the handle of a knife problem that current lock blade holder can only the clamping a specification, the utility model provides a can lock the lock blade holder of multiple specification handle of a knife can realize the purpose of the multiple specification handle of a knife of a lock blade holder adaptation, has not only saved the cost, has improved the work efficiency of digit control machine tool simultaneously.

The utility model provides a following technical scheme:

a knife locking seat capable of locking knife handles of various specifications comprises a seat body and a clamping part; the clamping part is fixedly arranged at the top of the seat body; two guide rails are symmetrically arranged at the top of the clamping part, and the distance between the two guide rails is gradually increased from bottom to top; a cutter locking block is arranged on the inner side of each guide rail in a vertically movable manner, and the cutter locking block is fixedly arranged on the guide rails through screws after moving; the top of the knife locking block is provided with a bulge matched with the groove at the bottom of the knife handle.

Preferably, the lower part of the seat body protrudes radially to form a clamping groove for clamping the workbench; the bottom of the seat body is provided with a handle through threaded connection, and the handle penetrates through the bottom surface of the seat body from bottom to top and extends into the clamping groove to fix the workbench; through setting up draw-in groove and handle, can install the lock sword seat on the workstation convenient and fast ground.

Preferably, the handle comprises a T-shaped hand-held rod and a screw rod which are vertically connected, the screw rod is in threaded connection with the seat body, and one end of the screw rod, far away from the hand-held rod, extends into the clamping groove and is fixedly provided with a supporting sheet; the contact area of the handle and the workbench can be further increased by arranging the supporting sheet, so that the cutter locking seat is more stable to fix.

Preferably, be equipped with the spacing hole that equidistant arranging is a row on the guide rail, be equipped with the fixed orifices the same with spacing hole size on the lock sword piece, the screw passes corresponding spacing hole and fixed orifices in proper order, fixes the lock sword piece at the different high positions of guide rail, through equidistant a spacing hole that sets up on the guide rail for the lock sword piece can remove the height that arbitrary spacing hole corresponds, and fix.

Preferably, the lock sword piece includes arc limiting plate and sets up the slider at arc limiting plate outer wall face, with guide rail looks adaptation, and arc limiting plate and slider body coupling make lock sword piece and handle of a knife shape laminate more through setting up the arc limiting plate to it is more steady to make the handle of a knife fixed.

The utility model discloses a profitable effect:

(1) The utility model discloses a set up by two guide rails of lower supreme distance crescent to set up the lock sword piece that can reciprocate on the guide rail, when making two lock sword pieces move on the guide rail, the interval between two lock sword pieces can constantly change, thereby adapt to the handle of a knife of different specifications, realize the purpose through the handle of a knife of a lock sword seat locking multiple specification, thereby saved the cost of processing different specification lock sword seats, improved the work efficiency of digit control machine tool simultaneously.

(2) For further improving the efficiency of dismouting lock blade holder, the utility model discloses be provided with the draw-in groove in the pedestal lower part, during installation lock blade holder, can block the draw-in groove on the workstation to fix workstation part in the draw-in groove through twist grip, can accomplish the installation of lock blade holder, not only need not punch, and need not additionally get the fix with screw lock blade holder, greatly improved the dismouting efficiency of lock blade holder.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic structural view of the holding portion of the present invention;

fig. 3 is a schematic structural view of the cutter locking block of the present invention;

fig. 4 is a schematic structural view of the handle of the present invention.

In the figure: 1. a base body; 101. a card slot; 2. a clamping part; 201. a guide rail; 202. a limiting hole; 3. a screw; 4. locking the cutter block; 401. a protrusion; 402. a fixing hole; 403. an arc limiting plate; 404. a slider; 5. a handle; 501. a hand-held portion; 502. a screw rod; 503. a support sheet.

Detailed Description

As shown in fig. 1, a knife locking seat capable of locking knife handles of various specifications comprises a seat body 1 and a clamping part 2; the clamping part 2 is fixedly arranged at the top of the seat body 1; as shown in fig. 2, two guide rails 201 are symmetrically arranged at the top of the clamping portion 2, and the distance between the two guide rails 201 gradually increases from bottom to top; each guide rail 201 can be provided with a cutter locking block 4 in a vertically movable manner, and as shown in fig. 3, each cutter locking block 4 comprises an arc limiting plate 403 and a slider 404 which is arranged on the outer wall surface of the arc limiting plate 403 and is matched with the guide rail 201, and the arc limiting plate 403 is integrally connected with the slider 404; make lock sword piece 4 and handle of a knife shape more laminate through setting up arc limiting plate 403 to it is more steady to make the handle of a knife fixed.

The guide rail 201 is provided with a row of limit holes 202 which are arranged at equal intervals, the cutter locking block 4 is provided with fixing holes 402 which have the same size as the limit holes 202, and the cutter locking block 4 can be fixed at different height positions of the guide rail 201 by sequentially penetrating the screws 3 through the corresponding limit holes 202 and the fixing holes 402; because the distance between the two guide rails 201 is gradually increased from top to bottom, when the two tool locking blocks 4 move on the guide rails 201, the distance between the two tool locking blocks 4 is also continuously changed, so that the requirement of locking tool shanks with different specifications is met.

The top of the arc limiting plate 403 of the cutter locking block 4 is provided with a bulge 401 matched with the groove at the bottom of the cutter handle; when the tool handle is installed, the distance between the two tool locking blocks 4 is adjusted according to the specification of the tool handle, so that the distance between the two bulges 401 is matched with the distance between the two grooves of the corresponding tool handle, and the locking work of the tool handle can be completed by inserting the grooves at the bottom of the tool handle into the bulges 401.

The lower part of the seat body 1 is locally and radially protruded to form a clamping groove 101 for clamping the workbench; the bottom of the seat body 1 is provided with a handle 5 through threaded connection, as shown in fig. 4, the handle 5 comprises a T-shaped hand-held rod 501 and a screw rod 502 which are vertically connected, the screw rod 502 penetrates through the bottom surface of the seat body 1 from bottom to top and extends into the clamping groove 101 to fix the workbench, and the screw rod 502 is in threaded connection with the seat body 1; one end of the screw rod 502, which is far away from the handheld rod 501, extends into the clamping groove 101 and is fixedly provided with a supporting sheet 503; when installing the lock blade holder, with draw-in groove 101 card on the workstation, hold the rotatory lead screw 502 of handheld pole 501, can adjust the distance that backing sheet 503 stretched into in the draw-in groove 101, make backing sheet 503 and workstation bottom surface contact, thereby press from both sides the workstation tightly in draw-in groove 101, with the installation work of accomplishing the lock blade holder, compare in traditional punching at the workstation relevant position, and install the fixed mode on the workstation through the screw with the lock blade holder, the utility model discloses a lock blade holder need not punch at the workstation relevant position, also need not additionally use the screw, can directly pass through the dismouting that 5 completion lock blade holders of twist grip, can greatly improve the dismouting efficiency of lock blade holder.

The utility model discloses a theory of operation: rotating the handle 5 to take the lock cutter holder off the workbench; according to the specification of a tool handle of a tool to be locked, the tool locking blocks 4 are moved to adjust the distance between the two tool locking blocks 4, so that the tool is matched with the specification of the tool handle; after the adjustment is finished, the positions of the two cutter locking blocks 4 are fixed, and then the groove in the bottom of the cutter handle is inserted into the bulge 401, so that the clamping of the cutter can be finished; after the cutter is clamped, the clamping groove 101 is clamped at the edge of the workbench, and the cutter locking seat can be fixed on the workbench again by rotating the handle 5.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a can lock tool post of multiple specification handle of a knife which characterized in that: comprises a seat body (1) and a clamping part (2); the clamping part (2) is fixedly arranged at the top of the seat body (1); the top of the clamping part (2) is symmetrically provided with two guide rails (201), and the distance between the two guide rails (201) is gradually increased from bottom to top; a cutter locking block (4) is arranged on the inner side of each guide rail (201) in a vertically movable manner, and the cutter locking block (4) is fixedly arranged on the guide rails (201) through screws (3) after moving; the top of the cutter locking block (4) is provided with a bulge (401) matched with the groove at the bottom of the cutter handle.

2. The blade locking seat capable of locking multiple-specification blade handles according to claim 1, wherein: the lower part of the base body (1) is partially protruded in the radial direction to form a clamping groove (101) for clamping the workbench; the bottom of the seat body (1) is provided with a handle (5) through threaded connection, and the handle (5) penetrates through the bottom surface of the seat body (1) from bottom to top and extends into the clamping groove (101) to fix the workbench.

3. The tool locking seat capable of locking the tool shanks of various specifications as recited in claim 2, wherein: the handle (5) is T-shaped and comprises a handheld rod (501) and a screw rod (502) which are perpendicularly connected, the screw rod (502) is in threaded connection with the base body (1), and one end, far away from the handheld rod (501), of the screw rod (502) extends into the clamping groove (101) and is fixedly provided with a supporting sheet (503).

4. The tool holder capable of locking a plurality of tool shanks according to any one of claims 1 to 3, wherein: the guide rail (201) is provided with a row of limiting holes (202) which are arranged at equal intervals, fixing holes (402) which are the same as the limiting holes (202) in size are formed in the cutter locking block (4), and screws (3) sequentially penetrate through the corresponding limiting holes (202) and the fixing holes (402) to fix the cutter locking block (4) at different height positions of the guide rail (201).

5. The tool locking seat capable of locking the tool shanks of various specifications as recited in claim 4, wherein: the cutter locking block (4) comprises an arc limiting plate (403) and a sliding block (404) which is arranged on the outer wall surface of the arc limiting plate (403) and matched with the guide rail (201), and the arc limiting plate (403) is integrally connected with the sliding block (404).