CN214023028U

CN214023028U - Quick detach formula circular arc bending knife base

Info

Publication number: CN214023028U
Application number: CN202022650908.0U
Authority: CN
Inventors: 李云
Original assignee: Shenzhen Senhuo Environmental Protection Technology Co ltd
Current assignee: Shenzhen Senhuo Environmental Protection Technology Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-08-24
Anticipated expiration: 2030-11-17

Abstract

The utility model provides a quick detach formula circular arc bending knife base, including the blade holder main part, fixed rod and screw, blade holder main part fixed mounting is in the top of fixed rod, screw thread installs in the bottom terminal surface department of fixed rod, the mounting groove has been seted up to the bottom terminal surface department of blade holder main part, the draw-in groove has been seted up to the inner wall department of mounting groove, and install the connection tool bit at the inside block of mounting groove, through the go-between, first spout, a spring, the slider, the setting of fixture block and draw-in groove, can be quick install blade holder main part block in connection tool bit department, be convenient for promote the installation convenience of its blade holder like this, utilize its screw simultaneously, the connecting rod, the ejector pad, the setting of push slot and second spout, can make the go-between reverse in mounting groove inner wall department, just so can carry out quick dismouting work to the blade holder main part.

Description

Quick detach formula circular arc bending knife base

Technical Field

The utility model relates to a circular arc sword technical field of bending, more specifically say, relate to a quick detach formula circular arc sword base of bending.

Background

The bending machine is a machine capable of bending a thin plate, and mainly structurally comprises a support, a workbench and a clamping plate, wherein the workbench is arranged on the support and consists of a base and a pressing plate, and the base is connected with the clamping plate through a hinge. The bending machine is divided into a manual bending machine, a hydraulic bending machine and a numerical control bending machine. The arc bending tool apron is mainly used for arc bending processing of a bending machine. The existing general processing method is to select and customize different arc cutting dies for corresponding products, thus increasing the cost, and some arc knives are produced once after being customized and have no use, so that a quick-release arc bending knife base is needed based on the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model discloses aim at solving when the work piece is bent to the circular arc of processing unidimensional not, through its device, can carry out quick dismouting work to the bending knife base.

(II) technical scheme

The utility model provides a quick detach formula circular arc bending knife base, including the blade holder main part, fixed rod and screw, the blade holder main part sets up in the top of fixed rod, screw thread installs in the bottom terminal surface department of fixed rod, the mounting groove has been seted up to the bottom terminal surface department of blade holder main part, the draw-in groove has been seted up to the inner wall department of mounting groove, and install the tool bit at the inside block of mounting groove, the lateral surface upper end department of tool bit is rotated and is installed the block subassembly, the thread groove has been seted up to the bottom terminal surface department of fixed rod and tool bit, and 2 thread grooves all link up the setting each other, the spread groove has been seted up to the thread groove of connecting the tool bit, the bottom terminal surface department of screw is provided with the connecting rod, and connecting rod slidable mounting is inside the spread groove, and lower extreme department at the connecting rod is provided with reset assembly.

Preferably: the mounting groove is of a circular ring structure, and the clamping groove is of an L-shaped structure.

Preferably: the clamping component is a connecting ring, wherein the connecting ring is of a cylindrical structure, the whole connecting tool bit is of a T-shaped structure, and the outer side end face of the connecting ring and the outer side end face of the connecting tool bit are symmetrically arranged.

Preferably: the first spout of arc form has been seted up to the lateral surface upper end department of connecting the tool bit, has the arc form slider at the inside slidable mounting of first spout, and the fixed spring that is provided with in the inner wall department of first spout to the one end of this spring links to each other with the slider is fixed.

Preferably: the outer side surface of the slide block is fixedly connected with the end surface of the inner wall of the connecting ring.

Preferably: the diameter of the thread groove is larger than that of the connecting rod.

Preferably: the second spout has been seted up to the spread groove department of connecting the tool bit, and the inside top face of go-between has been seted up and has been pushed away the groove, and wherein the second spout with push away the groove and be the setting of semicircle ring structure to the length of second spout is greater than the length that pushes away the groove, pushes away the groove simultaneously and all corresponds the setting with the second spout each other.

Preferably: the reset component is a push block, wherein the push block is of an arc block-shaped structure, and the push block and the second sliding groove are correspondingly arranged.

Preferably: the inside mounting of connecting rod has the magnet stick, and the V font folding groove is seted up to the bottom terminal surface department of blade holder main part simultaneously, and the mounting groove then sets up respectively in the front portion and the rear portion of this folding groove.

Has the advantages that:

1. this kind of quick detach formula circular arc sword base of bending is provided with go-between, first spout, spring, slider, fixture block and draw-in groove, can be quick install blade holder main part block in connection tool bit department, be convenient for like this promote the installation convenience of its blade holder.

2. This kind of quick detach formula circular arc bending knife base is provided with screw, connecting rod, ejector pad, push away groove and second spout, can be so that the go-between reverses in mounting groove inner wall department, just so can carry out quick dismouting work to the blade holder main part.

3. This kind of quick detach formula circular arc sword base of bending is provided with folding groove, mounting groove and fixed rod, and when dismantling the fixed rod of mounting groove department, the folding groove of its blade holder main part department can make things convenient for other work pieces to carry out dog-ear and handle, is convenient for like this promote the practicality of this blade holder.

Description of the drawings:

fig. 1 is a front sectional view of a quick-release arc bending knife base of the present invention.

Fig. 2 is a schematic view of the front connection section of the connection tool bit and the fixing rod of the present invention.

Fig. 3 is a schematic sectional view of the top view of the connecting tool bit and the mounting groove of the present invention.

Fig. 4 is the utility model discloses a mounting groove is connected with connector bit right side view and is cut the schematic diagram.

FIG. 5 is a cross-sectional view of the quick-release arc bending blade base taken from the top view A in FIG. 2.

Fig. 6 is a schematic side view of the screw according to the present invention.

Fig. 7 is a schematic view of a left side view of a base of a quick-release arc bending knife of the present invention.

In FIGS. 1-7: 1-a tool apron body; 101-mounting grooves; 102-card slot; 2-connecting a cutter head; 201-connecting ring; 2011-push grooves; 202-a first runner; 2021-spring; 2022-slide block; 203-a cartridge; 3-a fixing rod; 301-thread groove; 302-connecting grooves; 303-a second chute; 4-a screw; 401-connecting rod; 402-push block.

Detailed Description

As shown in figures 1 to 7: the utility model provides a technical scheme, a quick-release arc bending knife base, which comprises a knife holder main body 1, a fixed rod 3 and a screw 4, wherein the knife holder main body 1 is arranged on the top of the fixed rod 3, the screw 4 is arranged at the bottom end face of the fixed rod 3 in a threaded manner, a mounting groove 101 is arranged at the bottom end face of the knife holder main body 1, a clamping groove 102 is arranged at the inner wall of the mounting groove 101, a connecting knife head 2 is arranged in the internal clamping manner of the mounting groove 101, a connecting ring 201 is rotatably arranged at the upper end of the outer side face of the connecting knife head 2, a push groove 2011 is arranged at the top end face of the inner part of the connecting ring 201, a first sliding groove 202 is arranged at the outer end face of the connecting knife head 2, a sliding block 2022 is connected in the first sliding groove 202 in a sliding manner, one end of the sliding block 2022 is fixedly connected with the inner wall end face of the connecting ring 201, a spring 2021 is fixedly arranged at the inner wall of the first sliding groove 202, and one end of the spring 2021 is fixedly connected with the sliding block 2022, the fixed fixture block 203 that is provided with in outside department of go-between 201, thread groove 301 has been seted up to the bottom terminal surface department of fixed rod 3 and

connection tool bit

2, and 2 thread grooves 301 all link up the setting each other, connecting groove 302 has been seted up to the thread groove 301 department of connecting tool bit 2, second spout 303 has been seted up to the inside top department of connecting groove 302, and the one end of this second spout 303 extends to the top department of connecting tool bit 2, second spout 303 and push away groove 2011 all correspond the setting each other simultaneously, the bottom department of screw 4 is provided with connecting rod 401, and connecting rod 401 slidable mounting is inside connecting groove 302, ejector pad 402 is installed to the bottom terminal surface department of connecting rod 401, and ejector pad 402 and second spout 303 all correspond the setting each other, the internally mounted of connecting rod 401 has the magnet stick.

When in use, the fixing rod 3 is firstly placed at the supporting frame, then the screw 4 is drilled into the bottom end of the fixing rod 3 from the supporting frame, after the screw 4 is installed, the bottom end extends to the top end face of the fixing rod 3, then the connecting tool bit 2 is aligned with the screw 4, downward pressure is applied to the connecting tool bit 2 after alignment, so that the connecting rod 401 and the push block 402 can respectively enter the connecting groove 302 and the second sliding groove 303, after the connecting tool bit 2 moves downwards to a certain distance, the thread groove 301 at the tool bit can be contacted with the screw 4, the connecting tool bit 2 is rotated during contact, so that the thread groove 301 at the tool bit can be in threaded connection with the screw 4, during connection, the connecting rod 401 and the push block 402 can move upwards in a rotating state, so that the top end of the push block 402 can move into the push groove 2011, and the connecting tool bit 2 can be fixedly installed at the fixing rod 3 through the above processes, when the tool apron main body 1 needs to be installed, the tool apron main body 1 can be quickly clamped and installed at the position of the connecting tool bit 2 through the arrangement of the connecting ring 201, the first sliding groove 202, the spring 202, the sliding block 2022, the clamping block 203 and the clamping groove 102, so that the installation convenience of the tool apron is improved, after the connecting ring 201 is manually rotated, the clamping block 203 can be rotated, after the rotation, the connecting tool bit 2 and the clamping block 203 are inserted into the mounting groove 101 and the clamping groove 102, and due to the L-shaped structure of the clamping groove 102, the clamping block 203 can be clamped at the tail end of the inner part of the clamping groove 102 under the action of the spring 2021, so that the clamping and installation work of the tool apron is realized, meanwhile, the screw 4, the connecting rod 401, the push block 402, the push groove 2011 and the arrangement of the second sliding groove 303 are utilized, the mounting groove 201 can be inverted at the inner wall of the connecting ring 101, so that the tool apron main body 1 can be quickly disassembled and installed, when the screw 4 is twisted counterclockwise, the pushing block 402 can move counterclockwise in the pushing groove 2011 and the second sliding groove 303, in the moving process, the length of the pushing groove 2011 is smaller than that of the second sliding groove 303, so when the pushing block 402 moves continuously counterclockwise, the pushing groove 2011 can drive the connecting ring 201 to move counterclockwise, so that the clamping block 203 can slide out from the tail end of the inside of the clamping groove 102, the tool apron main body 1 can be pulled out from the connecting tool bit 2 after sliding out, and due to the length layout arrangement of the screw 4 and the connecting rod 401, the rotating time of the screw 4 can be effectively shortened, so that the disassembling efficiency of the tool apron can be improved, and the arrangement of the magnet rod can avoid the connecting rod 401 from falling out from the inside of the connecting groove 302 and other conditions.

The working principle is as follows:

through the connecting ring 201, first spout 202, spring 202, slider 2022, fixture block 203 and draw-in groove 102's setting, can be quick install blade holder main part 1 block in connecting tool bit 2 department, be convenient for like this promote the installation convenience of its blade holder, utilize its screw 4, connecting rod 401, ejector pad 402, push away groove 2011 and second spout 303's setting simultaneously, can be so that the connecting ring 201 reverses in mounting groove 101 inner wall department, just so can carry out quick dismouting work to blade holder main part 1.

Claims

1. The utility model provides a quick detach formula circular arc bending knife base, includes blade holder main part (1), fixed rod (3) and screw (4), blade holder main part (1) sets up in the top of fixed rod (3), and screw (4) screw thread mounting is in the bottom terminal surface department of fixed rod (3), its characterized in that: mounting groove (101) have been seted up to the bottom terminal surface department of blade holder main part (1), draw-in groove (102) have been seted up to the inner wall department of mounting groove (101), and install connection tool bit (2) at the inside block of mounting groove (101), the lateral surface upper end department of connecting tool bit (2) rotates and installs the block subassembly, thread groove (301) have been seted up to the bottom terminal surface department of fixed rod (3) and connection tool bit (2), and 2 thread groove (301) all link up the setting each other, connecting groove (302) have been seted up in thread groove (301) of connecting tool bit (2), the bottom terminal surface department of screw (4) is provided with connecting rod (401), and inside connecting rod (401) slidable mounting in connecting groove (302), and be provided with reset assembly in the lower extreme department of connecting rod (401).

2. The quick release type arc bending knife base according to claim 1, which is characterized in that: the mounting groove (101) is of an annular structure, and the clamping groove (102) is of an L-shaped structure.

3. The quick release type arc bending knife base according to claim 1, which is characterized in that: the clamping assembly is a connecting ring (201), wherein the connecting ring (201) is of a cylindrical structure, the whole connecting tool bit (2) is of a T-shaped structure, and meanwhile the outer side end face of the connecting ring (201) and the outer side end face of the connecting tool bit (2) are symmetrically arranged.

4. The quick release type arc bending knife base according to claim 1, which is characterized in that: an arc-shaped first sliding groove (202) is formed in the upper end of the outer side face of the connecting tool bit (2), an arc-shaped sliding block (2022) is slidably mounted inside the first sliding groove (202), a spring (2021) is fixedly arranged on the inner wall of the first sliding groove (202), and one end of the spring (2021) is fixedly connected with the sliding block (2022).

5. The quick release type arc bending knife base according to claim 4, wherein: the outer side surface of the sliding block (2022) is fixedly connected with the end surface of the inner wall of the connecting ring (201).

6. The quick release type arc bending knife base according to claim 1, which is characterized in that: the diameter of the thread groove (301) is larger than that of the connecting rod (401).

7. The quick release type arc bending knife base according to claim 1, which is characterized in that: a second sliding chute (303) is arranged at the connecting groove (302) of the connecting tool bit (2),

and the inside top end face of go-between (201) has seted up push away groove (2011), and wherein second spout (303) and push away groove (2011) are the setting of semicircle ring structure to the length of second spout (303) is greater than the length of push away groove (2011), and push away groove (2011) and second spout (303) all set up with corresponding each other simultaneously.

8. The quick release type arc bending knife base according to claim 1, which is characterized in that: the reset component is a push block (402), wherein the push block (402) is of an arc block-shaped structure, and the push block (402) and the second sliding groove (303) are correspondingly arranged.

9. The quick release type arc bending knife base according to claim 1, which is characterized in that: the inside of connecting rod (401) is installed the magnet stick, and V font folding groove is seted up to the bottom terminal surface department of blade holder main part (1) simultaneously, and mounting groove (101) then set up respectively in the front portion and the rear portion of this folding groove.