CN217253342U

CN217253342U - Combined chamfering device

Info

Publication number: CN217253342U
Application number: CN202123119674.8U
Authority: CN
Inventors: 岳八金; 岳壮豪
Original assignee: Zhenjiang Huaxing Special Tool Manufacturing Co ltd
Current assignee: Zhenjiang Huaxing Special Tool Manufacturing Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-08-23
Anticipated expiration: 2031-12-13

Abstract

The utility model relates to a chamfer ware technical field just discloses a combination use chamfer ware, including pretreatment tool and chamfer device, pretreatment tool's right side is connected with the left side of chamfer device, pretreatment tool's right side is provided with the head rod, the inside of chamfer device seted up with head rod assorted fixed jack, the head rod includes but not limited to hexagonal prism, screw thread post and four-angle post, the chamfer device includes connecting pipe and five sets of chamfer pieces, the chamfer piece is located the outside of connecting pipe, both sides all are provided with the second mounting hole with the outer wall of connecting pipe around the chamfer piece, the right side of chamfer device is connected with the installation pole, the chamfer device includes connecting pipe and five sets of chamfer pieces, the chamfer piece is located the outside of connecting pipe, the utility model discloses the scheme can be through setting up spring, the, The limiting installation block is matched with the inserted rod, so that the connecting pipe and the first connecting rod can be quickly installed.

Description

Combined chamfering device

Technical Field

The utility model belongs to the technical field of the chamfer ware, specifically be a chamfer ware that uses in combination.

Background

In order to remove burrs generated by machining on parts and facilitate part assembly, chamfering is generally performed at the end parts of the parts, at present, in the field of machining, hole and groove machining is generally performed by drilling with a drill, milling with a milling cutter, boring with a single cutter head and grinding with a grinding machine, and then a cutter specially used for chamfering is mounted for chamfering.

The existing chamfering device needs to be connected with a drill bit pattern chamfering device in the using process, the using process is troublesome, and meanwhile, the chamfering device needs to be replaced according to the model needing to be used, so that the connection between a drill bit and the chamfering device is more rapid and convenient, and therefore the chamfering device used in a combined mode is provided

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a chamfer ware of combined use, the effectual current chamfer ware of having solved need be connected drill bit picture chamfer ware in the use, and is comparatively troublesome in the use, and the model that the chamfer needs to use as required simultaneously changes it, so contact between drill bit and chamfer needs more swift convenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a chamfering device used in combination comprises a pretreatment tool and a chamfering device, wherein the right side of the pretreatment tool is connected with the left side of the chamfering device, a first connecting rod is arranged on the right side of the pretreatment tool, a fixed jack matched with the first connecting rod is arranged in the chamfering device, the first connecting rod comprises but is not limited to a hexagonal prism, a threaded column and a quadrangular column, the chamfering device comprises a connecting pipe and five groups of chamfering blocks, the chamfering blocks are positioned on the outer side of the connecting pipe, second mounting holes are formed in the front side and the rear side of each chamfering block and the outer wall of the connecting pipe, a mounting rod is connected to the right side of the chamfering device, the chamfering device comprises a connecting pipe and five groups of chamfering blocks, the chamfering blocks are positioned on the outer side of the connecting pipe, second mounting holes are formed in the front side and the rear side of each chamfering block and the outer wall of the connecting pipe, two groups of grooves are formed in the right side of the first connecting rod, the inside of the two sets of effect recesses of head rod all is provided with the spring, the one end that the spring is close to the head rod is connected with the head rod body, the one end that the head rod was kept away from to the spring is connected with spacing installation piece, the inner wall of connecting pipe seted up with spacing installation piece assorted spacing hole, the inside of the two sets of effect recesses of head rod all is provided with the inserted bar, the one end that the inserted bar is close to the head rod is connected with the body of head rod, spacing installation piece seted up with inserted bar assorted insertion groove, the outer wall of connecting pipe seted up with spacing installation piece assorted dismantlement groove.

Preferably, the left side of the first connecting rod is connected with a first limiting plate, and the right side of the connecting rod is connected with a second limiting block.

Preferably, the right side of the connecting pipe is provided with a third mounting hole, and the right side of the first connecting rod is provided with a first mounting hole.

Preferably, the selection is one of a tap, a hole opener, a reamer or a twist drill.

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

1. the spring, the limiting installation block and the inserting rod are matched to realize quick installation between the connecting pipe and the first connecting rod, the first connecting rod is inserted into the connecting pipe, the limiting installation block is extruded before insertion, the limiting installation block extrudes the spring, and after the first connecting rod is installed, the limiting installation block is clamped into a limiting hole of the connecting pipe under the driving of the elastic force of the spring to complete connection between the first connecting rod and the connecting pipe;

2. the pretreatment tool and the chamfering device can be quickly installed and connected by arranging the first connecting rod, the third installation hole and the first connecting rod, the first connecting rod is inserted into the connecting pipe when in use, and the first connecting rod and the third installation hole are matched and fixed by using bolts;

3. the five groups of chamfering blocks are mutually combined and connected by arranging the fixture blocks and the concave blocks, so that the stability in operation is improved, and the shaking of the chamfering blocks in the operation process is avoided;

4. cooperate through setting up second mounting hole, connecting pipe and five groups of chamfer pieces and make the chamfer piece of this device dismantle fast and change, the chamfer piece sets up by oneself as required, if the connecting pipe is offering multiunit second mounting hole more in advance, can make this device use the chamfer piece of different group numbers, like three groups, four groups or five groups etc..

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the bottom plate connecting pipe of the present invention;

fig. 3 is a schematic view of a first connecting rod according to the present invention.

In the figure: 100. a pre-treatment tool; 110. a first connecting rod; 111. a first limit plate; 112. a first mounting hole; 113. a spring; 114. a limiting mounting block; 115. inserting a rod; 200. a chamfering device; 201. a connecting pipe; 202. chamfering blocks; 203. a second mounting hole; 204. a clamping block; 205. a concave block; 206. a third mounting hole; 207. a second limiting block; 208. disassembling the groove; 210. and (5) installing a rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below 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; 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. 1-2, a chamfering device for use in combination includes a pretreatment tool 100 and a chamfering device 200, the right side of the pretreatment tool 100 is connected to the left side of the chamfering device 200, the pretreatment tool 100 may be a drill, a drill tap, etc., the right side of the pretreatment tool 100 is provided with a first connecting rod 110, the chamfering device 200 is internally provided with a fixing jack matched with the first connecting rod 110, the first connecting rod 110 includes but is not limited to a hexagonal prism, a threaded post and a quadrangular post, the first connecting rod 110 has the highest stability of the threaded post, but the mounting speed is slightly slow, the hexagonal prism and the quadrangular post also have respective advantages, the chamfering device 200 includes a connecting pipe 201 and five groups of chamfering blocks 202, the chamfering blocks 202 are located at the outer side of the connecting pipe 201, the front and rear sides of the chamfering blocks 202 and the outer wall of the connecting pipe 201 are provided with second mounting holes 203, the right side of the chamfering device 200 is connected to a mounting rod 210, the chamfering block 202 of the device can be rapidly disassembled and replaced by arranging the second mounting hole 203, the connecting pipe 201 and five groups of chamfering blocks 202 are matched, the chamfering block 202 is arranged according to the requirement, if the connecting pipe 201 is provided with a plurality of groups of second mounting holes 203 in advance, the device can use different groups of chamfering blocks 202, such as three groups, four groups or five groups, and the like, so that a user can conveniently replace the chamfering blocks 202 with different sizes so as to repair and polish the chamfering blocks 202, the front side of the chamfering block 202 is provided with a fixture block 204, the rear side of the chamfering block 202 is provided with a concave block 205, the fixture block 204 is matched with the concave block 205, the five groups of chamfering blocks 202 are mutually combined and connected by arranging the fixture block 204 and the concave block 205, the stability in operation is improved, the shaking during the operation of the chamfering block 202 is avoided, the left side of the first connecting rod 110 is connected with a first limiting plate 111, the right side of the connecting pipe 201 is connected with a second limiting block 207, the left side and the right side of the chamfering block 202 are assisted and fixed by arranging a first limiting plate 111 and a second limiting block 207 to match, the chamfering block 202 is prevented from moving left and right in the operation process, a third mounting hole 206 is arranged on the right side of the connecting pipe 201, a first mounting hole 112 is arranged on the right side of the first connecting rod 110, the connecting pipe 201 and the connecting pipe 201 can be quickly combined and connected by arranging the first mounting hole 112 and the third mounting hole 206, two groups of acting grooves are arranged on the right side of the first connecting rod 110, springs 113 are arranged inside the two groups of acting grooves of the first connecting rod 110, one end of the spring 113 close to the first connecting rod 110 is connected with the body of the first connecting rod 110, one end of the spring 113 far away from the first connecting rod 110 is connected with a limiting mounting block 114, a limiting hole matched with the limiting mounting block 114 is arranged on the inner wall of the connecting pipe 201, and inserting rods 115 are arranged inside the two groups of acting grooves of the first connecting rod 110, one end of the inserting rod 115 close to the first connecting rod 110 is connected with the body of the first connecting rod 110, the limiting installation block 114 is provided with an insertion groove matched with the inserting rod 115, the outer wall of the connecting pipe 201 is provided with a disassembly groove 208 matched with the limiting installation block 114, and quick installation between the connecting pipe 201 and the first connecting rod 110 can be realized by arranging the spring 113 and matching the limiting installation block 114 with the inserting rod 115.

The working principle is as follows: when the novel scheme is implemented, the device inserts the first connecting rod 110 into the connecting pipe 201 when in use, the first connecting rod is matched with the third mounting hole 206 through the first mounting hole 112 and is fixed through the bolt, the mounting rod 210 is mounted on a rotary machine during use, a workpiece is perforated through the preprocessing tool 100, the chamfering block 202 with proper size is selected and mounted, when the chamfering block 202 is mounted, the chamfering block 202 is mounted from the left side of the connecting pipe 201 and is matched with the fixture block 204 through the concave block 205, the five groups of chamfering blocks 202 are clamped and sleeved on the outer side of the connecting pipe 201, after the first connecting rod 110 is inserted into the mounting rod 210, the chamfering block 202 is limited through the first limiting plate 111 and the second limiting block 207, the chamfering block 202 is fixed on the outer side of the connecting pipe 201 through the bolt matched with the second mounting hole 203, and the workpiece is chamfered by using the chamfering block 202, in the connection process, the first connecting rod 110 can be inserted into the connecting pipe 201, the limiting installation block 114 is extruded before the insertion, the limiting installation block 114 extrudes the spring 113, after the first connecting rod 110 is installed, the limiting installation block 114 is clamped into the limiting hole of the connecting pipe 201 under the elastic force of the spring 113, so as to complete the connection between the first connecting rod 110 and the connecting pipe 201, the connecting pipe 201 drives the first connecting rod 110 to rotate when rotating, the stress point of the first connecting rod 110 is at the body of the first connecting rod 110, the limiting installation block 114 is present to prevent the first connecting rod 110 from being separated from the connecting pipe 201, this requirement is fully met by the resilience of the spring 113, and when the device needs to be disassembled, the external disassembly rod is inserted into the coupling pipe 201 through the disassembly groove 208 to smash the catching block 204 into the action groove of the first coupling rod 110, thereby completing the separation of the first coupling rod 110 from the coupling pipe 201.

It should be noted that, in this document, relational terms such as first and second, and the like are 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, and the terms "comprise", "include", 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, and the terms "mount", "connect", or "connect" should be interpreted broadly unless expressly specified or limited to the contrary and may be fixed or removable, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or the two elements may be connected through an intermediate medium, and the specific meaning of the above terms in the present invention can be understood by those skilled in the art through specific situations.

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 chamfer ware that uses in combination which characterized in that: the chamfering device comprises a pretreatment tool (100) and a chamfering device (200), wherein the right side of the pretreatment tool (100) is connected with the left side of the chamfering device (200), a first connecting rod (110) is arranged on the right side of the pretreatment tool (100), a fixed jack matched with the first connecting rod (110) is arranged in the chamfering device (200), the first connecting rod (110) is one of a hexagonal prism, a threaded column and a four-angled column, the chamfering device (200) comprises a connecting pipe (201) and five groups of chamfering blocks (202), the chamfering blocks (202) are located on the outer side of the connecting pipe (201), second mounting holes (203) are formed in the front side and the rear side of each chamfering block (202) and the outer wall of the connecting pipe (201), a mounting rod (210) is connected to the right side of the chamfering device (200), and a clamping block (204) is arranged on the front side of each chamfering block (202), the rear side of the chamfer block (202) is provided with a concave block (205), the fixture block (204) is matched with the concave block (205), the right side of the first connecting rod (110) is provided with two groups of action grooves, the insides of the two groups of action grooves of the first connecting rod (110) are respectively provided with a spring (113), one end of the spring (113) close to the first connecting rod (110) is connected with the body of the first connecting rod (110), one end of the spring (113) far away from the first connecting rod (110) is connected with a limiting installation block (114), the inner wall of the connecting pipe (201) is provided with a limiting hole matched with the limiting installation block (114), the insides of the two groups of action grooves of the first connecting rod (110) are respectively provided with an inserting rod (115), one end of the inserting rod (115) close to the first connecting rod (110) is connected with the body of the first connecting rod (110), the limiting installation block (114) is provided with an inserting groove matched with the inserting rod (115), the outer wall of the connecting pipe (201) is provided with a dismounting groove (208) matched with the limiting mounting block (114).

2. The chamfering apparatus as claimed in claim 1, wherein: the left side of first connecting rod (110) is connected with first limiting plate (111), the right side of connecting pipe (201) is connected with second stopper (207).

3. The chamfering tool in combination according to claim 1, wherein: a third mounting hole (206) is formed in the right side of the connecting pipe (201), and a first mounting hole (112) is formed in the right side of the first connecting rod (110).

4. The chamfering apparatus as claimed in claim 1, wherein: the pretreatment tool (100) is selected from one of a screw tap, a hole opener, a reamer or a twist drill.