CN212886381U

CN212886381U - Chamfering clamp

Info

Publication number: CN212886381U
Application number: CN202021150636.1U
Authority: CN
Inventors: 王风
Original assignee: Taicang Hongjian Machinery Hardware Co ltd
Current assignee: Taicang Hongjian Machinery Hardware Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-04-06
Anticipated expiration: 2030-06-19

Abstract

The utility model relates to a chamfering clamp has the bottom plate, the middle part slidable connection of bottom plate has places the seat, the front side of placing the seat is provided with the curb plate, the middle part slidable connection of curb plate has the pushing tray, the preceding terminal surface of curb plate is provided with first cylinder, the left side that is located placing the seat on the bottom plate is provided with lead screw adjustment mechanism, lead screw adjustment mechanism includes bearing frame, lead screw, movable block and runner, the right side that is located placing the seat on the bottom plate is provided with the second cylinder, be provided with the briquetting on the piston rod of second cylinder, the side of bottom plate is provided with third cylinder and limiting plate, threaded connection has the inserted block on the piston rod of third cylinder. The utility model has the advantages that: the clamping device can be suitable for clamping the hexagonal rods with various lengths, automatically clamps the hexagonal rods and is high in efficiency.

Description

Chamfering clamp

Technical Field

The utility model relates to an anchor clamps field, concretely relates to chamfer anchor clamps.

Background

The wrench is a common mounting and dismounting tool, and is a manual tool for screwing bolts, screws, nuts and other screw threads to tightly hold open or trepanning fasteners of the bolts or nuts by utilizing the lever principle. The wrench is typically made of structural steel of carbon or alloy material.

An existing inner hexagonal wrench is composed of a hexagonal rod and a T-shaped plastic connector, and chamfering processing is needed after cutting production of the hexagonal rod is completed. Present chamfer device rigidity, and present hexagonal rod inserts length and has a variety, and different hexagonal rods need keep the position unanimous towards the one end of chamfer device when pressing from both sides tightly, and the hexagonal rod clamp that current hexagonal rod anchor clamps can't adapt to multiple length presss from both sides tightly, and the manual clamping's mode efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the utility model provides a chamfer anchor clamps can adapt to the clamp of the hexagonal pole of multiple length, to hexagonal pole self-holding, and efficiency is higher.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a chamfering clamp, has the bottom plate, the middle part slidable connection of bottom plate has places the seat, the front side of placing the seat is provided with the curb plate, the middle part slidable connection of curb plate has the pushing tray, the preceding terminal surface of curb plate is provided with first cylinder, the left side that lies in placing the seat on the bottom plate is provided with lead screw adjustment mechanism, lead screw adjustment mechanism includes bearing frame, lead screw, movable block and runner, the right side that lies in placing the seat on the bottom plate is provided with the second cylinder, be provided with the briquetting on the piston rod of second cylinder, the rear side of bottom plate is provided with third cylinder and limiting plate, threaded connection has the inserted block on the piston rod of third cylinder.

Further, the placing seat and the pressing block are respectively provided with a trapezoidal groove, the pressing block and the placing seat are correspondingly arranged, the side plate is connected with the placing seat in a threaded manner, and the placing seat and the side plate are connected with the bottom plate in a front-back sliding manner.

Furthermore, the number of the bearing seats is two, the lead screw is rotatably connected with the two bearing seats, the moving block is in threaded connection with the lead screw and is located between the two bearing seats, and the front end of the lead screw penetrates through the bearing seats to be in threaded connection with the rotating wheel.

Furthermore, the limiting plate is in threaded connection with the bottom plate, a slot is formed in the limiting plate, and the insertion block is arranged corresponding to the slot.

Furthermore, the second cylinder, the third cylinder and the bearing seat are in threaded connection with the bottom plate, the first cylinder is in threaded connection with the side plate, and the push disc and the side plate can be in front-back sliding connection.

The utility model has the advantages that: through the cooperation that sets up the seat of placing of slidingtype and first cylinder, second cylinder, third cylinder, lead screw moving mechanism, curb plate, push away dish, inserted block and limiting plate and use, can adapt to the clamp tightly of the hexagonal pole of multiple length, to hexagonal pole self-holding, efficiency is higher.

Drawings

Fig. 1 is a schematic view of a first viewing angle of a chamfering fixture according to the present invention;

fig. 2 is a schematic view of a second viewing angle of the chamfering fixture according to the present invention;

FIG. 3 is a schematic view of a hexagonal rod of the chamfering fixture according to the present invention;

fig. 4 is a side view of the chamfering tool of the present invention.

In the figure: 1. a base plate; 2. a placing seat; 3. a side plate; 301. pushing the disc; 302. a first cylinder; 401. a bearing seat; 402. a screw rod; 403. a moving block; 404. a rotating wheel; 5. a second cylinder; 501. briquetting; 6. a third cylinder; 601. inserting a block; 7. a limiting plate; 701. a slot; 8. a trapezoidal groove; 9. a hexagonal bar.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-4, the chamfering fixture includes a bottom plate 1, a placing seat 2 is slidably connected to the middle of the bottom plate 1, a side plate 3 is disposed on the front side of the placing seat 2, a push plate 301 is slidably connected to the middle of the side plate 3, a first air cylinder 302 is disposed on the front end face of the side plate 3, a lead screw adjusting mechanism is disposed on the left side of the placing seat 2 on the bottom plate 1, the lead screw adjusting mechanism includes a bearing seat 401, a lead screw 402, a moving block 403 and a rotating wheel 404, a second air cylinder 5 is disposed on the right side of the placing seat 2 on the bottom plate 1, a pressing block 501 is disposed on a piston rod of the second air cylinder 5, a third air cylinder 6 and a limiting plate 7 are disposed on the rear side of the bottom plate 1, and an insertion block 601 is threadedly connected to a piston rod.

Place and all open trapezoidal groove 8 on seat 2 and the briquetting 501, and briquetting 501 with place the corresponding setting of seat 2, curb plate 3 with place 2 threaded connection of seat, place seat 2 and curb plate 3 and bottom plate 1 front and back sliding connection.

The number of the bearing blocks 401 is two, the screw rod 402 is rotatably connected with the two bearing blocks 401, the moving block 403 is in threaded connection with the screw rod 402, the moving block 403 is located between the two bearing blocks 401, and the front end of the screw rod 402 penetrates through the bearing blocks 401 to be in threaded connection with the rotating wheel 404.

The limiting plate 7 is in threaded connection with the bottom plate 1, a slot 701 is formed in the limiting plate 7, and the insertion block 601 is arranged corresponding to the slot 701.

The second cylinder 5, the third cylinder 6 and the bearing seat 401 are in threaded connection with the bottom plate 1, the first cylinder 302 is in threaded connection with the side plate 3, and the push disc 301 and the side plate 3 can be in front-back sliding connection.

The utility model discloses a theory of operation is: the utility model discloses before using, at first place the position of seat 2 according to the length adjustment of hexagonal pole 9, through rotating lead screw 402, make movable block 403 slide around (curb plate 3 with place seat 2 and slide around following together) to suitable position can.

The utility model discloses when using, the piston rod of second cylinder 5 stretches out, place hexagonal rod 9 on placing seat 2 along placing the dovetail groove on the seat, the piston rod of third cylinder 6 stretches out after that, inserted block 601 slides to limiting plate 7 department, until inserted block 601 and the laminating of limiting plate 7, the piston rod of first cylinder 302 stretches out after that, push away set 301 promotes hexagonal rod 9 to bottom plate 1 rear side, contact (the rear end position keeps unanimous when pressing from both sides tightly) with inserted block 601 until the rear end of hexagonal rod 9, the piston rod of last second cylinder 5 is withdrawed, briquetting 501 descends and compresses tightly hexagonal rod 9, the piston rod of first cylinder 302 and third cylinder 6 is withdrawed after that, inserted block 601 returns the normal position, can carry out chamfer processing.

The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.

Claims

1. A chamfer anchor clamps which characterized in that: comprises a bottom plate (1), a placing seat (2) is connected with the middle part of the bottom plate (1) in a sliding way, a side plate (3) is arranged at the front side of the placing seat (2), the middle part of the side plate (3) is connected with a push disc (301) in a sliding way, a first cylinder (302) is arranged on the front end surface of the side plate (3), a screw rod adjusting mechanism is arranged on the bottom plate (1) at the left side of the placing seat (2), the screw rod adjusting mechanism comprises a bearing seat (401), a screw rod (402), a moving block (403) and a rotating wheel (404), a second cylinder (5) is arranged on the bottom plate (1) and positioned at the right side of the placing seat (2), a press block (501) is arranged on a piston rod of the second cylinder (5), a third cylinder (6) and a limit plate (7) are arranged on the rear side of the bottom plate (1), and the piston rod of the third cylinder (6) is in threaded connection with an insert block (601).

2. The chamfering fixture according to claim 1, wherein: placing all opened dovetail groove (8) on seat (2) and briquetting (501), and briquetting (501) with place seat (2) and correspond the setting, curb plate (3) with place seat (2) threaded connection, place seat (2) and curb plate (3) and bottom plate (1) sliding connection around can.

3. The chamfering fixture according to claim 1, wherein: the number of the bearing blocks (401) is two, the screw rod (402) is rotatably connected with the two bearing blocks (401), the moving block (403) is in threaded connection with the screw rod (402), the moving block (403) is located between the two bearing blocks (401), and the front end of the screw rod (402) penetrates through the bearing blocks (401) to be in threaded connection with the rotating wheel (404).

4. The chamfering fixture according to claim 1, wherein: the limiting plate (7) is in threaded connection with the bottom plate (1), a slot (701) is formed in the limiting plate (7), and the inserting block (601) is arranged corresponding to the slot (701).

5. The chamfering fixture according to claim 1, wherein: the second cylinder (5), the third cylinder (6) and the bearing seat (401) are in threaded connection with the bottom plate (1), the first cylinder (302) is in threaded connection with the side plate (3), and the push disc (301) is in front-back sliding connection with the side plate (3).