CN217617999U

CN217617999U - Keyseat clamp

Info

Publication number: CN217617999U
Application number: CN202221248456.6U
Authority: CN
Inventors: 黄立操
Original assignee: Zhejiang Jifeng Gear Co ltd
Current assignee: Zhejiang Jifeng Gear Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-10-21
Anticipated expiration: 2032-05-24

Abstract

The utility model relates to a frock clamp technical field just discloses a keyseat anchor clamps, the on-line screen storage device comprises a base, fixed surface is connected with backplate and preceding baffle on the base, the last sliding surface of base is connected with the frock, the inside threaded connection of frock has the hexagon socket head cap screw that makes up, the last fixed surface of frock is connected with places the platform, the inside threaded connection who places the platform has fixed hexagon socket head cap screw, baffle before the last fixed surface of frock is connected with, the inside threaded connection of preceding baffle has the hob, the one end fixedly connected with of hob rotates the handle, the last fixed surface of preceding fixed plate is connected with aerostatic press, the last fixed surface of preceding fixed plate is connected with vapour-pressure type telescopic link, vapour-pressure type telescopic link's top fixedly connected with swivel, this keyseat anchor clamps, through rotatory with the hob, makes preceding fixed plate promote the frock and control the removal to the size of convenient for adjusting the keyway is suitable for the coarse fodder of various sizes.

Description

Milling key groove clamp

Technical Field

The utility model relates to a frock clamp technical field specifically is a keyseat anchor clamps.

Background

The key slot milling is a process of milling a key slot on the surface of a workpiece by using a milling cutter, the workpiece needs to be clamped and milled by using the milling cutter, and the key slot precision requirement is high in the processing process. When clamping the work piece keyway of different diameters, if adopt ordinary flat tongs, need readjust the symmetry of keyway and work piece diameter, and the work piece central height of different diameters of ordinary flat tongs clamping can change, therefore the aligning device of terminal surface die cavity need readjust the height, wastes time and energy and influences the machining precision.

The type of carrying out the frock is demolishd to current frock all when the type is being changed, all need wholly to carry out the type change of frock because the frock generally is the heavier steel product of size, the dismantlement of being not convenient for.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a keyseat anchor clamps possesses the advantage of the size of a dimension of being convenient for adjust the keyway.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a keyseat anchor clamps, includes base and preceding fixed plate, fixed surface is connected with backplate and preceding baffle on the base, the last sliding surface of base is connected with the frock, the inside threaded connection of frock has tight hexagon socket head cap screw, the last fixed surface of frock is connected with places the platform, the inside threaded connection of placing the platform has fixed hexagon socket head cap screw, the baffle before the last fixed surface of frock is connected with, the inside threaded connection of preceding baffle has the hob, the one end fixedly connected with of hob rotates the handle, the last fixed surface of preceding fixed plate is connected with the aerostatic press, the last fixed surface of preceding fixed plate is connected with vapour-pressure type telescopic link, vapour-pressure type telescopic link's top fixedly connected with rotating ring, the inside rotation of rotating ring is connected with the compression bar, the last fixed surface of frock is connected with the bracing piece, the compression bar rotates and connects inside the top of bracing piece. Preferably, one side fixedly connected with of backplate piece that stretches out and draws back, the other end fixedly connected with of piece that stretches out and draws back promotes the piece, promote the bottom fixedly connected with connecting seat of piece, promote one side fixedly connected with of piece and push up tight piece, the opposite side fixedly connected with sheet rubber of tight piece in top.

Preferably, the one end of hob is rotated and is connected in the inside of preceding fixed plate, the lower fixed surface of frock is connected with protruding type slider, the spout has been seted up to the inside of base, protruding type slider sliding connection is in the inside of spout, and the inner wall of spout and the inner wall size adaptation of protruding type slider.

Preferably, the top of the fixed inner hexagon bolt is clamped with a dustproof cap, and the dustproof cap is used for preventing dust from entering the top end of the fixed inner hexagon bolt.

Preferably, the convex sliding block is fixedly connected to the bottom end of the connecting seat, the convex sliding block is slidably connected to the inside of the sliding groove, and the convex sliding block drives the tool to be arranged on the base.

Preferably, the number of the pneumatic telescopic rods is four, and the pneumatic telescopic rods are respectively arranged at four corners of the device.

Preferably, the placing table is fixed on the upper surface of the tool through a fixed inner hexagon bolt.

Has the advantages that:

1. this milling key groove anchor clamps through rotatory with the hob, makes the front fixed plate promote the frock and removes to be convenient for adjust the size of keyway, use the coarse fodder of various sizes.

2. This milling key groove anchor clamps through the platform of placing of changing the different thickness in bottom, adjusts the size of inner space to be applicable to the woollen of equidimension not, through the dust cap of fixed hexagon socket head cap screw upper end top joint, thereby deadly the bolt top has prevented during the dust gets into the bolt hole.

Drawings

Fig. 1 is a schematic view of the overall structure of a key groove milling fixture of the present invention;

fig. 2 is a sectional view of the key groove milling fixture of the present invention;

FIG. 3 is a schematic view of a dust cap of a keyseat fixture according to the present invention;

fig. 4 is a schematic view of the overall structure of the key groove milling fixture of the present invention;

fig. 5 is the utility model relates to a milling key groove anchor clamps compact structure sketch map.

In the figure: 1. a base; 2. a tailgate; 3. a front baffle; 4. assembling; 5. tightening the hexagon socket head cap screw; 6. a placing table; 7. fixing the inner hexagon bolt; 8. a front fixing plate; 9. rotating the handle; 10. a screw rod; 11. a pneumatic press; 12. a connecting seat; 13. a convex slider; 14. a chute; 15. a rubber sheet; 16. a pushing block; 17. A dust cap; 18. a pneumatic telescopic rod; 19. a jacking block; 20. a telescopic block; 21. a hold down bar; 22. A rotating ring; 23. a support rod.

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.

Examples

Referring to fig. 1-5, a key slot milling fixture comprises a base 1 and a fixed plate 8, wherein a rear baffle 2 and a front baffle 3 are fixedly connected to the upper surface of the base 1, a tool 4 is slidably connected to the upper surface of the base 1, a tightening hexagon socket head cap screw 5 is connected to the internal thread of the tool 4, a placing table 6 is fixedly connected to the upper surface of the tool 4, a fixing hexagon socket head cap screw 7 is connected to the internal thread of the placing table 6, a front baffle 3 is fixedly connected to the upper surface of the tool 4, a screw rod 10 is connected to the internal thread of the front baffle 3, a rotating handle 9 is fixedly connected to one end of the screw rod 10, a pneumatic press 11 is fixedly connected to the upper surface of the fixed plate 8, a pneumatic telescopic rod 18 is fixedly connected to the upper surface of the fixed plate 8, a rotating ring 22 is fixedly connected to the top end of the pneumatic telescopic rod 18, a compressing rod 21 is connected to the internal rotation of the rotating ring 22, a supporting rod 23 is fixedly connected to the upper surface of the tool 4, and the compressing rod 21 is rotatably connected to the inside the top end of the supporting rod 23.

Wherein, one side fixedly connected with flexible piece 20 of backplate 2, the other end fixedly connected with of flexible piece 20 promotes piece 16, promotes the bottom fixedly connected with connecting seat 12 of piece 16, promotes one side fixedly connected with top tight piece 19 of piece 16, the opposite side fixedly connected with sheet rubber 15 of top tight piece 19.

Wherein, the one end of hob 10 is rotated and is connected in the inside of preceding fixed plate 8, the lower fixed surface of frock 4 is connected with protruding type slider 13, base 1's inside has seted up spout 14, protruding type slider 13 sliding connection is in the inside of spout 14, and the inner wall of spout 14 and the inner wall size adaptation of protruding type slider 13.

Wherein, the top joint of fixed hexagon socket head cap screw 7 has dustproof cap 17, and dustproof cap 17 is inside for preventing the top that the dust from getting into fixed hexagon socket head cap screw 7.

Wherein, protruding type slider 13 fixed connection is in the bottom of connecting seat 12, and protruding type slider 13 sliding connection is in the inside of spout 14, and protruding type slider 13 drives frock 4 on base 1.

The number of the pneumatic telescopic rods 18 is four, and the pneumatic telescopic rods are respectively arranged at four corners of the device.

Wherein, the placing table 6 is fixed on the upper surface of the tool 4 by a fixed hexagon socket head cap screw 7.

The operation principle is as follows:

firstly, replacing a placing table 6 with a proper thickness, fixing the placing table 6 on the upper surface of a tool 4 by four fixed hexagon socket head cap bolts 7, then placing wool on the placing table 6, extending a telescopic block 20 to a proper position, enabling the telescopic block 20 to push a jacking block 19 to fix one end of the wool, adjusting the size of an internal space to a proper position by rotating a screw rod 10, finally starting an air compressor 11 to increase the internal air pressure of an air pressure type telescopic rod 18, extending the air pressure type telescopic rod 18, enabling one end of a pressing rod 21 to ascend, enabling the pressing rod 21 on the wool to press the wool tightly, and only needing to start and close the air compressor 11 when the same wool is converted; when the woollen of different sizes needs to be changed, only need adjust flexible piece 20, place platform 6 and hob 10 just can, need not carry out the overall change to frock 4.

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. The utility model provides a milling key groove anchor clamps, includes base (1) and preceding fixed plate (8), fixed surface is connected with backplate (2) and preceding baffle (3) on base (1), the last sliding surface of base (1) is connected with frock (4), its characterized in that: tool (4) internal thread is connected with fastening hexagon socket head cap screw (5), the last fixed surface of tool (4) is connected with places platform (6), the internal thread of placing platform (6) is connected with fixed hexagon socket head cap screw (7), baffle (3) before the last fixed surface of tool (4) is connected with, the internal thread of preceding baffle (3) is connected with hob (10), the one end fixedly connected with of hob (10) rotates handle (9), the last fixed surface of preceding fixed plate (8) is connected with aerostatic press (11), the last fixed surface of preceding fixed plate (8) is connected with vapour-pressure type telescopic link (18), the top fixedly connected with swivel ring (22) of vapour-pressure telescopic link (18), the internal rotation of swivel ring (22) is connected with compression bar (21), the last fixed surface of tool (4) is connected with bracing piece (23), compression bar (21) rotate to be connected inside the top of bracing piece (23).

2. A keyseat clamp as claimed in claim 1 wherein: the utility model discloses a rear baffle plate, including backplate (2), one side fixedly connected with of backplate (20) stretches out and draws back piece (20), the other end fixedly connected with of the piece that stretches out and draws back (20) promotes piece (16), the bottom fixedly connected with connecting seat (12) that promote piece (16), promote one side fixedly connected with of piece (16) and push up tight piece (19), the opposite side fixedly connected with sheet rubber (15) of tight piece (19) in top.

3. A keyseat clamp as claimed in claim 1 wherein: the one end of hob (10) is rotated and is connected in the inside of preceding fixed plate (8), the lower fixed surface of frock (4) is connected with protruding type slider (13), spout (14) have been seted up to the inside of base (1), protruding type slider (13) sliding connection is in the inside of spout (14), and the inner wall size adaptation of the inner wall of spout (14) and protruding type slider (13).

4. A keyseat clamp as claimed in claim 1 wherein: and the top of the fixed inner hexagon bolt (7) is clamped with a dustproof cap (17).

5. A keyseat clamp as claimed in claim 3 wherein: the convex slider (13) is fixedly connected to the bottom end of the connecting seat (12).

6. A keyseat clamp as claimed in claim 1 wherein: the number of the pneumatic telescopic rods (18) is four, and the four pneumatic telescopic rods are respectively arranged at four corners of the device.

7. A keyseat clamp as claimed in claim 1 wherein: the placing table (6) is fixed on the upper surface of the tool (4) through a fixed inner hexagon bolt (7).