CN201371367Y

CN201371367Y - Clamp of bit manufacturing machine

Info

Publication number: CN201371367Y
Application number: CN200920068029U
Authority: CN
Inventors: 叶正业
Original assignee: ROC MACHINE ELECTRONIC SYSTEM ENGINEERING (SHANGHAI) Co Ltd
Current assignee: ROC MACHINE ELECTRONIC SYSTEM ENGINEERING (SHANGHAI) Co Ltd
Priority date: 2009-02-24
Filing date: 2009-02-24
Publication date: 2009-12-30
Anticipated expiration: 2019-02-24

Abstract

The utility model relates to a clamp, belonging to the field of lockset production equipment. a clamp of a bit manufacturing machine comprises a middle fixed seat (1), a key blank hole (2) in the fixed seat (1) and a fixed clamp for clamping the fixed seat (1). The clamp is characterized in that the fixed clamp comprises a fixed rod (3) which leans against one side of the fixed seat (1) and is vertical to the fixed seat (1); a top rod (4) is arranged at the other edge of the fixed rod (3), a lower ejection mechanism is arranged at the lower part thereof and a fixed rotating shaft (5) which penetrates the fixed rod (3) is arranged at the middle part thereof. The clamp realizes mechanical and automatic clamping key, even force and firm and fast clamping, leads the key to be stable in the process of processing the bit, can process a plurality of keys simultaneously, improves processing efficiency, saves labor and realizes mechanical automation.

Description

A kind of anchor clamps of tartar maker

Technical field

The utility model relates to a kind of anchor clamps, relates in particular to the anchor clamps that are applied to lockset industry tartar maker.

Background technology

What use mostly in the lockset industry at present is that punch press or hand propelled saw-tooth setting machine are processed the flute profile tooth-engraved key.The depth of its tartar tooth changes (tartar combination Changing Pattern), and the former finishes by manual adjustment stamping knife height, and the latter finishes by manual adjustment saw blade height.Its two common feature is: surfaces of keys moves downward and produces the key tooth flower depth and change relatively, and changing compound mode by differing heights, to control key tooth flower differential, i.e. key number.Only need key billet is inserted in the anchor clamps that cut with line, install the mill teeth blade on main shaft, do transverse movement by X to feeding, Y travels longitudinally to feeding, and Z moves both vertically to feeding, finishes the processing of key.

Employed anchor clamps in the present processing, general central authorities are 1 line cutting hole, are used to lay key billet, there is geometrical clamp on both sides, add manually key billet to be put into man-hour in the line cutting hole, and geometrical clamp is clamped, and begin processing then.This traditional fixture application is in the manually-operated tartar maker of tradition, convenient light and handy, easy operating, but shortcoming is also a lot, because geometrical clamp adopts spiral to screw mode more, as traditional bench vice, the one, it is firmly unbalanced manually to screw both sides, key billet easily rocks in the tartar manufacture process, and the 2nd, violent because of the vibrations of tartar maker in the tartar manufacture process, spiral geometrical clamp is difficult for self-locking in the long-time vibrations, loosening back just needs manually to tighten every now and then anchor clamps guarantees that thereby the key billet position guarantees the degree of depth and the precision of tartar, the 3rd, present anchor clamps once can only be processed 1 key, and many keys easily skid, so working (machining) efficiency is low.

Summary of the invention

Technical problem to be solved in the utility model provides a kind of anchor clamps of tartar maker, solves prior art and relies on artificial clamping firmly unbalanced, clamps built on the sand the defective that working (machining) efficiency is low.

Technical scheme

A kind of anchor clamps of tartar maker, comprise center fixed seat 1, key billet hole 2 in the holder 1 and clamp the geometrical clamp of holder 1 both sides, it is characterized in that: described geometrical clamp comprises a fixed bar 3 that props up holder 1 one sides and vertical fixing seat 1, fixed bar 3 another sides have the ejecting mechanism of push rod 4 and below, and the centre is the fixedly rotating shaft 5 of traverses fixed bar 3.

Described ejecting mechanism is a cylinder 6.

Described rotating shaft 5 is arranged in the rotating shaft base 7 that is fixed in horizontal plane.

Described fixed bar 3 comprises two sections, and leading portion 31, and is fixed on the rotating shaft base 7 to rotating shaft base 7 from holder 1 one sides, and back segment 32 is from rotating shaft base 7 to push rod 4,

back segment

32 and 31 one-tenth of leading portions " Z " shape, and back segment 32 is connected for pivot pin with push rod 4.

Key billet hole 2 in the described holder 1 has a plurality of.

Beneficial effect

These anchor clamps have been realized mechanical automatic clamping key, firmly evenly and clamp firmly and rapidly, make the key can be firm in the tartar process, and can process many keys simultaneously, have promoted working (machining) efficiency, have saved manpower, have realized mechanical automation.

Description of drawings

Fig. 1 is the utility model schematic diagram.

The specific embodiment

Below in conjunction with specific embodiment, further set forth the utility model.

A kind of anchor clamps of tartar maker, comprise center fixed seat 1, key billet hole 2 in the holder 1 and clamp the geometrical clamp of holder 1 both sides, described geometrical clamp comprises a fixed bar 3 that props up holder 1 one sides and vertical fixing seat 1, fixed bar 3 another sides have the ejecting mechanism of push rod 4 and below, and the centre is the fixedly rotating shaft 5 of traverses fixed bar 3.

Described ejecting mechanism is a cylinder 6.

back segment

Key billet hole 2 in the described holder 1 has a plurality of, is arranged into a row.

During work, the key billet of needs processing is put into line cutting hole 2, give cylinder 6 inflations of both sides, then cylinder 6 is with push rod 4 jack-up, fixed bar 3 is around rotating shaft 5 rotation, and fixed bar leading portion 31 withstands holder 1 both sides forward, and the key billets that are about to be placed in the line cutting hole 2 of holder 1 have clamped.As long as the air pressure of cylinder 6 is constant, the pressure of clamping just can not become like this, and key billet just can easily be operated.

Claims

1. the anchor clamps of a tartar maker, comprise center fixed seat (1), key billet hole (2) in the holder (1) and clamp the geometrical clamp of holder (1) both sides, it is characterized in that: described geometrical clamp comprises a fixed bar (3) that props up holder (1) one side and vertical fixing seat (1), fixed bar (3) another side has the ejecting mechanism of push rod (4) and below, and the centre is the fixedly rotating shaft (5) of traverses fixed bar (3).

2. the anchor clamps of tartar maker as claimed in claim 1 is characterized in that: described ejecting mechanism is cylinder (6).

3. the anchor clamps of tartar maker as claimed in claim 1 or 2 is characterized in that: described rotating shaft (5) is arranged in the rotating shaft base (7) that is fixed in horizontal plane.

4. the anchor clamps of tartar maker as claimed in claim 3, it is characterized in that: described fixed bar (3) comprises two sections, leading portion (31) from holder (1) one side to rotating shaft base (7), and be fixed on the rotating shaft base (7), back segment (32) from rotating shaft base (7) to push rod (4), back segment (32) becomes " Z " shape with leading portion (31), and back segment (32) is connected for pivot pin with push rod (4).

5. the anchor clamps of tartar maker as claimed in claim 1 is characterized in that: the key billet hole (2) in the described holder (1) has a plurality of.