CN211516744U

CN211516744U - Dovetail clamp for processing electric connector component

Info

Publication number: CN211516744U
Application number: CN201922343839.6U
Authority: CN
Inventors: 李翔; 相国通
Original assignee: Nantong Chenghong Precision Machinery Co ltd
Current assignee: Nantong Chenghong Precision Machinery Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-09-18
Anticipated expiration: 2029-12-24

Abstract

The utility model provides a forked tail anchor clamps are used in processing of electric connector component, including anchor clamps fixing base and anchor clamps head, the anchor clamps head is connected in the top of anchor clamps fixing base, the upper end of anchor clamps head is equipped with swallow-tail shape centre gripping groove. The slot width of the dovetail-shaped clamping slot is adjustable. The lower end of the clamp head is rotatably connected with the clamp fixing seat, and an angle adjusting device is arranged between the lower end of the clamp head and the clamp fixing seat. The utility model discloses utilize forked tail anchor clamps centre gripping work piece, can adjust the centre gripping dynamics, avoid because of the too big damage work piece of clamping-force.

Description

Dovetail clamp for processing electric connector component

Technical Field

The utility model relates to a connector processing equipment field, concretely relates to forked tail anchor clamps are used in processing of electric connector component.

Background

Electrical connectors, which may also be referred to as connectors, plugs and sockets, generally refer to electrical connectors, i.e., devices that connect two active devices, transmitting current or signals.

When an electric connector component is processed, a vice is generally adopted for clamping, the clamping force is not well controlled, and particularly for sheet components, the sheet components are easily damaged due to overlarge clamping force.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical problem and providing a forked tail anchor clamps is used in processing of electric connector component.

In order to solve the technical problem, the embodiment of the utility model provides a forked tail anchor clamps are used in processing of electric connector component, including anchor clamps fixing base and anchor clamps head, the anchor clamps head is connected in the top of anchor clamps fixing base, the upper end of anchor clamps head is equipped with forked tail shape centre gripping groove.

Wherein the slot width of the dovetail-shaped clamping slot is adjustable.

The dovetail-shaped clamping groove is characterized in that a notch is formed in the groove wall of one side of the dovetail-shaped clamping groove, a sliding clamping block capable of moving along the notch in the groove width direction is embedded in the notch, the inner side face of the sliding clamping block is a dovetail face, and the dovetail-shaped clamping groove is adjustable in groove width through the movement of the sliding clamping block.

Wherein the sliding clamping block moves along the gap by the driving action of the driving device.

The driving device is a bolt, a threaded hole is formed in the side face of the notch, a bolt through hole is formed in the sliding clamping block, and the bolt penetrates through the bolt through hole from outside to inside and then is in threaded connection with the threaded hole.

The driving device can also be a pneumatic driving device, the sliding clamping block comprises an outer fixing shell and an inner sliding block, the outer fixing shell is fixedly arranged in the gap, the outer end of the inner sliding block is sleeved with the inner cavity of the outer fixing shell in a sealing mode, an air supply device is connected to the outer side wall of the outer fixing shell, and an exhaust valve is arranged on the top wall of the outer fixing shell.

Furthermore, be equipped with fore-and-aft draw-in groove on the both sides wall of breach, be equipped with fore-and-aft card rail on the both sides wall of external fixation shell, the external fixation shell is fixed for the breach through the joint of card rail and draw-in groove.

The driving device can also be a compression spring, a baffle is arranged at the outer end of the notch, and the compression spring is arranged between the outer end of the sliding clamping block and the baffle.

The lower end of the clamp head is rotatably connected with the clamp fixing seat, and an angle adjusting device is arranged between the lower end of the clamp head and the clamp fixing seat.

The angle adjusting device comprises a gear ring and a gear, a smooth surface ring is integrally formed at the lower end of the gear ring, the smooth surface ring is rotatably connected with the upper end of the fixture fixing seat through a bearing, a shaft hole is formed in the fixture fixing seat, the fixture head comprises a dovetail-shaped clamping groove, a disc and a rotating shaft which are sequentially arranged from top to bottom, the rotating shaft is rotatably connected with the shaft hole through the bearing, the gear is sleeved on the rotating shaft, and the gear is internally meshed with the gear ring.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows: the utility model discloses utilize forked tail anchor clamps centre gripping work piece, can adjust the centre gripping dynamics, avoid because of the too big damage work piece of clamping-force.

Drawings

Fig. 1 is a front view of a first embodiment of the present invention;

fig. 2 is a top view of a first embodiment of the present invention;

fig. 3 is a cross-sectional view of a sliding clamping block according to a first embodiment of the present invention;

fig. 4 is a cross-sectional view of the sliding clamping block according to the second embodiment of the present invention;

fig. 5 is a top view of the sliding clamping block according to the second embodiment of the present invention;

fig. 6 is a top view of the sliding clamping block according to the third embodiment of the present invention;

fig. 7 is an enlarged view of a cross-sectional view of an angle adjusting device according to a fourth embodiment of the present invention;

fig. 8 is an enlarged view of a top view of an angle adjusting device according to an embodiment of the present invention.

Description of reference numerals:

1. a fixture fixing seat; 2. a clamp head; 21. a disc; 22. a rotating shaft; 3. a dovetail-shaped clamping groove; 31. a notch; 311. a card slot; 32. a baffle plate; 4. a sliding clamping block; 41. an outer stationary shell; 42. an inner slider; 5. a bolt; 6. a compression spring; 71. a ring gear; 72. a gear.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

Example 1

As shown in fig. 1-3, the embodiment of the utility model provides a forked tail anchor clamps are used in processing of electric connector component, including anchor clamps fixing base 1 and anchor clamps head 2, anchor clamps head 2 is connected in the top of anchor clamps fixing base 1, the upper end of anchor clamps head 2 is equipped with dovetail centre gripping groove 3.

The slot width of the dovetail-shaped clamping slot 3 is adjustable.

A notch 31 is arranged at the groove wall of one side of the dovetail-shaped clamping groove 3, a sliding clamping block 4 capable of moving along the notch 31 in the groove width direction is embedded in the notch 31, the inner side surface of the sliding clamping block 4 is a dovetail surface, and the dovetail-shaped clamping groove 3 can be adjusted in groove width through the movement of the sliding clamping block 4.

The sliding clamping block 4 is moved along the gap 31 by the driving action of the driving means.

In this embodiment, the driving device is a bolt 5, a threaded hole is formed in the side surface of the notch 31, a bolt through hole is formed in the sliding clamping block 4, and the bolt 5 penetrates through the bolt through hole from outside to inside and then is in threaded connection with the threaded hole.

Example 2

As shown in fig. 4 and 5, the structure of the present embodiment is basically the same as that of the first embodiment, except that: the driving device is a pneumatic driving device, the sliding clamping block 4 comprises an outer fixing shell 41 and an inner sliding block 42, the outer fixing shell 41 is fixedly arranged in the gap 31, the outer end of the inner sliding block 42 is sleeved with the inner cavity of the outer fixing shell 41 in a sealing manner, an air supply device (only an air supply pipe is shown in the figure, the air supply device is not shown) is connected to the outer side wall of the outer fixing shell 41, and an exhaust hole 43 is formed in the top wall of the outer fixing shell 41.

Be equipped with fore-and-aft draw-in groove 311 on the both sides wall of breach 31, be equipped with fore-and-aft card rail on the both sides wall of external fixation shell 41, external fixation shell 41 is fixed for breach 31 through the joint of card rail with the draw-in groove.

Example 3

As shown in fig. 6, the structure of the present embodiment is substantially the same as that of the first embodiment, except that: the driving device is a compression spring 6, a baffle 32 is arranged at the outer end of the notch 31, and the compression spring 6 is arranged between the outer end of the sliding clamping block 4 and the baffle 32.

Example 4

The structure of this embodiment is on the basis of the structure of embodiment one, and the lower extreme of devising anchor clamps head 2 rotates with anchor clamps fixing base 1 and is connected and be equipped with angle adjusting device between the two. An angle adjusting device is arranged between the fixture fixing seat and the fixture head, and the effect of four-axis machining can be achieved through a three-axis machine tool.

As shown in fig. 7, the angle adjusting device includes a gear ring 71 and a gear 72, a smooth surface ring is integrally formed at the lower end of the gear ring 71, the smooth surface ring is rotatably connected with the upper end of the fixture fixing seat 1 through a bearing, a shaft hole is formed in the fixture fixing seat 1, the fixture head 2 includes a dovetail-shaped clamping groove 3, a disc 21 and a rotating shaft 22 which are sequentially arranged from top to bottom, the rotating shaft 22 is rotatably connected with the shaft hole through a bearing, the gear 72 is sleeved on the rotating shaft 22, and the gear 72 is internally meshed with the gear ring 71. In this embodiment, the gear is driven to rotate through rotating the gear ring, and the gear drives the dovetail-shaped clamping groove to rotate through the pivot, realizes the angular adjustment of work piece.

Example 5

The structure of the present embodiment is different from that of embodiment 4 in that: the angle adjusting device is a ratchet adjusting device and comprises a ratchet and ratchets, the lower end of the ratchet is a polished circular ring and is rotatably connected with the upper end of the fixture fixing seat, the ratchets are sleeved on a rotating shaft of the fixture head, and angle adjustment and non-reversal are realized through the matching of the ratchet and the ratchets.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A dovetail clamp for machining an electric connector component comprises a clamp fixing seat and a clamp head, wherein the clamp head is connected above the clamp fixing seat, and the upper end of the clamp head is provided with a dovetail-shaped clamping groove;

2. The electrical connector member machining dovetail clip of claim 1, wherein said sliding clamping block is moved along the notch by a driving action of a driving device.

3. The dovetail clamp for machining of electrical connector members as claimed in claim 2, wherein the driving means is a bolt, a threaded hole is formed in a side surface of the notch, a bolt through hole is formed in the sliding clamping block, and the bolt is screwed with the threaded hole after passing through the bolt through hole from outside to inside.

4. The dovetail clamp for machining of electrical connector members as claimed in claim 2, wherein the driving device is a pneumatic driving device, the sliding clamping block comprises an outer fixing shell and an inner sliding block, the outer fixing shell is fixedly arranged in the gap, the outer end of the inner sliding block is hermetically sleeved with the inner cavity of the outer fixing shell, the outer side wall of the outer fixing shell is connected with an air supply device, and the top wall of the outer fixing shell is provided with an exhaust valve.

5. The dovetail clamp for machining the electric connector component as claimed in claim 4, wherein longitudinal clamping grooves are formed in two side walls of the notch, longitudinal clamping rails are formed in two side walls of the outer fixing shell, and the outer fixing shell is fixed relative to the notch through clamping of the clamping rails and the clamping grooves.

6. The dovetail clamp for machining electrical connector members as claimed in claim 2, wherein the driving means is a compression spring, a stop is provided at an outer end of the notch, and a compression spring is provided between the outer end of the sliding clamping block and the stop.

7. The dovetail jig for machining an electrical connector member as claimed in claim 1, wherein the lower end of the jig head is rotatably connected to the jig fixing base with an angle adjusting means interposed therebetween.

8. The dovetail clamp for machining the electric connector component as claimed in claim 7, wherein the angle adjusting device comprises a gear ring and a gear, a smooth ring is integrally formed at the lower end of the gear ring, the smooth ring is rotatably connected with the upper end of the clamp fixing seat through a bearing, a shaft hole is formed in the clamp fixing seat, the clamp head comprises a dovetail-shaped clamping groove, a disc and a rotating shaft which are sequentially arranged from top to bottom, the rotating shaft is rotatably connected with the shaft hole through the bearing, the gear is sleeved on the rotating shaft, and the gear is internally engaged with the gear ring.