CN2566995Y

CN2566995Y - Spring inserting-with drawing apparatus

Info

Publication number: CN2566995Y
Application number: CN 02247764
Authority: CN
Inventors: 陈忠贤; 陈纪廷
Original assignee: Kinpo Electronics Inc
Current assignee: Kinpo Electronics Inc
Priority date: 2002-08-29
Filing date: 2002-08-29
Publication date: 2003-08-20
Anticipated expiration: 2012-08-29

Abstract

The utility model relates to a spring inserting-with and drawing apparatus, which comprises two clamping arms, a front adjusting member and a rear adjusting member, wherein, the front section of the clamping arm is provided with a clamping and inserting-with part, and an outer side wall at the front end of the clamping and inserting-with part is provided with a fixed slot. The inner side of the fixed slot at the clamping and inserting-with part is provided with a containing slot which penetrates out of an inner side wall. The front adjusting member is combined with the front end of one clamping arm and can control the width of the two clamping and inserting-with parts when the two clamping and inserting-with parts are closed. The rear adjusting member is combined with the rear end of one clamping arm and can control the width of the two clamping and inserting-with parts when the two clamping and inserting-with parts are open. The utility model improves the well-known spring inserting-with and drawing apparatus, and overcomes the shortcomings that the spring is easy to detach in the process of stretching and tiny workpieces are not easy to assemble. The inserting-with and drawing efficiency of the spring can be increased, and the damage resulting from excessive spring stretching can be avoided.

Description

The spring fetching device

Technical field

The utility model relates to assembling tool, refers in particular to a kind of spring fetching device.

Background technology

See also Fig. 1, shown in Figure 2, known spring fetching device 10 comprises that two jig arm 11 are incorporated into general front end with 20 liang of jig arm 21 of clamp, and the gripping portion 12 of the front end of this two jig arm 11 is bar-shaped or is the L shape.During use, be that two gripping portions 12 with spring fetching device 10 penetrate respectively in the annulus 31 at spring 30 two ends, open two gripping portions, 12 extension springs 30 again after, the annulus 31 at its two ends is socketed on the two ends of another assembly.

The angle of two gripping portions 12 is opened in above-mentioned utilization, and the structure of extension spring 30 there is no the design of clamping rings 31, easily makes annulus 31 break away from gripping portion 12 in the process that stretches.Again when the tiny spring 31 of assembling, gripping portion 12 is inserted in the annulus 31, behind the extension spring 30, make annulus 31 be placed in the end of another assembly again, it picks and places the position and is assembling position, because of the restriction in tiny annulus 31 spaces, the gripping portion 12 and the end of another assembly are interfered, be difficult for the tiny workpiece of assembling.And when assembling needs earlier with hand two jig arm 21 and makes 12 in gripping portion to the size positions of spring annulus 31, be inserted in spring 30, with the tensile elongation of hand control spring 30, be difficult for the tensile elongation of assembling spring 30 and control spring 30 during operation again, even spring 30 is excessively stretched and damage.

The utility model content

Main purpose of the present utility model is to provide a kind of spring fetching device, picks and places, can prevent the spring escape when assembling, and avoid interfering, and can promote operating efficiency.

Another purpose of the present utility model is to provide a kind of spring fetching device, can adjust and fixedly gripping portion open and closed angle, can avoid excessive extension spring and undermined and be convenient to the spring that stretches in conjunction with not, with stretching and the positioning operation that makes things convenient for spring.

For achieving the above object, a kind of spring fetching device that the utility model provides comprises two jig arm, the leading portion tool gripping portion of this two jig arm, and the front end lateral wall of this gripping portion is rearward offered a holddown groove; This gripping portion is provided with the storage tank that passes madial wall in the inboard of holddown groove.

Described spring fetching device, wherein the front end of this jig arm is adjusted member before one.

Described spring fetching device, wherein member is adjusted in conjunction with a back in the rear end of this jig arm.

Described spring fetching device, adjustment member, back adjustment member are a bolt before wherein being somebody's turn to do, and are bolted in the corresponding screw of this jig arm, can adjust the length of stretching out this jig arm madial wall.

Described spring fetching device, wherein the rear end of this two jig arm is incorporated into two jig arm front ends of clamp.

Description of drawings

Fig. 1 is for looking schematic diagram on the known spring fetching device;

Fig. 2 is the user mode schematic diagram of known spring fetching device;

Fig. 3 is for looking schematic diagram on the utility model spring fetching device;

Fig. 4 is the schematic side view of the utility model spring fetching device one jig arm;

Fig. 5 is the schematic side view of another jig arm of the utility model spring fetching device;

Fig. 6 is the schematic perspective view of the utility model spring fetching device in conjunction with clamp;

Fig. 7 is the user mode schematic diagram of the utility model spring fetching device.

The specific embodiment

See also Fig. 3, Fig. 4 and Fig. 5, the utility model spring fetching device 40 comprises that two

jig arm

41,42, preceding adjustment member 43 and back adjust member 44 and form; Jig

arm

41,42 can be formed in one or be made up of several members, its leading portion tool gripping portion 45, and the front end lateral wall 451 of this gripping portion 45 is rearward offered a holddown groove 452; This gripping portion 45 is provided with the storage tank 454 (seeing also shown in Figure 6) that passes madial wall 453 in the inboard of holddown groove 452; The front end that member 43 is incorporated into a jig arm 41 should precedingly be adjusted, the width in the time of can controlling two gripping portions, 45 closures; The rear end that member 44 is incorporated into a jig arm 41, the width when the two gripping portions 45 that can control open are adjusted in this back.Adjustment member 43 and back are adjusted member 44 and be can be a bolt before being somebody's turn to do, and are bolted in respectively in the corresponding screw of jig arm, can adjust the length of stretching out these jig arm 41 madial walls 453 respectively.

See also shown in Fig. 6,7, before the utility model uses, make the rear end of two

jig arm

41,42 of spring fetching device 40 be incorporated into two jig arm, 21 front ends of clamp 20, and adjust member 43 before needing to set earlier, when making two gripping portions, 45 closures, distance is slightly smaller than the distance of 31 of 30 liang of annulus of spring approximately between its outside; And can set the back and adjust member 44, when two gripping portions 45 are opened, the length that the spacing in its outside equals extension spring 30 when upholding assembling, unlikely excessive extension spring and damaging.

When the utility model used, two jig arm 21 of opening clamp 20, the spacing of dwindling two gripping portions 45 were filled in spring 30 two ends in two storage tanks 454 with convenient, and are made two annulus 31 be positioned the outside of two holddown grooves 452 to predeterminable range; Then compress two jig arm 21, make two gripping portions 45 strut spring 30, be socketed on another object for two annulus 31 to Len req.

Storage tank of the present utility model 454 apertures are a bit larger tham the external diameter of spring 30; During use, but putting spring 30 two ends, and make two annulus 31 of spring 30 be connected in the outside of holddown groove 452.When extension spring 30, the chucking power that two annulus are 31 is stronger, more clamps the lateral wall 451 of two gripping portions 45, more is not easy to break away from holddown groove 452; After opening spring 30, gripping portion 50 does not take the space of annulus 31 fully, makes annulus 31 easier being socketed on the object, especially more can show effect when the tiny workpiece of assembling; And utilize first and second to adjust

member

43,44, can fix the closed of two gripping portions 45 and open width, all do not need with the whole control of hand adjustment when not needing each operation, more convenient spring 30 pick and place operation, so can effectively promote the operating speed that picks and places of spring.

The above record only for utilizing the embodiment of the utility model technology contents, anyly is familiar with modification, the variation that this technology utilization the utility model is done, and all belongs to the claim of the utility model opinion, discloses and be not limited to embodiment.

Claims

1, a kind of spring fetching device is characterized in that: comprise two jig arm, and the leading portion tool gripping portion of this two jig arm, the front end lateral wall of this gripping portion is rearward offered a holddown groove; This gripping portion is provided with the storage tank that passes madial wall in the inboard of holddown groove.

2, spring fetching device according to claim 1 is characterized in that: wherein the front end of this jig arm is adjusted member before one.

3, spring fetching device according to claim 1 and 2 is characterized in that: wherein member is adjusted in conjunction with a back in the rear end of this jig arm.

4, spring fetching device according to claim 3 is characterized in that: adjustment member, back adjustment member are a bolt before wherein being somebody's turn to do, and are bolted in the corresponding screw of this jig arm, can adjust the length of stretching out this jig arm madial wall.

5, spring fetching device according to claim 4 is characterized in that: wherein the rear end of this two jig arm is incorporated into two jig arm front ends of clamp.