CN211163645U - Pick up swing arm processing frock - Google Patents

Abstract

The utility model discloses a pick up swing arm processing tool, which comprises a bottom plate, wherein a vertical plate is arranged on the bottom plate, the right end face of the vertical plate is provided with a plurality of positioning columns for positioning and installing a pick up swing arm to be punched, the rear side of the right end of the vertical plate is provided with a first connecting seat, and the right end of the first connecting seat is hinged with a first pressing piece through a first pin shaft; the left end of riser is provided with first cylinder, and the piston rod of first cylinder articulates in the middle part that first compresses tightly the piece to drive first compressing tightly a pivoting, first cylinder electricity is connected with first switch and second switch, first switch and second switch series connection press first switch and second switch simultaneously, and the piston rod that could control first cylinder stretches out and draws back. The utility model discloses can automatic rapid clamping or loosen the pick up swing arm, alleviate workman's the amount of labour, improve production efficiency, improve the safety in utilization simultaneously.

Description

Pick up swing arm processing frock

Technical Field

The utility model relates to a frock clamp technical field specifically is a pick up swing arm processing frock.

Background

The pick-up swing arm is a comparatively important part on the car, the pick-up swing arm needs the processing degree of depth hole on the pick-up swing arm at the in-process of production, generally will wait that the pick-up swing arm location of punching is placed on the workstation through the manual work, it presss from both sides tight fixedly with the pick-up swing arm to screw up locking screw afterwards, reprocessing degree of depth hole, the manual work is again loosened locking screw after the completion of punching, the finished product of the pick-up swing arm of completion that will punch is taken off. The processes are operated manually, the labor amount is large, and the production efficiency is low.

Disclosure of Invention

The present invention aims to solve at least one of the above-mentioned technical problems in the related art to a certain extent. Therefore, the utility model provides a pick up swing arm processing frock, this frock can automatic rapid clamping or loosen the pick up swing arm, alleviates workman's the amount of labour, improves production efficiency.

The pick up swing arm machining tool according to the embodiment of the utility model comprises a bottom plate; the vertical plate is arranged on the bottom plate, a plurality of positioning columns for positioning and installing pickup swing arms to be punched are arranged on the right end face of the vertical plate, a first connecting seat is arranged on the rear side of the right end of the vertical plate, and a first pressing piece is hinged to the right end of the first connecting seat through a first hinge pin; the first cylinder, first cylinder set up in the left end of riser, the piston rod of first cylinder articulate in the middle part of the first piece that compresses tightly to the drive the first piece that compresses tightly is pivoted, first cylinder electricity is connected with first switch and second switch, first switch and second switch series connection press simultaneously first switch with the second switch just can be controlled the piston rod of first cylinder stretches out and draws back.

According to the utility model discloses pick up swing arm processing frock has following technological effect at least: the positioning columns are arranged on the front side of the vertical plate, so that the pickup swing arm can be accurately positioned and placed on the vertical plate, then the first air cylinder is started, the piston rod of the first air cylinder is contracted, and the first pressing piece is driven to rotate around the shaft quickly to clamp the pickup swing arm, so that a depth hole can be machined in the pickup swing arm; after the processing is accomplished, the piston rod of first cylinder is flexible, drives first piece that compresses tightly and keeps away from the pick up swing arm around the quick antiport of axle, and then loosens the pick up swing arm and take off in order to the pick up swing arm after will punching. The whole process operation of clamping and loosening the pickup swing arm is simple and convenient, automatic and quick loosening is realized, manual operation is simplified, and production efficiency is improved. Electrically connecting the first cylinder with a first switch and a second switch, the first switch and the second switch being connected in series; when using, only press first switch and second switch simultaneously, just can make the piston rod of first cylinder flexible to thereby it presss from both sides tight pick up swing arm in order to process the deep hole to drive first piece pivoting that compresses tightly, avoids at the in-process of clamping pick up swing arm, and operating personnel's hand has not taken out from, and one of them switch is pressed to the mistake, causes the incident, further improves the safety in utilization.

According to the utility model discloses a some embodiments, the right side lower extreme of riser is provided with the backup pad, be provided with the hole of stepping down in the backup pad, during the installation, the lower terminal surface butt of pick up swing arm in the up end of backup pad.

According to the utility model discloses a some embodiments, the reference column is provided with two, the right-hand member of riser is provided with the different installation punch combination of multiunit, every group be provided with in the installation punch combination two with reference column assorted screw hole, with the group equal threaded connection in the screw hole has reference column, two of different groups the screw hole is different at the interval of upper and lower direction to install unidimensional pick-up swing arm.

According to the utility model discloses a some embodiments, the reference column includes integrated into one piece's right part and left part, the size of right part is greater than the aperture of screw hole, be provided with on the left part with screw hole assorted external screw thread.

According to some embodiments of the utility model, the front side of the right-hand member of riser is provided with the second connecting seat, the upper end of second connecting seat has the second to compress tightly through second round pin axle hinge, the second compresses tightly and is connected with and is used for the drive the second compresses tightly a pivoted second cylinder, the second cylinder set up in the left end of riser, second cylinder electricity is connected with third switch and fourth switch, third switch and fourth switch series connection press simultaneously the third switch with the fourth switch just can be controlled the piston rod of second cylinder stretches out and draws back.

According to the utility model discloses a some embodiments, the front end that first compresses tightly the piece is turned over inwards and is formed and press the splenium, when pressing from both sides tightly, press the splenium to laminate in the lateral wall of pick up swing arm.

According to some embodiments of the utility model, the splenium has cup jointed the plastic cover.

According to some embodiments of the invention, the bottom plate with be provided with the strengthening rib between the riser.

According to some embodiments of the utility model, the bottom plate with riser integrated into one piece to reduce assembly process.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic front view of an embodiment of the present invention;

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

fig. 3 is a schematic diagram of a right-view structure of an embodiment of the present invention;

fig. 4 is a schematic structural diagram of the positioning column in the embodiment of the present invention.

Reference numerals:

100-a base plate;

200-vertical plate, 210-positioning column, 211-left part, 212-right part;

310-a first connecting seat, 320-a first pin shaft, 330-a first pressing piece, 331-a pressing part, 340-a supporting plate, 341-a relief hole, 350-a threaded hole, 360-a second connecting seat, 370-a second pin shaft and 380-a second pressing piece;

400-a first cylinder, 410-a first switch, 420-a second switch;

500-a second cylinder, 510-a third switch, 520-a fourth switch;

600-reinforcing ribs.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the positional or orientational descriptions, such as "upper", "lower", "front", "rear", "left", "right", etc., are referred to the positional or orientational relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, if there is any description of "first", "second", etc., it is only for the purpose of distinguishing technical features, and it is not understood that relative importance is indicated or implied or that the number of indicated technical features is implicitly indicated or that the precedence of the indicated technical features is implicitly indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 3, a pickup swing arm machining tool according to an embodiment of the present invention includes a base plate 100, a vertical plate 200, and a first cylinder 400; riser 200 sets up on bottom plate 100, the right-hand member face of riser 200 is provided with a plurality of reference columns 210 that are used for the location installation to treat the pick up swing arm that punches, the rear side of the right-hand member of riser 200 is provided with first connecting seat 310, the right-hand member of first connecting seat 310 articulates through first round pin axle 320 has first compressing tightly 330, first cylinder 400 sets up in the left end of riser 200, the piston rod of first cylinder 400 articulates in the middle part that first compressing tightly 330, with first compressing tightly 330 pivoting of drive, first cylinder 400 electricity is connected with first switch 410 and second switch 420, first switch 410 and second switch 420 series connection, press first switch 410 and second switch 420 simultaneously, just can control the piston rod of first cylinder 400 and stretch out and draw back. Compared with the prior art, the embodiment of the utility model has the advantages that the positioning columns 210 are arranged on the front side of the vertical plate 200, so that the pickup swing arm can be accurately positioned and placed on the vertical plate 200, then the first cylinder 400 is started, the piston rod of the first cylinder 400 is contracted, the first pressing piece 330 is driven to rapidly rotate around the shaft to clamp the pickup swing arm, and a depth hole is processed on the pickup swing arm; after the processing is completed, the piston rod of the first cylinder 400 stretches out and draws back, drives the first pressing part 330 to rotate around the shaft fast and reversely to keep away from the pickup swing arm, and then loosens the pickup swing arm to take down the pickup swing arm after punching. The whole process operation of clamping and loosening the pickup swing arm is simple and convenient, automatic and quick loosening is realized, manual operation is simplified, and production efficiency is improved. By electrically connecting the first cylinder 400 with the first switch 410 and the second switch 420, the first switch 410 and the second switch 420 are connected in series; when using, only press first switch 410 and second switch 420 simultaneously, just can make the piston rod of first cylinder 400 flexible to thereby it presss from both sides tight pick up swing arm in order to process the deep hole to drive first pressing part 330 pivoting, avoids at the in-process of clamping pick up swing arm, and operating personnel's hand has not taken out yet, and one of them switch is pressed down by mistake, causes the incident, further improves the safety in utilization. Specifically, firstly, the tool is fixed on a machining station on a workbench of equipment for machining deep holes through the matching of a T-shaped groove and a bolt on the T-shaped groove, and then a pick-up swing arm of a deep hole to be machined is rapidly clamped on the tool. The clamping time on the processing equipment is reduced, the processing time of the equipment is prolonged, and the production efficiency is improved.

As shown in fig. 1 and 2, in some embodiments of the present invention, the lower end of the right side of the riser 200 is provided with a supporting plate 340, and the supporting plate 340 is provided with a yielding hole 341, so that the lower end surface of the pickup arm abuts against the upper end surface of the supporting plate 340 during installation. In the process of installing the pick-up arm of the hole to be machined, the supporting plate 340 plays a role in guiding, the lower end of the pick-up arm is abutted against the upper end of the supporting plate 340, and then the hole alignment positioning column 210 is inserted, so that the pick-up arm of the hole to be machined can be quickly installed; in the process of processing the deep hole, backup pad 340 provides the holding power for the pick up swing arm, avoids pick up swing arm atress and warp, and the position that processes the deep hole on the corresponding pick up swing arm on the backup pad 340 is provided with the hole 341 of stepping down to the drill bit can pass, once can process out required degree of depth hole on the pick up swing arm. Specifically, the hole diameter of the relief hole 341 is larger than that of the deep hole to be processed.

As shown in fig. 1 and 3, in some embodiments of the present invention, the positioning column 210 is provided with two, the right end of the vertical plate 200 is provided with two different sets of mounting holes, each set of mounting hole is provided with two threaded holes 350 matching with the positioning column 210, the threaded holes 350 in the same set are all connected with the positioning column 210 by screw threads, and the two threaded holes 350 in different sets are different in the distance from top to bottom to install the pickup swing arms with different sizes. The pick up swing arm of unidimensional and two reference column 210 complex two holes are different from the ascending interval in upper and lower side, through setting up the installation punch combination of different groups, are provided with two screw holes 350 in every group installation punch combination, can be according to the size of the pick up swing arm of the required clamping of reality, with two reference column 210 threaded connection in two screw holes 350 of the installation punch combination that correspond to with pick up swing arm location installation on riser 200. It can be understood that the positioning column 210 is connected with the threaded hole 350 in a threaded manner on the vertical plate 200 in a detachable manner, the positioning column 210 can be connected with the threaded hole 350 of the corresponding mounting hole group in a threaded manner to meet the mounting requirements according to different sizes of the pickup swing arm to be mounted, and when the pickup swing arm with other sizes is replaced to process holes, the positioning column 210 can be screwed out of the original threaded hole 350 and screwed into the threaded hole 350 of the mounting hole group with the corresponding size. Further expand the application scope of the embodiment of the utility model.

As shown in fig. 4, further, the positioning column 210 includes a right portion 212 and a left portion 211 which are integrally formed, the size of the right portion 212 is larger than the aperture of the threaded hole 350, and an external thread matching with the threaded hole 350 is provided on the left portion 211. By means of the arrangement, the left portion 211 can be stably screwed in the threaded hole 350, and the right portion 212 is convexly arranged at the right end of the vertical plate 200, so that the pickup swing arm is positioned and placed on the vertical plate 200 and clamped through the first pressing piece 330.

As shown in fig. 1 to 3, in some embodiments of the present invention, the front side of the right end of the vertical plate 200 is provided with the second connecting seat 360, the upper end of the second connecting seat 360 is hinged with the second pressing member 380 through the second pin 370, the second pressing member 380 is connected with the second cylinder 500 for driving the second pressing member 380 to rotate around the shaft, the second cylinder 500 is disposed at the left end of the vertical plate 200, the second cylinder 500 is electrically connected with the third switch 510 and the fourth switch 520, the third switch 510 and the fourth switch 520 are connected in series, and the third switch 510 and the fourth switch 520 are pressed simultaneously, so that the piston rod of the second cylinder 500 can be controlled to stretch. The second pressing piece 380 is arranged on the front side of the right end of the vertical plate 200, the first pressing piece 330 and the second pressing piece 380 are matched to clamp the front side and the rear side of the pick up swing arm positioned on the vertical plate 200 in the clamping processing process, so that the pick up swing arm is prevented from tilting on one side due to the fact that the front side and the rear side of the pick up swing arm are slightly uneven in stress in a machining depth hole, and the machining quality is influenced. By electrically connecting the second cylinder 500 with the third switch 510 and the fourth switch 520, the third switch 510 and the fourth switch 520 are connected in series; when using, only press third switch 510 and fourth switch 520 simultaneously, just can make the piston rod of second cylinder 500 flexible to thereby it presss from both sides tight pick-up swing arm in order to process the deep hole to drive second and compress tightly a 380 pivoting, avoids at the in-process of clamping pick-up swing arm, and operating personnel's hand has not taken out, and one of them switch is pressed to the mistake, causes the incident, further improves the safety in utilization. Specifically, in another embodiment, only the first switch 410 and the second switch 420 may be provided according to actual needs, and the first switch 410 and the second switch 420 may control the first cylinder 400 and the second cylinder 500 to operate simultaneously. When the first switch 410 and the second switch 420 are simultaneously pressed, the piston rod of the first cylinder 400 and the piston rod of the second cylinder 500 are simultaneously extended and contracted to clamp or unclamp the pickup arm. Simple structure and convenient operation.

As shown in fig. 2, in some embodiments of the present invention, the front end of the first pressing member 330 is turned inwards to form the pressing portion 331, and when clamping, the pressing portion 331 is attached to the outer side wall of the pick-up arm, so as to ensure that the front and back sides of the pick-up arm do not deviate when the pick-up arm is processed with a depth hole, thereby achieving compact pressing.

Further, the pressing portion 331 is sleeved with a plastic sleeve. The plastic cover can slow down the first piece 330 that compresses tightly and to the impact force of pick up swing arm when being compressed tightly the pick up swing arm by first cylinder 400 drive pivoting, avoids the pick up swing arm to receive the first impact force that compresses tightly piece 330 and the unnecessary damage or damage appear.

The utility model discloses an in some embodiments, be provided with strengthening rib 600 between bottom plate 100 and the riser 200, strengthening rib 600 can increase the holistic structural strength of this frock, increases the life of this frock.

Further, bottom plate 100 and riser 200 integrated into one piece to reduce the assembly process, the assembly error slows down, practices thrift the cost of labor of assembly, improves the quality of this frock.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art can make various modifications and variations; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides a pick up swing arm processing frock which characterized in that includes:

a base plate (100);

the vertical plate (200) is arranged on the bottom plate (100), a plurality of positioning columns (210) used for positioning and installing pickup swing arms to be punched are arranged on the right end face of the vertical plate (200), a first connecting seat (310) is arranged on the rear side of the right end of the vertical plate (200), and a first pressing piece (330) is hinged to the right end of the first connecting seat (310) through a first pin shaft (320);

the first air cylinder (400) is arranged at the left end of the vertical plate (200), a piston rod of the first air cylinder (400) is hinged to the middle of the first pressing piece (330) to drive the first pressing piece (330) to rotate around a shaft, the first air cylinder (400) is electrically connected with a first switch (410) and a second switch (420), the first switch (410) and the second switch (420) are connected in series, and the first switch (410) and the second switch (420) are pressed simultaneously to control the piston rod of the first air cylinder (400) to stretch and retract.

2. The pick up swing arm machining tool according to claim 1, wherein a support plate (340) is arranged at the lower end of the right side of the vertical plate (200), a yielding hole (341) is formed in the support plate (340), and during installation, the lower end face of the pick up swing arm abuts against the upper end face of the support plate (340).

3. The pick up swing arm processing frock of claim 1, characterized in that, reference column (210) is provided with two, the right-hand member of riser (200) is provided with the different mounting hole group of multiunit, every group be provided with in the mounting hole group two with reference column (210) assorted screw hole (350), with the group screw hole (350) in all threaded connection have reference column (210), two of different groups screw hole (350) interval in upper and lower direction is different to install not unidimensional pick up swing arm.

4. The pick up swing arm machining tool according to claim 3, wherein the positioning column (210) comprises a right portion (212) and a left portion (211) which are integrally formed, the size of the right portion (212) is larger than the aperture of the threaded hole (350), and an external thread matched with the threaded hole (350) is arranged on the left portion (211).

5. The pick up swing arm processing frock of claim 1, characterized in that, the front side of the right-hand member of riser (200) is provided with second connecting seat (360), the right-hand member of second connecting seat (360) articulates through second round pin axle (370) has second compressing tightly piece (380), second compressing tightly piece (380) is connected with and is used for driving second compressing tightly piece (380) pivoting second cylinder (500), second cylinder (500) set up in the left end of riser (200), second cylinder (500) electricity is connected with third switch (510) and fourth switch (520), third switch (510) and fourth switch (520) series connection press down third switch (510) and fourth switch (520) simultaneously, just can control the piston rod of second cylinder (500) stretches out and draws back.

6. The pick-up arm machining tool according to claim 1, wherein the front end of the first pressing member (330) is folded inwards to form a pressing portion (331), and the pressing portion (331) is attached to the outer side wall of the pick-up arm during clamping.

7. The pick up swing arm machining tool according to claim 6, wherein the pressing portion (331) is sleeved with a plastic sleeve.

8. The pick up swing arm processing tooling of claim 1, wherein a stiffener (600) is disposed between the bottom plate (100) and the vertical plate (200).

9. The pick up swing arm machining tool according to claim 1, wherein the bottom plate (100) and the vertical plate (200) are integrally formed to reduce assembly processes.

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