CN210296836U - Automatic lug inserting and buckling machine for cam - Google Patents

Abstract

The utility model relates to an automatic earring machine of inserting of cam, detain feeding mechanism and insert the earring and detain the mechanism including the ear, the ear is detained feeding mechanism and is vertically set up in the bottom of inserting the ear and detain the mechanism, and the ear is detained feeding mechanism and is carried the ear to detain the material area to the portion of inserting the insertion of ear knot mechanism, inserts the ear and detain the mechanism and include cam group, cam driving motor, ear knot shutdown mechanism and ear knot insertion mechanism, and protruding driving motor passes through the shaft coupling and is connected drive cam group with the cam group and rotate, and ear knot shutdown mechanism and ear knot insertion mechanism set up on the cam group, drive through the rotation of cam group the ear is detained shutdown mechanism and is accomplished the ear and detain and break away from the action with the material area, and the cam group drives again ear knot insertion mechanism after. The beneficial effects are that: the automatic feeding, the end cutting and the end inserting are combined into a whole, so that the work stations are effectively reduced, the manufacturing process is simplified, and the manufacturing period is shortened; the cam group structure embodies the characteristics of small volume, high rotating speed and good stability.

Description

Automatic lug inserting and buckling machine for cam

Technical Field

The utility model belongs to the technical field of electronic product processing equipment, in particular to automatic lug machine of inserting of cam.

Background

In the manufacturing industry of miniature connectors, it is necessary to insert contact pieces, i.e. pins, correspondingly between the barriers of the plastic shell. The traditional manufacturing method adopts manual ear inserting buckles, and the production efficiency is extremely low. With the development of computer control technology, people also try semi-automatic or full-automatic production, the processing rotating speed of the semi-automatic or full-automatic production can only reach 300-400 RPM generally, and the production efficiency is low. With the rapid development of electronic products, and most of electronic products are developing towards smaller and more precise places, so that people have higher requirements on the miniaturization and high-density of connector terminals, and obviously, the traditional pin inserting machine which can only operate at 300-400 RPM cannot meet the processing requirements of people.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve above-mentioned technical problem, provide a cam pin machine that functioning speed is faster, processing is more accurate, fuselage overall structure is littleer.

Technical scheme as follows, an automatic earring machine of detaining that inserts of cam, a serial communication port, detain feeding mechanism and insert the earring and detain the mechanism including the earring, the earring detains feeding mechanism and vertically sets up in the bottom of inserting the earring and detaining the mechanism, earring detains feeding mechanism and carries the earring to detain the material area extremely insert the portion of inserting the earring and detain the mechanism, insert the earring and detain the mechanism and include cam group, cam drive motor, earring detain shutdown mechanism and earring and detain the insertion mechanism, protruding drive motor pass through the shaft coupling with cam group connection drive cam group rotates, earring detain shutdown mechanism with earring detains the insertion mechanism and sets up on the cam group, and the rotation through the cam group drives earring shutdown mechanism accomplishes the earring and breaks away from the action with the material area, and the cam group drives again earring insertion mechanism.

As a further improvement, the cam group comprises an outer cam disc, an inner cam disc and a cam shaft, the ear clip cutting mechanism comprises a clamping manipulator and a cutting manipulator, the ear clip inserting mechanism comprises a pre-inserting manipulator and an inserting manipulator, a first track groove of the outer cam disc and a second track groove of the outer cam disc are arranged on the disc surface of the outer cam disc from inside to outside, a first track groove of the inner cam disc and a second track groove of the inner cam disc are arranged on the disc surface of the inner cam disc from inside to outside, the disc surface of the outer cam disc provided with the track grooves and the disc surface of the inner cam disc provided with the track grooves are arranged oppositely, the outer cam disc and the inner cam disc are connected through the cam shaft, the clamping manipulator is installed in the first track groove of the inner cam disc through a clamping manipulator follower, the cutting manipulator is installed in the first track groove of the outer cam disc through a cutting manipulator follower, after assembly, the clamping mechanical arm and the cutting mechanical arm are positioned on the left side and the right side of the cam shaft, the rotation of the cam group drives the clamping mechanical arm to horizontally reciprocate in the first track groove of the inner cam, and the cutting mechanical arm horizontally reciprocates in the first track groove of the outer cam to drive the clamping mechanical arm and the cutting mechanical arm to mutually approach to finish clamping and cutting actions and then stretch; the pre-inserting manipulator is installed in the inner cam second track groove through a pre-inserting manipulator cam follower, the inserting manipulator is installed in the outer cam second track groove through an inserting manipulator cam follower, the pre-inserting manipulator and the inserting manipulator are arranged oppositely and are located between the clamping manipulator and the cutting manipulator together, the rotation of the cam group drives the pre-inserting manipulator to vertically reciprocate in the inner cam second track groove to complete pre-inserting action, and the inserting manipulator vertically reciprocates in the outer cam second track groove to complete inserting action.

As a further improvement, the clamping mechanical arm comprises a clamping connecting rod, a clamping connecting block and a clamping block, the upper end of the connecting rod is connected with the clamping manipulator follower, the lower end of the connecting rod is connected with the clamping connecting block, the clamping block is connected on the clamping connecting block through an elastic connecting piece, the cutting manipulator comprises a cutting connecting rod, a cutter connecting block and a cutter block, the upper end of the cutting connecting rod is connected with the cutting manipulator follower, the lower end of the cutting connecting rod is connected with the cutter connecting block, the cutter block is fixedly connected with the cutter connecting block, the lower end of the clamping connecting rod is driven to swing inwards under the drive of the rotation of the cam group, so as to drive the clamping block to move towards the direction of the cutting knife block to clamp the ear clip, the cutting-off connecting rod is also driven by the rotation of the cam group, the lower end of the cutting knife swings inwards, so that the cutting knife block moves towards the direction of the clamping block to cut off the ear clip from the material belt.

As a further improvement, the front end of the clamping block is provided with a slender chuck, the end face of the chuck is provided with a magnetic layer, the front end of the cutter block is provided with a slender cutter head, and the chuck and the cutter head are arranged oppositely. The design of the slender chuck and the slender cutter head is designed according to the characteristic that the ear clip generally has small size, so that the ear clip can be clamped well, and the magnetic layer is arranged on the end face of the chuck, so that the phenomenon that the cut-off ear clip falls off in the clamping and moving process is avoided.

As a further improvement, the pre-inserting manipulator comprises a pre-inserting slide block, one end of the pre-inserting slide block is connected with a cam follower of the pre-inserting manipulator, the other end of the pre-inserting slide block is vertically arranged downwards, the pre-inserting slide block is driven to do reciprocating motion in the vertical direction through the rotation of a cam group, and the lower end of the pre-inserting slide block is aligned with a product to complete pre-inserting and returning actions; the inserting mechanical arm comprises an inserting sliding block and an inserting pin, one end of the inserting sliding block is connected with the inserting mechanical arm cam follower, the other end of the inserting sliding block is vertically arranged downwards, the inserting pin is arranged at the lower end of the inserting sliding block, the inserting sliding block is driven to do reciprocating motion in the vertical direction through rotation of the cam group, and the inserting pin is aligned with a product to finish an ear clip inserting action.

As a further improvement, ear knot feeding mechanism includes that pay-off driving gear, first pay-off driven gear and second pay-off driven gear, pay-off motor and ear knot take the material to take the passageway, ear knot takes the material to take the passageway to vertically set up the bottom of ear insertion knot mechanism, and pass the portion of inserting, pay-off driving gear, first pay-off driven gear and second pay-off driven gear all are located ear knot takes material to take passageway one side to set up, and pay-off driving gear and pay-off motor are located the inboard setting of cam group, the pay-off driving gear with the output of pay-off motor is connected, first pay-off driven gear and second pay-off driven gear set up the outside of cam group.

As a further improvement, an ear buckle feeding groove arranged in parallel with the ear buckle material belt channel is arranged on the other side of the ear buckle material belt channel, and the ear buckle feeding groove is positioned at the insertion part.

As a further improvement, the ear clip feeding mechanism and the ear clip inserting mechanism are both arranged on the frame.

Advantageous effects

The beneficial effects are that: the automatic feeding, the end cutting and the end inserting are combined into a whole, so that the work stations are effectively reduced, the manufacturing process is simplified, and the manufacturing period is shortened; the working condition is improved, and the staff is liberated from boring, repeated and single mechanical end swinging work; through the rotation of the cam, the cutting, pre-inserting and inserting actions are driven to be completed at high speed and high efficiency, and the cam group structure has the characteristics of small volume, high rotation speed and good stability.

Drawings

The present invention will be further described with reference to the accompanying drawings and embodiments.

FIG. 1 is the overall structure diagram of the present invention

FIG. 2 is a bottom view of FIG. 1;

FIG. 3 is an enlarged view of section C of FIG. 2;

FIG. 4 is a schematic view of an outer cam plate configuration;

FIG. 5 is a schematic illustration of an inner cam plate configuration;

FIG. 6 is a top view of the present cam set;

FIG. 7 is a left side view of the present cam set;

fig. 8 is a schematic view of an assembly structure of the cam group and the clamping manipulator, the cutting manipulator, the pre-inserting manipulator and the inserting manipulator of the present invention;

FIG. 9 is a schematic view of a cam plate in an initial state;

FIG. 10 is a schematic view of the cam pack rotated 30 to 90;

FIG. 11 is a schematic view of the cam pack rotated 90 to 150;

FIG. 12 is a schematic view of the cam pack rotated 150 to 180;

FIG. 13 is a schematic view of the cam pack rotated 180 to 240;

FIG. 14 is a schematic view of the cam pack rotated 240-300;

FIG. 15 is a schematic view of the cam set rotating 300-360.

Numbering in the figures:

1. ear-inserting buckle mechanism 1-1 and inserting part

11. Cam set 111, outer cam disk

1111. Outer cam first track groove 1112 and outer cam second track groove

112. Inner cam disc 1121 and inner cam first track groove

1122. Inner cam second track groove 113 and camshaft

12. Cam driving motor 13 and ear clip cutting mechanism

131. Clamping manipulator 1311 and clamping link

1312. Clamping connecting block 1313 and clamping block

1314. Elastic connecting piece 1315 and clamping head

132. Cutting robot 1321, cutting link

1322. Cutter connecting block 1323 and cutter block

1324. Cutter head 133, clamping manipulator follower

134. Cutting manipulator follower 14 and ear clip inserting mechanism

141. Pre-insertion manipulator 1411 and pre-insertion slider

142. Insertion manipulator 1421 and insertion slider

1422. Contact pin 15 and coupling

2. Ear buckle feeding mechanism 21 and feeding driving gear

22. A first feeding driven gear 23 and a second feeding driven gear

24. Material feeding motor 25 and ear buckle material belt channel

4. Ear buckle feeding groove

Detailed Description

In order to further understand and appreciate the structural features and advantages of the present invention, preferred embodiments and the accompanying drawings are described in detail as follows:

as shown in fig. 1-8, an automatic cam ear-buckle inserter comprises an ear-buckle feeding mechanism 2 and an ear-buckle inserting mechanism 1, wherein the ear-buckle feeding mechanism 2 is longitudinally arranged at the bottom of the ear-buckle inserting mechanism 1, the ear-buckle feeding mechanism 2 conveys an ear-buckle material belt to an insertion part 1-1 of the ear-buckle inserting mechanism 1, the ear-buckle inserting mechanism 1 comprises a cam group 11, a cam driving motor 12, an ear-buckle cutting mechanism 13 and an ear-buckle inserting mechanism 14, the protrusion driving motor 12 is connected with the cam group 11 through a coupler 15 to drive the cam group 11 to rotate, the ear-buckle cutting mechanism 13 and the ear-buckle inserting mechanism 14 are arranged on the cam group 11, the rotation of the cam group 11 drives the ear-buckle cutting mechanism 13 to complete the separation of an ear buckle from the material belt, and the cam group 11 drives the ear-buckle inserting mechanism to insert the separated ear buckle into a product. The automatic lug inserting machine for the cam further comprises a rack 3, and the lug feeding mechanism 2 and the lug inserting mechanism 1 are both arranged on the rack. The ear clip feeding mechanism 2 and the ear clip inserting mechanism 1 are integrated together through the frame 3 to form an independent and small device, which is convenient to move and place.

The ear buckle feeding mechanism 2 comprises a feeding driving gear 21, a first feeding driven gear 22 and a second feeding driven gear 23, a feeding motor 24 and an ear buckle material belt channel 25, the ear buckle material belt channel 25 is longitudinally arranged at the bottom of the ear buckle mechanism 1 and penetrates through an insertion part 1-1, the feeding driving gear 21, the first feeding driven gear 22 and the second feeding driven gear 23 are all arranged on one side of the ear buckle material belt channel 25, the feeding driving gear 21 and the feeding motor are arranged on the inner side of the cam group 11, the feeding driving gear 21 is connected with the output end of the feeding motor 24, and the first feeding driven gear 22 and the second feeding driven gear 23 are arranged on the outer side of the cam group 11. Even the material area that the ear knot was broken off like this also can continue to move forward to the material area of the place ahead setting and receive the material department, avoid the material area pine to take off, cause mechanical failure. And an ear button feeding groove 4 is arranged on the other side of the ear button material belt channel 25 and is parallel to the ear button material belt channel 25, and the ear button feeding groove 4 is positioned at the inserting part. The cut ear buckles are brought into the ear buckle feeding grooves by the ear buckle cutting mechanism to perform ear buckle insertion, and the ear buckle insertion position on the product is further aligned when the ear buckles are inserted.

Specifically, the cam group 11 includes an outer cam disc 111, an inner cam disc 112 and a cam shaft 113, the ear clip cutting mechanism 13 includes a clamping manipulator 131 and a cutting manipulator 132, the ear clip inserting mechanism 14 includes a pre-inserting manipulator 141 and an inserting manipulator 142, an outer cam first track groove 1111 and an outer cam second track groove 1112 are provided on the disc surface of the outer cam disc 111 from inside to outside, an inner cam first track groove 1121 and an inner cam second track groove 1122 are provided on the disc surface of the inner cam disc 112 from inside to outside, the disc surface of the outer cam disc 111 provided with the track groove and the disc surface of the inner cam disc 112 provided with the track groove are oppositely arranged, the outer cam disc 111 and the inner cam disc 112 are connected together through the cam shaft to form a rotating device, the clamping manipulator 131 is installed in the inner cam first track groove 1121 through a clamping manipulator follower 133, the cutting manipulator 132 is installed in the outer cam first track groove 1111 through the cutting manipulator follower 134, after assembly, the clamping manipulator 131 and the cutting manipulator 132 are positioned at the left side and the right side of the cam shaft 113, the rotation of the cam group 11 drives the clamping manipulator 131 to horizontally reciprocate in the inner cam first track groove 1121, the cutting manipulator 132 horizontally reciprocates in the outer cam first track groove 1111, and the clamping manipulator 131 and the cutting manipulator 132 approach each other to complete clamping and cutting actions and then are opened; the pre-inserting manipulator 141 is installed in the inner cam second track groove 1122 through the pre-inserting manipulator cam follower 143, the inserting manipulator 142 is installed in the outer cam second track groove 1112 through the inserting manipulator cam follower 144, the pre-inserting manipulator 141 and the inserting manipulator 142 are oppositely arranged and are located between the clamping manipulator 131 and the cutting manipulator 132, the rotation of the cam group 11 drives the pre-inserting manipulator 141 to vertically reciprocate in the inner cam second track groove 1121 to complete pre-inserting action, and the inserting manipulator 142 vertically reciprocates in the outer cam second track groove 1112 to complete inserting action.

The clamping mechanical arm 131 comprises a clamping connecting rod 1311, a clamping connecting block 1312 and a clamping block 1313, the upper end of the connecting rod 1311 is connected with the clamping mechanical arm follower 133, the lower end of the connecting rod 1312 is connected with the clamping connecting block 1312, the clamping block 1313 is connected with the clamping connecting block 1312 through an elastic connecting piece 1314, the cutting mechanical arm 132 comprises a cutting connecting rod 1321, a cutter connecting block 1322 and a cutter block 1323, the upper end of the cutting connecting rod 1321 is connected with the cutting mechanical arm follower 134, the lower end of the cutting connecting block 1322 is fixedly connected with the cutter connecting block 1323, the lower end of the clamping connecting rod 1311 is driven to swing inwards by the rotation of the cam group 11, the clamping block 1313 is driven to move towards the cutter block 1323 to clamp the ear buckle, the lower end of the cutting connecting rod 1321 is driven to swing inwards by the rotation of the cam group, and the cutter block 1323 moves towards the clamping block 1313 to cut. An elongated chuck 1315 is provided at the tip of the holder block 1313, a magnetic layer is provided on the end face of the chuck 1315, an elongated cutter head 1324 is provided at the tip of the cutter block 1323, and the chuck 1315 and the cutter head 1324 are disposed to face each other. The design of the elongated clamp 1315 and the elongated cutter head 1324 is designed according to the characteristic that the ear clip generally has a small size, so that the ear clip can be clamped well, and the magnetic layer is arranged on the end face of the clamp, so that the phenomenon that the cut ear clip falls off in the clamping movement process is avoided.

The pre-inserting manipulator 141 comprises a pre-inserting slide block 1411, one end of the pre-inserting slide block 1411 is connected with the pre-inserting manipulator cam follower 143, the other end is vertically arranged downwards, the pre-inserting slide block is driven to do reciprocating motion in the vertical direction by the rotation of the cam group 11, and the lower end of the pre-inserting slide block is aligned with a product to complete pre-inserting and returning actions; the inserting manipulator 142 includes an inserting slider 1421 and a pin 1422, one end of the inserting slider 1421 is connected to the inserting manipulator cam follower 143, the other end is disposed vertically downward, the pin 1422 is disposed at the lower end of the inserting slider 1421, the inserting slider is driven to reciprocate vertically by the rotation of the cam set 11, and the pin is aligned with the product to complete the ear-hooking action.

The specific operation steps are as follows (shown in fig. 9-15):

1. in the initial state, the driving motor is not started, and when the camshaft is at 0 degree, the clamping manipulator, the cutting manipulator, the pre-inserting manipulator and the inserting manipulator are all at initial positions;

2. when the cam driving motor drives the cam shaft to rotate by 30-90 degrees, the cam group is driven to rotate by 30-90 degrees, the lower end of the clamping connecting rod is driven to swing inwards, and the clamping block moves inwards to enable the clamping head to clamp the lug buckle passing through the clamping block at the moment;

3. when the cam driving motor drives the cam shaft to rotate by 90-150 degrees, the cam group is driven to rotate by 90-150 degrees, the lower end of the cutting connecting rod is driven to swing inwards, and the cutter block moves inwards to enable the cutter head to cut off the ear button from the ear button material belt; the cam group continues to rotate to drive the chuck and the cutter head to clamp the ear clip, and the ear clip is moved into the ear clip feeding groove;

4. when the cam driving motor drives the cam shaft to rotate by 150-180 degrees, the cam group is driven to rotate by 150-180 degrees, the pre-insertion sliding block is driven to vertically move downwards, and the ear clip is pre-inserted to a product of 4.00 mm;

5. when the cam driving motor drives the cam shaft to rotate 180-240 degrees, the cam group is driven to rotate 180-240 degrees, the clamping connecting rod and the cutting connecting rod are driven to be outwards opened, and the chuck and the cutter head are opened;

6. when the cam driving motor drives the cam shaft to rotate by 240-300 degrees, the cam group is driven to rotate by 240-300 degrees, the insertion sliding block is driven to move downwards vertically, the contact pin is driven to downwards align with the ear clip, and the ear clip is completely inserted into a product;

7. and 6, when the cam driving motor drives the cam shaft to rotate by 300-360 degrees, driving the cam group to rotate by 300-360 degrees, and driving the pre-insertion slide block and the insertion slide block to return to the initial positions.

In summary, the present invention is only a preferred embodiment, and is not intended to limit the scope of the present invention, and all equivalent changes and modifications of the shapes, structures, features and spirit described in the claims of the present invention should be included in the scope of the present invention.

Claims (8)

1. The utility model provides an automatic earring machine of detaining that inserts of cam, its characterized in that, detains feeding mechanism and inserts the earring and detain the mechanism including the ear, the ear is detained feeding mechanism and is vertically set up in the bottom of inserting the ear and detain the mechanism, the ear is detained feeding mechanism and is carried the ear and detain the material area extremely insert the portion that the ear was detained the mechanism, insert the ear and detain the mechanism and include cam group, cam drive motor, ear and detain shutdown mechanism and ear and detain the shutdown mechanism, protruding drive motor pass through the shaft coupling with cam group connects drive cam group and rotates, ear detain shutdown mechanism with ear detains the shutdown mechanism and sets up on cam group, drives through the rotation of cam group ear detains shutdown mechanism and accomplishes the ear and detain and break away from the action with the material area, and cam group drives again ear detains the mechanism.

2. The automatic lug inserting machine for the cams according to claim 1, wherein the cam group comprises an outer cam disc, an inner cam disc and a cam shaft, the lug cutting mechanism comprises a clamping manipulator and a cutting manipulator, the lug inserting mechanism comprises a pre-inserting manipulator and an inserting manipulator, a first track groove of the outer cam disc and a second track groove of the outer cam disc are arranged on the disc surface of the outer cam disc from inside to outside, a first track groove of the inner cam disc and a second track groove of the inner cam disc are arranged on the disc surface of the inner cam disc from inside to outside, the disc surface of the outer cam disc provided with the track grooves and the disc surface of the inner cam disc provided with the track grooves are arranged oppositely, the outer cam disc and the inner cam disc are connected through the cam shaft, the clamping manipulator is installed in the first track groove of the inner cam disc through a clamping manipulator follower, the cutting manipulator is installed in the first track groove of the outer cam disc through the cutting manipulator follower, after the assembly, the clamping mechanical arm and the cutting mechanical arm are located on the left side and the right side of the cam shaft, the pre-inserting mechanical arm is installed in the inner cam second track groove through the pre-inserting mechanical arm cam follower, the inserting mechanical arm is installed in the outer cam second track groove through the inserting mechanical arm cam follower, the pre-inserting mechanical arm and the inserting mechanical arm are arranged oppositely and located between the clamping mechanical arm and the cutting mechanical arm together.

3. The automatic lug inserting and buckling machine for the cam according to claim 2, wherein the clamping mechanical arm comprises a clamping connecting rod, a clamping connecting block and a clamping block, the upper end of the connecting rod is connected with the clamping mechanical arm follower, the lower end of the connecting rod is connected with the clamping connecting block, the clamping block is connected onto the clamping connecting block through an elastic connecting piece, the cutting mechanical arm comprises a cutting connecting rod, a cutter connecting block and a cutter block, the upper end of the cutting connecting rod is connected with the cutting mechanical arm follower, the lower end of the cutting connecting block is connected with the cutter connecting block, and the cutter block is fixedly connected with the cutter connecting block.

4. The automatic cam lug inserting and buckling machine as claimed in claim 3, wherein an elongated chuck is provided at a front end of the clamping block, a magnetic layer is provided on an end surface of the chuck, and an elongated cutter head is provided at a front end of the cutter block, the chuck being disposed opposite to the cutter head.

5. The automatic cam lug inserting and buckling machine as claimed in claim 2, wherein the pre-inserting mechanical arm comprises a pre-inserting slide block, one end of the pre-inserting slide block is connected with the pre-inserting mechanical arm cam follower, the other end of the pre-inserting slide block is vertically arranged downwards, and the lower end of the pre-inserting slide block is aligned with a product to complete pre-inserting and returning actions; the inserting mechanical arm comprises an inserting sliding block and a contact pin, one end of the inserting sliding block is connected with the inserting mechanical arm cam follower, the other end of the inserting sliding block is vertically arranged downwards, and the contact pin is arranged at the lower end of the inserting sliding block.

6. The automatic lug inserting and buckling machine for the cams as claimed in claim 1, wherein the lug buckling feeding mechanism comprises a feeding driving gear, a first feeding driven gear and a second feeding driven gear, a feeding motor and a lug buckling material belt channel, the lug buckling material belt channel is longitudinally arranged at the bottom of the lug buckling mechanism and penetrates through the insertion portion, the feeding driving gear, the first feeding driven gear and the second feeding driven gear are all located at one side of the lug buckling material belt channel, the feeding driving gear and the feeding motor are located at the inner side of the cam group, the feeding driving gear is connected with the output end of the feeding motor, and the first feeding driven gear and the second feeding driven gear are arranged at the outer side of the cam group.

7. The automatic cam button inserting machine according to claim 6, wherein an ear button feeding groove is provided on the other side of the ear button material belt passage in parallel with the ear button material belt passage, the ear button feeding groove being provided at the insertion portion.

8. The automatic cam lug inserting and buckling machine as claimed in claim 1 or 6, further comprising a frame, wherein the lug feeding mechanism and the lug inserting and buckling mechanism are both arranged on the frame.

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