CN220408016U - Automatic feeding and discharging clamp for square parts - Google Patents
Automatic feeding and discharging clamp for square parts Download PDFInfo
- Publication number
- CN220408016U CN220408016U CN202321952087.3U CN202321952087U CN220408016U CN 220408016 U CN220408016 U CN 220408016U CN 202321952087 U CN202321952087 U CN 202321952087U CN 220408016 U CN220408016 U CN 220408016U
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- clamping
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- hand
- transition
- mounting plate
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- 238000007599 discharging Methods 0.000 title claims abstract description 33
- 230000007704 transition Effects 0.000 claims abstract description 39
- 239000000872 buffer Substances 0.000 claims abstract description 25
- 230000003287 optical effect Effects 0.000 claims abstract description 20
- 238000007906 compression Methods 0.000 claims abstract description 14
- 230000006835 compression Effects 0.000 claims abstract description 13
- 239000007853 buffer solution Substances 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 3
- 229910052755 nonmetal Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000003754 machining Methods 0.000 description 12
- 230000003139 buffering effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to an automatic feeding and discharging clamp for square parts, which comprises a clamp transition plate, a transition vertical plate, a clamp cylinder mounting plate, a gasket, a linear bearing II, an optical axis II, a spring, a buffer base plate, a clamp finger block, a clamp pad block and a clamp cylinder. The clamping hand transition plate is fixed on the rotary cylinder, the clamping hand transition plate, the transition vertical plate and the clamping hand cylinder mounting plate are spliced into a frame, the clamping hand cylinder is fixed on the clamping hand cylinder mounting plate, the clamping hand cushion block is fixed on the clamping hand cylinder, and the clamping finger block is fixed on the clamping hand cushion block. The second linear bearing is fixed on the clamping cylinder mounting plate, and the second optical axis passes through the second linear bearing; one end of the optical axis is fixed on the buffer backing plate, the other end of the optical axis is provided with a gasket and a screw for limiting, the spring is arranged on the second optical axis, and the buffer backing plate is driven by the second compression spring of the linear bearing, so that the buffer backing plate has the buffer and positioning functions. The telescopic handle cylinder drives the finger clamping block to open and close, so that the workpiece is centered and clamped.
Description
Technical Field
The utility model relates to the technical field of machining automation, in particular to an automatic feeding and discharging clamp for square parts.
Background
At present, in the field of machining automation, automatic feeding and discharging is an important automatic transferring step, and has important significance for improving the transferring efficiency and stability of workpieces. In the prior art, the workpiece is automatically fed and discharged by adopting an independent centering mechanism to clamp, so that the accuracy of grabbing and positioning of square parts cannot be ensured, the positioning of the square parts is inaccurate easily, and the stability and quality of the workpiece are affected.
Disclosure of Invention
In order to solve the technical problems, the utility model aims to provide an automatic feeding and discharging clamp for square parts.
The utility model adopts the following specific technical scheme:
a square part automatic feeding and discharging clamping hand comprises a clamping hand transition plate, a transition vertical plate, a clamping hand cylinder mounting plate, a gasket, a linear bearing II, an optical axis II, a compression spring, a buffer backing plate, a clamping finger block, a clamping hand cushion block and a clamping hand cylinder; the hand clamping transition plate is disc-shaped, a plurality of mounting round holes are formed along the circumference, and a screw hole is formed in the center; the transition vertical plate is inverted T-shaped, the upper end of the transition vertical plate is provided with a hand clamping transition plate, and the lower end of the transition vertical plate is provided with a hand clamping cylinder mounting plate; the front side of the clamping cylinder mounting plate is provided with a lug; a screw penetrates through a screw hole of the hand clamping transition plate to be fixedly connected with the center positions of the transition vertical plate and the hand clamping cylinder mounting plate, and the screw, the transition vertical plate and the hand clamping cylinder mounting plate are spliced into a frame; the clamping cylinder is fixed on the lower end surface of the clamping cylinder mounting plate through a screw; the clamping hand cushion blocks are provided with bayonets on two sides, and screw holes are formed in the bayonets; clamping cushion blocks are arranged on the adapter plates at two ends of the clamping air cylinder, bayonets on one side of each clamping cushion block are clamped on the adapter plates, clamping finger blocks are clamped in bayonets on the other side of each clamping cushion block, and the clamping finger blocks, the clamping finger cushion blocks and the clamping cushion blocks penetrating through the clamping finger blocks are locked and fixed with the clamping air cylinder through screws; the two linear bearings are arranged, one linear bearing is fixed on the convex block at the front end of the clamping cylinder mounting plate, and two linear bearings are symmetrically and obliquely arranged on the end face of the rear end of the clamping cylinder mounting plate; one end of the second optical axis penetrates through the mounting plate of the clamping cylinder to be connected with the second linear bearing, limiting is carried out through a gasket and a screw, the other end of the second optical axis is fixed on a buffer backing plate at the lower end of the clamping cylinder, and a compression spring is arranged on the second optical axis; the clamping hand transition plate is fixed on the truss through the installation round hole, and the truss manipulator carries the automatic feeding and discharging clamping hand to carry out workpiece discharging.
The square part automatic feeding and discharging clamp is characterized in that the buffer backing plate is made of nonmetal materials.
According to the preferable scheme, the buffer backing plate is connected with the optical axis two-way through the countersunk head screw, and the thickness of the buffer backing plate ensures that the countersunk head screw on the lower surface is not leaked.
The square part automatic feeding and discharging clamp is characterized in that right-angle clamping jaws are arranged at the lower ends of the clamping finger blocks, and the clamping jaws are arranged in a rounding mode.
The working principle of the square part automatic feeding and discharging clamp is as follows: placing a workpiece on a machining device, carrying an automatic feeding and discharging rotary clamping hand by a truss manipulator to feed the workpiece, firstly, enabling the workpiece to contact a machining device positioning surface, driving a buffer backing plate through a linear bearing II and a compression spring to play a role in buffer protection and ensure the workpiece to be in place, enabling a finger clamping block to be loosened by extension of a clamping hand cylinder, positioning and pressing the workpiece by a machining tool, and enabling the truss manipulator to drive the feeding and discharging clamping hand to be transferred to a fixed position; after machining is completed, the truss manipulator carries an automatic feeding and discharging clamp to carry out workpiece discharging, firstly, the buffer base plate contacts the workpiece, and the buffer base plate is driven by the compression spring of the linear bearing II to play a role in buffer protection and ensure the workpiece to be in place; and then the retraction of the hand clamping cylinder drives the finger clamping block to be closed, the centering clamping of the workpiece is completed, the machining device is in a loosening state, the manipulator clamps the workpiece to a discharging position, and the next machine is circulated to carry out a discharging process.
The beneficial effects of the utility model are as follows:
1. the buffer backing plate is driven by the second compression spring of the linear bearing, so that the buffer backing plate has the functions of buffering and positioning. The telescopic handle cylinder drives the finger clamping block to open and close, so that the workpiece is centered and clamped. The buffer backing plate is driven by the compression spring compressed by the linear bearing II, so that the buffer backing plate has the functions of buffering and positioning. The telescopic driving of tong cylinder presss from both sides the finger piece and opens and shuts, accomplishes the centering to the work piece and presss from both sides tightly, is difficult for causing square part's location mistake problem, improves the quality stability and the automatic efficiency of transporting of work piece.
Drawings
FIG. 1 is a perspective view of an automatic loading and unloading gripper for square parts;
FIG. 2 is a front view of an automatic feeding and discharging clamp for square parts;
FIG. 3 is a side view of an automatic loading and unloading gripper for square parts;
fig. 4 is a top view of an automatic feeding and discharging clamp for square parts.
In the figure: the clamping device comprises a 1-clamping transition plate, a 2-transition vertical plate, a 3-clamping cylinder mounting plate, a 4-gasket, a 5-linear bearing II, a 6-optical axis II, a 7-compression spring, an 8-buffer base plate, a 9-clamping finger block, a 10-clamping cushion block, a 11-clamping cylinder rod, a 12-lug, a 13-bayonet and a 14-clamping jaw.
Detailed Description
The utility model will be further described with reference to the accompanying drawings in the present application, but it should not be construed that the scope of the utility model is limited to the embodiments described below. Various substitutions and alterations are made by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.
As shown in fig. 1-4, the automatic feeding and discharging clamp for square parts comprises a clamp transition plate 1, a transition vertical plate 2, a clamp cylinder mounting plate 3, a gasket 4, a linear bearing II 5, an optical axis II 6, a compression spring 7, a buffer backing plate 8, a clamp finger block 9, a clamp pad 10 and a clamp cylinder 11; the hand clamping transition plate 1 is disc-shaped, is provided with a plurality of mounting round holes along the circumference, and is provided with a screw hole in the center; the transition vertical plate 2 is in an inverted T shape, the upper end of the transition vertical plate is provided with a hand clamping transition plate 1, and the lower end of the transition vertical plate is provided with a hand clamping cylinder mounting plate 3; the front side of the tong cylinder mounting plate 3 is provided with a lug 12; a screw penetrates through a screw hole of the hand clamping transition plate 1 to be fixedly connected with the center positions of the transition vertical plate 2 and the hand clamping cylinder mounting plate 3, and the screw, the transition vertical plate and the hand clamping cylinder mounting plate are spliced into a frame; the clamping cylinder 11 is fixed on the lower end surface of the clamping cylinder mounting plate 3 through a screw; the two sides of the clamping hand cushion block 10 are provided with bayonets 13, and screw holes are formed in the bayonets 13; the adapter plates at two ends of the hand clamping cylinder 11 are respectively provided with a hand clamping cushion block 10, a bayonet 13 at one side of the hand clamping cushion block 10 is clamped on the adapter plate, a hand clamping block 9 is clamped in a bayonet 13 at the other side of the hand clamping cushion block 10, and the hand clamping cushion block 10 and the hand clamping cylinder 11 which penetrate through the hand clamping block 9 are locked and fixed through screws; the two linear bearings 5 are arranged in three, one linear bearing 5 is fixed on a lug 12 at the front end of the clamping cylinder mounting plate 3, and two linear bearings 5 are symmetrically and obliquely arranged on the end face of the rear end of the clamping cylinder mounting plate 3; one end of the second optical axis 6 passes through the clamping cylinder mounting plate 3 to be connected with the second linear bearing 5, limiting is performed through the gasket 4 and the screw, the other end of the second optical axis 6 is fixed on the buffer backing plate 8 at the lower end of the clamping cylinder 11, and the second optical axis 6 is provided with the compression spring 7; the clamping hand transition plate 1 is fixed on the truss through the installation round hole, and the truss manipulator carries the automatic feeding and discharging clamping hand to carry out workpiece discharging.
The cushion plate 8 is made of nonmetal.
The buffer backing plate 8 is connected with the second optical axis 6 through countersunk screws, and the thickness of the buffer backing plate 8 ensures that the countersunk screws on the lower surface are not leaked.
The lower end of the finger clamping block 9 is provided with a right-angle clamping jaw 14, and the clamping jaw 14 is provided with a rounding.
The working principle of the square part automatic feeding and discharging clamp is as follows: placing a workpiece on a machining device, carrying an automatic feeding and discharging rotary clamping hand by a truss manipulator to carry out workpiece feeding, firstly, contacting a machining device positioning surface with the workpiece, driving a buffer base plate 8 through a linear bearing II 5 and a compression spring 7 to play a role in buffer protection and ensure the workpiece to be in place, at the moment, stretching out a clamping finger block 9 by a clamping hand cylinder 11 to drive a clamping finger block 9 to loosen, positioning and compacting the workpiece by a machining tool, and driving a feeding clamping hand and a discharging clamping hand to be transferred to a fixed position by the truss manipulator; after machining is completed, the truss manipulator carries an automatic feeding and discharging clamp to carry out workpiece discharging, firstly, the buffer base plate 8 contacts with a workpiece, and the buffer base plate 8 is driven by the compression spring 7 compressed by the linear bearing II 5, so that the buffer protection effect is achieved, and the workpiece is guaranteed to be in place; then the retraction of the clamping hand cylinder 11 drives the clamping finger block 9 to close, the centering clamping of the workpiece is completed, the machining is in a loosening state, the manipulator clamps the workpiece to a blanking position, and the next machine is circulated to add a blanking process.
Claims (4)
1. Automatic unloading tong of going up of square part, its characterized in that: the device comprises a hand clamping transition plate (1), a transition vertical plate (2), a hand clamping cylinder mounting plate (3), a gasket (4), a second linear bearing (5), a second optical axis (6), a compression spring (7), a buffer base plate (8), a hand clamping block (9), a hand clamping cushion block (10) and a hand clamping cylinder (11);
the hand clamping transition plate (1) is disc-shaped, a plurality of mounting round holes are formed along the circumference, and a screw hole is formed in the center;
the transition vertical plate (2) is in an inverted T shape, the upper end of the transition vertical plate is provided with a hand clamping transition plate (1), and the lower end of the transition vertical plate is provided with a hand clamping cylinder mounting plate (3);
the front side of the clamping cylinder mounting plate (3) is provided with a lug (12);
a screw penetrates through a screw hole of the hand clamping transition plate (1) to be fixedly connected with the center positions of the transition vertical plate (2) and the hand clamping cylinder mounting plate (3), and the screw, the transition vertical plate and the hand clamping cylinder mounting plate are spliced into a frame;
the clamping cylinder (11) is fixed on the lower end surface of the clamping cylinder mounting plate (3) through a screw;
the two sides of the clamping hand cushion block (10) are provided with bayonets (13), and screw holes are formed in the bayonets (13);
the adapter plates at two ends of the hand clamping cylinder (11) are respectively provided with a hand clamping cushion block (10), a bayonet (13) at one side of the hand clamping cushion block (10) is clamped on the adapter plate, a hand clamping block (9) is clamped in the bayonet (13) at the other side of the hand clamping cushion block (10), and the hand clamping cushion block (10) and the hand clamping cylinder (11) are locked and fixed through screws;
the two linear bearings (5) are arranged in three, one linear bearing (5) is fixed on a lug (12) at the front end of the clamping cylinder mounting plate (3), and two linear bearings (5) are symmetrically and obliquely arranged on the end face of the rear end of the clamping cylinder mounting plate (3);
one end of the second optical axis (6) penetrates through the mounting plate (3) of the clamping cylinder and is connected with the second linear bearing (5), limiting is carried out through the gasket (4) and the screw, the other end of the second optical axis (6) is fixed on the buffer base plate (8) at the lower end of the clamping cylinder (11), and the second optical axis (6) is provided with the compression spring (7);
the clamping hand transition plate (1) is fixed on the truss through the installation round hole, and the truss manipulator carries the automatic feeding and discharging clamping hand to carry out workpiece discharging.
2. The automatic feeding and discharging clamp for square parts according to claim 1, wherein: the buffer backing plate (8) is made of nonmetal materials.
3. The automatic feeding and discharging clamp for square parts according to claim 1, wherein: the buffer backing plate (8) is connected with the second optical axis (6) through countersunk screws, and the thickness of the buffer backing plate (8) ensures that countersunk screws on the lower surface are not leaked.
4. The automatic feeding and discharging clamp for square parts according to claim 1, wherein: the lower end of the finger clamping block (9) is provided with a right-angle clamping jaw (14), and the clamping jaw (14) is provided with a rounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321952087.3U CN220408016U (en) | 2023-07-24 | 2023-07-24 | Automatic feeding and discharging clamp for square parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321952087.3U CN220408016U (en) | 2023-07-24 | 2023-07-24 | Automatic feeding and discharging clamp for square parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220408016U true CN220408016U (en) | 2024-01-30 |
Family
ID=89644226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321952087.3U Active CN220408016U (en) | 2023-07-24 | 2023-07-24 | Automatic feeding and discharging clamp for square parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220408016U (en) |
-
2023
- 2023-07-24 CN CN202321952087.3U patent/CN220408016U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |