CN216729717U - A centre gripping equipment for vapour turning mold utensil production and processing - Google Patents

A centre gripping equipment for vapour turning mold utensil production and processing Download PDF

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Publication number
CN216729717U
CN216729717U CN202220080905.4U CN202220080905U CN216729717U CN 216729717 U CN216729717 U CN 216729717U CN 202220080905 U CN202220080905 U CN 202220080905U CN 216729717 U CN216729717 U CN 216729717U
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China
Prior art keywords
fixed
clamping
positioning table
guide block
gear
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CN202220080905.4U
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Chinese (zh)
Inventor
林海
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Suzhou Houchengpin Precision Mould Co ltd
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Suzhou Houchengpin Precision Mould Co ltd
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Priority to CN202220080905.4U priority Critical patent/CN216729717U/en
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Abstract

The utility model discloses clamping equipment for production and processing of an automobile mold, and relates to the technical field of clamps. The structure of the utility model comprises a positioning table, a first clamping block, a rotary table and a driving device, wherein a first screw rod and a second screw rod are respectively arranged in gaps at the left end and the right end of the positioning table; the two first clamping blocks are respectively fixed with the moving blocks on the first lead screw and the second lead screw; a central shaft is fixed in the rotary table and is rotationally connected with the positioning table, and a second gear is fixed at the bottom end of the central shaft; drive arrangement's structure includes drive box, pivot, the pivot is fixed between a lead screw and No. two lead screws, and is fixed with a gear, the drive box sets up on the diapire of location platform, be provided with a motor and No. two motors in the drive box, No. three gears and a gear engagement on a motor top, No. four gears and No. two gear engagement on No. two motor tops. The utility model can automatically adjust the horizontal angle of the workpiece to be machined in the machining gap.

Description

A centre gripping equipment for vapour turning mold utensil production and processing
Technical Field
The utility model relates to the technical field of clamps, in particular to clamping equipment for producing and processing an automobile mould.
Background
The automobile die is used for punching all stamping parts on an automobile body. When the automobile mold is machined, the mold needs to be positioned through clamping equipment. The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process. The numerical control machine tool adopts a clamp to position a workpiece, most machine tools are used for vertical machining, but a vertical side face of the workpiece is drilled, so that the clamping position of the workpiece needs to be adjusted. The existing clamp needs to manually adjust the horizontal angle of a workpiece, so that the machining efficiency is reduced, and the injury risk of an engineer is improved.
Accordingly, a clamping apparatus for an automobile mold production process is provided by those skilled in the art to solve the problems set forth in the background art described above.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the existing clamp needs to manually adjust the horizontal angle of a workpiece, thereby not only reducing the processing efficiency, but also improving the risk of injury of engineers.
In order to solve the technical problems, the utility model provides clamping equipment for producing and processing an automobile mold, which comprises a positioning table, a first clamping block, a rotary table and a driving device, wherein the positioning table is of a rectangular plate-shaped structure, a cavity arranged in the middle of the positioning table is a driving cavity, and a first screw rod and a second screw rod are respectively arranged in notches at the left end and the right end of the positioning table; the first clamping blocks are respectively arranged on the left upper side and the right upper side of the positioning table, and the two first clamping blocks are respectively fixedly connected with moving blocks of threaded sleeves on the first lead screw and the second lead screw; the turntable is of a disc structure and is arranged on the middle upper side of the positioning table, a central shaft is fixed in a central through hole of the turntable and is connected in a top wall through hole of the positioning table through a bearing, and an annular second gear is fixed at the bottom end of the central shaft; drive arrangement's structure includes drive box, pivot, the pivot sets up in the drive chamber, the both ends of pivot are fixed with the right-hand member of a lead screw and the left end of No. two lead screws respectively, be fixed with conical gear in the pivot, the drive box is the cell body structure of cuboid, the top notch of drive box is fixed in the diapire through-hole in drive chamber, be provided with a motor and No. two motors in the drive box, the rotor top of a motor is fixed with conical No. three gears, No. three gears and gear engagement, the rotor top of No. two motors is fixed with conical No. four gears, No. four gears and No. two gear engagement.
As a further scheme of the utility model: the left guide block is fixed in a notch at the left end of the positioning table, the left guide block is of a cuboid groove body structure, the strip-shaped through holes formed in the front wall and the rear wall are sliding holes, the left guide block covers the first lead screw, the left clamping block covers the left guide block, and the moving block on the first lead screw penetrates through the sliding holes and then is fixed with the first clamping block.
As a further scheme of the utility model: a right guide block is fixed in a right-end gap of the positioning table, the structure of the right guide block is the same as that of the left guide block, the right guide block and the left guide block are symmetrical, the right guide block covers a second lead screw, a first clamping block on the right side covers the right guide block, and a moving block on the second lead screw penetrates through a sliding hole and then is fixed with the first clamping block.
As a further scheme of the utility model: the front lower end and the rear lower end of the positioning table are respectively fixed with an upper rail, and the upper rails are clamped on the lower rail on the numerical control machine tool and slide left and right along the lower rail.
As a further scheme of the utility model: the left upper end of the left clamping block is provided with a pipe clamping piece, the right upper end of the right clamping block is provided with a pipe clamping piece, and the pipe clamping piece is convenient to clamp a pipe.
As a further scheme of the utility model: the structure of the pipe fitting clamping piece comprises a second clamping block, a clamping table and a third motor, wherein the second clamping block is of a semi-elliptical plate shell structure; the clamping table is of a circular truncated cone-shaped groove body structure, the clamping table is arranged in a through hole in the right wall of the second clamping block, the left end of the clamping table is connected with the second clamping table through a bearing, and an annular fifth gear is arranged on the left side wall of the clamping table; the third motor is arranged in a cavity of the second clamping block, a sixth gear is fixed at a rotor end of the third motor, and the sixth gear is meshed with the fifth gear.
As a further scheme of the utility model: the left lower edge or the right lower edge of the second clamping block is hinged to the first clamping block, and the second clamping block is turned over when the second clamping block is not used, so that the second clamping block is stacked on the first clamping block.
The working principle of the utility model is as follows: when the device is used, a workpiece to be machined is placed on the rotary table, the first motor drives the third gear to rotate, the third gear drives the first gear to rotate, the rotating shaft is made to rotate, the rotating shaft drives the first screw rod and the second screw rod to rotate, and the two first clamping blocks slide oppositely until the two first clamping blocks clamp the workpiece to be machined; when the machining gap needs to be changed, the first motor drives the first clamping block to move oppositely and loosen the workpiece to be machined, the second motor drives the fourth gear to rotate, the fourth gear drives the second gear to rotate, so that the central shaft and the rotary table horizontally rotate to adjust the horizontal angle of the workpiece to be machined, and the workpiece to be machined is clamped by driving the first clamping block after the adjustment is completed; when the pipe fitting is machined, the second clamping blocks are unscrewed, and when the first clamping blocks are driven by the first motor to move oppositely, the two second clamping blocks are driven to move oppositely until the two ends of the pipe fitting are abutted in the clamping tables on the two sides; no. three motor drive No. six gear revolve in the course of working, No. six gears drive No. five gear revolve to the drive presss from both sides the platform and rotates, makes the pipe fitting rotate, conveniently processes arbitrary face to the pipe fitting. The utility model can automatically adjust the horizontal angle of the workpiece to be machined in the machining gap.
The utility model has the beneficial effects that:
(1) the rotary table is arranged, the position of the workpiece needs to be manually adjusted after the workpiece is loosened by the conventional clamp, the rotary table can be driven by the second motor to automatically rotate, the horizontal angle of the workpiece on the rotary table can be changed along with the change of the horizontal angle, and manual adjustment is not needed, so that hands are prevented from being accidentally injured by a processing machine.
(2) The utility model is provided with the pipe fitting machined part, the existing clamp has different shapes for the pipe fitting and the block machined part, so the clamp for clamping the block machined part is not suitable for clamping the pipe fitting.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the positioning table;
figure 3 is a cross-sectional view of a tubular clamp.
Wherein: the device comprises a positioning table 10, a left guide block 11, a first screw rod 12, a right guide block 13, a second screw rod 14, a first clamping block 15, a rotating shaft 16, a first gear 17, a rotating table 18, a central shaft 19, a second gear 20, a driving box 21, a first motor 22, a second motor 23, an upper rail 24, a pipe fitting clamping piece 30, a second clamping block 31, a clamping table 32, a fifth gear 33, a third motor 34 and a sixth gear 35.
Detailed Description
The clamping device for producing and processing the automobile mold provided by the embodiment has a structure shown in fig. 1-3, and comprises a positioning table 10, a first clamping block 15, a rotary table 18 and a driving device, wherein the positioning table 10 is of a rectangular plate-shaped structure, a cavity arranged in the middle of the positioning table 10 is a driving cavity, and a first screw rod 12 and a second screw rod 14 are respectively arranged in gaps at the left end and the right end of the positioning table 10; the two first clamping blocks 15 are respectively arranged on the left upper side and the right upper side of the positioning table 10, and the two first clamping blocks 15 are respectively fixedly connected with moving blocks of threaded sleeves on the first lead screw 12 and the second lead screw 13; the turntable 18 is of a disc structure, the turntable 18 is arranged on the middle upper side of the positioning table 10, a central shaft 19 is fixed in a central through hole of the turntable 18, the central shaft 19 is connected in a top wall through hole of the positioning table 10 through a bearing, and an annular second gear 20 is fixed at the bottom end of the central shaft 19; drive arrangement's structure includes drive box 21, pivot 16 sets up in the drive chamber, the both ends of pivot 16 are fixed with the right-hand member of a lead screw 12 and the left end of No. two lead screws 14 respectively, be fixed with conical gear 17 in the pivot 16, drive box 21 is the cell body structure of cuboid, the top notch of drive box 21 is fixed in the diapire through-hole in drive chamber, be provided with motor 22 and No. two motor 23 in the drive box 21, motor 22's rotor top is fixed with conical No. three gears, No. three gears and gear 17 meshing, No. two motor 23's rotor top is fixed with conical No. four gears, No. four gears and No. two gears 20 meshing.
A left guide block 11 is fixed in a gap at the left end of the positioning table 10, the left guide block 11 is of a cuboid groove body structure, a strip-shaped through hole formed in the front wall and the rear wall is a sliding hole, the left guide block 11 covers a first lead screw 12, a left clamping block 15 covers the left guide block 11, a moving block on the lead screw 12 penetrates through the sliding hole and then is fixed with the first clamping block 15, and the left guide block 11 protects the first lead screw 12 while supporting the first clamping block 15.
A right guide block 13 is fixed in a right end gap of the positioning table 10, the structure of the right guide block 13 is the same as that of the left guide block 11, the right guide block 13 is bilaterally symmetrical, the right guide block 13 covers a second lead screw 14, a first clamping block 15 on the right side covers the right guide block 13, a moving block on the second lead screw 14 penetrates through a sliding hole and then is fixed with the first clamping block 15, and the right guide block 13 supports the first clamping block 15 and protects the second lead screw 14.
An upper rail 24 is respectively fixed to the front lower end and the rear lower end of the positioning table 10, and the upper rail 24 is clamped on a lower rail of a numerical control machine tool and slides left and right along the lower rail, so that the positioning table 10 can slide left and right conveniently.
The left upper end of the left clamping block 15 is provided with a pipe clamping piece 30, the right upper end of the right clamping block 15 is provided with a pipe clamping piece 30, and the pipe clamping piece 30 is convenient for clamping a pipe.
The pipe fitting clamping piece 30 structurally comprises a second clamping block 31, a clamping table 32 and a third motor 34, wherein the second clamping block 31 is of a semi-elliptical plate shell structure; the clamping table 32 is of a circular truncated cone-shaped groove body structure, the clamping table 32 is arranged in a through hole in the right wall of the second clamping block 31, the left end of the clamping table is connected with the second clamping table 31 through a bearing, and an annular fifth gear 33 is arranged on the left side wall of the clamping table 32; the third motor 34 is arranged in a cavity of the second clamping block 31, a sixth gear 35 is fixed to a rotor end of the third motor 34, the sixth gear 35 is meshed with the fifth gear 33, the third motor 34 drives the sixth gear 35 to rotate, and the sixth gear 35 drives the fifth gear 33 to rotate so as to drive the clamping table 32 to rotate.
The left lower edge or the right lower edge of the second clamping block 31 is hinged to the first clamping block 15, and when the clamping device is not used, the second clamping block 31 is turned over, so that the second clamping block 31 is overlapped on the first clamping block 15.
The working principle of the utility model is as follows: before the use, the first motor 22, the second motor 23 and the third motor 34 are electrically connected with a controller of the automobile mold processing equipment, the controller belongs to the prior art, and can control the clamping equipment to operate in cooperation with the processing equipment, and further description is omitted; when the device is used, a workpiece to be machined is placed on the rotary table 18, the control controller controls the first motor 22 to drive the third gear to rotate, the third gear drives the first gear 17 to rotate, the rotating shaft 16 rotates, the rotating shaft 16 drives the first screw rod 12 and the second screw rod 14 to rotate, and the two first clamping blocks 15 slide oppositely until the workpiece to be machined is clamped by the two first clamping blocks 15; when the machining gap needs to be changed, the first motor 22 drives the first clamping block 15 to move oppositely and loosen the workpiece to be machined, the second motor 23 drives the fourth gear to rotate, the fourth gear drives the second gear 20 to rotate, so that the central shaft 19 and the rotary table 18 horizontally rotate to adjust the horizontal angle of the workpiece to be machined, and the workpiece to be machined is clamped by driving the first clamping block 15 after the adjustment is completed; when the pipe fitting is processed, the second clamping blocks 31 are unscrewed, and when the first motor 22 drives the first clamping blocks 15 to move oppositely, the two second clamping blocks 31 are driven to move oppositely until the two ends of the pipe fitting are abutted against the clamping tables 32 on the two sides; no. three motor 34 drive No. six gears 35 in the course of working rotate, No. six gears 35 drive No. five gears 33 and rotate to drive clamp platform 32 rotates for the pipe fitting rotates, conveniently processes any face of pipe fitting. The utility model can automatically adjust the horizontal angle of the workpiece to be machined in the machining gap.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (4)

1. The clamping equipment for producing and processing the automobile mold is characterized by comprising a positioning table (10), a first clamping block (15), a rotary table (18) and a driving device, wherein the positioning table (10) is of a rectangular plate-shaped structure, a cavity arranged in the middle of the positioning table (10) is a driving cavity, and a first screw rod (12) and a second screw rod (14) are respectively arranged in gaps at the left end and the right end of the positioning table (10); the two first clamping blocks (15) are respectively arranged on the left upper side and the right upper side of the positioning table (10), and the two first clamping blocks (15) are respectively fixedly connected with moving blocks of threaded sleeves on the first screw rod (12) and the second screw rod (13); the turntable (18) is of a disc structure, the turntable (18) is arranged on the middle upper side of the positioning table (10), a central shaft (19) is fixed in a central through hole of the turntable (18), the central shaft (19) is connected in a top wall through hole of the positioning table (10) through a bearing, and an annular second gear (20) is fixed at the bottom end of the central shaft (19); drive arrangement's structure includes drive box (21), pivot (16) set up in the drive chamber, the both ends of pivot (16) are fixed with the right-hand member of a lead screw (12) and the left end of No. two lead screws (14) respectively, be fixed with conical gear (17) on pivot (16), drive box (21) are the cell body structure of cuboid, the top notch of drive box (21) is fixed in the diapire through-hole in drive chamber, be provided with motor (22) and No. two motor (23) in drive box (21), the rotor top of motor (22) is fixed with conical No. three gears, No. three gears and gear (17) meshing, the rotor top of No. two motor (23) is fixed with conical No. four gears, No. four gears and No. two gear (20) meshing.
2. The clamping device for the production and processing of the automobile mold according to claim 1, wherein: the left guide block (11) is fixed in a left end notch of the positioning table (10), the left guide block (11) is of a cuboid groove structure, a strip-shaped through hole formed in the front wall and the rear wall is a sliding hole, the left guide block (11) covers a lead screw (12), a left clamping block (15) covers the left guide block (11), and a moving block on the lead screw (12) penetrates through the sliding hole and then is fixed with the clamping block (15).
3. The clamping device for the production and processing of the automobile mold according to claim 1, wherein: a right guide block (13) is fixed in a right end gap of the positioning table (10), the structure of the right guide block (13) is the same as that of the left guide block (11), the right guide block (13) is bilaterally symmetrical, the right guide block (13) covers a second lead screw (14), a first clamping block (15) on the right side covers the right guide block (13), and a moving block on the second lead screw (14) penetrates through a sliding hole and then is fixed with the first clamping block (15).
4. The clamping device for the production and processing of the automobile mold according to claim 1, wherein: an upper rail (24) is respectively fixed at the front lower end and the rear lower end of the positioning table (10).
CN202220080905.4U 2022-01-13 2022-01-13 A centre gripping equipment for vapour turning mold utensil production and processing Active CN216729717U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220080905.4U CN216729717U (en) 2022-01-13 2022-01-13 A centre gripping equipment for vapour turning mold utensil production and processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220080905.4U CN216729717U (en) 2022-01-13 2022-01-13 A centre gripping equipment for vapour turning mold utensil production and processing

Publications (1)

Publication Number Publication Date
CN216729717U true CN216729717U (en) 2022-06-14

Family

ID=81913028

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220080905.4U Active CN216729717U (en) 2022-01-13 2022-01-13 A centre gripping equipment for vapour turning mold utensil production and processing

Country Status (1)

Country Link
CN (1) CN216729717U (en)

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