CN219786459U - Clamp for machining cold pier mold - Google Patents

Clamp for machining cold pier mold Download PDF

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Publication number
CN219786459U
CN219786459U CN202320921077.7U CN202320921077U CN219786459U CN 219786459 U CN219786459 U CN 219786459U CN 202320921077 U CN202320921077 U CN 202320921077U CN 219786459 U CN219786459 U CN 219786459U
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CN
China
Prior art keywords
fixedly connected
wall
worm
placing table
cold heading
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Active
Application number
CN202320921077.7U
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Chinese (zh)
Inventor
张柯
王勇
王向阳
方如玉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Cofar Hose & Fittings Co ltd
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Ningbo Cofar Hose & Fittings Co ltd
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Priority to CN202320921077.7U priority Critical patent/CN219786459U/en
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Publication of CN219786459U publication Critical patent/CN219786459U/en
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Abstract

The utility model relates to the technical field of cold heading die processing, and discloses a clamp for cold heading die processing, which comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a placing table, T-shaped columns are fixedly connected to the upper surface of the bottom plate and the left side and the right side of the placing table, a sliding block is arranged on the upper surface of the bottom plate in a fitting mode, a T-shaped groove is formed in the bottom of the sliding block, the inner wall of the T-shaped groove is in contact with the surface of the T-shaped column, and hydraulic push rods are fixedly connected to the left side and the right side of the placing table and one side, close to the placing table, of the sliding block. According to the utility model, the four clamping plates of different types are arranged on the connecting block, and when the stepping motor on the driving mechanism is opened, the worm is rotated through the stepping motor, and through the matching of the worm and the worm wheel, a user can directly rotate the clamping plates of required types between the placing table and the connecting block, so that the user can conveniently switch the clamping plates of different types.

Description

Clamp for machining cold pier mold
Technical Field
The utility model relates to the technical field of cold heading die machining, in particular to a clamp for cold heading die machining.
Background
The cold upsetting process is a low-cutting-free metal press working process. The plastic deformation of metal under the action of external force is used to redistribute and transfer the volume of metal by means of mould, so forming needed parts or blanks. At present, when a cold heading die is machined, the die to be machined is fixed on machining equipment through a clamp, and then the die to be machined is machined through the machining equipment. The existing clamp for processing the cold heading die can clamp the dies of different types by replacing the clamping plates when the dies of different types are processed, for example, the clamp for processing the die disclosed in China patent publication No. CN215036840U, but the clamping plates on the clamp are troublesome to replace due to the fact that workers are required to manually disassemble and assemble the clamping plates when the clamping plates of different types are replaced.
Disclosure of Invention
The utility model aims to solve the defects existing in the prior art, such as: the existing clamp for processing the cold heading die can clamp different types of dies by replacing clamping plates when different types of dies are processed, for example, the clamp for processing the die disclosed in China patent publication No. CN215036840U, but because the clamping plates of different types are required to be manually disassembled and assembled by workers during replacement, the clamping plates on the clamp are more troublesome during replacement, and the clamp for processing the cold heading die is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a clamp is used in cold heading mould processing, includes the bottom plate, the upper surface fixedly connected with of bottom plate places the platform, the equal fixedly connected with T shape post in upper surface of bottom plate and the left and right sides of placing the platform, the upper surface laminating of bottom plate is provided with the slider, the T-shaped groove has been seted up to the bottom of slider, the inner wall and the surface contact of T shape post in T-shaped groove, the equal fixedly connected with hydraulic push rod of one side that places the platform is close to the left and right sides of placing the platform and slider, the upper surface fixedly connected with U-shaped plate of slider, the round hole has been seted up to the upper surface of U-shaped plate, the inner wall fixedly connected with first bearing of round hole, the inner wall fixedly connected with cylinder of first bearing, the fixedly connected with connecting block of cylinder, the connecting block is located the top of U-shaped plate, the fixedly connected with grip block of surface of cylinder is connected with worm wheel, the inside that is located the U-shaped plate, the inner wall fixedly connected with actuating mechanism of U-shaped plate, actuating mechanism and worm wheel intermesh.
Preferably, the driving mechanism comprises a motor support, the upper surface of the motor support is fixedly connected with the top of the inner wall of the U-shaped plate, the bottom of the motor support is fixedly connected with a stepping motor, the output end of the stepping motor is fixedly connected with a worm, the worm is meshed with a worm wheel, the surface of the worm is fixedly connected with a second bearing, and the surface of the second bearing and the top of the inner wall of the U-shaped plate are fixedly connected with hollow blocks.
Preferably, the surface of the placing table is fixedly connected with an expanding bracket, the upper surface of the placing table is provided with a groove, and the inner wall of the groove is in contact with the surface of the expanding bracket.
Preferably, the expansion support comprises a rectangular cylinder, the inner wall of the rectangular cylinder is fixedly connected with the surface of the placing table, sliding holes are formed in the left side and the right side of the rectangular cylinder, sliding columns are arranged on the inner wall of the sliding holes in a fitting mode, limiting blocks are fixedly connected with the surfaces of the sliding columns, the surfaces of the limiting blocks are in contact with the inner walls of the grooves, supporting blocks are fixedly connected with the surfaces of the sliding columns, and the supporting blocks are located outside the rectangular cylinder.
Preferably, the upper surface of the supporting block, the upper surface of the placing table and the upper surface of the limiting block are all in the same horizontal plane.
Preferably, the upper surface of the supporting block and the upper surface of the placing table are adhered with anti-slip pads.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, the four clamping plates of different types are arranged on the connecting block, and when the stepping motor on the driving mechanism is opened, the worm is rotated through the stepping motor, and through the matching of the worm and the worm wheel, a user can directly rotate the clamping plates of required types between the placing table and the connecting block, so that the user can conveniently switch the clamping plates of different types.
(2) According to the utility model, the expanding bracket and the groove are arranged, and the distance between the supporting block on the expanding bracket and the rectangular cylinder can be adjusted according to the size of the die, so that the variety of the die which can be placed on the placing table is increased through the expanding bracket, and the application range of the clamp is enlarged.
Drawings
FIG. 1 is a schematic illustration of the structure of the present utility model;
FIG. 2 is a front view of the structure of the present utility model;
FIG. 3 is a side view of the slider of the present utility model;
FIG. 4 is a bottom view of the U-shaped plate of the present utility model;
FIG. 5 is a front view of the placement stage of the present utility model;
FIG. 6 is a cross-sectional view taken at A-A of FIG. 5 in accordance with the present utility model;
fig. 7 is a top view of the inventive placement stage.
In the figure: 1. a bottom plate; 2. a placement table; 3. a T-shaped column; 4. a slide block; 5. a T-shaped groove; 6. a hydraulic push rod; 7. a U-shaped plate; 8. a round hole; 9. a first bearing; 10. a cylinder; 11. a connecting block; 12. a clamping plate; 13. a worm wheel; 14. a driving mechanism; 141. a motor bracket; 142. a stepping motor; 143. a worm; 144. a second bearing; 145. a hollow block; 15. expanding a bracket; 151. a rectangular cylinder; 152. a slide hole; 153. a spool; 154. a limiting block; 155. a support block; 16. a groove; 17. an anti-slip mat.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Embodiment one:
referring to fig. 1-4, a clamp for cold heading die machining comprises a bottom plate 1, the upper surface fixedly connected with of bottom plate 1 places platform 2, the upper surface of bottom plate 1 and the left and right sides of placing platform 2 are all fixedly connected with T shape post 3, the upper surface laminating of bottom plate 1 is provided with slider 4, T-shaped groove 5 has been seted up to the bottom of slider 4, the inner wall and the surface contact of T shape post 3 of T-shaped groove 5, through the cooperation of T-shaped groove 5 and T shape post 3, make slider 4 only can left or right movement, the left and right sides of placing platform 2 and slider 4 are close to one side of placing platform 2 and all fixedly connected with hydraulic push rod 6, control slider 4 left or right movement through hydraulic push rod 6, the upper surface fixedly connected with U shaped plate 7 of slider 4, round hole 8 has been seted up to the upper surface of U shaped plate 7, the inner wall fixedly connected with first bearing 9 of round hole 8, the inner wall fixedly connected with cylinder 10 of first bearing 9, the surface fixedly connected with connecting block 11 of cylinder 10, the connecting block 11 is located the top of U7, the surface fixedly connected with grip block 12 of 11, be provided with worm wheel 12 of four different grade type worm wheel mechanisms on 11, the inner wall 13 of drive mechanism of connecting block 13 are located in the U shaped plate 13, 13 fixedly connected with each other, the drive mechanism of connecting block 13 is located inside the U shaped plate 13.
The driving mechanism 14 comprises a motor bracket 141, the upper surface of the motor bracket 141 is fixedly connected with the top of the inner wall of the U-shaped plate 7, the bottom of the motor bracket 141 is fixedly connected with a stepping motor 142, the output end of the stepping motor 142 is fixedly connected with a worm 143, the worm 143 is meshed with the worm wheel 13, when the worm 143 rotates, the connecting block 11 rotates through the cooperation of the worm 143 and the worm wheel 13, when the worm 143 stops rotating, the connecting block 11 cannot rotate through the self-locking property between the worm 143 and the worm wheel 13, the surface of the worm 143 is fixedly connected with a second bearing 144, and the surface of the second bearing 144 and the top of the inner wall of the U-shaped plate 7 are fixedly connected with a hollow block 145.
Embodiment two:
referring to fig. 1-7, an expansion bracket 15 is fixedly connected to the surface of the placement table 2, a groove 16 is formed in the upper surface of the placement table 2, and the inner wall of the groove 16 is in contact with the surface of the expansion bracket 15.
The expansion bracket 15 comprises a rectangular cylinder 151, the inner wall of the rectangular cylinder 151 is fixedly connected with the surface of the placing table 2, sliding holes 152 are formed in the left side and the right side of the rectangular cylinder 151, sliding columns 153 are arranged on the inner wall of the sliding holes 152 in a fitting mode, limiting blocks 154 are fixedly connected with the surface of the sliding columns 153 and the inner wall of the grooves 16 in a surface mode, supporting blocks 155 are fixedly connected with the surface of the sliding columns 153, the supporting blocks 155 are located outside the rectangular cylinder 151, the upper surface of the supporting blocks 155, the upper surface of the placing table 2 and the upper surface of the limiting blocks 154 are all in the same horizontal plane, anti-slip pads 17 are adhered to the upper surface of the supporting blocks 155 and the upper surface of the placing table 2, the expansion bracket 15 and the grooves 16 are arranged, the distance between the supporting blocks 155 on the expansion bracket 15 and the rectangular cylinder 151 can be adjusted according to the size of a die, and then the types of the dies which can be placed on the placing table 2 are increased through the expansion bracket 15, so that the application range of the clamp is enlarged, and meanwhile, the dies to be processed on the placing table 2 are prevented from sliding through the anti-slip pads 17.
In the utility model, when a user uses the clamp, the clamp is fixed on processing equipment, then the positions of the clamping plates 12 of different types are adjusted according to the types of the dies to be processed, when the positions of the clamping plates 12 of different types are adjusted, the worm 143 is turned by opening the stepping motor 142, then the supporting block 155 is turned by the cooperation of the worm 143 and the worm wheel 13, after the required clamping plate 12 is turned between the connecting block 11 and the placing table 2, the stepping motor 142 is closed, the connecting block 11 cannot be turned by the self-locking property between the worm 143 and the worm wheel 13, then the dies to be processed are placed on the placing table 2, then the distance between the clamping plates 12 and the dies is reduced by the hydraulic push rod 6, the dies are fixed on the placing table 2 by the clamping plates 12 on the left side and the right side of the dies, and after the dies to be processed are finished, the clamping plates 12 are separated from the dies by the hydraulic push rod 6.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims (6)

1. The utility model provides a clamp for cold heading mould processing, includes bottom plate (1), its characterized in that, the upper surface fixedly connected with of bottom plate (1) places platform (2), the upper surface of bottom plate (1) and the left and right sides of placing platform (2) all fixedly connected with T shape post (3), the laminating of the upper surface of bottom plate (1) is provided with slider (4), T-shaped groove (5) have been seted up to the bottom of slider (4), the inner wall and the surface contact of T shape post (3) of T-shaped groove (5), the left and right sides of placing platform (2) and slider (4) are close to the one side of placing platform (2) and all fixedly connected with hydraulic push rod (6), the upper surface fixedly connected with U-shaped plate (7) of slider (4), round hole (8) have been seted up to the upper surface of U-shaped plate (7), the inner wall fixedly connected with first bearing (9) of round hole (8), the inner wall fixedly connected with cylinder (10) of first bearing (9), the surface fixedly connected with worm wheel (11) of cylinder (10), worm wheel (11) are located on the surface fixedly connected with connecting block (13) of U-shaped plate (7), connecting block (13), the inner wall of the U-shaped plate (7) is fixedly connected with a driving mechanism (14), and the driving mechanism (14) is meshed with the worm wheel (13).
2. The fixture for machining the cold heading die according to claim 1, characterized in that the driving mechanism (14) comprises a motor bracket (141), the upper surface of the motor bracket (141) is fixedly connected with the top of the inner wall of the U-shaped plate (7), the bottom of the motor bracket (141) is fixedly connected with a stepping motor (142), the output end of the stepping motor (142) is fixedly connected with a worm (143), the worm (143) is meshed with the worm wheel (13), the surface of the worm (143) is fixedly connected with a second bearing (144), and the surface of the second bearing (144) and the top of the inner wall of the U-shaped plate (7) are fixedly connected with a hollow block (145).
3. The fixture for machining the cold heading die according to claim 1, wherein an expanding bracket (15) is fixedly connected to the surface of the placing table (2), a groove (16) is formed in the upper surface of the placing table (2), and the inner wall of the groove (16) is in contact with the surface of the expanding bracket (15).
4. The fixture for cold heading die machining according to claim 3, wherein the expansion bracket (15) comprises a rectangular cylinder (151), the inner wall of the rectangular cylinder (151) is fixedly connected with the surface of the placement table (2), sliding holes (152) are formed in the left side and the right side of the rectangular cylinder (151), sliding columns (153) are arranged on the inner wall of the sliding holes (152) in a fitting mode, limiting blocks (154) are fixedly connected with the surfaces of the sliding columns (153), the surfaces of the limiting blocks (154) are in contact with the inner wall of the groove (16), supporting blocks (155) are fixedly connected with the surfaces of the sliding columns (153), and the supporting blocks (155) are located outside the rectangular cylinder (151).
5. The fixture for cold heading die processing according to claim 4, wherein the upper surface of the supporting block (155), the upper surface of the placing table (2) and the upper surface of the limiting block (154) are all in the same horizontal plane.
6. The clamp for cold heading die processing according to claim 4, characterized in that the upper surface of the supporting block (155) and the upper surface of the placing table (2) are adhered with anti-slip pads (17).
CN202320921077.7U 2023-04-18 2023-04-18 Clamp for machining cold pier mold Active CN219786459U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320921077.7U CN219786459U (en) 2023-04-18 2023-04-18 Clamp for machining cold pier mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320921077.7U CN219786459U (en) 2023-04-18 2023-04-18 Clamp for machining cold pier mold

Publications (1)

Publication Number Publication Date
CN219786459U true CN219786459U (en) 2023-10-03

Family

ID=88184705

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320921077.7U Active CN219786459U (en) 2023-04-18 2023-04-18 Clamp for machining cold pier mold

Country Status (1)

Country Link
CN (1) CN219786459U (en)

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