CN212192849U - Special fixture for processing die steel impact sample - Google Patents
Special fixture for processing die steel impact sample Download PDFInfo
- Publication number
- CN212192849U CN212192849U CN202020807296.9U CN202020807296U CN212192849U CN 212192849 U CN212192849 U CN 212192849U CN 202020807296 U CN202020807296 U CN 202020807296U CN 212192849 U CN212192849 U CN 212192849U
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- screw rod
- adjusting screw
- sliding
- rotating wheel
- base
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Abstract
The utility model relates to the field of machining, in particular to a special fixture for machining a die steel impact sample, which comprises a base, a clamping seat, an adjusting screw rod, a runner and a handle; two clamping seats which are bilaterally symmetrical are installed on the adjusting screw rod in a threaded manner, a rotating wheel is coaxially fixed on the outer end of the adjusting screw rod, and an arc-shaped extrusion piece is arranged above the rotating wheel; electromagnets are arranged on one side surface of the lifting plate opposite to the bracket; all be fixed with the vertical connecting block that upwards passes the base top on the top of two tight seats of clamp, equal fixed mounting has vertical removal seat on the top of two connecting blocks, is provided with the grip block that is used for centre gripping mould steel material on removing the seat. The utility model discloses a runner drives the lead screw and rotates, recycles the electro-magnet and promotes the extrusion piece fixed with the runner, for the centre gripping of mould steel material provides the auto-lock, the area of contact of extrusion piece and runner is big, and the increase friction makes it can not rotate, guarantees that the auto-lock of runner is motionless in the course of working.
Description
Technical Field
The utility model relates to the field of machining, specifically a mould steel impact sample processing special fixture.
Background
The die steel is used for manufacturing dies such as cold stamping dies, hot forging dies, die-casting dies and the like, the dies are main processing tools for manufacturing parts in industrial departments such as mechanical manufacturing, radio instruments, motors, electric appliances and the like, the quality of the dies directly influences the quality of a pressure processing process, the precision yield of products and the production cost, and the quality and the service life of the dies are mainly influenced by die materials and heat treatment except by reasonable structural design and processing precision.
The existing die steel processing can only clamp a single die steel, and a clamping jig must be replaced when die steels with different heights are processed, so that the die steel processing tool is inconvenient for a user to use; in addition, the existing clamp is self-locked through a bolt when in use, the self-locking function is weak, looseness is easy to generate in the machining process, and the machining effect is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mould steel impact sample processing special fixture to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a special fixture for processing a die steel impact sample comprises a base, a clamping seat, an adjusting screw rod, a rotating wheel and a handle; the base is of a hollow structure, a horizontal adjusting screw rod is arranged in the base, one end of the adjusting screw rod penetrates out of the base, and the adjusting screw rod is rotatably connected with the base through a bearing so that the adjusting screw rod rotates in the base; the adjusting screw rod is provided with two clamping seats which are bilaterally symmetrical through threads, the thread directions of the adjusting screw rod corresponding to the two clamping seats are opposite, the two clamping seats move reversely, and the two clamping seats can move to clamp the die steel material through rotating the adjusting screw rod; the outer end of the adjusting screw rod is coaxially fixed with a rotating wheel, the rotating wheel is rotated to adjust the distance between the two clamping seats, an arc-shaped extrusion sheet is arranged above the rotating wheel and is parallel to the edge of the rotating wheel, and when the extrusion sheet moves downwards, the extrusion sheet is completely attached to the edge of the rotating wheel to tightly press the rotating wheel; the extrusion piece is fixedly arranged on the lower surface of the lifting plate, a bracket fixed on the base is arranged above the lifting plate, a guide rod which faces vertically downwards is fixed on the bracket, the guide rod penetrates through the lifting plate below the guide rod in a sliding manner, and a spring is sleeved on the guide rod to pull the lifting plate upwards so that the extrusion piece below the lifting plate is separated from the rotating wheel and is not contacted with the rotating wheel; electromagnets are arranged on one side face of the lifting plate opposite to the bracket, the magnetic poles of the opposite side faces of the upper electromagnet and the lower electromagnet are the same, and the upper electromagnet and the lower electromagnet are mutually repelled after being electrified, so that the lifting plate is pushed to move downwards, an extrusion sheet below the lifting plate is contacted with the edge of the rotating wheel, and the rotating wheel is fixed and prevented from rotating; connecting blocks which vertically and upwards penetrate through the tops of the bases are fixed on the tops of the two clamping bases, and through grooves are formed in the bases corresponding to the connecting blocks, so that the connecting blocks can move left and right on the tops of the bases; equal fixed mounting has vertical removal seat on the top of two connecting blocks, removes to be provided with the grip block that is used for centre gripping mould steel material on the seat, and two removal seats are close to each other, through grip block and mould steel material contact, press from both sides it and press from both sides tightly fixed, the processing of being convenient for.
Further: the handle is detachably mounted on the rotating wheel, and the adjusting screw rod is rotated by manually rotating the handle.
Further: fixed mounting has first slider and the second slider that corresponds with first spout, second spout on the grip block, and the width of second slider with the width of second spout equals, and the thickness of second slider is less than the thickness of second spout, and the thickness of first spout is less than the thickness of first slider, makes the second slider move about in the second spout, can adjust the distance between two grip blocks according to the size before the centre gripping, places the mould steel material in and drives the connecting block each other on the grip block again, the centre gripping operation of being convenient for.
Further: the clamping plate ascends and descends in the vertical direction of the moving seat, a first sliding groove and a second sliding groove which are vertically communicated are arranged in the moving seat, the first sliding groove is positioned on one side surface opposite to the two moving seats, the second sliding groove is positioned in the moving seat, the width of the second sliding groove is larger than that of the first sliding groove, and a T-shaped structure is formed; and a vertical height adjusting bolt is rotatably connected to the top of the second sliding block.
Further: the top of the height adjusting bolt penetrates upwards through a waist-shaped hole formed in the top of the second sliding chute, the height adjusting bolt can move left and right in the waist-shaped hole, a limiting plate located on the upper surface of the top of the moving seat is arranged on the height adjusting bolt in a threaded mode, a threaded hole is formed in the limiting plate, and the height adjusting bolt penetrates through the threaded hole to achieve threaded connection with the limiting plate; the bottom of the limiting plate is provided with a guide block, the top of the moving seat corresponding to the guide block is provided with a guide groove, and the guide block is slidably clamped on the guide groove to ensure that the limiting plate only moves in the horizontal direction; the height adjusting bolt that passes in the limiting plate is rotatory, adjusts the length that height adjusting bolt stretched into in the second spout to change the height of lower extreme second slider, adjust the height of grip block, adjust the processing material of equidimension not.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model drives the screw rod to rotate through the rotating wheel, the recycling electromagnet pushes the extrusion piece to fix the rotating wheel, self-locking is provided for clamping the die steel material, the contact area between the extrusion piece and the rotating wheel is large, friction is increased, the extrusion piece can not rotate, and the self-locking of the rotating wheel in the processing process is ensured; the clamping plate can be used for machining materials according to the size of the material to be machined, the height is adjusted, the use is flexible, and the clamp does not need to be replaced.
Drawings
Fig. 1 is a schematic structural diagram of a special fixture for processing a die steel impact sample.
Fig. 2 is a schematic structural diagram of a movable seat in a special fixture for processing a die steel impact sample.
Fig. 3 is a schematic structural diagram of a clamping plate in a special clamp for processing a die steel impact sample.
In the figure: 1-base, 2-clamping seat, 3-adjusting screw rod, 4-rotating wheel, 5-handle, 6-extruding sheet, 7-lifting plate, 8-electromagnet, 9-bracket, 10-connecting block, 11-moving seat, 12-clamping plate, 13-first sliding groove, 14-second sliding groove, 15-waist-shaped hole, 16-limiting plate, 17-guide groove, 18-threaded hole, 19-height adjusting bolt, 20-first sliding block and 21-second sliding block.
Detailed Description
Example 1
Referring to the drawings, in the embodiment of the present invention, a special fixture for processing a die steel impact sample includes a base 1, a clamping seat 2, an adjusting screw rod 3, a rotating wheel 4 and a handle 5; the inner part of the base 1 is of a hollow structure, a horizontal adjusting screw rod 3 is arranged in the base 1, one end of the adjusting screw rod 3 penetrates out of the base 1, and the adjusting screw rod 3 is rotatably connected with the base 1 through a bearing so that the adjusting screw rod 3 rotates in the base 1; the adjusting screw rod 3 is provided with two clamping seats 2 which are bilaterally symmetrical through threads, the thread directions of the adjusting screw rods 3 corresponding to the two clamping seats 2 are opposite, the two clamping seats 2 move reversely, and the two clamping seats 2 can move to clamp the die steel material through rotating the adjusting screw rod 3; a rotating wheel 4 is coaxially fixed on the outer end of the adjusting screw rod 3, a handle 5 is detachably mounted on the rotating wheel 4, the adjusting screw rod 3 is rotated by manually rotating the handle 5, and the distance between the two clamping seats 2 is adjusted.
An arc-shaped extrusion sheet 6 is arranged above the rotating wheel 4, the extrusion sheet 6 is parallel to the edge of the rotating wheel 4, and when the extrusion sheet 6 moves downwards, the whole extrusion sheet is attached to the edge of the rotating wheel 4, so that the rotating wheel 4 is pressed firmly; the extrusion piece 6 is fixedly arranged on the lower surface of the lifting plate 7, a support 9 fixed on the base 1 is arranged above the lifting plate 7, a vertically downward guide rod is fixed on the support 9, the guide rod penetrates through the lifting plate 7 below in a sliding manner, a spring is sleeved on the guide rod, and the lifting plate 7 is pulled upwards to separate the extrusion piece 6 below the lifting plate 7 from the rotating wheel 4 without contact; all be provided with electro-magnet 8 on the relative side of lifter plate 7 and support 9, two upper and lower electro-magnet 8 relative side magnetic poles are the same, make two upper and lower electro-magnets 8 repel each other after the circular telegram to promote lifter plate 7 and move down, make the edge contact of extrusion piece 6 and runner 4 below lifter plate 7, thereby fix runner 4, avoid its rotation.
Connecting blocks 10 which vertically and upwards penetrate through the top of the base 1 are fixed on the tops of the two clamping seats 2, and a through groove body is formed in the base 1 corresponding to the connecting blocks 10, so that the connecting blocks 10 can move left and right on the top of the base 1; equal fixed mounting has vertical removal seat 11 on the top of two connecting blocks 10, removes and is provided with the grip block 12 that is used for centre gripping mould steel material on the seat 11, and two remove seats 11 and are close to each other, through grip block 12 and the contact of mould steel material, press from both sides it tight fixedly, the processing of being convenient for.
Example 2
On the basis of embodiment 1, the clamping plate 12 ascends and descends in the vertical direction of the moving seat 11, a first sliding chute 13 and a second sliding chute 14 which are vertically communicated are arranged in the moving seat 11, the first sliding chute 13 is positioned on one side surface of the two moving seats 11, the second sliding chute 14 is positioned in the moving seat 11, and the width of the second sliding chute 14 is greater than that of the first sliding chute 13, so that a T-shaped structure is formed; a first sliding block 20 and a second sliding block 21 which correspond to the first sliding groove 13 and the second sliding groove 14 are fixedly arranged on the clamping plate 12, the width of the second sliding block 21 is equal to the width of the second sliding groove 14, the thickness of the second sliding block 21 is smaller than that of the second sliding groove 14, the thickness of the first sliding groove 13 is smaller than that of the first sliding block 20, so that the second sliding block 21 can move left and right in the second sliding groove 14, the distance between the two clamping plates 12 can be adjusted according to the size before clamping, the die steel materials are placed on the clamping plates 12, and then the connecting blocks 10 are driven to approach each other, so that the clamping operation is facilitated; a vertical height adjusting bolt 19 is rotatably connected to the top of the second slider 21, the top of the height adjusting bolt 19 upwards penetrates through a waist-shaped hole 15 formed in the top of the second chute 14, the height adjusting bolt 19 can move left and right in the waist-shaped hole 15, a limiting plate 16 located on the upper surface of the top of the moving seat 11 is arranged on the height adjusting bolt 19 in a threaded mode, a threaded hole 18 is formed in the limiting plate 16, and the height adjusting bolt 19 penetrates through the threaded hole 18 to achieve threaded connection with the limiting plate 16; the bottom of the limiting plate 16 is provided with a guide block, the top of the movable seat 11 corresponding to the guide block is provided with a guide groove 17, and the guide block is slidably clamped on the guide groove 17, so that the limiting plate 16 is ensured to move only in the horizontal direction; the height adjusting bolt 19 penetrating through the limiting plate 16 rotates, and the length of the height adjusting bolt 19 extending into the second sliding chute 14 is adjusted, so that the height of the lower end second sliding block 21 is changed, the height of the clamping plate 12 is adjusted, and the clamping plate is adjusted according to machining materials with different sizes.
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 (5)
1. A special fixture for processing a die steel impact sample comprises a base (1), a clamping seat (2), an adjusting screw rod (3), a rotating wheel (4) and a handle (5); the inner part of the base (1) is of a hollow structure, a horizontal adjusting screw rod (3) is arranged in the base (1), one end of the adjusting screw rod (3) penetrates out of the base (1), and the adjusting screw rod (3) is rotatably connected with the base (1) through a bearing; the adjusting screw rod (3) is provided with two clamping seats (2) which are bilaterally symmetrical through threads, and the thread directions of the adjusting screw rod (3) corresponding to the two clamping seats (2) are opposite; the device is characterized in that a rotating wheel (4) is coaxially fixed on the outer end of the adjusting screw rod (3), an arc-shaped extrusion sheet (6) is arranged above the rotating wheel (4), and the extrusion sheet (6) is parallel to the edge of the rotating wheel (4); the extrusion piece (6) is fixedly arranged on the lower surface of the lifting plate (7), a support (9) fixed on the base (1) is arranged above the lifting plate (7), a vertically downward guide rod is fixed on the support (9), the guide rod penetrates through the lifting plate (7) below in a sliding manner, and a spring is sleeved on the guide rod; electromagnets (8) are arranged on one side surface of the lifting plate (7) opposite to the bracket (9), and the magnetic poles of the opposite side surfaces of the upper electromagnet and the lower electromagnet (8) are the same; all be fixed with on the top of two tight seats (2) of clamp vertically upwards pass connecting block (10) at base (1) top, all fixed mounting has vertical removal seat (11) on the top of two connecting block (10), is provided with grip block (12) that are used for centre gripping mould steel material on removing seat (11).
2. The special fixture for processing the die steel impact specimen according to claim 1, characterized in that: the handle (5) is detachably arranged on the rotating wheel (4).
3. The special fixture for processing the die steel impact specimen according to claim 1 or 2, characterized in that: the clamping plate (12) is fixedly provided with a first sliding block (20) and a second sliding block (21) which correspond to the first sliding groove (13) and the second sliding groove (14), the width of the second sliding block (21) is equal to that of the second sliding groove (14), the thickness of the second sliding block (21) is smaller than that of the second sliding groove (14), and the thickness of the first sliding groove (13) is smaller than that of the first sliding block (20).
4. The special fixture for processing the die steel impact specimen according to claim 3, characterized in that: the clamping plate (12) ascends and descends in the vertical direction of the moving seat (11), a first sliding chute (13) and a second sliding chute (14) which are vertically communicated are arranged in the moving seat (11), the first sliding chute (13) is positioned on one side surface of the two moving seats (11) which are opposite, the second sliding chute (14) is positioned in the moving seat (11), and the width of the second sliding chute (14) is greater than that of the first sliding chute (13); the top of the second sliding block (21) is rotatably connected with a vertical height adjusting bolt (19).
5. The special fixture for processing the die steel impact specimen according to claim 4, wherein: the top of the height adjusting bolt (19) upwards penetrates through a waist-shaped hole (15) formed in the top of the second sliding chute (14), a limiting plate (16) located on the upper surface of the top of the moving seat (11) is arranged on the height adjusting bolt (19) in a threaded mode, a threaded hole (18) is formed in the limiting plate (16), and the height adjusting bolt (19) penetrates through the threaded hole (18) in a threaded mode; the bottom of the limiting plate (16) is provided with a guide block, the top of the moving seat (11) corresponding to the guide block is provided with a guide groove (17), and the guide block is slidably clamped on the guide groove (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020807296.9U CN212192849U (en) | 2020-05-15 | 2020-05-15 | Special fixture for processing die steel impact sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020807296.9U CN212192849U (en) | 2020-05-15 | 2020-05-15 | Special fixture for processing die steel impact sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212192849U true CN212192849U (en) | 2020-12-22 |
Family
ID=73815045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020807296.9U Expired - Fee Related CN212192849U (en) | 2020-05-15 | 2020-05-15 | Special fixture for processing die steel impact sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212192849U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113442077A (en) * | 2021-06-29 | 2021-09-28 | 盐城工学院 | Special fixture for laminated composite material drilling experiment |
| CN114211817A (en) * | 2021-12-27 | 2022-03-22 | 河南省天润包装有限公司 | Automatic die cutting equipment of environment-friendly packing box |
| CN115106753A (en) * | 2022-08-29 | 2022-09-27 | 如皋市宏茂重型锻压有限公司 | Concentric grafting device of cavity foundry goods |
| CN115533795A (en) * | 2022-11-10 | 2022-12-30 | 南通晋弘钢结构工程有限公司 | Assembly jig is used in processing of large-scale steel construction |
-
2020
- 2020-05-15 CN CN202020807296.9U patent/CN212192849U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113442077A (en) * | 2021-06-29 | 2021-09-28 | 盐城工学院 | Special fixture for laminated composite material drilling experiment |
| CN113442077B (en) * | 2021-06-29 | 2024-05-07 | 常熟理工学院 | Special fixture for drilling experiment of laminated composite material |
| CN114211817A (en) * | 2021-12-27 | 2022-03-22 | 河南省天润包装有限公司 | Automatic die cutting equipment of environment-friendly packing box |
| CN115106753A (en) * | 2022-08-29 | 2022-09-27 | 如皋市宏茂重型锻压有限公司 | Concentric grafting device of cavity foundry goods |
| CN115533795A (en) * | 2022-11-10 | 2022-12-30 | 南通晋弘钢结构工程有限公司 | Assembly jig is used in processing of large-scale steel construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201222 Termination date: 20210515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |