CN210936805U - Reducing machine for bolt - Google Patents
Reducing machine for bolt Download PDFInfo
- Publication number
- CN210936805U CN210936805U CN201921882704.0U CN201921882704U CN210936805U CN 210936805 U CN210936805 U CN 210936805U CN 201921882704 U CN201921882704 U CN 201921882704U CN 210936805 U CN210936805 U CN 210936805U
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- fixed plate
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- 239000002994 raw material Substances 0.000 abstract description 28
- 230000008859 change Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000006073 displacement reaction Methods 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
- 238000005520 cutting process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a undergauge machine for bolt, including base and the pneumatic cylinder of setting in base one side, the base is close to pneumatic cylinder one side and is provided with the fixed block, fixed block one side outer wall and pneumatic cylinder output shaft fixed connection, the inside intermediate position of fixed block is provided with the spacing groove, the spacing groove is close to pneumatic cylinder one side inner wall and is provided with first fixed plate, the top and the bottom that pneumatic cylinder one side was kept away from to first fixed plate all are provided with spacing subassembly. The utility model discloses a set up spacing subassembly and realize carrying on spacing fixedly to the end department of different specification raw materials, and through adopting sliding connection between fixed block and the base, and then make the device adjust according to different length and size's raw materials to greatly increased the application scope of device, fix the mould through setting up the centre gripping subassembly simultaneously, and then make the device can change the mould as required, and then further increased the application scope of device.
Description
Technical Field
The utility model relates to a undergauge machine field specifically is a undergauge machine for bolt.
Background
The reducing machine belongs to non-cutting processing equipment, has the advantages of high production efficiency, simple process, easy operation, raw material saving, stable quality and the like, and needs reducing equipment to reduce the inner diameter of a rod part of a bolt because the diameter of the rod part of the bolt often has different size requirements in the processing process of the bolt.
However, the conventional diameter reducing machine for bolts has the following disadvantages:
1. the clamp holder for clamping the bolt head of the existing diameter reducing machine for the bolt can not be adjusted, so that the size of raw materials to be processed and the specification of the bolt are greatly limited, and the use of equipment is greatly limited.
2. The mould of the diameter reducing machine for the bolt in the prior art is of an integrated structure with the device, so that the device cannot be replaced according to the requirement, and the use of the device has great limitation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a undergauge machine for bolt, the holder of the centre gripping bolt head of having solved current undergauge machine for bolt can not adjust, this just makes its raw materials size of treating processing and the specification of bolt receive great restriction, thereby caused the problem that equipment usage has great limitation, the mould of having solved current undergauge machine for bolt simultaneously all is with device adoption integral type structure, and then lead to the device can not change the mould as required, thereby make the use of device have the problem of great limitation.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a undergauge machine for bolt, includes the base and sets up the pneumatic cylinder in base one side, the base is close to pneumatic cylinder one side and is provided with the fixed block, fixed block one side outer wall and pneumatic cylinder output shaft fixed connection, the inside intermediate position of fixed block is provided with the spacing groove, the spacing groove is close to pneumatic cylinder one side inner wall and is provided with first fixed plate, the top and the bottom that pneumatic cylinder one side was kept away from to first fixed plate all are provided with spacing subassembly, the base is kept away from pneumatic cylinder one side and is provided with the mould mounting, the mould is close to fixed block one side and has seted up the centre gripping groove, centre gripping.
Preferably, base intermediate position is provided with first track, the fixed block bottom be provided with first track assorted second track, the fixed block bottom is through second track and first track sliding connection, has increased the application scope of device.
Preferably, spacing subassembly comprises cylinder, second fixed plate, connecting plate, stripper plate and first stop screw, the cylinder sets up at the fixed block outer wall, the second fixed plate sets up at the spacing inslot portion, second fixed plate one side outer wall and cylinder output shaft fixed connection, first fixed plate one side outer wall is kept away from at the second fixed plate to the connecting plate setting, the stripper plate sets up and is close to first fixed plate one side at the connecting plate, first stop screw sets up and keeps away from first fixed plate one side at the connecting plate, and first stop screw one end of institute runs through the connecting plate and is connected with stripper plate one side outer wall, has further increased the application scope of device.
Preferably, a first sliding chute is formed in one side, close to the second fixing plate, of the first fixing plate, a first sliding block is arranged in the first sliding chute, a connecting piece is fixedly connected to the outer wall of one side, close to the second fixing plate, of the first sliding block, one side, far away from the first sliding block, of the connecting piece penetrates through the outer wall of the first sliding chute and the outer wall of one side, close to the second fixing plate, of the second fixing plate, and therefore the raw materials are fixed more firmly.
Preferably, the centre gripping subassembly comprises grip block, second limit screw and fixation nut, the grip block sets up at the centre gripping inslot portion, second limit screw with fixation nut all sets up at mould mounting outer wall, just second limit screw one end is run through centre gripping inslot wall and is connected with grip block one side outer wall, fixation nut with second limit screw closes soon to be connected for the application scope of device is more extensive.
Preferably, the clamping groove is kept away from one side of the fixed block and is internally provided with a second sliding groove, a second sliding block is arranged inside the second sliding groove, one side of the second sliding block, which is close to the clamping plate, is provided with a connecting block, one end of the connecting block, which is close to the clamping plate, penetrates through the outer wall of the second sliding groove and the outer wall of one side of the clamping plate to be fixedly connected, so that the device is more firm to clamp the die.
The utility model provides a undergauge machine for bolt possesses following beneficial effect:
(1) the utility model is provided with the limiting groove, the first fixing plate, the first track, the second track, the cylinder, the second fixing plate, the connecting plate, the extruding plate and the first limiting screw rod, when in use, a user only needs to open the cylinder to drive the second fixing plate to move, so that the second fixing plate can adjust the space according to the sizes of the raw material ends with different specifications, further the side surface of the end of the raw material can be limited and fixed under the action of the second fixing plate, and the extruding plate can move by screwing the first limiting screw rod, further the extruding plate can be adjusted according to the thicknesses of the different raw material ends, thereby the outer wall of the raw material end can be limited and fixed again under the action of the extruding plate, and the device can limit and fix the raw materials with different specifications, after finishing fixing raw materials end department, can stretch out and draw back through the output shaft of control pneumatic cylinder, and then make the fixed block can remove on first track, and then make the device adjust according to the raw materials of different size length to the application scope of device has been increased.
(2) The utility model discloses a set up the centre gripping groove, the grip block, second limit screw, fixation nut, when needs are changed the mould, the user only needs to pass through to twist fixation nut second limit screw one end, and then make fixation nut lose the spacing fixed action to second limit screw, then move second limit screw through twisting, make second limit screw can drive the grip block and remove, thereby make the mould can be taken out from the grip block, then place between the grip block at the mould that will need to change, through twisting second limit screw, make second limit screw can drive the grip block and remove, thereby make the mould can be by spacing fixed under the effect of grip block, and then make the device can change the mould as required, and then make the application scope of device more extensive.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the fixing block of the present invention;
fig. 3 is an enlarged view of the structure at a in fig. 1 according to the present invention;
fig. 4 is an enlarged view of the structure at B in fig. 1 according to the present invention.
In the figure: 1. a base; 2. a hydraulic cylinder; 3. a fixed block; 4. a limiting groove; 5. a first fixing plate; 6. a mold fixing member; 7. a clamping groove; 8. a first track; 9. a second track; 10. a cylinder; 11. a second fixing plate; 12. a connecting plate; 13. a pressing plate; 14. a first limit screw; 15. a first chute; 16. a first slider; 17. a clamping plate; 18. a second limit screw; 19. fixing a nut; 20. a second chute; 21. and a second slider.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a undergauge machine for bolt, includes base 1 and sets up the pneumatic cylinder 2 in base 1 one side, base 1 is close to 2 one sides of pneumatic cylinder and is provided with fixed block 3, 3 one side outer walls of fixed block and 2 output shaft fixed connection of pneumatic cylinder, 3 inside intermediate positions of fixed block are provided with spacing groove 4, spacing groove 4 is close to 2 one sides of pneumatic cylinder inner wall and is provided with first fixed plate 5, the top and the bottom that 2 one side of pneumatic cylinder were kept away from to first fixed plate 5 all are provided with spacing subassembly, base 1 is kept away from 2 one sides of pneumatic cylinder and is provided with mould mounting 6, the mould is close to 3 one sides of fixed block and has been seted up centre gripping groove 7, 7 tops in centre gripping.
The utility model discloses a device, including base 1, fixed block 3, output shaft, second track 8, second track 9 and first track 8 sliding connection are passed through to fixed block 3 bottom, and when using, the user can stretch out and draw back through the output shaft of control pneumatic cylinder 2, and then makes fixed block 3 move on first track 8, and then makes the device adjust according to the raw materials of different size length to the application scope of device has been increased.
The limiting assembly comprises an air cylinder 10, a second fixing plate 11, a connecting plate 12, an extrusion plate 13 and a first limiting screw 14, wherein the air cylinder 10 is arranged on the outer wall of the fixing block 3, the second fixing plate 11 is arranged in the limiting groove 4, the outer wall of one side of the second fixing plate 11 is fixedly connected with an output shaft of the air cylinder 10, the connecting plate 12 is arranged on the outer wall of one side of the second fixing plate 11, which is far away from the first fixing plate 5, the extrusion plate 13 is arranged on one side, which is close to the first fixing plate 5, of the connecting plate 12, the first limiting screw 14 is arranged on one side, which is far away from the first fixing plate 5, of the connecting plate 12, one end of the first limiting screw 14 penetrates through the connecting plate 12 to be connected with the outer wall of one side of the extrusion plate 13, when fixing is carried out on the raw material ends of different specifications, a user only needs to open the air cylinder 10 to enable the, and then make the side of the end department of raw materials can be by spacing fixed under the effect of second fixed plate 11, and through twisting first limiting screw 14, and then make stripper plate 13 can remove, and then obtain stripper plate 13 and can adjust according to the thickness of different raw materials end departments, thereby make the outer wall of raw materials end department can be by spacing fixed once more under stripper plate 13's effect, thereby make the device can carry out spacing fixed to the raw materials of different specifications, thereby further increased the application scope of device.
First fixed plate 5 is close to second fixed plate 11 one side inside and has been seted up first spout 15, first spout 15 inside is provided with first slider 16, first slider 16 is close to second fixed plate 11 one side outer wall fixedly connected with connecting piece, the connecting piece is kept away from first slider 16 one side and is run through first spout 15 outer wall and second fixed plate 11 one side outer wall fixed connection, through setting up first spout 15, and then makes second fixed plate 11 when removing, can keep steadily under first slider 16's limiting displacement, and then makes second fixed plate 11 better to the fixed effect of raw materials to it is more firm to make the device fix the raw materials.
The clamping assembly comprises a clamping plate 17, a second limiting screw 18 and a fixing nut 19, the clamping plate 17 is arranged inside the clamping groove 7, the second limiting screw 18 and the fixing nut 19 are both arranged on the outer wall of the mold fixing part 6, one end of the second limiting screw 18 penetrates through the inner wall of the clamping groove 7 and is connected with the outer wall of one side of the clamping plate 17, the fixing nut 19 is connected with the second limiting screw 18 in a screwing mode, when the mold needs to be replaced, a user only needs to screw the fixing nut 19 to one end of the second limiting screw 18, then the fixing nut 19 loses the limiting fixing effect on the second limiting screw 18, then the second limiting screw 18 is screwed, the second limiting screw 18 can drive the clamping plate 17 to move, so that the mold can be taken out of the clamping plate 17, and then the mold needing to be replaced is placed between the clamping plates 17, through twisting second stop screw 18 for second stop screw 18 can drive grip block 17 and remove, thereby makes the mould can be by spacing fixed under grip block 17's effect, and then makes the device can change the mould as required, and then makes the application scope of device more extensive.
The inside second spout 20 of having seted up in 3 one sides of keeping away from fixed block of centre gripping groove 7, the inside second slider 21 that is provided with of second spout 20, second slider 21 is close to grip block 17 one side and is provided with the connecting block, the connecting block is close to grip block 17 one end and runs through second spout 20 outer wall and grip block 17 one side outer wall fixed connection, when grip block 17 removes, can drive second slider 21 through the connecting block and remove inside second spout 20, and then makes grip block 17 can keep stable slip under the limiting displacement of second slider 21 to make the centre gripping of device to the mould more firm.
The working principle is as follows: when the device is used, a user only needs to open the cylinder 10, so that the cylinder 10 can drive the second fixing plate 11 to move, the second fixing plate 11 can adjust the distance according to the sizes of the raw material ends of different specifications, the side faces of the raw material ends can be limited and fixed under the action of the second fixing plate 11, the extrusion plate 13 can move by screwing the first limiting screw 14, the obtained extrusion plate 13 can be adjusted according to the thicknesses of the different raw material ends, the outer wall of the raw material ends can be limited and fixed again under the action of the extrusion plate 13, the device can limit and fix the raw materials of different specifications, after the raw material ends are fixed, the device can stretch and retract by controlling the output shaft of the hydraulic cylinder 2, and the fixing block 3 can move on the first track 8, and then the device can be adjusted according to the raw materials with different sizes and lengths, thereby increasing the application range of the device, and when the mold needs to be replaced, a user only needs to screw the fixing nut 19 to one end of the second limit screw 18, further leading the fixing nut 19 to lose the limiting fixing function of the second limit screw 18, then leading the second limit screw 18 to drive the clamping plate 17 to move by screwing the second limit screw 18, thereby leading the mold to be taken out of the clamping plate 17, then placing the mold needing to be replaced between the clamping plates 17, leading the second limit screw 18 to drive the clamping plate 17 to move by screwing the second limit screw 18, further leading the mold to be limited and fixed under the function of the clamping plate 17, further leading the device to replace the mold as required, thereby the application range of the device is wider.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a undergauge machine for bolt, includes base (1) and sets up pneumatic cylinder (2) in base (1) one side, its characterized in that: base (1) is close to pneumatic cylinder (2) one side and is provided with fixed block (3), fixed block (3) one side outer wall and pneumatic cylinder (2) output shaft fixed connection, fixed block (3) inside intermediate position is provided with spacing groove (4), spacing groove (4) are close to pneumatic cylinder (2) one side inner wall and are provided with first fixed plate (5), the top and the bottom of pneumatic cylinder (2) one side are kept away from in first fixed plate (5) all are provided with spacing subassembly, pneumatic cylinder (2) one side is kept away from in base (1) is provided with mould mounting (6), the mould is close to fixed block (3) one side and has been seted up centre gripping groove (7), centre gripping groove (7) top and bottom all are provided with the centre gripping subassembly.
2. A reducing machine for bolts according to claim 1, characterized in that: base (1) intermediate position is provided with first track (8), fixed block (3) bottom be provided with first track (8) assorted second track (9), fixed block (3) bottom is through second track (9) and first track (8) sliding connection.
3. A reducing machine for bolts according to claim 1, characterized in that: spacing subassembly comprises cylinder (10), second fixed plate (11), connecting plate (12), stripper plate (13) and first stop screw (14), cylinder (10) set up at fixed block (3) outer wall, second fixed plate (11) set up inside spacing groove (4), second fixed plate (11) one side outer wall and cylinder (10) output shaft fixed connection, first fixed plate (5) one side outer wall is kept away from in second fixed plate (11) in connecting plate (12) setting, stripper plate (13) set up and are close to first fixed plate (5) one side in connecting plate (12), first stop screw (14) set up and keep away from first fixed plate (5) one side in connecting plate (12), and first stop screw (14) one end run through connecting plate (12) and are connected with stripper plate (13) one side outer wall.
4. A reducing machine for bolts according to claim 1, characterized in that: first fixed plate (5) are close to second fixed plate (11) one side inside and have seted up first spout (15), first spout (15) inside is provided with first slider (16), first slider (16) are close to second fixed plate (11) one side outer wall fixedly connected with connecting piece, first slider (16) are kept away from to the connecting piece one side and run through first spout (15) outer wall and second fixed plate (11) one side outer wall fixed connection.
5. A reducing machine for bolts according to claim 1, characterized in that: the centre gripping subassembly comprises grip block (17), second stop screw (18) and fixation nut (19), grip block (17) set up inside centre gripping groove (7), second stop screw (18) with fixation nut (19) all set up at mould mounting (6) outer wall, just second stop screw (18) one end is run through centre gripping groove (7) inner wall and is connected with grip block (17) one side outer wall, fixation nut (19) with second stop screw (18) close the connection soon.
6. A reducing machine for bolts according to claim 1, characterized in that: centre gripping groove (7) are kept away from fixed block (3) one side inside and have been seted up second spout (20), second spout (20) inside is provided with second slider (21), second slider (21) are close to grip block (17) one side and are provided with the connecting block, the connecting block is close to grip block (17) one end and runs through second spout (20) outer wall and grip block (17) one side outer wall fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921882704.0U CN210936805U (en) | 2019-11-04 | 2019-11-04 | Reducing machine for bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921882704.0U CN210936805U (en) | 2019-11-04 | 2019-11-04 | Reducing machine for bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210936805U true CN210936805U (en) | 2020-07-07 |
Family
ID=71392950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921882704.0U Active CN210936805U (en) | 2019-11-04 | 2019-11-04 | Reducing machine for bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210936805U (en) |
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2019
- 2019-11-04 CN CN201921882704.0U patent/CN210936805U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of bolt reducing machine Effective date of registration: 20231103 Granted publication date: 20200707 Pledgee: Handan Yongnian Branch of China Postal Savings Bank Co.,Ltd. Pledgor: Hebei Dongrun Fastener Co.,Ltd. Registration number: Y2023980064308 |