CN211163660U - Clamping device for metal part machining - Google Patents
Clamping device for metal part machining Download PDFInfo
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- CN211163660U CN211163660U CN201922194120.0U CN201922194120U CN211163660U CN 211163660 U CN211163660 U CN 211163660U CN 201922194120 U CN201922194120 U CN 201922194120U CN 211163660 U CN211163660 U CN 211163660U
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- gear
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- clamping block
- screw rod
- screw
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a clamping device is used in metalwork processing, the on-line screen storage device comprises a base, the inside two-way screw rod that is equipped with of base, the swivel nut has all been cup jointed at two-way screw rod both ends, inboard and the two-way screw rod threaded connection of swivel nut, the fixed first gear that has cup jointed of two-way screw rod one end, base one side is equipped with the knob, the knob is close to the one end fixedly connected with pivot of base. The utility model discloses a set up first grip block and second grip block, be in the same place the firm fixing of metalwork to through set up the fourth gear in the second grip block, drive the screw rod through the fourth gear and rotate, make first grip block and second grip block pass through the stable linking of screw rod and form a whole together, it is fixed to carry out accurate effectual location to the metal work piece, it is more stable firm to make the metal work piece add man-hour, provide effectual guarantee for the quality of metalwork processing.
Description
Technical Field
The utility model relates to a metalwork processing technology field, concretely relates to clamping device is used in metalwork processing.
Background
The machining process of metal products requires a plurality of processes, such as machining in the former process, and polishing, wire drawing, sand blasting, deburring and the like in the latter process. In these processes, the metal product needs to be effectively fixed, and particularly, in order to ensure the processing quality, the metal product needs to be accurately positioned and effectively fixed when being polished or drawn.
At present, the existing clamping device for processing the metal part cannot accurately position and fix the metal part to be processed, so that the quality of the metal part is difficult to ensure during processing.
Therefore, it is necessary to provide a clamping device for metal processing to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a clamping device is used in metalworking, through setting up first grip block and second grip block, with the firm fixed of metalwork together, and through set up the fourth gear in the second grip block, when the second grip block removes, accessible fourth gear drives the screw rod and rotates, make first grip block and second grip block pass through the stable connection of screw rod and form a whole together, it is fixed to carry out accurate effectual location to metal work piece, it is more stable firm when adding man-hour to make metal work piece, quality for metalworking provides effectual guarantee, with the above-mentioned weak point in the solution technology.
In order to achieve the above object, the present invention provides the following technical solutions: a clamping device for metal part processing comprises a base, wherein two-way screws are arranged in the base, the number of the two-way screws is two, screw sleeves are sleeved at two ends of each two-way screw, the inner sides of the screw sleeves are in threaded connection with the two-way screws, a first gear is fixedly sleeved at one end of each two-way screw, a knob is arranged on one side of the base, one end, close to the base, of each knob is fixedly connected with a rotating shaft, the outer side of each rotating shaft is rotatably connected with the outer wall of the base through a bearing, a second gear is fixedly connected with one end, far away from the knob, of each rotating shaft, two sides of each second gear are uniformly meshed with the first gear, gear guide rails are arranged in the base, the number of the gear guide rails is two, the two gear guide rails are respectively arranged at one side positions of the two, the first clamping block and the second clamping block are symmetrically distributed about the central axis of the base, the top end surface of the base is provided with two sliding grooves, the first clamping block and the second clamping block are arranged at the top end of the sliding grooves, the bottom ends of the first clamping block and the second clamping block are fixedly connected with sliding blocks, the number of the sliding blocks is two, the inner sides of the sliding grooves are slidably connected with the sliding blocks, the bottom ends of the sliding blocks extend into the base through the sliding grooves, the bottom ends of the sliding blocks are fixedly connected with the screw sleeve, the top end surface of the base is provided with two through grooves, the two through grooves are respectively arranged right above the gear guide rail, a third gear is arranged in the first clamping block, the number of the third gear is two, one side of the third gear is rotatably connected with the inner wall of the first clamping block through a bearing, and the bottom end of the third gear extends into the base through the through grooves, the bottom end of the third gear is meshed with the gear guide rail, a fourth gear is arranged on one side of the third gear, one side of the third gear is meshed with the fourth gear, a screw rod is arranged on one side of the fourth gear, the fourth gear is fixedly sleeved on the outer side of the screw rod, and a screw hole is formed in the surface, close to the first clamping block, of one side of the second clamping block.
Preferably, both ends of the bidirectional screw are rotatably connected with the inner wall of the base through bearings.
Preferably, both sides of the threaded sleeve are provided with check blocks, and the check blocks are fixedly sleeved on the outer side of the bidirectional screw rod.
Preferably, the bottom end of the gear guide rail is fixedly connected with the inner wall of the base.
Preferably, one end of the screw is rotatably connected with the inner wall of the first clamping block through a bearing.
Preferably, the screw rod and the screw hole are arranged on the same straight line, and the inner side of the screw hole is in threaded connection with the screw rod.
Preferably, the surface of the knob is provided with anti-skid grains.
Preferably, the surface of the top end of the base is provided with mounting holes, and the mounting holes are respectively arranged at four corners of the base.
In the technical scheme, the utility model provides a technological effect and advantage:
through setting up first grip block and second grip block, when fixing the metalwork, rotate the knob, can drive first grip block and second grip block simultaneously and remove in opposite directions and be in the same place the firm fixed of metalwork, and through set up the fourth gear in the second grip block, when the second grip block removes, accessible fourth gear drives the screw rod and rotates, make first grip block and second grip block pass through the stable connection of screw rod and form a whole together, and then first grip block and second grip block are in the firm clamp of metal work piece, carry out accurate effectual location fixed to metal work piece, make metal work piece add man-hour more stable firm, provide effectual guarantee for the quality of metalwork.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top cross-sectional view of the base of the present invention;
fig. 3 is a top cross-sectional view of the first and second clamping blocks of the present invention;
fig. 4 is a side sectional view of the first clamping block of the present invention;
fig. 5 is a schematic view of the connection structure of the slide block and the thread insert of the present invention.
Description of reference numerals:
the gear clamping device comprises a base 1, a bidirectional screw rod 2, a threaded sleeve 3, a stop block 4, a first gear 5, a knob 6, a rotating shaft 7, a second gear 8, a gear guide rail 9, a first clamping block 10, a second clamping block 11, a sliding groove 12, a sliding block 13, a through groove 14, a third gear 15, a fourth gear 16, a screw rod 17, a screw hole 18 and a mounting hole 19.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a clamping device for metal processing as shown in figures 1-5, which comprises a base 1, wherein a bidirectional screw 2 is arranged inside the base 1, the number of the bidirectional screw 2 is two, screw sleeves 3 are respectively sleeved at two ends of the bidirectional screw 2, the inner side of each screw sleeve 3 is in threaded connection with the bidirectional screw 2, a first gear 5 is fixedly sleeved at one end of the bidirectional screw 2, a knob 6 is arranged at one side of the base 1, a rotating shaft 7 is fixedly connected at one end of the knob 6 close to the base 1, the outer side of the rotating shaft 7 is rotationally connected with the outer wall of the base 1 through a bearing, a second gear 8 is fixedly connected at one end of the rotating shaft 7 far away from the knob 6, the first gears 5 are evenly meshed at two sides of the second gear 8, gear guide rails 9 are arranged inside the base 1, the number of the gear guide rails 9 is two, the gear guide rails 9 are respectively arranged at one side position, the top end of the base 1 is provided with a first clamping block 10, the top end of the base 1 is provided with a second clamping block 11, the first clamping block 10 and the second clamping block 11 are symmetrically distributed about the central axis of the base 1, the top end surface of the base 1 is provided with two sliding grooves 12, the number of the sliding grooves 12 is two, the first clamping block 10 and the second clamping block 11 are both arranged at the top end of the sliding groove 12, the bottom ends of the first clamping block 10 and the second clamping block 11 are both fixedly connected with sliding blocks 13, the number of the sliding blocks 13 is two, the inner side of the sliding groove 12 is in sliding connection with the sliding blocks 13, the bottom end of the sliding block 13 extends into the base 1 through the sliding grooves 12, the bottom end of the sliding block 13 is fixedly connected with a threaded sleeve 3, the top end surface of the base 1 is provided with two through grooves 14, the through grooves 14 are respectively arranged right above the gear guide rail 9, a third gear 15 is arranged inside the, third gear 15 quantity is established to two, the inner wall that third gear 15 one side passes through bearing and first grip block 10 rotates and is connected, the inside that logical groove 14 extends into base 1 is passed through to third gear 15 bottom, the meshing of third gear 15 bottom and gear guide 9, third gear 15 one side is equipped with fourth gear 16, the meshing of third gear 15 one side and fourth gear 16, fourth gear 16 one side is equipped with screw rod 17, the fixed outside of cup jointing at screw rod 17 of fourth gear 16, screw 18 has been seted up on the side surface that second grip block 11 is close to first grip block 10.
Further, in the above technical solution, both ends of the bidirectional screw 2 are rotatably connected with the inner wall of the base 1 through bearings, and the bidirectional screw 2 can rotate inside the base 1;
furthermore, in the above technical scheme, both sides of the threaded sleeve 3 are provided with the stop blocks 4, the stop blocks 4 are fixedly sleeved outside the bidirectional screw rod 2, and the threaded sleeve 3 can be limited by arranging the stop blocks 4 on both sides of the threaded sleeve 3;
further, in the above technical solution, the bottom end of the gear guide rail 9 is fixedly connected with the inner wall of the base 1;
further, in the above technical solution, one end of the screw 17 is rotatably connected to the inner wall of the first clamping block 10 through a bearing, and the screw 17 can rotate in the first clamping block 10;
further, in the above technical solution, the screw 17 and the screw hole 18 are arranged on the same straight line, the inner side of the screw hole 18 is in threaded connection with the screw 17, and the screw 17 can be connected with the second clamping block 11 through the screw hole 18;
further, in the above technical solution, the surface of the knob 6 is provided with anti-slip lines, and the surface of the knob 6 is provided with the anti-slip lines, so that the knob 6 can be conveniently operated;
further, in the above technical solution, the top surface of the base 1 is provided with mounting holes 19, the mounting holes 19 are respectively arranged at four corners of the base 1, and the base 1 is convenient to mount by arranging the mounting holes 19;
the implementation mode is specifically as follows: when the clamping fixture is used, a metal piece to be processed is placed at the top end of a base 1 and positioned between a first clamping block 10 and a second clamping block 11, when the metal piece is clamped, a knob 6 is rotated clockwise, the knob 6 drives a second gear 8 to rotate through a rotating shaft 7, the second gear 8 drives first gears 5 at two sides of the second gear to rotate simultaneously when rotating, the first gear 5 drives a two-way screw 2 to rotate, the two-way screw 2 drives two screw sleeves 3 sleeved at the outer sides of the two-way screw to move oppositely, then the two screw sleeves 3 on the two-way screw 2 drive the first clamping block 10 and the second clamping block 11 to move oppositely through a sliding block 13, the sliding block 13 stably slides on the base 1 through a sliding chute 12, when the first clamping block 10 and the second clamping block 11 move oppositely, the metal piece to be processed can be clamped and fixed simultaneously, in order to more accurately position and fix a workpiece on the base 1, by arranging the gear guide rail 9 in the base 1 and arranging the third gear 15 in the first clamping block 10, when the first clamping block 10 moves, the first clamping block 10 drives the third gear 15 to rotate on the gear guide rail 9, when the third gear 15 rotates, the third gear 15 drives the fourth gear 16 on one side of the third clamping block to rotate, the fourth gear 16 drives the screw 17 to rotate, and further the screw 17 is in threaded connection with the screw hole 18 in the second clamping block 11 through rotation, at the moment, when the first clamping block 10 is close to the second clamping block 11, the first clamping block 10 and the second clamping block 11 are tightly connected together through the screw 17 to form a whole, so that the first clamping block 10 and the second clamping block 11 firmly clamp the metal workpiece, the metal workpiece is accurately and effectively positioned and fixed, the metal workpiece is more stable during processing, and the processing quality of the metal workpiece is effectively guaranteed, the embodiment specifically solves the problem that in the prior art, a metal piece cannot be accurately and effectively positioned and fixed.
This practical theory of operation:
referring to the attached drawings 1-5 of the specification, a metal piece to be processed is placed at the top end of a base 1 and located between a first clamping block 10 and a second clamping block 11, when the metal piece is clamped, a knob 6 is rotated clockwise, the knob 6 drives a second gear 8 to rotate through a rotating shaft 7, the second gear 8 simultaneously drives first gears 5 at two sides of the second gear to rotate when rotating, the first gear 5 drives a bidirectional screw 2 to rotate, the bidirectional screw 2 drives two screw sleeves 3 sleeved at the outer side of the bidirectional screw to move oppositely, then the two screw sleeves 3 on the bidirectional screw 2 respectively drive the first clamping block 10 and the second clamping block 11 to move oppositely through a sliding block 13, the sliding block 13 stably slides on the base 1 through a sliding chute 12, when the first clamping block 10 and the second clamping block 11 move oppositely, the metal piece to be processed can be clamped and fixed at the same time, in order to more accurately position and fix a workpiece on the base 1, through setting up gear guide 9 in base 1 to set up third gear 15 in first grip block 10, when first grip block 10 removed, first grip block 10 drove third gear 15 and rotates on gear guide 9, and when third gear 15 rotated, third gear 15 drove the fourth gear 16 rotation of its one side, and fourth gear 16 drove screw rod 17 and rotates, and then screw rod 17 through rotating 18 threaded connection with the screw in the second grip block 11.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. The utility model provides a clamping device for metalworking, includes base (1), its characterized in that: the improved screw driver is characterized in that two-way screw rods (2) are arranged inside the base (1), the number of the two-way screw rods (2) is two, screw sleeves (3) are sleeved at two ends of the two-way screw rods (2), the inner sides of the screw sleeves (3) are in threaded connection with the two-way screw rods (2), first gears (5) are fixedly sleeved at one ends of the two-way screw rods (2), knobs (6) are arranged on one sides of the base (1), one ends, close to the base (1), of the knobs (6) are fixedly connected with rotating shafts (7), the outer sides of the rotating shafts (7) are rotatably connected with the outer wall of the base (1) through bearings, one ends, far away from the knobs (6), of the rotating shafts (7) are fixedly connected with second gears (8), the first gears (5) on two sides of the second gears (8) are meshed evenly, gear guide rails (9) are arranged, two gear guide rails (9) are respectively arranged at one side of a two-way screw rod (2), a first clamping block (10) is arranged at the top end of the base (1), a second clamping block (11) is arranged at the top end of the base (1), the first clamping block (10) and the second clamping block (11) are symmetrically distributed about the central axis of the base (1), sliding grooves (12) are formed in the surface of the top end of the base (1), the number of the sliding grooves (12) is two, the first clamping block (10) and the second clamping block (11) are both arranged at the top end of the sliding grooves (12), sliding blocks (13) are fixedly connected to the bottom ends of the first clamping block (10) and the second clamping block (11), the number of the sliding blocks (13) is two, the inner side of the sliding grooves (12) is slidably connected with the sliding blocks (13), and the bottom end of the sliding blocks (13) extends into the inside of the base (1) through the sliding grooves (, the bottom end of the sliding block (13) is fixedly connected with the screw sleeve (3), the top end surface of the base (1) is provided with through grooves (14), the number of the through grooves (14) is two, the through grooves (14) are respectively arranged right above the gear guide rail (9), a third gear (15) is arranged inside the first clamping block (10), the number of the third gear (15) is two, one side of the third gear (15) is rotatably connected with the inner wall of the first clamping block (10) through a bearing, the bottom end of the third gear (15) extends into the base (1) through the through grooves (14), the bottom end of the third gear (15) is meshed with the gear guide rail (9), one side of the third gear (15) is provided with a fourth gear (16), one side of the third gear (15) is meshed with the fourth gear (16), one side of the fourth gear (16) is provided with a screw rod (17), the fourth gear (16) is fixedly sleeved on the outer side of the screw rod (17), and a screw hole (18) is formed in the surface of one side, close to the first clamping block (10), of the second clamping block (11).
2. The clamping device for metal processing according to claim 1, wherein: and two ends of the bidirectional screw rod (2) are rotatably connected with the inner wall of the base (1) through bearings.
3. The clamping device for metal processing according to claim 1, wherein: both sides of the threaded sleeve (3) are provided with check blocks (4), and the check blocks (4) are fixedly sleeved on the outer side of the bidirectional screw rod (2).
4. The clamping device for metal processing according to claim 1, wherein: the bottom end of the gear guide rail (9) is fixedly connected with the inner wall of the base (1).
5. The clamping device for metal processing according to claim 1, wherein: one end of the screw rod (17) is rotatably connected with the inner wall of the first clamping block (10) through a bearing.
6. The clamping device for metal processing according to claim 1, wherein: the screw rod (17) and the screw hole (18) are arranged on the same straight line, and the inner side of the screw hole (18) is in threaded connection with the screw rod (17).
7. The clamping device for metal processing according to claim 1, wherein: the surface of the knob (6) is provided with anti-skid grains.
8. The clamping device for metal processing according to claim 1, wherein: mounting holes (19) are formed in the surface of the top end of the base (1), and the mounting holes (19) are respectively formed in the four corners of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922194120.0U CN211163660U (en) | 2019-12-09 | 2019-12-09 | Clamping device for metal part machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922194120.0U CN211163660U (en) | 2019-12-09 | 2019-12-09 | Clamping device for metal part machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211163660U true CN211163660U (en) | 2020-08-04 |
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ID=71797152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922194120.0U Active CN211163660U (en) | 2019-12-09 | 2019-12-09 | Clamping device for metal part machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211163660U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113871184A (en) * | 2021-09-17 | 2021-12-31 | 重庆大学 | Fixing device for magnetic pulse pipe fitting forming coil |
-
2019
- 2019-12-09 CN CN201922194120.0U patent/CN211163660U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113871184A (en) * | 2021-09-17 | 2021-12-31 | 重庆大学 | Fixing device for magnetic pulse pipe fitting forming coil |
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Effective date of registration: 20201208 Address after: Group 10, Renqiao village, Nancheng street, Hai'an City, Nantong City, Jiangsu Province 226600 Patentee after: Jiawei Technology (Hai'an) Co.,Ltd. Address before: 215300 room 1506, building 1, GANGLONG business building, No. 99, Xiahe Road, Kunshan Development Zone, Suzhou City, Jiangsu Province Patentee before: Kunshan Quantai Information Technology Service Co.,Ltd. |