CN220144946U - Linear cutting clamp - Google Patents
Linear cutting clamp Download PDFInfo
- Publication number
- CN220144946U CN220144946U CN202321656259.2U CN202321656259U CN220144946U CN 220144946 U CN220144946 U CN 220144946U CN 202321656259 U CN202321656259 U CN 202321656259U CN 220144946 U CN220144946 U CN 220144946U
- Authority
- CN
- China
- Prior art keywords
- working box
- wire cutting
- screw rod
- block
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 230000008093 supporting effect Effects 0.000 description 7
- 238000003754 machining Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model provides a wire cutting clamp which comprises a working box, wherein one side of the top of the working box is provided with a positioning block, and the positioning block is provided with a positioning groove; the first fixing piece is arranged on one side of the workbench and comprises two clamping blocks which are arranged at the top of the workbench in a sliding manner, and the two clamping blocks move away from or in opposite directions to fix two sides of the plate workpiece; the second fixing piece is arranged on the other side of the workbench and matched with the positioning groove, and is used for fixing the shaft workpiece; the first fixing piece and the second fixing piece are driven by the driving piece and are in transmission connection with the driving piece. The fixture solves the problems of single function and limited use types of the fixture in the prior art, and the first fixing piece and the second fixing piece are arranged to fix the plate-type workpiece and the shaft-type workpiece so as to meet the fixation of workpieces in different shapes, and the fixture has wide functions and increases the practicability of the device.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a wire cutting clamp.
Background
The wire cutting clamp is a device which is arranged on the wire electric discharge machine and used for clamping and fixing a workpiece to be machined, the clamp enables the workpiece to be stably placed during machining, dangers to workers and machining tools caused by movement of the workpiece are prevented, and safety during machining is ensured.
The chinese patent of application number CN202022073037.0 discloses a wire cutting anchor clamps, including supporting rail, the slide rail is installed to supporting rail one side, slide rail outside slip card is equipped with the slide, the upper bracket is installed to the slide upside, upper bracket upside mid-mounting has the cylinder, cylinder downside transmission is connected with the telescopic link, the clamp plate is installed to the telescopic link downside, supporting rail one side has seted up flutedly, slide one side middle part is installed the sliding sleeve through the back shaft, mid-mounting has the lead screw in the recess, and sliding sleeve and lead screw threaded connection.
The scheme can meet the positioning treatment of different positions through the two sliding seats and is easy to adjust, but the clamp is only suitable for regular three-dimensional plate workpieces, is not suitable for work of other shapes such as arcs or shafts, namely, the scheme cannot be suitable for linear cutting of workpieces of different shapes, and therefore the types of cut workpieces are limited.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a wire cutting clamp which solves the problems of single clamp function and limited use types in the prior art.
In order to solve the above problems, the present utility model provides the following solutions:
a wire cutting jig comprising:
the working box is provided with a positioning block on one side of the top part of the working box, and a positioning groove is formed in the positioning block;
the first fixing piece is arranged on one side of the working box far away from the positioning block and comprises two clamping blocks which are arranged at the top of the working box in a sliding manner;
the second fixing piece is arranged on one side, close to the positioning block, of the working box and is matched with the positioning groove;
the driving piece is arranged in the working box and used for driving the two clamping blocks to move and the second fixing piece to work.
The technical principle of the utility model is as follows: whether the first fixing member or the second fixing member is used is finally selected according to the shape of the workpiece to be fixed.
When the workpiece to be fixed is a plate workpiece, the driving piece is started and drives the first fixing piece to work, and the two clamping blocks move in opposite directions so as to clamp two sides of the plate workpiece.
When the workpiece to be fixed is a shaft workpiece, the shaft workpiece is placed in the positioning groove, the driving piece is started, and the second fixing piece is driven to work, so that the shaft workpiece is compressed.
Compared with the prior art, the utility model has the following beneficial effects:
1. through setting up first mounting and second mounting to fix plate type work piece and axle type work piece, with the fixed of satisfying different shape work pieces, the function is extensive and increased the practicality of this device.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of an embodiment of the present utility model;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
fig. 4 is a rear view of an embodiment of the present utility model.
In the above figures: the device comprises a working box 1, a positioning block 2, a positioning groove 3, a clamping block 4, a first screw rod 5, a first sliding block 6, a connecting rod 7, a rubber pad 8, a second screw rod 9, a limiting rod 10, a sliding groove 11, a second sliding block 12, a pressing block 13, a curved groove 14, a first rotating shaft 15, a second rotating shaft 16, a spline shaft 17, a spline housing 18, a supporting piece 19, a first bevel gear 20, a second bevel gear 21, a sliding rod 22, a shifting block 23, a motor 24, a driving bevel gear 25 and a driven bevel gear 26.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.
As shown in fig. 1, an embodiment of the present utility model provides a wire cutting jig, including:
the working box 1, one side of the top of the working box 1 is provided with a positioning block 2, and the positioning block 2 is provided with a positioning groove 3;
the first fixing piece is arranged on one side of the working box 1 far away from the positioning block 2 and comprises two clamping blocks 4 which are arranged at the top of the working box 1 in a sliding manner;
the second fixing piece is arranged on one side of the working box 1 close to the positioning block 2 and is matched with the positioning groove 3;
the driving piece is arranged in the working box 1 and is used for driving the two clamping blocks 4 to move and the second fixing piece to work.
In this embodiment, the first fixing member is located on the left side of the working tank 1, and the second fixing member is located on the right side of the working tank 1.
And selecting to use the first fixing piece or the second fixing piece according to the shape of the workpiece to be fixed, when the workpiece to be fixed is a plate workpiece, starting the driving piece and driving the first fixing piece to work, and enabling the two clamping blocks 4 to move oppositely so as to clamp two sides of the plate workpiece.
When the workpiece to be fixed is a shaft workpiece, the shaft workpiece is placed in the positioning groove 3, and the driving piece is started to drive the second fixing piece to work, so that the shaft workpiece is compressed.
As shown in fig. 2, the first fixing member further includes:
the first screw rod 5 is vertically and rotatably arranged in the working box 1 and is in transmission connection with the driving piece;
the first slider 6, first slider 6 links to each other with first lead screw 5 screw thread, and first slider 6 both sides all rotate and are connected with connecting rod 7, and two connecting rods 7 stretch out work box 1 and link to each other with two clamp splice 4 respectively one-to-one rotation.
The first fixing piece in this embodiment is used for fixing a plate workpiece, specifically, rotating the first screw rod 5, and the first slider 6 is driven by the connecting rod 7 and the two clamping blocks 4 to prevent the rotation of the first slider 6, so that the first slider 6 moves downwards on the first screw rod 5, and the two clamping blocks 4 slide on the working box 1 and move in opposite directions under the driving of the connecting rod 7 to clamp two sides of the plate workpiece.
When the fixing is released, the first screw rod 5 reversely rotates, and the first sliding block 6 moves upwards, so that the two clamping blocks 4 move away from each other, and finally the fixing of the plate-type workpiece is released.
Further, rubber pads 8 are arranged on one surface of the two clamping blocks 4, which is abutted against the plate-type workpiece. The rubber pad 8 improves the stability of fixation, and on the other hand, damage to the plate workpiece caused by excessive clamping is avoided.
Further, the second fixing member includes:
the second screw rod 9 is rotationally connected with the working box 1 and extends out of the working box 1, and the second screw rod 9 is in transmission connection with the driving piece;
the limiting rod 10 is arranged at the top of the working box 1, and one side of the limiting rod 10 is provided with a sliding groove 11;
the second sliding block 12 is in threaded connection with the second screw rod 9 and is in sliding connection with the sliding groove 11;
the compressing block 13, the compressing block 13 is arranged at the bottom of the second sliding block 12, and the bottom of the compressing block 13 is provided with an arc-shaped groove 14 corresponding to the positioning groove 3 in position.
The second fixing piece in the embodiment is used for fixing the shaft workpiece. The method comprises the following steps:
during compacting, the second screw rod 9 rotates, the second sliding block 12 moves downwards under the limit of the limiting rod 10, and meanwhile, the second sliding block 12 drives the compacting block 13 to move downwards, so that shaft workpieces in the positioning groove 3 are compacted and fixed.
When the compression is released, the second screw rod 9 reversely rotates, the second sliding block 12 moves upwards under the limit of the limit rod 10, and meanwhile, the second sliding block 12 drives the compression block 13 to move upwards, so that the shaft workpiece in the positioning groove 3 is released from being fixed.
As shown in fig. 2 and 3, the present utility model also proposes another embodiment, which is mainly different from the above embodiment in that the driving member includes two transmission parts and a driving part, which are respectively connected with the first screw rod 5 and the second screw rod 9 in a one-to-one transmission manner, and both the two transmission parts are connected with the driving part in a transmission manner.
As shown in fig. 3 and fig. 4, the driving part includes a first rotating shaft 15 rotatably disposed in the working box 1, and further, the two driving parts include a second rotating shaft 16 in transmission connection with the first rotating shaft 15, and in a specific transmission process, one end of the first rotating shaft 15 is provided with a motor 24 located outside the working box 1, a driving bevel gear 25 is sleeved on the first rotating shaft 15, and driven bevel gears 26 meshed with the driving bevel gears 25 are sleeved on the two second rotating shafts 16. In this embodiment, the motor 24 is disposed at the back of the working box 1, the motor 24 is started, the first rotating shaft 15 rotates, and the driving bevel gear 25 and the driven bevel gear 26 are meshed, so as to drive the two second rotating shafts 16 to rotate. And a power source is provided for driving the first screw rod 5 and the second screw rod 9 to rotate subsequently.
The second rotating shaft 16 is sequentially connected with a spline shaft 17 and a spline housing 18; the spline housing 18 is sleeved with a first bevel gear 20, and the first screw rod 5 and the second screw rod 9 are sleeved with a second bevel gear 21 meshed with the corresponding first bevel gear 20. So that the two spline sleeves 18 are respectively connected with the first screw rod 5 and the second screw rod 9 in a one-to-one transmission manner, in this embodiment, the spline shafts 17 drive the corresponding spline sleeves 18 to rotate, and simultaneously, the two spline sleeves 18 respectively drive the first screw rod 5 and the second screw rod 9 to rotate one by one under the meshing of the first bevel gear 20 and the second bevel gear 21 so as to fix the plate workpiece or the shaft workpiece.
In addition, in order to manually control the use of the first fixing member and the second fixing member, it is ensured that the use of the first fixing member and the second fixing member does not interfere with each other, in this embodiment, a connecting portion is added, and the two second rotating shafts 16 are both matched with or separated from the spline shaft 17 and the spline housing 18 through the connecting portion, and the two spline housings 18 and the two second rotating shafts 16 are both rotationally connected with the supporting member 19.
In this embodiment, the driving portion is in transmission connection with two transmission portions, the two transmission portions respectively transmit the first screw rod 5 or the second screw rod 9 under the cooperation connection of the spline shaft 17 and the spline housing 18 corresponding to the two transmission portions, and the support member 19 is additionally provided to provide a supporting effect for the second rotating shaft 16 and the spline housing 18, meanwhile, the support members 19 on the two second rotating shafts 16 are sliding sleeves, so that the movement of the second rotating shafts 16 is not affected, and the support members 19 on the other two second rotating shafts 16 support the corresponding two connected driven bevel gears 26 to a certain extent, so that the driven bevel gears 26 can be stably meshed with the driving bevel gears 25 when the second rotating shafts 16 move.
When the connecting part enables the corresponding spline shaft 17 and the spline housing 18 to be matched, the transmission part and the driving part specifically work as follows:
the first rotating shaft 15 rotates, and the two second rotating shafts 16 which are in transmission connection with the first rotating shaft 15 start to rotate, so that the corresponding spline shaft 17 and the spline housing 18 are sequentially driven to rotate, and finally the first screw rod 5 or the second screw rod 9 which are correspondingly connected with the spline housing 18 are transmitted, so that the first fixing piece or the second fixing piece is driven to work.
When the connecting portion enables the corresponding spline shaft 17 and the spline housing 18 to be separated, the spline shaft 17 cannot drive the spline housing 18 to rotate at this time, and then cannot drive the corresponding first screw rod 5 or second screw rod 9 to rotate. And finally, stopping working of the first fixing piece or the second fixing piece.
Further, the connecting portion comprises a sliding rod 22 rotatably arranged at one end of the second rotating shaft 16, a sliding hole is formed in the front side wall of the working box 1, and one end of the sliding rod 22 penetrates through the sliding hole to be connected with a shifting block 23 connected with the sliding hole in a sliding mode.
In this embodiment, the sliding hole is formed in the front of the working box 1, the shifting block 23 is manually pushed, the sliding rod 22 pushes the second rotating shaft 16 to move, but the driven bevel gear 26 sleeved with the second rotating shaft 16 is always meshed with the driving bevel gear 25 under the support of the supporting piece 19, and the driven bevel gear 26 is specifically connected with the second rotating shaft 16 through a spline, so that the second rotating shaft 16 is not influenced to drive the driven bevel gear 26 to rotate together after sliding.
After the second rotating shaft moves, the spline shaft 17 is inserted into or separated from the spline housing 18 to be connected or disconnected in a matched manner, so that the second rotating shaft 16 can normally or discontinuously drive the first screw rod 5 or the second screw rod 9, and meanwhile, the slide rod 22 is rotationally connected with the second rotating shaft 16, so that the normal rotation of the second rotating shaft 16 is not influenced.
The specific working process of the utility model is as follows:
whether the first fixing member or the second fixing member is used is selected according to the shape of the workpiece to be fixed.
When the workpiece to be fixed is a plate workpiece, the corresponding shifting block 23 is driven, the sliding rod 22 pushes the left second rotating shaft 16 to move leftwards, so that the corresponding spline shaft 17 and the spline sleeve 18 are matched and connected, then the motor 24 is started, the first rotating shaft 15 rotates to drive the second rotating shaft 16, the spline shaft 17 and the spline sleeve 18 to rotate, the first screw rod 5 rotates under the meshing of the first bevel gear 20 and the second bevel gear 21, the first sliding block 6 is prevented from rotating under the traction of the connecting rod 7 and the two clamping blocks 4, the first sliding block 6 moves downwards on the first screw rod 5, and the two clamping blocks 4 slide on the working box 1 and move oppositely under the driving of the connecting rod 7, so that two sides of the plate workpiece are clamped.
When the workpiece to be fixed is a shaft workpiece, the shaft workpiece is placed in the positioning groove 3, the corresponding shifting block 23 is driven, the sliding rod 22 pushes the second rotating shaft 16 on the right side to move rightwards, so that the corresponding spline shaft 17 and the spline sleeve 18 are matched and connected, then the motor 24 is started, the first rotating shaft 15 rotates to drive the second rotating shaft 16, the spline shaft 17 and the spline sleeve 18 to rotate, the second screw rod 9 rotates under the engagement of the first bevel gear 20 and the second bevel gear 21, the second sliding block 12 moves downwards under the limit of the limiting rod 10, and meanwhile the second sliding block 12 drives the pressing block 13 to move downwards, so that the shaft workpiece in the positioning groove 3 is pressed and fixed.
When the fixing is released, the spline shaft 17 and the spline sleeve 18 are kept to be matched and connected at the moment, the starting motor 24 is reversed, the first rotating shaft 15 is reversely rotated to drive the second rotating shaft 16 to reversely rotate, so that the corresponding spline shaft 17 and the spline sleeve 18 are reversely rotated, and finally the first screw rod 5 or the second screw rod 9 is reversely rotated to respectively release the fixing of the plate-type workpiece or the shaft-type workpiece.
In addition, if only one of the first fixing piece or the second fixing piece is needed, the corresponding spline shaft 17 and the spline housing 18 can be disconnected through the shifting block 23.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (9)
1. A wire cutting jig, comprising:
the device comprises a working box (1), wherein a positioning block (2) is arranged on one side of the top of the working box (1), and a positioning groove (3) is formed in the positioning block (2);
the first fixing piece is arranged on one side, far away from the positioning block (2), of the working box (1) and comprises two clamping blocks (4) which are arranged at the top of the working box (1) in a sliding manner;
the second fixing piece is arranged on one side, close to the positioning block (2), of the working box (1) and is matched with the positioning groove (3);
the driving piece is arranged in the working box and used for driving the two clamping blocks to move and the second fixing piece to work.
2. The wire cutting jig of claim 1 wherein the first fixture further comprises:
the first screw rod (5) is vertically and rotatably arranged in the working box (1) and is in transmission connection with the driving piece;
the first sliding block (6), first sliding block (6) links to each other with first lead screw (5) screw thread, and first sliding block (6) both sides all rotate and are connected with connecting rod (7), and two connecting rods (7) stretch out work box (1) and link to each other with two clamp splice (4) rotation one by one respectively.
3. A wire cutting jig according to claim 2, wherein the side of the two clamping blocks (4) against the plate-like workpiece is provided with a rubber pad (8).
4. The wire cutting jig of claim 2 wherein the second fixing member comprises:
the second screw rod (9) is rotationally connected with the working box (1) and extends out of the working box (1), and the second screw rod (9) is in transmission connection with the driving piece;
the limiting rod (10) is arranged at the top of the working box (1), and a sliding groove (11) is formed in one side of the limiting rod (10);
the second sliding block (12), the said second sliding block (12) couples to second screw rod (9) whorl and couples to sliding groove (11) slidingly;
the compressing block (13), compressing block (13) are located second slider (12) bottom, and arc groove (14) corresponding with constant head tank (3) position are seted up to compressing block (13) bottom.
5. A wire cutting jig according to claim 4, wherein the driving member comprises two transmission parts and a driving part which are respectively in one-to-one transmission connection with the first screw rod (5) and the second screw rod (9), the two transmission parts are respectively in transmission connection with the driving part, the driving part comprises a first rotating shaft (15) which is rotatably arranged in the working box (1), and the first rotating shaft is in transmission connection with the two transmission parts.
6. The wire cutting clamp as claimed in claim 5, wherein both of the transmission parts include a second rotary shaft (16) drivingly connected to the first rotary shaft (15), the second rotary shaft (16) being sequentially connected to a spline shaft (17) and a spline housing (18); two spline housing (18) link to each other with first lead screw (5) and second lead screw (9) transmission one by one respectively, and two second pivot (16) are all through connecting portion make spline shaft (17) and spline housing (18) cooperation or separation, and two spline housing (18) and two second pivot (16) all rotate and are connected with support piece (19).
7. The wire cutting clamp as claimed in claim 6, wherein the spline housing (18) is provided with a first bevel gear (20) and the first screw (5) and the second screw (9) are provided with a second bevel gear (21) engaged with the corresponding first bevel gear (20).
8. The wire cutting clamp as claimed in claim 6, wherein the connecting portion comprises a slide bar (22) rotatably arranged at one end of the second rotating shaft (16), a slide hole is formed in the front side wall of the working box (1), and a shifting block (23) slidably connected with the slide hole is connected to one end of the slide bar (22) penetrating through the slide hole.
9. The wire cutting clamp as claimed in claim 6, wherein one end of the first rotating shaft (15) is provided with a motor (24) positioned outside the working box (1), the first rotating shaft (15) is sleeved with a drive bevel gear (25), and the two second rotating shafts (16) are sleeved with driven bevel gears (26) meshed with the drive bevel gears (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321656259.2U CN220144946U (en) | 2023-06-27 | 2023-06-27 | Linear cutting clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321656259.2U CN220144946U (en) | 2023-06-27 | 2023-06-27 | Linear cutting clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220144946U true CN220144946U (en) | 2023-12-08 |
Family
ID=89022311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321656259.2U Active CN220144946U (en) | 2023-06-27 | 2023-06-27 | Linear cutting clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220144946U (en) |
-
2023
- 2023-06-27 CN CN202321656259.2U patent/CN220144946U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211916435U (en) | Grinding device is used in auto-parts processing | |
| CN110202465B (en) | Stamping die surface finish device | |
| CN210997602U (en) | Clamping mechanism on drilling machine | |
| CN220144946U (en) | Linear cutting clamp | |
| CN216633803U (en) | Polishing equipment for automobile gear | |
| CN105033781A (en) | Multifunctional grinding machine and working method thereof | |
| CN214292490U (en) | Hole grinding machine for wire drawing die | |
| CN213318807U (en) | Multi-station machine tool equipment | |
| CN112916952B (en) | Bar chair cutting device | |
| CN204893591U (en) | Multi -functional grinding machine | |
| CN210476980U (en) | Automobile parts processing robot | |
| CN114042976A (en) | Be used for heavy thread milling machine of three guide rails of metallurgical industry roll processing high efficiency | |
| CN214559385U (en) | Feeding device for sawing machine | |
| CN215432615U (en) | High-precision tool clamp for machining | |
| CN212527342U (en) | Clamp for grinding cutting tool of cold header | |
| CN218964739U (en) | Motor shaft pneumatic milling machine | |
| CN213701919U (en) | Hydraulic milling machine device | |
| CN220127671U (en) | Punching equipment for metal tool | |
| CN218224978U (en) | Spacing fixture that tapping machine was used | |
| CN212599129U (en) | Special drilling jig for front edge rib capable of being positioned quickly | |
| CN219234160U (en) | Gear surface polishing device | |
| CN219402401U (en) | Water pump metal part drilling device with buffer structure | |
| CN218283783U (en) | Multi-angle steel part machining device | |
| CN213053680U (en) | Valve processing guider | |
| CN214979363U (en) | Milling machine for processing exhaust manifold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |