CN214292798U - Use nimble anti-frock of pressing from both sides - Google Patents
Use nimble anti-frock of pressing from both sides Download PDFInfo
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- CN214292798U CN214292798U CN202120270444.2U CN202120270444U CN214292798U CN 214292798 U CN214292798 U CN 214292798U CN 202120270444 U CN202120270444 U CN 202120270444U CN 214292798 U CN214292798 U CN 214292798U
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Abstract
The utility model relates to the technical field of tool fixtures, in particular to a flexibly used reverse clamping tool, which comprises a fixed plate, a fixed seat, a coarse adjustment mechanism and a fine adjustment mechanism; fixing seats are symmetrically and fixedly connected to two sides of the fixing plate, fixing grooves are formed in the upper end faces of the fixing seats, and coarse adjustment mechanisms are arranged on the fixing seats; the coarse adjustment mechanism comprises a connecting plate, a fixing pin and a clamping plate; the lower plate surface of the connecting plate is uniformly and fixedly connected with a plurality of fixing pins, the fixing pins are tightly matched with the fixing grooves, and the end part of the connecting plate is connected with the clamping plate through a fine adjustment mechanism; the fine adjustment mechanism comprises a first screw rod, a guide plate, a guide rod and a first spring; the first screw thread penetrates through the end part of the connecting plate, the end part of the first screw is hinged with the middle position of the plate surface of the clamping plate, the lower edge of the clamping plate is horizontally and symmetrically fixedly connected with the guide rod, the end part of the guide rod penetrates through a sliding hole formed in the guide plate in a sliding mode, the end part of the guide rod is connected with the plate surface of the guide plate through a spring, and the middle position of the plate surface of the guide plate is fixedly connected with the end surface of the connecting plate.
Description
Technical Field
The utility model relates to a frock clamp technical field especially relates to an use nimble anti-frock of pressing from both sides.
Background
The jig is a device for fixing a processing object to a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig (qi a/j ǜ). In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig.
The fixture generally comprises a positioning element (for determining the correct position of a workpiece in the fixture), a clamping device, a tool setting guide element (for determining the relative position of the tool and the workpiece or guiding the direction of the tool), an indexing device (for enabling the workpiece to complete the processing of a plurality of stations in one-time installation, including a rotary indexing device and a linear movement indexing device), a connecting element, a fixture body (a fixture base), and the like.
The existing clamp is customized according to the size of a workpiece to be machined during production, so that the clamp can only effectively clamp the workpiece with the size, cannot flexibly adapt to workpieces with different sizes and shapes, and is low in adaptability.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem lie in providing an use nimble anti-frock of pressing from both sides to solve the situation described in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a reverse clamping tool with flexible use comprises a fixed plate, a fixed seat, a coarse adjustment mechanism and a fine adjustment mechanism; the middle position of the fixed plate is provided with a multistage step groove, two sides of the fixed plate are symmetrically and fixedly connected with a fixed seat, the upper end surface of the fixed seat is provided with a fixed groove, and a coarse adjustment mechanism is arranged on the fixed seat; the coarse adjustment mechanism comprises a connecting plate, a fixing pin and a clamping plate; the lower plate surface of the connecting plate is uniformly and fixedly connected with a plurality of fixing pins, the fixing pins are tightly matched with the fixing grooves, and the end part of the connecting plate is connected with the clamping plate through a fine adjustment mechanism; the fine adjustment mechanism comprises a first screw rod, a guide plate, a guide rod and a first spring; the screw thread of the first screw rod penetrates through the end part of the connecting plate, the end part of the first screw rod is hinged with the middle position of the plate surface of the clamping plate, the lower edge of the clamping plate is horizontally and symmetrically fixedly connected with the guide rod, the end part of the guide rod penetrates through a sliding hole formed in the guide plate in a sliding mode, the end part of the guide rod is connected with the plate surface of the guide plate through a spring, and the middle position of the plate surface of the guide plate is fixedly connected with the end surface of the connecting plate.
Preferably, two the symmetry is equipped with fixed ear on the opposite lateral wall of grip block, is equipped with No. two screws on the fixed ear, and No. two screw rod threaded connection fixed ear and directional step groove.
Preferably, the opposite side walls of the two clamping plates are provided with T-shaped grooves, and the end surfaces of the fixing lugs are connected in the T-shaped grooves in a sliding manner.
Preferably, a through hole is formed in the side wall of each fixing pin; a plurality of fixing mechanisms are arranged on the side wall of each fixing seat in the up-down direction; the fixing mechanism comprises a second spring, a push plate, a hinge seat and a fixing rod; in the one end of dead lever wears admittedly and sets up the guiding hole on the fixing base lateral wall, in the one end of dead lever inserts the through-hole, the one end of the other end rigid coupling push pedal of dead lever, the intermediate position of push pedal rotates and connects articulated seat, the lateral wall of articulated seat rigid coupling fixing base, the one end of the other end rigid coupling No. two springs of push pedal, the attached extrusion of the other end of No. two springs is at the lateral wall of fixing base.
Preferably, the end part of the second screw is provided with a rubber pressing block; the end part of the rubber pressing block is in threaded connection with a threaded hole formed in the end face of the second screw rod.
Preferably, one side of the right-angled position of the fixing plate is provided with a fixing hole.
The utility model has the advantages that:
according to the reversed clamping tool, an operator roughly estimates the size of a workpiece, then the clamping plate is enabled to be close to the surface of the workpiece through the rough adjusting mechanism, then the clamping plate is adjusted through the fine adjusting mechanism to be firmly clamped on the workpiece, the clamping mode flexibly selects the fixing pin on the connecting plate according to the rough size of the workpiece, the efficiency is high, and the use is convenient;
simultaneously rotating the second screw rod to enable the end part of the second screw rod to be abutted against the workpiece, or enabling the outer ring of the second screw rod to be attached and extruded on the vertical side wall of the workpiece, and flexibly using the second screw rod to fix the workpiece according to the size of the workpiece; the position of the fixing lug is slid according to the size of the workpiece, so that the second screw rod can effectively clamp and fix the workpiece;
and according to the size of the workpiece, the upper through hole of the fixing pin is aligned with the guide holes with different horizontal heights, then the fixing rod is inserted into the through hole, the connecting plate is arranged on the fixing seat at different heights, and therefore the workpiece is effectively clamped by the clamping plate or the second screw rod.
Drawings
Fig. 1 is a first perspective view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a second perspective view of the present invention;
in the figure: 1. a fixing plate; 2. a fixed seat; 3. a step groove; 4. fixing grooves; 5. a connecting plate; 6. a fixing pin; 7. a clamping plate; 8. a first screw rod; 9. a guide plate; 10. a guide bar; 11. a first spring; 12. fixing the ear; 13. a second screw; 14. a T-shaped slot; 15. a through hole; 16. a second spring; 17. pushing the plate; 18. a hinged seat; 19. fixing the rod; 20. a guide hole; 21. pressing rubber blocks; 22. and (7) fixing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Specific examples are given below.
Referring to fig. 1-3, a reverse clamping tool with flexible use comprises a fixing plate 1, a fixing seat 2, a coarse adjustment mechanism and a fine adjustment mechanism; a multi-stage step groove 3 is formed in the middle of the fixed plate 1, two sides of the fixed plate 1 are symmetrically and fixedly connected with fixed seats 2, a fixed groove 4 is formed in the upper end face of each fixed seat 2, and a coarse adjustment mechanism is arranged on each fixed seat 2; the coarse adjustment mechanism comprises a connecting plate 5, a fixing pin 6 and a clamping plate 7; a plurality of fixing pins 6 are uniformly and fixedly connected to the lower plate surface of the connecting plate 5, the fixing pins 6 are tightly matched with the fixing grooves 4, and the end part of the connecting plate 5 is connected with a clamping plate 7 through a fine adjustment mechanism; the fine adjustment mechanism comprises a first screw 8, a guide plate 9, a guide rod 10 and a first spring 11; the first screw 8 penetrates through the end part of the connecting plate 5 in a threaded manner, the end part of the first screw 8 is hinged with the middle position of the plate surface of the clamping plate 7, the lower edge of the clamping plate 7 is horizontally and symmetrically fixedly connected with guide rods 10, the end part of each guide rod 10 penetrates through a sliding hole formed in the corresponding guide plate 9 in a sliding manner, the end part of each guide rod 10 is connected with the plate surface of the corresponding guide plate 9 through a first spring 11, and the middle position of the plate surface of the corresponding guide plate 9 is fixedly connected with the end surface of the connecting plate 5; firstly, a workpiece to be machined is placed in a step groove 3, then a proper fixing pin 6 on a connecting plate 5 is selected according to the size of the workpiece, then the connecting plate 5 is pressed forcibly, the selected fixing pin 6 is pressed into a fixing groove 4, then a first screw 8 is rotated, the first screw 8 pushes a clamping plate 7 to move towards the direction of the workpiece, and finally the clamping plate 7 is fastened and clamped on the workpiece, so that the workpiece is firmly placed in the step groove 3; this anti-frock of pressing from both sides, operating personnel approximate work piece size, then through coarse adjustment mechanism for grip block 7 is close to the work piece surface, then adjusts the firm centre gripping of grip block 7 on the work piece through fine adjustment mechanism again, and this centre gripping mode is according to the nimble fixed pin 6 of selecting on the work piece coarse size connecting plate 5, and is efficient, and it is convenient to use.
As an implementation manner of the present invention, two opposite side walls of the two clamping plates 7 are symmetrically provided with fixing lugs 12, the fixing lugs 12 are provided with second screws 13, and the second screws 13 are in threaded connection with the fixing lugs 12 and point to the step grooves 3; if the horizontal height of the upper end of the workpiece is lower than the horizontal height of the lower edge of the clamping plate 7 after the workpiece to be machined is placed in the step groove 3, the workpiece can be clamped through the second screw rod 13; the second screw 13 is rotated, so that the end part of the second screw 13 is abutted against the workpiece, or the outer ring of the second screw 13 is attached and extruded on the vertical side wall of the workpiece, and the second screw 13 is flexibly used for fixing the workpiece according to the size of the workpiece.
As an embodiment of the present invention, two opposite side walls of the two clamping plates 7 are provided with T-shaped grooves 14, and the end surfaces of the fixing lugs 12 are slidably connected in the T-shaped grooves 14; according to the size of the workpiece, the position of the fixing lug 12 is slid, so that the second screw 13 effectively clamps and fixes the workpiece.
As an embodiment of the present invention, a through hole 15 is formed on a side wall of each of the fixing pins 6; a plurality of fixing mechanisms are arranged on the side wall of each fixing seat 2 in the vertical direction; the fixing mechanism comprises a second spring 16, a push plate 17, a hinge seat 18 and a fixing rod 19; one end of the fixed rod 19 fixedly penetrates through a guide hole 20 formed in the side wall of the fixed seat 2, one end of the fixed rod 19 is inserted into the through hole 15, the other end of the fixed rod 19 is fixedly connected with one end of the push plate 17, the middle position of the push plate 17 is rotatably connected with the hinge seat 18, the hinge seat 18 is fixedly connected with the side wall of the fixed seat 2, the other end of the push plate 17 is fixedly connected with one end of the second spring 16, and the other end of the second spring 16 is attached and extruded on the side wall of the fixed seat 2; according to the size of the workpiece, the upper through hole 15 of the fixing pin 6 is aligned with the guide holes 20 with different horizontal heights, then the fixing rod 19 is inserted into the through hole 15, the connection plate 5 is arranged on the fixing seat 2 at different heights, and therefore the clamping plate 7 or the second screw 13 can effectively clamp the workpiece.
As an embodiment of the present invention, a rubber pressing block 21 is disposed at the end of the second screw 13; the end part of the rubber pressing block 21 is in threaded connection with a threaded hole formed in the end face of the second screw 13; through the rubber pressing block 21, the second screw 13 clamps the easily damaged workpiece, and the surface damage of the easily damaged workpiece is reduced.
As an embodiment of the present invention, the fixing holes 22 are respectively formed on one side of the right-angled position of the fixing plate 1; through the fixing hole 22, the fixing plate 1 is fixedly connected to the workbench of the latter on the ground, and the reversed clamping tool is stabilized, so that the workpiece can be conveniently processed.
The working principle is as follows: firstly, a workpiece to be machined is placed in a step groove 3, then a proper fixing pin 6 on a connecting plate 5 is selected according to the size of the workpiece, then the connecting plate 5 is pressed forcibly, the selected fixing pin 6 is pressed into a fixing groove 4, then a first screw 8 is rotated, the first screw 8 pushes a clamping plate 7 to move towards the direction of the workpiece, and finally the clamping plate 7 is fastened and clamped on the workpiece, so that the workpiece is firmly placed in the step groove 3; according to the reversed clamping tool, an operator roughly estimates the size of a workpiece, then the clamping plate 7 is close to the surface of the workpiece through the rough adjusting mechanism, then the clamping plate 7 is adjusted through the fine adjusting mechanism to be firmly clamped on the workpiece, the clamping mode flexibly selects the fixing pin 6 on the connecting plate 5 according to the rough size of the workpiece, the efficiency is high, and the use is convenient;
meanwhile, if the horizontal height of the upper end of the workpiece is lower than the horizontal height of the lower edge of the clamping plate 7 after the workpiece to be machined is placed in the step groove 3, the workpiece can be clamped through the second screw rod 13; rotating the second screw 13 to enable the end of the second screw 13 to abut against the workpiece, or enabling the outer ring of the second screw 13 to be attached and extruded on the vertical side wall of the workpiece, and flexibly using the second screw 13 to fix the workpiece according to the size of the workpiece; according to the size of the workpiece, the position of the fixing lug 12 is slid, so that the second screw 13 effectively clamps and fixes the workpiece;
and according to the size of the workpiece, the upper through hole 15 of the fixing pin 6 is aligned with the guide holes 20 with different horizontal heights, then the fixing rod 19 is inserted into the through hole 15, the connection plate 5 is arranged on the fixed seat 2 at different heights, and therefore the clamping plate 7 or the second screw 13 can effectively clamp the workpiece.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an use nimble anti-frock of pressing from both sides which characterized in that: comprises a fixed plate, a fixed seat, a coarse adjustment mechanism and a fine adjustment mechanism; the middle position of the fixed plate is provided with a multistage step groove, two sides of the fixed plate are symmetrically and fixedly connected with a fixed seat, the upper end surface of the fixed seat is provided with a fixed groove, and a coarse adjustment mechanism is arranged on the fixed seat; the coarse adjustment mechanism comprises a connecting plate, a fixing pin and a clamping plate; the lower plate surface of the connecting plate is uniformly and fixedly connected with a plurality of fixing pins, the fixing pins are tightly matched with the fixing grooves, and the end part of the connecting plate is connected with the clamping plate through a fine adjustment mechanism; the fine adjustment mechanism comprises a first screw rod, a guide plate, a guide rod and a first spring; the screw thread of the first screw rod penetrates through the end part of the connecting plate, the end part of the first screw rod is hinged with the middle position of the plate surface of the clamping plate, the lower edge of the clamping plate is horizontally and symmetrically fixedly connected with the guide rod, the end part of the guide rod penetrates through a sliding hole formed in the guide plate in a sliding mode, the end part of the guide rod is connected with the plate surface of the guide plate through a spring, and the middle position of the plate surface of the guide plate is fixedly connected with the end surface of the connecting plate.
2. The reverse clamping tool flexible to use according to claim 1, wherein fixing lugs are symmetrically arranged on opposite side walls of the two clamping plates, a second screw rod is arranged on the fixing lugs, and the second screw rod is in threaded connection with the fixing lugs and points to the stepped grooves.
3. The reverse clamping tool flexible to use according to claim 1, wherein opposite side walls of the two clamping plates are provided with T-shaped grooves, and end faces of the fixing lugs are connected in the T-shaped grooves in a sliding mode.
4. The flexible reverse clamping tool is characterized in that a through hole is formed in the side wall of each fixing pin; a plurality of fixing mechanisms are arranged on the side wall of each fixing seat in the up-down direction; the fixing mechanism comprises a second spring, a push plate, a hinge seat and a fixing rod; in the one end of dead lever wears admittedly and sets up the guiding hole on the fixing base lateral wall, in the one end of dead lever inserts the through-hole, the one end of the other end rigid coupling push pedal of dead lever, the intermediate position of push pedal rotates and connects articulated seat, the lateral wall of articulated seat rigid coupling fixing base, the one end of the other end rigid coupling No. two springs of push pedal, the attached extrusion of the other end of No. two springs is at the lateral wall of fixing base.
5. The flexible reverse clamping tool is characterized in that a rubber pressing block is arranged at the end part of the second screw rod; the end part of the rubber pressing block is in threaded connection with a threaded hole formed in the end face of the second screw rod.
6. The reverse clamping tool with the flexible use according to claim 1, wherein fixing holes are formed in one side of the right-angled position of the fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120270444.2U CN214292798U (en) | 2021-02-01 | 2021-02-01 | Use nimble anti-frock of pressing from both sides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120270444.2U CN214292798U (en) | 2021-02-01 | 2021-02-01 | Use nimble anti-frock of pressing from both sides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214292798U true CN214292798U (en) | 2021-09-28 |
Family
ID=77831729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120270444.2U Active CN214292798U (en) | 2021-02-01 | 2021-02-01 | Use nimble anti-frock of pressing from both sides |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214292798U (en) |
-
2021
- 2021-02-01 CN CN202120270444.2U patent/CN214292798U/en active Active
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