CN220882059U - F clamp for rapidly clamping workpiece - Google Patents
F clamp for rapidly clamping workpiece Download PDFInfo
- Publication number
- CN220882059U CN220882059U CN202322604776.1U CN202322604776U CN220882059U CN 220882059 U CN220882059 U CN 220882059U CN 202322604776 U CN202322604776 U CN 202322604776U CN 220882059 U CN220882059 U CN 220882059U
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- fixedly connected
- connecting seat
- workpiece
- clamp
- clamping
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- 238000009434 installation Methods 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 abstract description 6
- 230000000149 penetrating effect Effects 0.000 abstract description 4
- 230000003014 reinforcing effect Effects 0.000 description 12
- 238000003754 machining Methods 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses an F clamp for rapidly clamping a workpiece, which comprises a support main body, wherein the top end of one side of the support main body is fixedly connected with a baffle, the inside of the support main body is transversely provided with an adjusting clamping plate in a penetrating manner, the lower part of the baffle is provided with a protective cushion, the front end and the rear end of the protective cushion are both movably connected with two groups of movable frames, and the top ends of the movable frames are fixedly connected with a first connecting seat and a second connecting seat. This F of quick centre gripping work piece presss from both sides through being provided with protection cushion, adjustable shelf, first connecting seat, second connecting seat, presses briquetting, connection guide arm and spacing slot, reduces the damage that leads to the fact the work piece friction, prolongs the life of baffle, and the solution is that complicated loaded down with trivial details inconvenient operation of structure uses, causes the friction damage to the surface of work piece easily during the centre gripping simultaneously, influences the subsequent use of work piece, can lead to the fact the damage to the surface of clamping structure equally, reduces clamping structure life's problem.
Description
Technical Field
The utility model relates to the technical field of manual hardware tools, in particular to an F clamp for rapidly clamping a workpiece.
Background
The workpiece is a part or a component obtained after a series of machining processes in order to complete a set machining target, the workpiece becomes a central part of the whole machining process in the machining process, the performance and the quality of the workpiece are directly related to the performance and the service life of the whole part and a machine, different kinds of workpieces have different machining processes and process requirements, different machining equipment and tools are needed to be used for completing the machining task, and various factors such as machining precision, surface finish, material characteristics and the like of the workpiece are fully studied.
The workpiece is required to be clamped and fixed in the machining process, the clamping structure at the present stage is complex and cumbersome, inconvenient to operate and use, friction damage is easily caused to the surface of the workpiece during clamping, the subsequent use of the workpiece is affected, damage to the surface of the clamping structure is also caused, and the service life of the clamping structure is reduced.
Therefore, a novel F clamp for rapidly clamping a workpiece is provided to solve the problems.
Disclosure of utility model
The utility model aims to provide an F clamp for rapidly clamping a workpiece, so as to solve the problems that the structure is complex, tedious and inconvenient to operate and use, friction damage is easily caused to the surface of the workpiece during clamping, the subsequent use of the workpiece is affected, the surface of a clamping structure is damaged, and the service life of the clamping structure is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an F clamp for rapidly clamping a workpiece comprises a support main body, wherein a baffle is fixedly connected to the top end of one side of the support main body, and an adjusting clamping plate is transversely arranged in the support main body in a penetrating manner;
The lower part of baffle is provided with the protection cushion, the equal swing joint of front end and rear end of protection cushion has two sets of adjustable shelves, the top fixedly connected with first connecting seat and the second connecting seat of adjustable shelf, the inside of first connecting seat runs through and is provided with the connection guide arm, the front end fixedly connected with of connection guide arm presses the piece, spacing slot has been seted up to the inside front end of second connecting seat.
Preferably, the movable frames are symmetrically distributed about the vertical center line of the baffle, and the rear ends of the connecting guide rods are in clamping connection with the inside of the limiting slot.
Preferably, the front end and the rear end of the support main body are vertically provided with main sliding grooves, the two sides of the support main body are vertically provided with side sliding grooves, the outer fixedly connected with sliding seat on one side of the adjusting clamping plate is transversely penetrated through the side sliding grooves, the main sliding grooves are internally penetrated and provided with fastening bolts, the rear ends of the fastening bolts penetrate through the inner parts of the adjusting clamping plates, and one side of the adjusting clamping plate is fixedly connected with a grip.
Preferably, the front end of the fastening bolt is fixedly connected with a knob, and the sliding seat and the sideslip groove form sliding connection.
Preferably, the top fixedly connected with second reinforcement layer inside the regulation grip block, the inside bottom fixedly connected with first reinforcement layer of regulation grip block, the inside center department fixedly connected with backup pad of regulation grip block.
Preferably, the top and the bottom of backup pad all fixedly connected with multiunit inserted bar, the top of first enhancement layer and the bottom fixedly connected with multiunit installation socket of second enhancement layer, constitute the block between inserted bar and the installation socket and be connected.
Compared with the prior art, the utility model has the beneficial effects that: the F clamp for rapidly clamping the workpiece not only realizes a strong protection function and an adjustment function, but also realizes a reinforcement and support function;
(1) Through being provided with protection cushion, movable frame, first connecting seat, second connecting seat, press briquetting, connection guide arm and spacing slot, utilize the soft characteristic of protection cushion self to carry out the powerful protection to the surface of work piece, strengthen the protection to the contact surface of baffle simultaneously, reduce the damage that causes the work piece friction, prolong the life of baffle, after protection cushion takes place to damage, utilize the block structure between connection guide arm and the spacing slot can assemble first connecting seat and second connecting seat fixedly, ensure that the fixed protection cushion of movable frame and bottom is installed in the bottom of baffle and is used, the flexibility is higher;
(2) Through being provided with regulation grip block, sliding seat, main spout, side spout, handle, fastening bolt and knob, carry out fast adjustment to the position of regulation grip block according to the size of work piece, utilize regulation grip block and baffle to mutually support the both ends of work piece and fix, avoid the work piece to take place to rock and influence fixed effect, enlarge the application scope of support main part, fastening bolt runs through the inside of main spout, fix together regulation grip block and support main part, the convenient regulation operation of accessible handle, the suitability is higher, utilize the slip relation between sliding seat and the side spout to promote the stability of regulation grip block during the removal;
(3) Through being provided with first enhancement layer, second enhancement layer, backup pad, installation socket and outer inserted bar, utilize first enhancement layer and second enhancement layer to mutually support the bearing capacity that the grip block both sides were adjusted in the reinforcing, carry out the omnidirectional reinforcing protection, avoid taking place the fracture after accepting the work piece for a long time, utilize the backup pad to strengthen the holding power of adjusting grip block self simultaneously, utilize the block structure between outer inserted bar and the installation socket, strengthen the fastness between first enhancement layer, second enhancement layer and the backup pad.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic side view of a baffle plate according to the present utility model;
FIG. 3 is a schematic side view of a sliding seat according to the present utility model;
Fig. 4 is a schematic cross-sectional front view of an adjustable clamping plate according to the present utility model.
In the figure: 1. a holder main body; 2. a grip; 3. a main chute; 4. a baffle; 5. a movable frame; 6. a first connection base; 7. pressing the blocks; 8. a protective cushion; 9. a side chute; 10. a sliding seat; 11. adjusting the clamping plate; 12. connecting a guide rod; 13. a limit slot; 14. a second connecting seat; 15. a knob; 16. a fastening bolt; 17. a first reinforcing layer; 18. installing a socket; 19. a support plate; 20. an externally inserted rod; 21. and a second reinforcing layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1: referring to fig. 1-4, an F clamp for rapidly clamping a workpiece comprises a bracket main body 1, wherein a baffle 4 is fixedly connected to the top end of one side of the bracket main body 1, and an adjusting clamping plate 11 is transversely arranged in the bracket main body 1 in a penetrating manner;
The lower side of the baffle plate 4 is provided with a protective cushion 8, the front end and the rear end of the protective cushion 8 are both movably connected with two groups of movable frames 5, the top end of each movable frame 5 is fixedly connected with a first connecting seat 6 and a second connecting seat 14, a connecting guide rod 12 is arranged in the first connecting seat 6 in a penetrating manner, the front end of the connecting guide rod 12 is fixedly connected with a pressing block 7, and the front end of the inner part of the second connecting seat 14 is provided with a limiting slot 13;
The movable frames 5 are symmetrically distributed about the vertical center line of the baffle plate 4, and the rear ends of the connecting guide rods 12 are in clamping connection with the inside of the limiting slots 13;
Specifically, as shown in fig. 1 and 2, the protection cushion 8 is placed at the bottom of the baffle 4 during use, two groups of movable frames 5 are sleeved outside the baffle 4, and after the first connecting seat 6 is attached to the second connecting seat 14, the connecting guide rod 12 penetrates through the inside of the first connecting seat 6 through the pressing block 7 until the connecting guide rod 12 is clamped and fixed in the inside of the limiting slot 13, so that the first connecting seat 6 and the second connecting seat 14 are fixed together.
Example 2: the front end and the rear end of the bracket main body 1 are vertically provided with main sliding grooves 3, the two sides of the bracket main body 1 are vertically provided with side sliding grooves 9, the outside of one side of the adjusting clamping plate 11 is fixedly connected with a sliding seat 10, the adjusting clamping plate 11 transversely penetrates through the inside of the side sliding grooves 9, the inside of the main sliding groove 3 is penetrated and provided with a fastening bolt 16, the rear end of the fastening bolt 16 penetrates through the inside of the adjusting clamping plate 11, and one side of the adjusting clamping plate 11 is fixedly connected with a grip 2;
the front end of the fastening bolt 16 is fixedly connected with a knob 15, and the sliding seat 10 and the sideslip groove 9 form sliding connection;
Specifically, as shown in fig. 1 and 3, when in use, a workpiece is placed between the baffle 4 and the adjusting clamping plate 11, the adjusting clamping plate 11 is moved to a proper position through the handle 2 according to the size of the workpiece, the knob 15 is rotated to drive the fastening bolt 16 to move towards the inside of the main chute 3, the adjusting clamping plate 11 is fixed at the current position, and two ends of the workpiece are clamped and fixed.
Example 3: the top end of the inside of the adjusting clamping plate 11 is fixedly connected with a second reinforcing layer 21, the bottom end of the inside of the adjusting clamping plate 11 is fixedly connected with a first reinforcing layer 17, and the center of the inside of the adjusting clamping plate 11 is fixedly connected with a supporting plate 19;
The top end and the bottom end of the supporting plate 19 are fixedly connected with a plurality of groups of externally inserted rods 20, the top end of the first reinforcing layer 17 and the bottom end of the second reinforcing layer 21 are fixedly connected with a plurality of groups of mounting sockets 18, and the externally inserted rods 20 and the mounting sockets 18 form clamping connection;
Specifically, as shown in fig. 1 and fig. 4, the bearing forces on two sides of the clamping plate 11 are enhanced and adjusted by using the first reinforcing layer 17 and the second reinforcing layer 21 in cooperation during use, so that the comprehensive reinforcement and protection are performed, the fracture after long-term bearing of a workpiece is avoided, the supporting force of the clamping plate 11 is enhanced and adjusted by using the supporting plate 19, and the firmness among the first reinforcing layer 17, the second reinforcing layer 21 and the supporting plate 19 is enhanced by using the clamping structure between the external inserting rod 20 and the mounting socket 18.
Working principle: when the utility model is used, the protective cushion 8 is placed at the bottom of the baffle 4, two groups of movable frames 5 are sleeved outside the baffle 4, the first connecting seat 6 and the second connecting seat 14 are attached, the connecting guide rod 12 penetrates through the inside of the first connecting seat 6 through the pressing block 7 until the connecting guide rod 12 is clamped and fixed in the limiting slot 13, the first connecting seat 6 and the second connecting seat 14 are fixed together, a workpiece is placed between the baffle 4 and the adjusting clamping plate 11, the adjusting clamping plate 11 is moved to a proper position through the handle 2 according to the size of the workpiece, the fastening bolt 16 is driven to move towards the inside of the main chute 3 after the knob 15 is rotated, the adjusting clamping plate 11 is fixed at the current position, and the two ends of the workpiece are clamped and fixed.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. F clamp of quick centre gripping work piece, including support main part (1), its characterized in that: the top end of one side of the bracket main body (1) is fixedly connected with a baffle plate (4), and an adjusting clamping plate (11) transversely penetrates through the inside of the bracket main body (1);
The protection cushion is arranged below the baffle (4), two groups of movable frames (5) are movably connected to the front end and the rear end of the protection cushion (8), a first connecting seat (6) and a second connecting seat (14) are fixedly connected to the top end of the movable frame (5), a connecting guide rod (12) penetrates through the first connecting seat (6), a pressing block (7) is fixedly connected to the front end of the connecting guide rod (12), and a limiting slot (13) is formed in the front end of the inner portion of the second connecting seat (14).
2. An F-clamp for rapidly clamping a workpiece as defined in claim 1, wherein: the movable frames (5) are symmetrically distributed about the vertical center line of the baffle plate (4), and the rear ends of the connecting guide rods (12) are in clamping connection with the inside of the limiting slot (13).
3. An F-clamp for rapidly clamping a workpiece as defined in claim 1, wherein: main spout (3) have all been vertically seted up to the front end and the rear end of support main part (1), side spout (9) have been vertically seted up to the both sides of support main part (1), the outside fixedly connected with sliding seat (10) of regulation grip block (11) one side, the inside of transversely running through side spout (9) of regulation grip block (11), the inside of main spout (3) is run through and is provided with fastening bolt (16), the rear end of fastening bolt (16) runs through the inside of regulation grip block (11), one side fixedly connected with handle (2) of regulation grip block (11).
4. An F-clamp for rapidly clamping a workpiece as in claim 3, wherein: the front end of the fastening bolt (16) is fixedly connected with a knob (15), and the sliding seat (10) and the sideslip groove (9) form sliding connection.
5. An F-clamp for rapidly clamping a workpiece as defined in claim 1, wherein: the top fixedly connected with second reinforcement layer (21) of adjusting grip block (11) inside, the inside bottom fixedly connected with first reinforcement layer (17) of adjusting grip block (11), the inside center department fixedly connected with backup pad (19) of adjusting grip block (11).
6. An F-clamp for rapidly clamping a workpiece as recited in claim 5, wherein: the top and the bottom of backup pad (19) all fixedly connected with multiunit plug-in rod (20), the top of first enhancement layer (17) and the bottom fixedly connected with multiunit installation socket (18) of second enhancement layer (21), constitute the block between plug-in rod (20) and installation socket (18) and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322604776.1U CN220882059U (en) | 2023-09-25 | 2023-09-25 | F clamp for rapidly clamping workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322604776.1U CN220882059U (en) | 2023-09-25 | 2023-09-25 | F clamp for rapidly clamping workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220882059U true CN220882059U (en) | 2024-05-03 |
Family
ID=90878942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322604776.1U Active CN220882059U (en) | 2023-09-25 | 2023-09-25 | F clamp for rapidly clamping workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220882059U (en) |
-
2023
- 2023-09-25 CN CN202322604776.1U patent/CN220882059U/en active Active
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| GR01 | Patent grant |