CN211163580U - Manual adjusting clamp for jig - Google Patents

Abstract

The utility model discloses a manual adjusting clamp for a jig, which comprises a bottom plate, wherein a slide rail is welded on one side of the upper surface of the bottom plate, sliders are arranged at the tops of two sides of the slide rail, and the sliders are connected with the slide rail in a sliding manner; through pressing the handle downwards, make and promote the connecting block and move forward, make the connecting block pass through the connecting rod and drive the second clamp splice and move to first clamp splice, and then move through one of them rack of first connecting plate, make two racks be relative motion under the effect of gear, thereby it presss from both sides tight plate body to be relative motion with the second clamp splice through first connecting plate and second connecting plate and rack connection's first clamp splice and second clamp splice, then manual locking dog can be according to the scale adjustment of scale board by the position of plate body, thereby reach adjustable manual regulation clamp effect, and avoided keeping silent of clamp not in the coplanar, can lead to the deformation of the board of centre gripping, the precision of manual centre gripping has effectively been improved.

Description

Manual adjusting clamp for jig

Technical Field

The utility model relates to a tool technical field specifically is a manual regulation clamp for tool.

Background

The jig is a large tool for carpenters, ironmen, pincers workers, machines, electric controls and other handicrafts, is mainly used as a tool for assisting in controlling positions or actions (or both), and is widely used before the industrial era, and comprises a mechanical jig, a woodworking jig, a welding jig, a jewelry jig and other fields; some types of jigs are also called as 'dies' or 'auxiliary tools', the main purpose of the jig is to repeat a part of remaking repeatedly and accurately, the advantage of using the jig is that if the same product is produced, even though workers do not have a very mature technology, a large number of good products with few flaws and low variability can be produced by the jig rapidly, the existing jig has a single manual clamp, the jaws of the clamp cannot be guaranteed to be in the same plane, the clamped plate can be deformed, the precision of the plate cannot be adjusted, and the clamping precision is reduced, therefore, a manual adjusting clamp for the jig is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a manual regulation clamp for tool to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a manual adjusting clamp for a jig comprises a bottom plate, a slide rail is welded on one side of the upper surface of the bottom plate, the tops of the two sides of the slide rail are respectively provided with a slide block, the slide blocks are connected with the slide rail in a sliding way, the upper surfaces of the two slide blocks are respectively connected with a first clamping block and a second clamping block by screws, through grooves are respectively arranged on the upper surface of the bottom plate close to the two sides of the first clamping block and the second clamping block, connecting columns are respectively welded on one sides of the bottoms of the first clamping block and the second clamping block, a second connecting plate is welded at one end of the connecting column at the bottom of the first clamping block, a first connecting plate is welded at one end of the connecting column at the bottom of the second clamping block, the first connecting plate and the second connecting plate respectively penetrate through the inside of the through groove, racks are welded at the bottoms of the first connecting plate and the second connecting plate, the racks are meshed with gears, and the gears are fixedly connected to the bottom of the bottom plate.

As further preferable in the present technical solution: a scale plate is arranged on one side, close to the second clamping block, of the first clamping block, and a plate body is clamped between the first clamping block and the second clamping block.

As further preferable in the present technical solution: the one end that first clamp splice is close to the plate body rotates and is connected with the pivot, the one end fixedly connected with latch segment of first clamp splice is kept away from in the pivot, the welding of one side of latch segment has the fixed axle, the outer wall cover of fixed axle is equipped with the handle.

As further preferable in the present technical solution: the bottom plate is kept away from one side upper surface screwed connection of first clamp splice has two fixed plates, two the welding of one side of fixed plate has the mount, the inner wall upper portion of mount articulates there is the handle, two the inner wall bottom of mount articulates there is the connecting block, one side fixed connection of connecting block and handle, the welding of one side of connecting block has the connecting rod.

As further preferable in the present technical solution: one side welding that first clamp splice was kept away from to the second clamp splice has the cell body, the inside of cell body is provided with the nut, the one end of connecting rod runs through in the inside of cell body, the connecting rod is located the inside one end of cell body and nut threaded connection.

As further preferable in the present technical solution: the upper surface of plate body is provided with the dead lever, the inside of plate body and the upper surface of slide rail are run through in proper order to the one end of dead lever.

Compared with the prior art, the beneficial effects of the utility model are that: through pressing the handle downwards, make and promote the connecting block and move forward, make the connecting block pass through the connecting rod and drive the second clamp splice and move to first clamp splice, and then move through one of them rack of first connecting plate, make two racks be relative motion under the effect of gear, thereby it presss from both sides tight plate body to be relative motion with the second clamp splice through first connecting plate and second connecting plate and rack connection's first clamp splice and second clamp splice, then manual locking dog can be according to the scale adjustment of scale board by the position of plate body, thereby reach adjustable manual regulation clamp effect, and avoided keeping silent of clamp not in the coplanar, can lead to the deformation of the board of centre gripping, the precision of manual centre gripping has effectively been improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic structural view of a region a in fig. 1 according to the present invention;

fig. 3 is a schematic view of the rack structure of the present invention.

In the figure: 1. a base plate; 3. a slide rail; 4. a first clamping block; 5. a trough body; 6. a connecting rod; 7. connecting blocks; 8. a handle; 9. a fixing plate; 10. a nut; 11. a plate body; 12. a scale plate; 13. a slider; 14. a fixed shaft; 15. a rotating shaft; 16. a locking block; 17. a handle; 18. a rack; 19. a gear; 20. a first connecting plate; 21. a second clamp block; 23. a fixed mount; 24. connecting columns; 25. a second connecting plate; 26. a through groove; 27. and (5) fixing the rod.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b):

referring to fig. 1-3, the present invention provides a technical solution: a manual adjusting clamp for a jig comprises a bottom plate 1, a sliding rail 3 is welded on one side of the upper surface of the bottom plate 1, sliders 13 are arranged on the tops of two sides of the sliding rail 3, the sliders 13 are connected with the sliding rail 3 in a sliding mode, the upper surfaces of the two sliders 13 are in screwed connection with a first clamping block 4 and a second clamping block 21 respectively, through grooves 26 are formed in the upper surface of the bottom plate 1 close to two sides of the first clamping block 4 and the second clamping block 21 respectively, connecting columns 24 are welded on one sides of the bottoms of the first clamping block 4 and the second clamping block 21 respectively, a second connecting plate 25 is welded at one end of each connecting column 24 at the bottom of the first clamping block 4, a first connecting plate 20 is welded at one end of each connecting column 24 at the bottom of the second clamping block 21, the first connecting plate 20 and the second connecting plate 25 penetrate through the through grooves 26 respectively, racks 18 are welded at the bottoms of the first connecting plate 20 and, the gear 19 is fixedly connected to the bottom of the base plate 1.

In this embodiment, specifically: one side that first clamp splice 4 is close to second clamp splice 21 is provided with scale plate 12, and the centre gripping has plate body 11 between first clamp splice 4 and the second clamp splice 21, through above setting, when 11 centre gripping to the plate body, can be according to the scale adjustment on the scale plate 12 by clamp plate body 11, has improved the precision of centre gripping plate body 11.

In this embodiment, specifically: one end that first clamp splice 4 is close to plate body 11 is rotated and is connected with pivot 15, and pivot 15 keeps away from one end fixedly connected with latch segment 16 of first clamp splice 4, and the welding of one side of latch segment 16 has fixed axle 14, and the outer wall cover of fixed axle 14 is equipped with handle 17, through above setting, presses handle 17 downwards, and handle 17 drives latch segment 16 and locks scale plate 12 and first clamp splice 4, and can be according to the position of scale plate 12 adjustment by the clamp object.

In this embodiment, specifically: bottom plate 1 keeps away from one side upper surface screwed connection of first clamp splice 4 has two fixed plates 9, the welding of one side of two fixed plates 9 has mount 23, the inner wall upper portion of mount 23 articulates there is handle 8, the inner wall bottom of two mount 23 articulates there is connecting block 7, one side fixed connection of connecting block 7 and handle 8, the welding of one side of connecting block 7 has connecting rod 6, through above setting, mount 23 is used for supporting handle 8, it promotes connecting block 7 forward movement to press handle 8 downwards, make connecting block 7 drive second clamp splice 21 through connecting rod 6 and remove to first clamp splice 4, and then promote the rack 18 through first connecting plate 20 and remove.

In this embodiment, specifically: one side welding that first clamp splice 4 was kept away from to second clamp splice 21 has cell body 5, and the inside of cell body 5 is provided with nut 10, and the one end of connecting rod 6 runs through in the inside of cell body 5, and connecting rod 6 is located the inside one end of cell body 5 and nut 10 threaded connection, and through above setting, clockwise rotation nut 10 can be locked connecting rod 6, makes connecting rod 6 under the effect of cell body 5, drives second clamp splice 21 and removes.

In this embodiment, specifically: the upper surface of plate body 11 is provided with dead lever 27, and the inside of plate body 11 and the upper surface of slide rail 3 are run through in proper order to the one end of dead lever 27, and through above setting, when first clamp splice 4 and second clamp splice 21 carry out the centre gripping to plate body 11, fix plate body 11 through inserting dead lever 27, prevent not hard up.

During use, the handle 8 is pressed downwards to push the connecting block 7 to move forwards, so that the connecting block 7 drives the second clamping block 21 to move towards the first clamping block 4 through the connecting rod 6, and then moves through one of the racks 18 of the first connecting plate 20, the two racks 18 move oppositely under the action of the gear 19, the first connecting plate 20 and the second connecting plate 25 are driven to be connected with the racks 18, the two sliding blocks 13 slide relatively on the sliding rails 3, the first clamping block 4 and the second clamping block 21 clamp the plate body 11, and then the manual locking stop block can adjust the position of the clamped plate body 11 according to the scales of the scale plate 12, so that the adjustable manual adjusting clamp effect is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a manual regulation clamp for tool, includes bottom plate (1), its characterized in that: the welding of the upper surface of the bottom plate (1) has a slide rail (3), the tops of the two sides of the slide rail (3) are provided with sliders (13), the sliders (13) are connected with the slide rail (3) in a sliding manner, the upper surfaces of the two sliders (13) are respectively in screwed connection with a first clamping block (4) and a second clamping block (21), the upper surface of the bottom plate (1) is provided with through grooves (26) near the two sides of the first clamping block (4) and the second clamping block (21), connecting columns (24) are welded on one sides of the bottoms of the first clamping block (4) and the second clamping block (21), a second connecting plate (25) is welded on one end of the connecting column (24) at the bottom of the first clamping block (4), a first connecting plate (20) is welded on one end of the connecting column (24) at the bottom of the second clamping block (21), and the first connecting plate (20) and the second connecting plate (25) are respectively penetrated through the through grooves (26), racks (18) are welded at the bottoms of the first connecting plate (20) and the second connecting plate (25), the racks (18) are meshed with gears (19), and the gears (19) are fixedly connected to the bottom of the bottom plate (1).

2. The manual adjustment clamp for a jig of claim 1, wherein: a scale plate (12) is arranged on one side, close to the second clamping block (21), of the first clamping block (4), and a plate body (11) is clamped between the first clamping block (4) and the second clamping block (21).

3. The manual adjustment clamp for a jig of claim 1, wherein: one end that first clamp splice (4) are close to plate body (11) is rotated and is connected with pivot (15), one end fixedly connected with latch segment (16) of first clamp splice (4) are kept away from in pivot (15), one side welding of latch segment (16) has fixed axle (14), the outer wall cover of fixed axle (14) is equipped with handle (17).

4. The manual adjustment clamp for a jig of claim 1, wherein: one side upper surface screwed connection that first clamp splice (4) was kept away from in bottom plate (1) has two fixed plates (9), two one side welding of fixed plate (9) has mount (23), the inner wall upper portion of mount (23) articulates there is handle (8), two the inner wall bottom of mount (23) articulates there is connecting block (7), one side fixed connection of connecting block (7) and handle (8), the welding of one side of connecting block (7) has connecting rod (6).

5. The manual adjustment clamp for a jig of claim 4, wherein: one side welding that first clamp splice (4) was kept away from in second clamp splice (21) has cell body (5), the inside of cell body (5) is provided with nut (10), the one end of connecting rod (6) runs through in the inside of cell body (5), connecting rod (6) are located the inside one end and nut (10) threaded connection of cell body (5).

6. The manual adjustment clamp for a jig of claim 2, wherein: the upper surface of plate body (11) is provided with dead lever (27), the inside of plate body (11) and the upper surface of slide rail (3) are run through in proper order to the one end of dead lever (27).

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