CN219617185U - Clamping device easy and convenient to operate - Google Patents

Abstract

The utility model discloses a clamping device with simple and convenient operation, which relates to the field of broaching machines and aims at solving the problem of complicated installation in the prior art. Through setting up sliding connection's clamp splice to installation clamping spring and driving lever can stir the clamp splice through the driving lever in order to prevent its the insertion that obstructs the broach, after the broach inserts the jack, can make the clamp splice reset in the cambered surface inslot of jack-in broach, set up down the indent on the cassette, set up the movable rod on the driving lever, can be through pressing in the movable rod down the indent to fix a position the driving lever, follow opposite side screw in top pressure bolt top tight broach again and fix, the fixed operation of broach is simple and convenient, need not the bolt to the hole, labour saving and time saving.

Description

Clamping device easy and convenient to operate

Technical Field

The utility model relates to the field of broaching machines, in particular to a clamping device which is easy and convenient to operate.

Background

The broaching machine is a common device for broaching, and the broaching machine is a core component of the broaching machine, as shown in fig. 1, when the broaching machine is used for fixing the broaching machine (such as the spanish Hoet BR-MA/2 full-automatic impact sample gap broaching machine), the broaching machine is required to be inserted from a cutter head outlet above, a mechanical box is installed, the broaching machine is required to be fixed after the installation of the mechanical box is completed, a clamping seat 2 for fixing the broaching machine is positioned on a bottom plate 1, a clamping block 3 is installed on the clamping seat 2, the clamping block 3 is cylindrical, a cambered surface groove is formed on the broaching machine, when the broaching machine is fixed, the cambered surface groove is firstly buckled on the clamping block 3, then 4 mounting bolts 5 are used for installing a sealing plate 4 on the clamping seat 2, and finally the broaching machine is tightly buckled on the clamping block 3 through screwing a jacking bolt 6 on the sealing plate 4 so as to realize clamping.

In the installation process, especially, the installation of the sealing plate 4 needs to be screwed with more bolts, the jacking bolts 6 need to be screwed with holes frequently during the installation, the installation process is tedious, and time and labor are wasted.

Disclosure of Invention

In view of the problems existing in the prior art, the utility model discloses a clamping device with simple and convenient operation, which adopts the technical scheme that the clamping device comprises a bottom plate, wherein a screw connecting hole is formed in the bottom plate, a clamping seat is formed in the bottom plate, an organic groove and a jack are formed in the clamping seat, the jack is communicated with the machine groove, a clamping block is connected in the machine groove in a sliding manner, a toggle mechanism is connected with the clamping block, a threaded hole is formed in the clamping seat, a jacking bolt is meshed in the threaded hole, the clamping block can be toggled by the toggle mechanism, after a broach is inserted into the jack, the broach is jacked from one side through the clamping block, and the broach is jacked and fixed from the other side through the jacking bolt.

As a preferable technical scheme of the utility model, two sides of the machine groove are provided with the slide ways, the clamping blocks are connected in a sliding way in the slide ways, the clamping springs are pressed between the clamping blocks and the slide ways, and the clamping springs can push the clamping blocks to push the broach tightly after being inserted into the broach.

As a preferable technical scheme of the utility model, the shifting mechanism comprises a shifting rod, the shifting rod is connected with the clamping block, a sliding hole is formed in the clamping seat, the sliding hole is communicated with the slideway, the shifting rod is in sliding connection in the sliding hole, and the clamping block can be driven to slide through the shifting mechanism.

As a preferable technical scheme of the utility model, the deflector rod comprises a movable rod and a fixed rod, wherein the end face of the movable rod is connected with a T-shaped block, the end face of the fixed rod is provided with a T-shaped groove, the T-shaped block is connected with the clamping block in a sliding way in the T-shaped groove, the fixed rod is connected with the clamping block, and the movable rod can slide up and down relative to the fixed rod so as to fix the position of the deflector rod, thereby fixing the position of the clamping block.

As a preferable technical scheme of the utility model, the clamping seat is provided with the pressing groove, the pressing groove is communicated with the sliding hole, the pressing groove is matched with the movable rod in size, the fixed rod is pressed into the pressing groove to position the deflector rod, and the depth of the pressing groove is larger than the radius of the fixed rod.

The utility model has the beneficial effects that: according to the utility model, the clamping blocks are connected in a sliding manner, the springs are pressed and clamped between the clamping blocks and the slide ways, the clamping blocks are connected with the shifting rod, the clamping blocks can be shifted through the shifting rod to prevent the shifting rod from obstructing the insertion of the broach, after the broach is inserted into the jack, the clamping blocks can be reset and jacked into the cambered surface groove of the broach through the clamping springs, the clamping seat is provided with the lower pressing groove, the shifting rod is provided with the movable rod, the shifting rod can be positioned by pressing the movable rod into the lower pressing groove, and then the jacking bolt is screwed from the other side to jack the broach for fixing, so that the fixing operation of the broach is simple and convenient, only the jacking bolt is screwed, the hole is not needed, and time and labor are saved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below; throughout the drawings, the elements or portions are not necessarily drawn to actual scale.

FIG. 1 is a schematic diagram of a prior art structure;

FIG. 2 is a schematic diagram of the present utility model;

FIG. 3 is a diagram of a schematic structure of the present utility model;

FIG. 4 is a schematic view of a lever structure of the present utility model;

FIG. 5 is a partial exploded view of the lever structure of the present utility model;

FIG. 6 is a schematic view of a clamp block according to the present utility model.

In the figure: 1. a bottom plate; 2. a clamping seat; 3. a clamping block; 4. a sealing plate; 5. installing a bolt; 6. pressing a bolt; 7. a clamping seat; 701. a slide hole; 702. an upper cover; 7021. a jack; 703. installing a bolt; 704. pressing down the groove; 705. a machine groove; 706. a slideway; 8. a deflector rod; 801. a movable rod; 802. a fixed rod; 803. packaging the bolts; 804. a T-shaped block; 805. a package cover; 806. a T-shaped groove; 807. bolt holes; 9. a clamping spring; 10. and clamping blocks.

Detailed Description

Example 1

As shown in fig. 1 to 6, the utility model discloses a clamping device with simple and convenient operation, aiming at the adopted technical scheme, the clamping device comprises a bottom plate 1, wherein the center of the bottom plate 1 is provided with a connecting hole for connecting a lead screw, and two ends of the bottom plate are provided with round holes for a sliding rod to pass through; the clamping seat 7 is arranged on the bottom plate 1 and used for fixing a broach, the top surface of the clamping seat 7 is provided with an inserting hole 7021, the clamping seat 7 is provided with an organic groove 705, the groove 705 is communicated with the inserting hole 7021, a clamping block 10 is arranged in the groove 705, one side, opposite to the broach, of the clamping block 10 is an outwards convex arc surface and can be attached to the arc surface of the broach, in order to facilitate the insertion of the broach, two sides of the inner wall of the groove 705 are provided with slide ways 706, the clamping block 10 is connected in a sliding way 706, in order to facilitate the reset of the clamping block 10, a clamping spring 9 is pressed between the clamping block 10 and the slide ways 706, the clamping spring 9 can push the clamping block 10 to reset, in order to enable the contact between the clamping block 10 and the clamping spring 9 to be more stable, a plane is arranged on one side, opposite to the clamping spring 9, of the clamping block 10 is provided with a threaded hole and meshed with a jacking bolt 6, the broach is jacked by the jacking bolt 6 so as to fix the broach, and the jacking bolt 6 and the clamping block 10 are oppositely arranged; in order to facilitate the insertion of the broach to toggle the clamp block 10, the side surface of the clamp block 10 is connected with a deflector rod 8, the side surface of the clamping seat 7 is provided with a sliding hole 701, the sliding hole 701 is a waist-shaped hole and is communicated with a slide way 706, the deflector rod 8 is connected in a sliding way in the sliding hole 701, and the deflector rod 8 is toggled by hands to drive the clamp block 10 to slide.

When the jacking bolt 6 is screwed, thrust is applied to the broach, in order to prevent the broach from tilting towards the direction of the clamping block 10, the clamping block 10 is required to be fixed when the jacking bolt 6 is screwed, so that the deflector rod 8 is arranged in a mode that a movable rod 801 is connected with a fixed rod 802, one end of the fixed rod 802 is connected with the clamping block 10, the end face of the other end is provided with a T-shaped groove 806, the end face of the movable rod 801 is provided with a T-shaped block 804, and the T-shaped block 804 is in sliding connection in the T-shaped groove 806; the clamping seat 7 is provided with a pressing groove 704, the pressing groove 704 is positioned at the lower side of the right end of the sliding hole 701, the width of the pressing groove 704 is the same as the diameter of the movable rod 801 in order to achieve a stable limiting effect, the depth of the pressing groove 704 is larger than the radius of the movable rod 801, and after the clamping block 10 is reset under the action of the clamping spring 9, the movable rod 801 is pressed into the pressing groove 704, so that the clamping block 10 can be positioned.

In order to facilitate the assembly of the card holder 7, the top surfaces of the machine slot 705 and the slideway 706 are both opened, the upper side of the sliding hole 701 is also opened through the mounting slot, during the assembly, the clamping block 10 is arranged in the machine slot 705 and the slideway 706 from the upper side, the clamping spring 9 is arranged in the clamping block from the upper side, the deflector rod 8 enters the sliding hole 701 from the mounting slot, the top surface is closed through the upper cover 702, the jack 7021 is arranged on the upper cover 702, and the upper cover 702 is fixed on the card holder 7 through the upper bolt 703.

In order to facilitate the assembly of the deflector rod 8, the top surface of the T-shaped groove 806 is opened, a packaging cover 805 is arranged, a bolt hole 807 is arranged on the packaging cover 805, a packaging threaded hole is arranged on the fixed rod 802, the T-shaped block 804 is arranged in the T-shaped groove 806 from the upper side, the packaging cover 805 is covered to seal the T-shaped groove 806, and the packaging cover 805 is fixed by screwing the packaging bolt 803 into the packaging threaded hole through the bolt hole 807.

The mechanical connection according to the utility model is a customary practice adopted by the person skilled in the art, and the technical teaching can be obtained by a limited number of tests, which belongs to the common general knowledge.

The components not described in detail herein are prior art.

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims (5)

1. The utility model provides a clamping device easy and simple to handle, includes bottom plate (1), it has screw rod connecting hole, its characterized in that to open on bottom plate (1): the novel anti-theft device is characterized in that a clamping seat (7) is arranged on the bottom plate (1), an organic groove (705) and an inserting hole (7021) are formed in the clamping seat (7), the inserting hole (7021) is communicated with the machine groove (705), a clamping block (10) is connected in the machine groove (705) in a sliding mode, the clamping block (10) is connected with a toggle mechanism, a threaded hole is further formed in the clamping seat (7), and a jacking bolt (6) is meshed in the threaded hole.

2. An easy to operate gripping device according to claim 1, characterised in that: slide ways (706) are arranged on two sides of the machine groove (705), the clamping blocks (10) are connected in a sliding mode in the slide ways (706), and clamping springs (9) are arranged between the clamping blocks (10) and the slide ways (706) in a pressing mode.

3. An easy to operate gripping device according to claim 2, characterised in that: the toggle mechanism comprises a toggle rod (8), the toggle rod (8) is connected with the clamping block (10), a sliding hole (701) is formed in the clamping seat (7), the sliding hole (701) is communicated with the slide way (706), and the toggle rod (8) is in sliding connection with the sliding hole (701).

4. A simple to operate gripping device according to claim 3, characterised in that: the driving lever (8) comprises a movable lever (801) and a fixed lever (802), wherein the end face of the movable lever (801) is connected with a T-shaped block (804), the end face of the fixed lever (802) is provided with a T-shaped groove (806), the T-shaped block (804) is in sliding connection with the T-shaped groove (806), and the fixed lever (802) is connected with the clamping block (10).

5. An easy to operate gripping device according to claim 4, wherein: the clamping seat (7) is provided with a pressing groove (704), the pressing groove (704) is communicated with the sliding hole (701), and the pressing groove (704) is matched with the movable rod (801) in size.