CN218488119U

CN218488119U - Angle-adjustable fixture for workpiece of grinding machine

Info

Publication number: CN218488119U
Application number: CN202222615409.7U
Authority: CN
Inventors: 杨洪; 霍福伟; 李�杰
Original assignee: Hangzhou Zhentie Machinery Co ltd
Current assignee: Hangzhou Zhentie Machinery Co ltd
Priority date: 2022-10-02
Filing date: 2022-10-02
Publication date: 2023-02-17
Anticipated expiration: 2032-10-02

Abstract

The utility model relates to a grinding machine anchor clamps technical field, concretely relates to grinding machine work piece angularly adjustable anchor clamps, its technical scheme is: including work lathe and bolt, work lathe right-hand member is equipped with the locating lever, locating lever top threaded connection has first slide rail device, first slide rail device top fixedly connected with second slide rail device, second slide rail device top slidable mounting has anchor clamps, the beneficial effects of the utility model are that: the first slide rail device can adjust the angle of the tool clamp, and the first slide block can rotate 180 degrees around the screw by adjusting the tightness of the bolt, so that the angle of the clamp is adjusted; the second sliding rail device is used for adjusting the transverse position of the tool clamp, the screw rod can drive the second sliding block to slide through the hand-operated handle to adjust the horizontal position of the clamp, and the clamp does not need to be detached, so that the tool clamp is flexible and is not limited to a fixed position; the sawtooth can strengthen frictional force, and frock clamp can be more firm presss from both sides and gets the article.

Description

Angle-adjustable fixture for workpiece of grinding machine

Technical Field

The utility model relates to a grinding machine anchor clamps technical field, concretely relates to grinding machine work piece angularly adjustable anchor clamps.

Background

A grinding machine is a machine tool that grinds the surface of a workpiece using a grinding tool. Most grinding machines perform grinding using a grinding wheel rotating at a high speed, and a few grinding machines perform grinding using oilstones, coated abrasives and other abrasives and free abrasives, such as honing machines, superfinishing machines, coated grinders, and polishing machines.

Tooling, namely technical equipment, refers to the general name of various tools used in the manufacturing process; the jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. 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 (fixture base) and the like.

A grinding machine jig is a jig used on a grinding machine. The existing grinding machine clamp can only realize clamping in one direction, so that the angle adjustment is inconvenient, a workpiece needs to be repeatedly disassembled during grinding and fixing, and the disassembling process is complex, time-consuming and labor-consuming.

Therefore, the invention is necessary to provide an angle-adjustable clamp for a workpiece of a grinding machine.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a grinding machine work piece angularly adjustable anchor clamps through dismantling the installation locating lever on the work lathe, at the first slide rail device of locating lever upper end installation, rotates installation second slide rail device in first slide rail device upper end, at second slide rail device upper end slidable mounting frock clamp to it is inconvenient to solve current frock clamp angle of adjustment, when grinding and fixed, will dismantle the work piece repeatedly, the problem that wastes time and energy.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a grinding machine work piece angularly adjustable anchor clamps, includes work lathe and bolt, work lathe right-hand member is equipped with the locating lever, locating lever top threaded connection has first slide rail device, and the first slide rail device top is rotated and is installed the second slide rail device, second slide rail device top slidable mounting has anchor clamps.

Preferably, the first base is fixedly mounted at the bottom end of the positioning rod, the rotating block is slidably mounted on the surface of the positioning rod, the first base is located at the lower end of the working machine tool, the rotating block is located at the upper end of the working machine tool, fixing nuts are mounted on the surface of the positioning rod in a threaded mode, and the first base and the rotating block are clamped on the working machine tool through adjustment of the fixing nuts so that the positioning rod is fixedly mounted at the right end of the working machine tool.

Preferably, a first threaded rod is installed on the inner wall of the top end of the positioning rod in a threaded mode, a second base is installed on the top end of the first threaded rod, a sliding rail seat is fixedly installed on the top end of the second base, a through hole is formed in the side wall of the sliding rail seat, a first sliding block is installed on the inner wall of the sliding rail seat in a sliding mode, a groove is formed in the side wall of the first sliding block, the first sliding block is installed on the inner wall of the sliding rail seat in a rotating mode through a bolt, and the bolt penetrates through the through hole and extends to the groove.

Preferably, a sliding rail is fixedly mounted at the top end of the first sliding block, a sliding block second is slidably mounted on the inner wall of the sliding rail way, an installation shell is fixedly mounted at the top end of the second sliding block, the inner wall of the installation shell is of a threaded structure, a lead screw is rotatably connected to the inner wall of the second sliding block, a first limiting block is fixedly mounted at the right end of the sliding rail way, and a second limiting block is fixedly mounted at one end, far away from the first limiting block, of the sliding rail way.

Preferably, the right end of the screw rod is rotatably connected to the left end of the first limiting block, one end, far away from the first limiting block, of the screw rod is rotatably connected with the second limiting block, the screw rod penetrates through and extends out of the second limiting block, and a hand-cranking handle is fixedly mounted at one end, penetrating through and extending out of the second limiting block, of the screw rod.

Preferably, anchor clamps include threaded rod two, two top fixed mounting of threaded rod have the anchor clamps base, anchor clamps base top right side fixed mounting has the anchor clamps pole, anchor clamps base upper end is equipped with the punch holder, the anchor clamps pole runs through the punch holder and extends to anchor clamps base inner wall, the punch holder upper end is equipped with fastening nut, anchor clamps pole outer wall is equipped with the screw thread, fastening nut passes through the screw thread and rotates about the anchor clamps pole, the sawtooth has been seted up to one side that anchor clamps pole was kept away from at anchor clamps base top, the sawtooth has been seted up to one side that anchor clamps pole was kept away from to the punch holder bottom.

The utility model has the advantages that: the first slide rail device can adjust the angle of the tool clamp, and the first slide block can rotate 180 degrees around the screw by adjusting the tightness of the bolt, so that the angle of the clamp is adjusted; the second sliding rail device is used for adjusting the transverse position of the tool clamp, the screw rod can drive the second sliding block to slide through the hand-operated handle to adjust the horizontal position of the clamp, disassembly is not needed, the tool clamp is flexible, the tool clamp is not limited to a fixed position, and the position of the tool clamp can be adjusted conveniently in the later period; the saw teeth can enhance the friction force, and the work fixture can clamp an object more firmly, so that the disassembly and the assembly are more convenient; the top of the positioning rod and the top of the sliding block are in threaded connection with each other in the same size, so that the clamp can be conveniently installed according to the machining production requirements of the grinding machine.

Drawings

Fig. 1 is a front view provided by the present invention;

fig. 2 is a large view of a point a in fig. 1 provided by the present invention;

fig. 3 is a structural diagram of a slider according to the present invention;

fig. 4 is a structural view of a second slide rail device provided by the present invention;

fig. 5 is a top view of the second slide rail device provided by the present invention;

fig. 6 is a structure view of the clamp provided by the present invention.

In the figure: the working machine tool comprises a working machine tool 1, a positioning rod 2, a first base 3, a rotating block 4, a fixing nut 5, a first threaded rod 6, a second base 7, a sliding rail seat 8, a through hole 9, a bolt 10, a first sliding block 11, a groove 12, a sliding rail channel 13, a second sliding block 14, a mounting shell 15, a lead screw 16, a hand-operated handle 17, a clamp 18, a second threaded rod 1801, a clamp base 1802, a sawtooth 1803, an upper clamp plate 1804, a fastening nut 1805, a thread 1806, a clamp rod 1807, a first limit block 19 and a second limit block 20.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to the attached drawings 1-6, the utility model provides a pair of adjustable anchor clamps of grinding machine work piece angle, including work lathe 1 and bolt 10, 1 right-hand member of work lathe is equipped with locating

lever

2, 2 top threaded connection of locating lever have first slide rail device, and institute's first slide rail device top is rotated and is installed second slide rail device, second slide rail device top slidable mounting has anchor clamps 18, and the first slide rail device of threaded connection is convenient for dismantle installation labour saving and time saving, and the convenient angle of adjustment of installation second slide rail device is rotated on first slide rail device top, and second slide rail device top slidable mounting anchor clamps 18 make things convenient for the position of adjustment anchor clamps 18.

Further, a first base 3 is fixedly installed at the bottom end of the positioning rod 2, a rotating block 4 is installed on the surface of the positioning rod 2 in a sliding mode, the first base 3 is located at the lower end of the working machine tool 1, the rotating block 4 is located at the upper end of the working machine tool 1, a fixing nut 5 is installed on the surface of the positioning rod 2 in a threaded mode, the first base 3 and the rotating block 4 clamp the working machine tool 1 through adjustment of the fixing nut 5, and the positioning rod 2 is fixedly installed at the right end of the working machine tool 1; the clamping structure is convenient for dismounting and mounting the upper structure;

furthermore, a first threaded rod 6 is installed on the inner wall of the top end of the positioning rod 2 in a threaded manner, a second base 7 is fixedly installed on the top end of the first threaded rod 6, a first sliding rail seat 8 is fixedly installed on the top end of the second base 7, a through hole 9 is formed in the side wall of the sliding rail seat 8, a first sliding block 11 is installed on the inner wall of the sliding rail seat 8 in a sliding manner, a groove 12 is formed in the side wall of the first sliding block 11, the first sliding block 11 is rotatably installed on the inner wall of the sliding rail seat 8 through a bolt 10, and the bolt 10 penetrates through the through hole 9 and extends to the groove 12; the first sliding block 11 can rotate 180 degrees around the bolt 10 by adjusting the tightness of the bolt 10, so that the angle of the clamp is adjusted;

further, a sliding rail 13 is fixedly installed at the top end of the first sliding block 11, a second sliding block 14 is installed on the inner wall of the sliding rail 13 in a sliding mode, an installation shell 15 is fixedly installed at the top end of the second sliding block 14, the inner wall of the installation shell 15 is of a threaded structure, a lead screw 16 is rotatably connected to the inner wall of the second sliding block 14, a first limiting block 19 is fixedly installed at the right end of the sliding rail 13, and a second limiting block 20 is fixedly installed at one end, far away from the first limiting block 19, of the sliding rail 13; the threaded connection and disassembly are quick, and the first limiting block 19 and the second limiting block 20 limit the sliding of the second sliding block 14 on the inner wall of the sliding rail 13; the diameter of the thread which can be installed on the inner wall of the installation shell 15 is equal to the diameter of the thread which can be installed on the inner wall of the top end of the positioning rod 2, and the clamp 18 can be directly installed on the positioning rod 2 only when the machining requirement is met through the angle of the positioning rod 2 in the machining process of the grinding machine; the screw 16 generally refers to a ball screw, which is an ideal product for converting rotary motion into linear motion or converting linear motion into rotary motion, and the ball screw is a transmission element most commonly used in tool machines and precision machines, and has the main function of converting rotary motion into linear motion or converting torque into axial repeated acting force, and has the characteristics of high precision, reversibility and high efficiency;

furthermore, the right end of the screw rod 16 is rotatably connected to the left end of the first limiting block 19, one end, far away from the first limiting block 19, of the screw rod 16 is rotatably connected with the second limiting block 20, the screw rod 16 penetrates through and extends out of the second limiting block 20, and a hand-cranking handle 17 is fixedly mounted at one end, penetrating through and extending out of the second limiting block 20, of the screw rod 16; the screw rod 16 can drive the second sliding block 14 to slide through the hand-cranking handle 17 to adjust the horizontal position of the clamp 18, and the disassembly is not needed;

further, the clamp 18 includes a second threaded rod 1801, a clamp base 1802 is fixedly mounted at the top end of the second threaded rod 1801, a clamp rod 1807 is fixedly mounted at the right side of the top end of the clamp base 1802, an upper clamp plate 1804 is arranged at the upper end of the clamp base 1802, the clamp rod 1807 penetrates through the upper clamp plate 1804 and extends to the inner wall of the clamp base 1802, a fastening nut 1805 is arranged at the upper end of the upper clamp plate 1804, a thread 1806 is arranged on the outer wall of the clamp rod 1807, the fastening nut 1805 rotates up and down around the clamp rod 1807 through the thread 1806, a sawtooth 1803 is formed at one side of the top of the clamp base 1802, which is far away from the clamp rod 1807, and a sawtooth 1803 is formed at one side of the bottom of the upper clamp plate 1804, which is far away from the clamp rod 1807; the sawtooth 1803 structure can clamp an object more firmly;

the utility model discloses a use as follows: the technical personnel in the field fixedly install the locating rod 2 at the right end of the working machine tool 1, install the second base 7 on the top end of the locating rod 2, fixedly install the slide rail seat 8 on the top end of the second base 7, rotatably install the first slider 11 on the inner wall of the slide rail seat 8, fixedly install the slide rail 13 on the upper end of the first slider 11, slidably install the second slider 14 on the inner wall of the slide rail 13, install the clamp 18 on the top end of the second slider 14, rotate the lead screw 16 to adjust the position of the clamp 18 through the hand crank 17; the fixture 18 can be directly mounted on the positioning rod 2 only when the angle of the positioning rod 2 meets the machining requirement in the machining process of the grinding machine.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of protection claimed by the present invention as far as possible.

Claims

1. The utility model provides a grinding machine work piece angularly adjustable anchor clamps, includes work lathe (1) and bolt (10), its characterized in that: the right end of the working machine tool (1) is provided with a positioning rod (2), the top of the positioning rod (2) is in threaded connection with a first slide rail device, the top end of the first slide rail device is rotatably provided with a second slide rail device, and the top of the second slide rail device is slidably provided with a clamp (18).

2. The angle-adjustable clamp for the workpiece on the grinding machine as claimed in claim 1, wherein: locating lever (2) bottom fixed mounting has base (3), locating lever (2) surface sliding mounting has rotatory piece (4), base (3) are located work lathe (1) lower extreme, rotatory piece (4) are located work lathe (1) upper end, locating lever (2) surface thread installs fixation nut (5), makes base (3) and rotatory piece (4) press from both sides tight work lathe (1) through adjusting fixation nut (5) and makes locating lever (2) fixed mounting at work lathe (1) right-hand member.

3. The angle-adjustable clamp for the workpiece on the grinding machine as claimed in claim 1, wherein: threaded rod one (6) is installed to locating lever (2) top inner wall screw thread, threaded rod one (6) top fixed mounting has two (7) bases, two (7) top fixed mounting of base has slide rail seat (8), through-hole (9) have been seted up to slide rail seat (8) lateral wall, slide rail seat (8) inner wall slidable mounting has slider one (11), recess (12) have been seted up to slider one (11) lateral wall, slider one (11) are rotated through bolt (10) and are installed at slide rail seat (8) inner wall, bolt (10) run through-hole (9) and extend to recess (12).

4. A grinder workpiece angle adjustable clamp as claimed in claim 3, wherein: slider (11) top fixed mounting has smooth track (13), smooth track (13) inner wall slidable mounting has slider two (14), slider two (14) top fixed mounting has installation shell (15), installation shell (15) inner wall is the helicitic texture, slider two (14) inner wall rotates and is connected with lead screw (16), smooth track (13) right-hand member fixed mounting has stopper one (19), the one end fixed mounting that the stopper one (19) was kept away from in smooth track (13) has stopper two (20).

5. The angle adjustable clamp for the workpiece on the grinding machine as claimed in claim 4, wherein: lead screw (16) right-hand member rotates to be connected at stopper one (19) left end, the one end that stopper one (19) was kept away from in lead screw (16) is rotated and is connected stopper two (20), and lead screw (16) run through and extend stopper two (20), the one end fixed mounting that lead screw (16) run through and extend stopper two (20) has hand handle (17).

6. The angle-adjustable clamp for the workpiece on the grinding machine as claimed in claim 1, wherein: the anchor clamps (18) include threaded rod two (1801), threaded rod two (1801) top fixed mounting has anchor clamps base (1802), anchor clamps base (1802) top right side fixed mounting has anchor clamps pole (1807), anchor clamps base (1802) upper end is equipped with punch holder (1804), anchor clamps pole (1807) run through punch holder (1804) and extend to anchor clamps base (1802) inner wall, punch holder (1804) upper end is equipped with fastening nut (1805), anchor clamps pole (1807) outer wall is equipped with screw thread (1806), fastening nut (1805) are through screw thread (1806) around anchor clamps pole (1807) tilting, anchor clamps base (1802) top is kept away from one side of anchor clamps pole (1807) and is seted up sawtooth (1803), one side that anchor clamps pole (1807) were kept away from to punch holder (1804) bottom has seted up sawtooth (1803).