CN214922327U - Processing jig for special-shaped parts of automobile - Google Patents
Processing jig for special-shaped parts of automobile Download PDFInfo
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- CN214922327U CN214922327U CN202121266421.0U CN202121266421U CN214922327U CN 214922327 U CN214922327 U CN 214922327U CN 202121266421 U CN202121266421 U CN 202121266421U CN 214922327 U CN214922327 U CN 214922327U
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Abstract
The utility model relates to the field of tool fixtures, in particular to a processing jig for special-shaped parts of automobiles, which comprises a base, a supporting device and a clamping device, wherein the base is used for supporting the bottom end of a flange plate of a workpiece; the working end of the clamping device is arranged on the base, and the clamping device is used for clamping the peripheral arc surface of the flange plate of the workpiece; the working end of the anti-deflection device is horizontally arranged towards the clamping device, the outer side of the working end of the anti-deflection device in a working state is abutted against the inner sides of a pair of cantilevers of the workpiece, and the anti-deflection device is used for preventing the workpiece from deflecting by abutting against the inner sides of the cantilevers of the workpiece; the pressing device is arranged on the base and is positioned on one side of the clamping device, the upper end of the working end of the pressing device is connected with the deflection preventing device, and the bottom of the working end of the pressing device in a working state presses the upper end of a flange plate of a workpiece; this scheme can be fixed well between two parties to each size work piece, improves the fault-tolerant rate of anchor clamps, and two cantilevers of protection work piece that can be better.
Description
Technical Field
The utility model relates to a frock clamp field specifically is a processing tool that relates to car special-shaped part.
Background
In the machining process, special jigs or special machine tools are generally used for machining the special-shaped parts, or higher multi-axis machining centers are used.
A profile piece as shown in fig. 1, having a bottom flange S1 and two cantilevers S2 arranged on the same side of the flange S1 and intended to be perpendicular, each cantilever S2 has a hole at its end, the two holes being coaxial, and machining the two holes results in poor coaxiality of the two holes if the holes are drilled on both sides, which eventually results in failure.
Based on above-mentioned reason, this application proposes a processing tool for processing this dysmorphism piece.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, a processing jig for the special-shaped parts of the automobile is provided.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
a processing jig for special-shaped parts of automobiles is used for fixing a workpiece consisting of a flange plate and two parallel cantilevers and is characterized by comprising,
the base is used for supporting the bottom end of a flange plate of a workpiece;
the working end of the clamping device is arranged on the base, and the clamping device is used for clamping the peripheral arc surface of the flange plate of the workpiece;
the working end of the anti-deflection device is horizontally arranged towards the clamping device, the outer side of the working end of the anti-deflection device in a working state is abutted against the inner sides of a pair of cantilevers of the workpiece, and the anti-deflection device is used for preventing the workpiece from deflecting by abutting against the inner sides of the cantilevers of the workpiece;
the pressing device is arranged on the base and located on one side of the clamping device, the upper end of the working end of the pressing device is connected with the deflection preventing device, and the bottom of the working end of the pressing device in a working state presses the upper end of a flange plate of a workpiece.
Preferably, the clamping means comprise, in combination,
the clamping jaws are symmetrically arranged on the base relative to the base, the moving directions of the clamping jaws are oppositely arranged, the inner sides of the clamping jaws are of V-shaped structures, and the clamping jaws are used for clamping the arc-shaped peripheral wall of the flange plate of the workpiece;
the bidirectional movement device is fixedly connected with the base, a pair of working ends of the bidirectional movement device are respectively connected with the pair of clamping jaws, the movement direction of the bidirectional movement device is horizontally arranged, and the bidirectional movement device is used for controlling the pair of clamping jaws to move towards or away from each other.
Preferably, the two-way movement means comprises,
a fixed seat;
the first sliding tables are provided with a pair of first sliding tables and are arranged on the fixed seat in a manner of moving oppositely along the horizontal direction, the pair of first sliding tables are respectively and fixedly connected with the pair of clamping jaws, and the first sliding tables are used for driving the clamping jaws to move oppositely;
the two ends of the first bidirectional screw rod are respectively and rotatably connected with the two ends of the fixed seat in the horizontal direction, the axis of the first bidirectional screw rod is horizontally arranged, the two ends of the first bidirectional screw rod are respectively in threaded connection with the pair of first sliding tables, and the first bidirectional screw rod is used for driving the pair of first sliding tables to mutually approach or depart in a mirror image manner;
the first guide rods are provided with a pair of guide rods and are symmetrically arranged relative to the first bidirectional screw rod, the axis of each first guide rod is parallel to the axis of the first bidirectional screw rod, two ends of each first guide rod are fixedly connected with two ends of the fixed seat in the horizontal direction, the first guide rods are in clearance fit with two sides of the first sliding table, and the first guide rods are used for guiding and limiting the movement direction of the first sliding table;
the output shaft of the first hand-cranking wheel is fixedly connected with one end of the first bidirectional screw rod, and the first hand-cranking wheel is used for controlling the first bidirectional screw rod to rotate around the axis of the first bidirectional screw rod.
Preferably, the anti-deflection means comprises,
the supporting plates are provided with a pair and are vertically arranged at two ends of the pressing plate;
the second sliding tables are provided with a pair of sliding tables and move oppositely along the horizontal direction;
the axis of the second bidirectional screw rod is horizontally arranged, two ends of the second screw rod are respectively fixedly connected with the supporting plate and in threaded connection with the pair of second sliding tables, and the second screw rod is used for driving the pair of second sliding tables to approach or depart from each other in a mirror image manner;
the output shaft of the second hand-rocking wheel is fixedly connected with one end of the second screw rod, and the second hand-rocking wheel is used for controlling the second screw rod to rotate around the axis of the second screw rod;
the second guide rod is provided with a pair of guide rods and is symmetrically arranged relative to the second screw rod, the axis of the second guide rod is parallel to the axis of the second screw rod, the second guide rod is in clearance fit with the two sides of the second sliding table, and the second guide rod is used for guiding and limiting the movement direction of the second sliding table.
Preferably, the pressing means comprises, in combination,
and an output shaft of the linear driving device is connected with the pressing plate through threads, the linear driving device is arranged above the pressing plate, and the working direction is vertical.
Preferably, the linear drive device comprises
The inverted L-shaped plate consists of a plate with the lower end surface fixedly connected with the base and a plate with the upper end surface extending towards the workpiece direction;
the two ends of the third screw rod are respectively and rotatably connected with the inverted L-shaped plate and the base, the third screw rod is in threaded connection with the pressing plate, and the third screw rod is used for driving the pressing plate to move up and down in the vertical direction;
an output shaft of the third hand-operated wheel is fixedly connected with one end of a third bidirectional screw rod, and the third hand-operated wheel is used for controlling the third bidirectional screw rod to rotate around the axis of the third bidirectional screw rod;
the third guide rods are provided with a pair of third guide rods and are symmetrically arranged relative to the third bidirectional screw rod, the axis of each third guide rod is parallel to the axis of the third bidirectional screw rod, the upper ends of the third guide rods are fixedly connected with the inverted L-shaped plate, the lower ends of the third guide rods are in clearance connection with the pressing plate, and the third guide rods are used for guiding and limiting the movement direction of the pressing plate;
the anti-deflection device is connected with the pressing plate through a third screw rod, the pressing plate is in threaded connection with an output shaft of the linear driving device, the pressing plate and a flange plate of a workpiece keep a horizontal relation, the linear driving device is installed above the pressing plate, and the working direction is vertically arranged.
Compared with the prior art, the utility model beneficial effect who has is:
1. the flange plates of workpieces with various sizes can be centered, aligned and fixed, the fault tolerance rate of the clamp is improved, and particularly, when the two-way screw rod drives the two V-shaped clamping jaws on the two-way movement device to be close to each other, the excircle of the flange plate of the workpiece is tangent to the inner walls of the clamping jaws, so that the flange plate is centered and fixed by the clamping jaws;
2. the pressing device can realize synchronous operation of pressing and deflection prevention, effectively improves the working efficiency, improves the material utilization rate and saves the cost, and particularly, the deflection prevention device is arranged on the pressing plate and moves together with the deflection prevention device when the pressing device works;
3. the two cantilevers of protection work piece that can be better facilitate the processing operation, and is specific, the work end both sides of preventing deflection device separately support in the inboard of two cantilevers of work piece, can prevent to add the fracture cantilever man-hour.
Drawings
Fig. 1 is a perspective view of a workpiece according to the present invention;
fig. 2 is a perspective view of the present invention;
fig. 3 is a perspective view of the two-way movement device of the present invention;
FIG. 4 is a front view of the two-way exercise apparatus of the present invention;
fig. 5 is a front view of the present invention;
fig. 6 is a side view of the present invention;
fig. 7 is a top view of the present invention;
fig. 8 is a working perspective view of the present invention.
The reference numbers in the figures are:
1-a base;
2-a clamping device; 2 a-a jaw; 2 b-a two-way movement device; 2b 1-fixed seat; 2b2 — first slide; 2b 3-first bidirectional screw; 2b4 — first guide bar; 2b 5-first hand wheel;
3-an anti-deflection device; 3 a-a second hand wheel; 3 b-a second guide bar; 3 c-a second screw rod; 3 d-a second slip table; 3 e-a support plate;
4-a pressing device; 4 a-a platen; 4 b-linear drive means; 4b 1-third hand wheel; 4b2 — second guide bar; 4b 3-third two-way lead screw; 4b 4-inverted L-shaped plate;
s1-flange; s2-cantilever.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in fig. 1 and 2, a jig for processing a special-shaped part of an automobile for fixing a workpiece consisting of a flange S1 and two parallel cantilevers S2 comprises,
the device comprises a base 1, wherein the base 1 is used for supporting the bottom end of a flange S1 of a workpiece;
the working end of the clamping device 2 is arranged on the base 1, and the clamping device 2 is used for clamping the peripheral arc surface of the flange S1 of the workpiece;
an anti-deflection device 3, wherein the working end of the anti-deflection device 3 is horizontally arranged towards the clamping device 2, the outer side of the working end of the anti-deflection device 3 in the working state is abutted against the inner sides of a pair of cantilevers S2 of the workpiece, and the anti-deflection device 3 is used for avoiding the workpiece from deflecting by abutting against the inner sides of the cantilevers S2 of the workpiece;
the pressing device 4 is installed on the base 1, the pressing device 4 is located on one side of the clamping device 2, the upper end of the working end of the pressing device 4 is connected with the deflection preventing device 3, and the bottom of the working end of the pressing device 4 in the working state presses the upper end of a flange S1 of a workpiece.
The clamping device 2, the anti-deflection device 3 and the pressing device 4 are all electrically connected with the controller. The worker first places the workpiece on the base 1 with the arm S2 facing upward and the arm S2 facing the working end of the anti-deflection device 3. The controller sends a signal to the clamping unit 2 and the clamping unit 2 receives the signal to clamp the flange S1 of the workpiece from both sides thereof so as to center the flange. The controller sends a signal to the anti-deflection device 3, and two sides of the working end of the anti-deflection device 3 are separately abutted against the inner sides of the pair of cantilevers S2 of the workpiece, so that the workpiece is prevented from deflecting in the axial direction of the flange S1. The controller sends a signal to the pressing device 4, the pressing device 4 moves downwards along the vertical guide post to the upper end of the flange S1 of the workpiece after receiving the signal, the workpiece is pressed to enable the workpiece to be incapable of offsetting in the vertical direction, complete fixation of the workpiece is achieved, and after the workpiece is completely fixed, the whole jig rotates ninety degrees, so that the cantilever needs to be machined and the position of the cantilever is aligned to the working end of the drilling device, and hole opening operation can be conveniently carried out.
As shown in fig. 3 and 4, the clamping device 2 includes,
the clamping jaws 2a are provided with a pair, the clamping jaws 2a are symmetrically arranged on the base 1 relative to the base 1, the moving directions of the clamping jaws 2a are oppositely arranged, the inner sides of the clamping jaws 2a are V-shaped structures, and the clamping jaws 2a are used for clamping the arc-shaped peripheral wall of a flange S1 of a workpiece;
the bidirectional movement device 2b is fixedly connected with the base 1, a pair of working ends of the bidirectional movement device 2b are respectively connected with the pair of clamping jaws 2a, the movement direction of the bidirectional movement device 2b is horizontally arranged, and the bidirectional movement device 2b is used for controlling the pair of clamping jaws 2a to move towards or away from each other.
The two-way movement device 2b is electrically connected to the controller. When the operator places the workpiece on the base 1, the controller sends a signal to the two-way movement device 2b, and the two-way movement device 2b receives the signal and drives the clamping jaws 2a to move relatively to two sides of the flange plate S1 of the workpiece to clamp the workpiece so that the workpiece is centered and aligned.
The two-way movement means 2b comprise,
the fixed seat 2b 1;
the first sliding table 2b2 is provided with a pair of first sliding tables 2b2 which are arranged on the fixed seat and move oppositely along the horizontal direction, the pair of first sliding tables 2b2 are respectively fixedly connected with the pair of clamping jaws 2a, and the first sliding tables 2b2 are used for driving the clamping jaws 2a to move oppositely;
the two ends of the bidirectional screw rod 2b3 and the two ends of the bidirectional screw rod 2b3 are respectively and rotatably connected with the two ends of the fixed seat 2b1 in the horizontal direction, the axis of the bidirectional screw rod 2b3 is horizontally arranged, the two ends of the bidirectional screw rod 2b3 are respectively and threadedly linked with the pair of first sliding tables 2b2, and the bidirectional screw rod 2b3 is used for driving the pair of first sliding tables 2b2 to mutually approach or depart from each other in a mirror image manner;
the first guide rod 2b4, the first guide rod 2b4 is provided with a pair of guide rods and symmetrically arranged with respect to the bidirectional screw rod 2b3, the axis of the first guide rod 2b4 is parallel to the axis of the bidirectional screw rod 2b3, two ends of the first guide rod 2b4 are fixedly connected with two ends of the fixed seat 2b1 in the horizontal direction, the first guide rod 2b4 is in clearance fit with two sides of the first sliding table 2b2, and the first guide rod 2b4 is used for guiding and limiting the movement direction of the first sliding table 2b 2;
the first hand-operated wheel 2b5, the output shaft of the first hand-operated wheel 2b5 is fixedly connected with one end of the bidirectional screw rod 2b3, and the first hand-operated wheel 2b5 is used for controlling the bidirectional screw rod 2b3 to rotate around the axis thereof.
The bidirectional screw rod 2b3 and the first hand wheel 2b5 drive the bidirectional screw rod 2b3, and the bidirectional screw rod 2b3 drives the first sliding table 2b2 to move relatively on the fixed seat 2b1 in a rotating mode. The first hand wheel 2b5 is a servo motor electrically connected to the controller. The controller sends a signal to the first hand-operated wheel 2b5, and the first hand-operated wheel 2b5 controls the bidirectional screw rod 2b3 to rotate after receiving the signal. The bidirectional screw rod 2b3 drives the first sliding table 2b2 to do linear motion along the axial direction of the bidirectional screw rod 2b3 by means of the limiting function of the pair of first guide rods 2b4 on the first sliding table 2b2, so as to drive the pair of clamping jaws 2a to approach or separate from each other.
As shown in fig. 2 and 5, the anti-deflection device 3 includes
The working end of the second hand wheel 3a faces the lower end face of the gap of the two cantilevers S2 of the workpiece, and the upper end face of the working end of the pressing device 4 is connected.
The axial line of the second bidirectional screw rod is horizontally arranged, two ends of the second bidirectional screw rod are respectively fixedly connected with the supporting plate and are in threaded connection with the pair of second sliding tables, the second screw rod is used for driving the pair of second sliding tables to be close to each other in a mirror image mode or to be far away from two sides of the working end of the second sliding table to separately abut against the inner sides of the pair of cantilevers S2 of the workpiece, and the workpiece is prevented from deflecting in the axial direction of the flange S1.
As shown in fig. 2 and 6, the pressing device 4 includes a pressing plate 4a and a linear driving device 4 b; the pressure plate 4a and the output shaft of the linear driving device 4b are connected with the linear driving device 4b through threads, the linear driving device 4b is installed above the pressure plate 4a, the working direction is vertically arranged, and the pressure plate 4a and the flange S1 of the workpiece are kept in a horizontal relation.
The linear driving device 4b moves up and down with the deflection preventing device 3 and the pressing plate 4a, thereby pressing the flange S1 of the workpiece to prevent the workpiece from moving in the vertical direction.
The linear drive means 4b comprise a linear drive,
two ends of a third screw rod 4b3, a third screw rod 4b3 are respectively connected with the inverted L-shaped plate 4b4 and the base 1 in a rotating manner, a third screw rod 4b3 is connected with the pressing plate 4a in a threaded manner, and the third screw rod 4b3 is used for driving the pressing plate 4a to move up and down in the vertical direction;
the third guide rods 4b2, the third guide rods 4b2 are provided with a pair and are symmetrically arranged about the third screw rod 4b3, the axis of the third guide rod 4b2 is parallel to the axis of the third screw rod 4b3, the upper ends of the third guide rods 4b2 are fixedly connected with the inverted L-shaped plate 4b4, and the lower ends of the third guide rods 4b2 are in threaded connection with the pressing plate 4 a;
an output shaft of the third hand-operated wheel 4b1 and an output shaft of the third hand-operated wheel 4b1 are fixedly connected with one end of a third screw rod 4b3, and the third hand-operated wheel 4b1 is used for controlling the third screw rod 4b3 to rotate around the axis of the third screw rod 4b 3.
The utility model discloses a theory of operation:
this scheme is through following step realization the utility model discloses a function, and then solved the utility model provides a technical problem:
firstly, a worker places a workpiece on a base 1 in a state that a cantilever S2 faces upwards and a cantilever S2 faces towards a working end of an anti-deflection device 3 in a clearance mode, a controller sends a signal to a clamping device 2, and the clamping device 2 clamps the workpiece from two sides of a flange S1 of the workpiece after receiving the signal, so that the workpiece is centered and aligned;
step two, the controller sends a signal to the deflection preventing device 3, and two sides of the working end of the deflection preventing device 3 are separately abutted to the inner sides of a pair of cantilevers S2 of the workpiece, so that the workpiece is prevented from deflecting in the axial direction of the flange S1;
and step three, the controller sends a signal to the pressing device 4, the pressing device 4 moves downwards to the upper end of a flange S1 of the workpiece along the vertical guide post after receiving the signal, the workpiece is pressed tightly, so that the workpiece cannot deviate in the vertical direction, complete fixation of the workpiece is realized, and after the workpiece is completely fixed, the whole jig is rotated by ninety degrees, so that the cantilever is aligned to the working end of the drilling device at the position where the cantilever needs to be machined, and hole drilling operation can be conveniently carried out.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A processing jig for special-shaped parts of automobiles is characterized by comprising,
the base (1), the base (1) is used for supporting the bottom end of the part to be processed;
the clamping device (2), the clamping device (2) is fixedly installed on the base (1), the clamping device (2) is provided with clamping jaws (2a) used for clamping the circumference of a flange of a part to be processed from two sides;
the anti-deflection device (3), the working end of the anti-deflection device (3) is horizontally arranged towards the clamping device (2), the outer side of the working end of the anti-deflection device (3) in the working state is abutted against the inner sides of a pair of cantilevers (S2) of the workpiece, and the anti-deflection device (3) is used for avoiding the workpiece from deflecting through abutting against the inner sides of the cantilevers (S2) of the workpiece;
the pressing device (4) is installed on the base (1), the pressing device (4) is located on one side of the clamping device (2), the upper end of the working end of the pressing device (4) is connected with the deflection preventing device (3), and the bottom of the working end of the pressing device (4) in the working state is pressed at the upper end of a flange plate (S1) of a workpiece.
2. The processing jig for the special-shaped parts of the automobile as claimed in claim 1,
the pair of clamping jaws (2a) is arranged, the clamping jaws (2a) are symmetrically arranged on the base (1) relative to the base (1), the moving directions of the pair of clamping jaws (2a) are oppositely arranged, the inner sides of the clamping jaws (2a) are of V-shaped structures, and the clamping jaws (2a) are used for clamping the arc-shaped peripheral wall of a flange (S1) of a workpiece;
the clamping device (2) further comprises a pair of working ends of a bidirectional movement device (2b) used for driving the two clamping jaws (2a) to move oppositely or oppositely, the pair of working ends are respectively connected with the pair of clamping jaws (2a), the movement direction of the bidirectional movement device (2b) is horizontally arranged, and the bidirectional movement device (2b) is used for controlling the pair of clamping jaws (2a) to move oppositely in a mutually approaching or separating mode.
3. The processing jig for the special-shaped parts of the automobiles as claimed in claim 2, wherein the two-way movement device (2b) comprises,
a fixed seat (2b 1);
the first sliding table (2b2), the first sliding table (2b2) is provided with a pair of sliding tables and is arranged on the fixed seat in a manner of moving in opposite directions along the horizontal direction, the pair of first sliding tables (2b2) is respectively and fixedly connected with the pair of clamping jaws (2a), and the first sliding table (2b2) is used for driving the clamping jaws (2a) to move in opposite directions;
the two ends of the first bidirectional screw rod (2b3) are respectively and rotatably connected with the two ends of the fixed seat (2b1) in the horizontal direction, the axis of the first bidirectional screw rod (2b3) is horizontally arranged, the two ends of the first bidirectional screw rod (2b3) are respectively in threaded connection with the pair of first sliding tables (2b2), and the first bidirectional screw rod (2b3) is used for driving the pair of first sliding tables (2b2) to approach or depart from each other in a mirror image manner;
the first guide rod (2b4), the first guide rod (2b4) is provided with a pair of guide rods and is symmetrically arranged relative to the first bidirectional screw rod (2b3), the axis of the first guide rod (2b4) is parallel to the axis of the first bidirectional screw rod (2b3), two ends of the first guide rod (2b4) are fixedly connected with two ends of the fixed seat (2b1) in the horizontal direction, the first guide rod (2b4) is in clearance fit with two sides of the first sliding table (2b2), and the first guide rod (2b4) is used for guiding and limiting the movement direction of the first sliding table (2b 2);
the output shaft of the first hand-rocking wheel (2b5) is fixedly connected with one end of the bidirectional screw rod (2b3), and the first hand-rocking wheel (2b5) is used for controlling the bidirectional screw rod (2b3) to rotate around the axis of the bidirectional screw rod.
4. The processing jig for the special-shaped parts of the automobiles as claimed in claim 3, wherein the deflection preventing device (3) comprises,
the supporting plates (3e), the pair of supporting plates (3e) are vertically arranged at two ends of the pressing plate;
the second sliding table (3d) is provided with a pair of sliding tables (3d), and the front section of each sliding table is provided with a finger-shaped working end;
two ends of the second bidirectional screw rod (3c) are respectively and rotatably connected with two ends of the supporting plate (3e) in the horizontal direction, the axis of the second bidirectional screw rod (3c) is horizontally arranged, two ends of the second bidirectional screw rod (3c) are respectively in threaded connection with the pair of second sliding tables (3d), and the second bidirectional screw rod (3c) is used for driving the pair of second sliding tables (3d) to mutually approach or separate in a mirror image manner;
the second guide rods (3b) are provided with a pair of guide rods and are symmetrically arranged relative to the second bidirectional screw rod (3c), the axis of the second guide rods (3b) is parallel to the axis of the second bidirectional screw rod (3c), two ends of the second guide rods (3b) are fixedly connected with two ends of the supporting plate (3e) in the horizontal direction, the second guide rods (3b) are in clearance fit with two sides of the second sliding table (3d), and the second guide rods (3b) are used for guiding and limiting the movement direction of the second sliding table (3 d);
the output shaft of the second hand-rocking wheel (3a) is fixedly connected with one end of a second bidirectional screw rod (3c), and the second hand-rocking wheel (3a) is used for controlling the second bidirectional screw rod (3c) to rotate around the axis of the second hand-rocking wheel.
5. The processing jig for the special-shaped parts of the automobiles is characterized in that the pressing device (4) comprises a linear driving device (4b) and a pressing plate (4 a); the pressing plate (4a) and the linear driving device (4b) are connected with the output shaft of the linear driving device (4b) through threads, the linear driving device (4b) is installed above the pressing plate (4a), and the working direction is vertical.
6. The tooling for machining vehicle special-shaped parts according to claim 5, wherein the linear driving device (4b) comprises,
the inverted L-shaped plate (4b4), the inverted L-shaped plate (4b4) is composed of a plate with the lower end face fixedly connected with the base (1) and a plate with the upper end face extending towards the workpiece direction;
the two ends of the third screw rod (4b3) are respectively rotatably connected with the inverted L-shaped plate (4b4) and the base (1), the third screw rod (4b3) is in threaded connection with the pressing plate (4a), and the third screw rod (4b3) is used for driving the pressing plate (4a) to move up and down in the vertical direction;
the third guide rods (4b2), a pair of third guide rods (4b2) are arranged and are symmetrically arranged relative to a third screw rod (4b3), the axis of each third guide rod (4b2) is parallel to the axis of each third screw rod (4b3), the upper ends of the third guide rods (4b2) are fixedly connected with the inverted L-shaped plates (4b4), and the lower ends of the third guide rods are in clearance connection with the pressing plate (4 a);
and an output shaft of the third hand-operated wheel (4b1) is fixedly connected with one end of a third screw rod (4b3), and the third hand-operated wheel (4b1) is used for controlling the third screw rod (4b3) to rotate around the axis of the third screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121266421.0U CN214922327U (en) | 2021-06-03 | 2021-06-03 | Processing jig for special-shaped parts of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121266421.0U CN214922327U (en) | 2021-06-03 | 2021-06-03 | Processing jig for special-shaped parts of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214922327U true CN214922327U (en) | 2021-11-30 |
Family
ID=79052534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121266421.0U Expired - Fee Related CN214922327U (en) | 2021-06-03 | 2021-06-03 | Processing jig for special-shaped parts of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214922327U (en) |
-
2021
- 2021-06-03 CN CN202121266421.0U patent/CN214922327U/en not_active Expired - Fee Related
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Granted publication date: 20211130 |