Bar clamping jig and machining equipment

Abstract

The invention discloses a bar clamping jig and machining equipment, the bar clamping jig comprises a mounting seat and a locking assembly, and the mounting seat is provided with a mounting channel for placing a bar; the locking assembly comprises a locking block, an ejection block, a lever structure and a driving structure, the locking block is slidably arranged on the mounting base in the horizontal direction and used for being matched with the channel wall of the mounting channel to lock the bar, the ejection block is slidably arranged on the mounting base in the vertical direction, and the locking block and the ejection block are connected through an inclined plane structure; the lever structure is rotatably arranged on the mounting base around the horizontal axis, the driving structure is connected with the ejector block through the lever structure, and under driving of the driving structure, the lever structure can drive the ejector block to move in the vertical direction so that the ejector block can push the locking block to slide in the horizontal direction through the slope structure. The bar clamping jig disclosed by the invention can automatically clamp the bar.

Description

Technical Field

[0001] The invention relates to the technical field of bar processing, and in particular to a bar clamping fixture and processing equipment. Background Art

[0002] In the production process of parts, some workpieces are made of bars through CNC processing. The bars are placed vertically and multiple workpieces are processed from top to bottom using a processing module. In the related art, in order to facilitate the processing of bars, multiple bars are lifted to a certain height, and then the bars are locked and fixed by manually locking screws so as to facilitate the processing of the upper end of the bars. However, manually locking screws by staff is cumbersome and reduces the processing efficiency of bars. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the first aspect of the present invention provides a bar clamping fixture capable of automatically clamping a bar.

[0004] The second aspect of the present invention also provides a rod processing device.

[0005] According to an embodiment of the first aspect of the present invention, a rod clamping fixture includes a mounting seat and a locking assembly, wherein the mounting seat is provided with a mounting channel for placing the rod; the locking assembly includes a locking block, a top block, a lever structure and a driving structure, the locking block is slidably arranged on the mounting seat in a horizontal direction, and is used to cooperate with the channel wall of the mounting channel to lock the rod, the top block is slidably arranged on the mounting seat in a vertical direction, the locking block and the top block are connected by an inclined structure, the lever structure is rotatably arranged on the mounting seat around a horizontal axis, the driving structure is connected to the top block through the lever structure, and under the drive of the driving structure, the lever structure can drive the top block to move in the vertical direction, so that the top block pushes the locking block to slide in the horizontal direction through the inclined structure.

[0006] A bar clamping fixture according to an embodiment of the present invention has at least the following technical effects:

[0007] During the use of the rod clamping fixture of the present application, the rod is first placed in the installation channel, and the lever structure is driven by the driving structure to rotate forward around the horizontal axis. Under the drive of the lever structure, the top block slides in the vertical direction, so that the locking block approaches the installation channel in the horizontal direction under the push of the inclined structure, and abuts against the rod in the installation channel, and the gap between the rod and the channel wall of the installation channel is reduced, and the friction between the locking block and the channel wall of the installation channel and the rod is increased, so as to achieve the clamping and fixing of the rod; the lever structure is driven by the driving structure to rotate in the opposite direction around the horizontal axis, and under the action of the lever structure, the top block slides in the vertical direction, so that the top block is away from the locking block, and the locking block can be away from the installation channel in the horizontal direction, and the rod can move in the installation channel. From the use of the above-mentioned rod clamping fixture, it can be known that the rod clamping fixture of the present application can realize the automatic clamping of the rod by cooperating with the channel wall of the installation channel through the locking assembly, thereby improving the clamping efficiency of the rod.

[0008] According to a rod clamping fixture of an embodiment of the first aspect of the present invention, a driving structure is arranged on one side of a mounting seat in a horizontal direction, and a lever structure includes a first abutting portion, a hinge portion and a second abutting portion, the first abutting portion and the second abutting portion are respectively arranged on both sides of the hinge portion, and the hinge portion is rotatably arranged on the mounting seat around a horizontal axis, the first abutting portion abuts against the top block, and the second abutting portion abuts against the driving structure.

[0009] According to a rod clamping fixture of an embodiment of the first aspect of the present invention, the lever structure includes a first connecting section and a second connecting section, the extension direction of the first connecting section and the extension direction of the second connecting section are spaced at a certain angle, a first abutment portion is formed at one end of the first connecting section away from the second connecting section, and a second abutment portion is formed at one end of the second connecting section away from the first connecting section, and a driving structure is used to apply a horizontal thrust to the second abutment portion.

[0010] According to a rod clamping fixture of an embodiment of the first aspect of the present invention, a first abutment groove is provided on the top block, a first abutment portion is provided in the first abutment groove, a first arc surface is provided on the first abutment portion, and the first arc surface abuts against the upper groove wall of the first abutment groove.

[0011] According to a rod clamping fixture of an embodiment of the first aspect of the present invention, a driving structure includes a driver and a push block, the push block is connected to the output end of the driver, a second abutment groove is arranged on the push block, the second abutment portion is arranged in the second abutment groove, a second arc surface is provided on the second abutment portion, and the second arc surface abuts against the horizontal groove wall of the second abutment groove.

[0012] According to a second aspect of an embodiment of the present invention, a rod processing equipment comprises a rod clamping fixture of the first aspect of the embodiment; the rod processing equipment also comprises a clamping assembly, which is arranged on the upper side of the locking assembly, and a first clamping groove is arranged on the clamping assembly, and the first clamping groove is used to clamp with the workpiece processed on the rod. Under the action of external force, the clamping assembly can approach the rod so that the workpiece on the rod is accommodated and clamped in the first clamping groove, and the clamping assembly can drive the workpiece in the first clamping groove to separate from the rod.

[0013] According to a rod processing equipment of an embodiment of the second aspect of the present invention, the first clamping groove extends along a preset horizontal direction and penetrates the clamping assembly in the preset horizontal direction, and a first clamping protrusion extending along the preset horizontal direction is provided on the groove side wall of the first clamping groove. Under the action of external force, the clamping assembly can move in the preset horizontal direction so that the workpiece enters the first clamping groove in the preset horizontal direction and the first clamping protrusion supports the workpiece in the vertical direction.

[0014] According to a second aspect of an embodiment of the present invention, a rod processing device also includes a blanking component, which is arranged on one side of the locking component. The blanking component includes a scraper plate, and a protrusion is provided on the scraper plate. Under the action of external force, the clamping component can approach the protrusion along a preset horizontal direction, so that the protrusion pushes the workpiece in the first slot out of the first slot along the preset horizontal direction.

[0015] According to a rod processing device of an embodiment of the second aspect of the present invention, the unloading component also includes a material frame, which is arranged on the lower side of the scraper plate and is used to receive the workpiece pushed out of the first slot by the protrusion.

[0016] According to a second aspect of an embodiment of the present invention, a rod processing device further includes a processing component, which is used to process the rod on the mounting seat.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 It is a structural schematic diagram of a rod processing device according to one embodiment of the present invention;

[0020] Figure 2 for Figure 1 A cross-sectional view of the bar processing equipment shown in;

[0021] Figure 3 for Figure 2A partial enlarged view of the area shown in middle A;

[0022] Figure 4 for Figure 1 A cross-sectional view of the bar clamping fixture shown in ;

[0023] Figure 5 for Figure 2 A partial enlarged view of the area shown in B.

[0024] Reference numerals:

[0025] Mounting seat 100, mounting channel 110;

[0026] The locking assembly 200, the locking block 210, the top block 220, the first abutting groove 221, the lever structure 230, the first abutting portion 230a, the hinge portion 230b, the second abutting portion 230c, the first connecting section 231, the second connecting section 232, the driving structure 240, the driver 241, the push block 242, and the second abutting groove 242a;

[0027] Material clamping assembly 300, first clamping slot 301, first clamping protrusion 302;

[0028] The material unloading assembly 400 , the scraper plate 410 , the protrusion 411 , and the material frame 420 . DETAILED DESCRIPTION

[0029] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0030] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, left, right, front, back, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0031] In the description of the present invention, if there is a description of first and second, it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0032] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0033] Reference below Figures 1 to 4 A rod clamping fixture according to an embodiment of the first aspect of the present invention is described in detail.

[0034] refer to Figures 1 to 4 According to some embodiments of the present invention, a rod clamping fixture includes a mounting seat 100 and a locking assembly 200. The mounting seat 100 is provided with a mounting channel 110 for placing the rod; the locking assembly 200 includes a locking block 210, a top block 220, a lever structure 230 and a driving structure 240. The locking block 210 is slidably arranged on the mounting seat 100 in a horizontal direction and is used to cooperate with the channel wall of the mounting channel 110 to lock the rod. The top block 220 is slidably arranged on the mounting seat 100 in a vertical direction. The locking block 210 and the top block 220 are connected by an inclined structure. The lever structure 230 is rotatably arranged on the mounting seat 100 around a horizontal axis. The driving structure 240 is connected to the top block 220 through the lever structure 230. Under the drive of the driving structure 240, the lever structure 230 can drive the top block 220 to move in the vertical direction, so that the top block 220 pushes the locking block 210 to slide in the horizontal direction through the inclined structure.

[0035] During the use of the rod clamping fixture of the present application, the rod is first placed in the installation channel 110, and the driving structure 240 drives the lever structure 230 to rotate forward around the horizontal axis. Driven by the lever structure 230, the top block 220 slides in the vertical direction, so that the locking block 210 approaches the installation channel 110 in the horizontal direction under the push of the inclined structure, and abuts against the rod in the installation channel 110, and the gap between the rod and the channel wall of the installation channel 110 is reduced, and the friction between the locking block 210 and the channel wall of the installation channel 110 and the rod is increased, thereby achieving clamping and fixing of the rod; the driving structure 240 drives the lever structure 230 to rotate in the opposite direction around the horizontal axis, and under the action of the lever structure 230, the top block 220 slides in the vertical direction, so that the top block 220 is away from the locking block 210, and at this time, the locking block 210 can be away from the installation channel 110 in the horizontal direction, and the rod can move in the installation channel 110. From the use of the above-mentioned rod clamping fixture, it can be learned that the rod clamping fixture of the present application can realize automatic clamping of the rod by cooperating with the channel wall of the installation channel 110 through the locking assembly 200, thereby improving the clamping efficiency of the rod.

[0036] In a specific embodiment of the present invention, the top block 220 is provided with a first inclined surface, and the locking block 210 is provided with a second inclined surface matched with the first inclined surface, and the first inclined surface and the second inclined surface together constitute an inclined surface structure.

[0037] In a further embodiment of the present invention, two mounting channels 110 distributed along the left and right directions are provided on the mounting seat 100, and the locking assembly 200 includes two locking blocks 210, and the left and right sides of the top block 220 are respectively connected to the two locking blocks 210 through the inclined surface structure. It can be understood that under the drive of the driving structure 240, the lever structure 230 can drive the top block 220 to move in the vertical direction, so that the top block 220 can simultaneously drive the two locking blocks 210 to slide in the horizontal direction through the inclined surface structure, further improving the clamping efficiency.

[0038] like Figure 4 As shown, in some embodiments of the present invention, the driving structure 240 is arranged on one side of the mounting seat 100 in the horizontal direction, the lever structure 230 includes a first abutting portion 230a, a hinge portion 230b and a second abutting portion 230c, the first abutting portion 230a and the second abutting portion 230c are respectively arranged on both sides of the hinge portion 230b, the hinge portion 230b is rotatably arranged on the mounting seat 100 around a horizontal axis, the first abutting portion 230a abuts against the top block 220, and the second abutting portion 230c abuts against the driving structure 240. It can be understood that by arranging the driving structure 240 on one side of the mounting seat 100 in the horizontal direction, the space occupied by the rod clamping fixture in the vertical direction is reduced, so that the structure of the rod clamping fixture is more compact; the second abutting portion 230c is driven by the driving structure 240 to rotate around the horizontal axis, thereby driving the first abutting portion 230a to rotate around the horizontal axis, and the top block 220 moves in the vertical direction under the action of the first abutting portion 230a.

[0039] In a further embodiment of the present invention, the distance from the first abutting portion 230a to the hinge portion 230b is smaller than the distance from the second abutting portion 230c to the hinge portion 230b. It can be understood that the lever structure 230 is a force-saving lever, and only a small force is required to clamp the rod.

[0040] In some embodiments, the lever structure 230 includes a first connecting section 231 and a second connecting section 232, the extension direction of the first connecting section 231 and the extension direction of the second connecting section 232 are spaced apart by a certain angle, a first abutting portion 230a is formed at one end of the first connecting section 231 away from the second connecting section 232, and a second abutting portion 230c is formed at one end of the second connecting section 232 away from the first connecting section 231, and the driving structure 240 is used to apply a horizontal thrust to the second abutting portion 230c.

[0041] refer to Figure 4In a specific embodiment of the present invention, the lever structure 230 includes a first connecting section 231 extending in the horizontal direction and a second connecting section 232 extending in the vertical direction. A first abutting portion 230a is formed at the rear end of the first connecting section 231, a hinge portion 230b is formed at one end of the first connecting section 231 away from the first abutting portion 230a, and a second abutting portion 230c is formed at the lower end of the second connecting section 232. The driving structure 240 is used to apply a thrust in the front-rear direction to the second abutting portion 230c. It can be understood that by vertically arranging the first connecting section 231 and the second connecting section 232, the horizontal thrust provided by the driving structure 240 to the lever structure 230 can be better converted into a thrust for pushing the top block 220 to move in the vertical direction.

[0042] refer to Figure 4 In one embodiment, a first abutting groove 221 is provided on the top block 220, a first abutting portion 230a is provided in the first abutting groove 221, a first arc surface is provided on the first abutting portion 230a, and the first arc surface abuts against an upper groove wall of the first abutting groove 221.

[0043] It can be understood that when the first abutment portion 230a rotates upward around the horizontal axis, the first abutment portion 230a applies a thrust to the upper groove wall of the first abutment groove 221 through the first arc surface, so that the top block 220 slides upward to push the locking block 210 to approach the installation channel 110 in the horizontal direction, and cooperate with the channel wall of the installation channel 110 to clamp the rod in the installation channel 110; during the rotation of the first abutment portion 230a around the horizontal axis, the first arc surface is stably abutted against the upper groove wall of the first abutment groove 221, so that the movement of the top block 220 is more stable.

[0044] In a specific embodiment of the present invention, the lower end of the top block 220 is provided with a first abutting groove 221, the first abutting portion 230a is provided in the first abutting groove 221, and the first abutting portion 230a is provided with a first arc surface, and the first arc surface respectively abuts against the groove wall on the upper side and the lower side of the first abutting groove 221. It can be understood that when the first abutting portion 230a rotates downward about the horizontal axis, the first arc surface applies a thrust to the lower groove wall of the first abutting groove 221, so that the top block 220 slides downward to move away from the locking block 210, and at this time the locking block 210 can move away from the installation channel 110 in the horizontal direction, and at this time the rod can move in the installation channel 110.

[0045] In one embodiment, the driving structure 240 includes a driver 241 and a push block 242, the push block 242 is connected to the output end of the driver 241, the push block 242 is provided with a second abutting groove 242a, the second abutting portion 230c is provided in the second abutting groove 242a, the second abutting portion 230c is provided with a second arc surface, and the second arc surface abuts against the horizontal groove wall of the second abutting groove 242a. Figure 4 As shown, the driver 241 is arranged on the front side of the push block 242, and a second abutment groove 242a is arranged at the rear end of the push block 242. The second abutment portion 230c is arranged in the second abutment groove 242a. The second abutment portion 230c is provided with a second arc surface, and the second arc surface abuts against the front and rear side groove walls of the second abutment groove 242a respectively.

[0046] It can be understood that, by driving the push block 242 to move backward through the driver 241, the second arc surface applies a thrust to the rear side groove wall of the second abutment groove 242a, so that the second abutment portion 230c rotates upward around the horizontal axis, thereby driving the first abutment portion 230a to rotate around the horizontal axis to achieve the upward sliding of the top block 220; by driving the push block 242 to move forward through the driver 241, the second arc surface applies a thrust to the front side groove wall of the second abutment groove 242a, so that the second abutment portion 230c rotates around the horizontal axis, thereby causing the first abutment portion 230a to rotate downward around the horizontal axis to achieve the downward sliding of the top block 220.

[0047] In order to improve the utilization efficiency of the driver 241, in a further embodiment of the present invention, four mounting channels 110 distributed along the left and right directions are provided on the mounting base 100, and two second abutment grooves 242a are provided on the push block 242, and each second abutment groove 242a is correspondingly provided with a lever structure 230, a top block 220 and two locking blocks 210.

[0048] In a further embodiment of the present invention, two groups of installation channel groups are arranged on the mounting seat 100 along the front-to-back direction, and the installation channel groups include a plurality of installation channels 110 distributed along the left-to-right direction; two drive unit groups are symmetrically arranged on the front and rear sides of the mounting seat 100, and each drive unit group includes a plurality of drive units distributed along the left-to-right direction, and the drive unit includes a drive structure 240, two lever structures 230, two top blocks 220 and four locking blocks 210, and each locking block 210 corresponds to a mounting channel 110 on the mounting seat 100, and the locking block 210 is used to lock and fix the rod in the corresponding mounting channel 110. It can be understood that by symmetrically arranging two drive unit groups in the front-to-back direction of the mounting seat 100, the clamping efficiency is improved, and the structure of the rod clamping fixture is made more compact.

[0049] Reference below Figures 1 to 5A rod processing device according to an embodiment of the second aspect of the present invention is described in detail.

[0050] refer to Figure 1 , Figure 2 and Figure 4 According to a second aspect of the present invention, a bar processing device includes a bar clamping fixture of the first aspect of the present invention; the bar processing device also includes a clamping assembly 300, the clamping assembly 300 is arranged on the upper side of the locking assembly 200, and the clamping assembly 300 is provided with a first clamping groove 301, the first clamping groove 301 is used to clamp with the workpiece processed on the bar, and under the action of external force, the clamping assembly 300 can approach the bar so that the workpiece on the bar is accommodated and clamped in the first clamping groove 301, and the clamping assembly 300 can drive the workpiece in the first clamping groove 301 to be separated from the bar. It can be understood that after the workpiece is processed on the upper end of the bar, the first clamping groove 301 of the clamping assembly 300 is clamped with the workpiece on the upper end of the bar, so that the workpiece processed on the bar can be taken, reducing the possibility of deformation of the workpiece due to instability of manual material taking.

[0051] like Figure 2 and Figure 5 As shown, in one embodiment, the first clamping groove 301 extends along a preset horizontal direction and penetrates the clamping assembly 300 in the preset horizontal direction. The first clamping protrusion 302 extending along the preset horizontal direction is provided at the groove side wall of the first clamping groove 301. Under the action of external force, the clamping assembly 300 can move in the preset horizontal direction so that the workpiece enters the first clamping groove 301 in the preset horizontal direction, and the first clamping protrusion 302 supports the workpiece in the vertical direction. It can be understood that the clamping assembly 300 is moved to one side of the rod material so that the first clamping groove 301 and the workpiece are distributed along the preset horizontal direction, and then moved along the preset horizontal direction so that the workpiece smoothly enters the first clamping groove 301. When the workpiece is accommodated in the first clamping groove 301, the clamping assembly 300 is moved upward so that the bottom of the workpiece abuts against the first clamping protrusion 302, and the clamping assembly 300 is continued to be moved upward, so that the workpiece is separated from the rod material.

[0052] Specifically, the preset horizontal direction is the front-rear direction.

[0053] In a further embodiment of the present invention, the material clamping assembly 300 is provided with two groups of first slot groups distributed along the front-to-back direction, and the first slot groups include a plurality of first slots 301 distributed along the left-to-right direction.

[0054] In a specific embodiment of the present invention, a plurality of second slots are further provided on the clamping assembly 300, and the second slots are arranged one-to-one corresponding to the first slots 301. The second slots are used to clamp with the rods. Under the action of external force, the clamping assembly 300 can clamp with the rods and can drive the rods to move in the vertical direction.

[0055] It can be understood that after the workpiece is processed into the upper end of the rod, the first slot 301 of the clamping assembly 300 is clamped with the workpiece, thereby driving the workpiece to be separated from the rod, and then clamped with the rod through the second slot. At this time, the driver 241 drives the push block 242 to move forward to rotate the lever mechanism around the horizontal axis, and the top block 220 slides downward away from the locking block 210, and the clamping assembly 300 is moved upward to move the rod upward in the vertical direction to a preset height. After the rod in the installation channel 110 is locked and fixed by the locking assembly 200, the upper end of the rod is processed for the next workpiece.

[0056] In some embodiments of the present invention, the bar processing equipment further includes a blanking assembly 400, which is arranged on one side of the locking assembly 200, and includes a scraper plate 410, on which a protrusion 411 is provided. Under the action of an external force, the clamping assembly 300 can approach the protrusion 411 along a preset horizontal direction, so that the protrusion 411 pushes the workpiece in the first slot 301 out of the first slot 301 along the preset horizontal direction. It can be understood that after the clamping assembly 300 drives the workpiece to separate from the bar, the clamping assembly 300 is moved to the side of the blanking assembly 400 away from the locking assembly 200, and the protrusion 411 enters the first slot 301 by moving along the preset horizontal direction, and the clamping assembly 300 continues to be moved along the preset horizontal direction. At this time, the protrusion 411 can push the workpiece in the first slot 301 out of the first slot 301 along the preset horizontal direction.

[0057] In one embodiment, the material unloading assembly 400 further includes a material frame 420, which is disposed at the lower side of the scraper plate 410 and is used to receive the workpiece pushed out of the first slot 301 by the protrusion 411. Figure 1 As shown, the unloading assembly 400 is arranged at the front side of the mounting seat 100 and is located on the upper side of the driving structure 240. It can be understood that by arranging the material frame 420 at the lower side of the scraper plate 410 to store multiple workpieces before collecting them, the manual operation time is reduced; by arranging the loading assembly above the driving structure 240, the structure of the bar processing equipment is made more compact.

[0058] In some embodiments of the present invention, the rod processing equipment further includes a processing assembly, and the processing assembly is used to process the rod on the mounting seat 100 .

[0059] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A bar clamping fixture, characterized in that: include: A mounting seat, wherein the mounting seat is provided with a mounting channel for placing the rod; The locking assembly includes a locking block, a top block, a lever structure and a driving structure. The locking block is slidably arranged on the mounting seat in a horizontal direction and is used to cooperate with the channel wall of the mounting channel to lock the rod. The top block is slidably arranged on the mounting seat in a vertical direction. The locking block and the top block are connected by an inclined structure. The lever structure is rotatably arranged on the mounting seat around a horizontal axis. The driving structure is connected to the top block through the lever structure. Under the drive of the driving structure, the lever structure can drive the top block to move in the vertical direction so that the top block pushes the locking block to slide in the horizontal direction through the inclined structure.

2. A rod clamping fixture according to claim 1, characterized in that: The driving structure is arranged on one side of the mounting seat in the horizontal direction, and the lever structure includes a first abutment portion, a hinge portion and a second abutment portion, the first abutment portion and the second abutment portion are respectively arranged on both sides of the hinge portion, and the hinge portion is rotatably arranged on the mounting seat around a horizontal axis, the first abutment portion abuts against the top block, and the second abutment portion abuts against the driving structure.

3. A rod clamping fixture according to claim 2, characterized in that: The lever structure includes a first connecting section and a second connecting section, the extension direction of the first connecting section and the extension direction of the second connecting section are spaced apart by a certain angle, the first connecting section has the first abutment portion formed at one end away from the second connecting section, and the second connecting section has the second abutment portion formed at one end away from the first connecting section, and the driving structure is used to apply a horizontal thrust to the second abutment portion.

4. A rod clamping fixture according to claim 3, characterized in that: The top block is provided with a first abutting groove, the first abutting portion is provided in the first abutting groove, the first abutting portion is provided with a first arc surface, and the first arc surface abuts against an upper groove wall of the first abutting groove.

5. The bar clamping fixture according to claim 3, characterized in that: The driving structure includes a driver and a push block, the push block is connected to the output end of the driver, a second abutment groove is arranged on the push block, the second abutment portion is arranged in the second abutment groove, a second arc surface is arranged on the second abutment portion, and the second arc surface abuts against the horizontal groove wall of the second abutment groove.

6. A bar processing equipment, characterized in that: It includes a rod clamping fixture as described in any one of claims 1 to 5, and the rod processing equipment also includes a clamping assembly, the clamping assembly is arranged on the upper side of the locking assembly, and a first clamping groove is provided on the clamping assembly, and the first clamping groove is used to clamp with the workpiece processed on the rod. Under the action of external force, the clamping assembly can approach the rod so that the workpiece on the rod is accommodated and clamped in the first clamping groove, and the clamping assembly can drive the workpiece in the first clamping groove to separate from the rod.

7. The bar processing equipment according to claim 6, characterized in that: The first clamping groove extends along a preset horizontal direction and passes through the clamping assembly in the preset horizontal direction. A first clamping protrusion extending along the preset horizontal direction is provided on the groove side wall of the first clamping groove. Under the action of external force, the clamping assembly can move in the preset horizontal direction so that the workpiece enters the first clamping groove in the preset horizontal direction and the first clamping protrusion supports the workpiece in the vertical direction.

8. The bar processing equipment according to claim 7, characterized in that: It also includes a material removal component, which is arranged on one side of the locking component. The material removal component includes a scraper plate, and the scraper plate is provided with a protrusion. Under the action of external force, the clamping component can approach the protrusion along the preset horizontal direction, so that the protrusion pushes the workpiece in the first clamping slot out of the first clamping slot along the preset horizontal direction.

9. The bar processing equipment according to claim 8, characterized in that: The material unloading assembly also includes a material frame, which is arranged on the lower side of the scraper plate and is used to receive the workpiece pushed out of the first slot by the protrusion.

10. The bar processing equipment according to claim 6, characterized in that: Also included is a processing assembly, which is used to process the rod on the mounting seat.

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