Adjustable drill jig

Abstract

The utility model relates to the technical field of mechanical manufacturing, and discloses an adjustable drill jig which is characterized in that a first cylinder assembly is arranged at the bottom of a jig base, clamping plate moving grooves are formed in the two sides of a workpiece placing position on the working face of the jig base, and a clamping plate assembly is arranged in each clamping plate moving groove; the clamping plate assembly is connected with the first air cylinder assembly through the clamping plate moving groove, the clamping plate assembly is driven by the first air cylinder assembly to move in the clamping plate moving groove, meanwhile, the workpiece can be clamped, the structure is simple, the redundant space of the clamp base is not occupied, meanwhile, the workpiece can be effectively clamped, the workpiece clamping stability is improved, and the working efficiency is improved. And meanwhile, a supporting plate is vertically arranged at one end of the clamp base, a drill plate is arranged on the supporting plate in a sliding mode, a drill sleeve is arranged on the drill plate, a drill bit can machine the clamped workpiece located at the workpiece containing position through the drill sleeve, it is guaranteed that machining can be conducted in the clamping process, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical manufacturing, in particular to an adjustable drilling machine clamp. Background Art

[0002] Traditional clamps usually clamp the workpiece by manually centering it. The existing drilling machine clamps on the market usually have a fixed clamping mode, which makes it impossible to flexibly adjust the clamp according to the structure and shape of the workpiece. At the same time, the driving end of the clamp usually occupies a part of the clamp, making the overall structure of the clamp large, the manufacturing cost high, and inconvenient to adjust during operation. At the same time, after the workpiece is clamped, it needs to be moved to the processing area to process the part, which reduces the processing efficiency. Therefore, a flexible and adjustable drilling machine clamp is needed to improve work efficiency. Utility Model Content

[0003] In order to overcome the defects of the above-mentioned prior art, the purpose of the utility model is to provide an adjustable drilling machine clamp to solve the technical problems in the prior art that the clamp with a fixed clamping mode cannot be flexibly adjusted and clamping and processing cannot be completed simultaneously.

[0004] The utility model is realized by the following technical solutions:

[0005] 4. The repairing kit for automotive dents, according to claim 1, wherein the tool is mounted on a platform, and the tool is mounted on a platform with at least one of the plurality of movable plates, the plurality of movable plates having a plurality of movable plates disposed on the platform. The plurality of movable plates have movable plates disposed on the platform, and the movable plates are respectively mounted on the platform with the plurality of movable plates disposed on the platform.

[0006] Preferably, the first cylinder assembly includes a first cylinder, a push rod, a connecting rod, a first moving rod and a second moving rod; the first cylinder is fixed to the bottom of the clamp base, one end of the push rod is connected to the driving end of the first cylinder, and the other end is connected to the connecting rod, and the other end of the connecting rod is fixedly connected to the end portions of the first moving rod and the second moving rod by bolts to form a V-shaped structure; the first moving rod and the second moving rod are respectively in the clamp plate moving grooves on both sides of the corresponding workpiece placement position, and are fixedly connected to the two groups of clamp plate assemblies through the clamp plate moving grooves.

[0007] Furthermore, the first moving rod and the second moving rod have the same length.

[0008] Furthermore, the clamping plate assembly includes a clamping plate, a bolt and a connecting column; the connecting column is inserted into the clamping plate moving groove, and the bottom end of the connecting column is connected to the first moving rod or the second moving rod, the clamping plate is arranged at the top end of the connecting column and is fixed to the top end of the connecting column by bolts, the clamping surface of the clamping plate is arranged toward the workpiece, and the first moving rod or the second moving rod drives the connecting column to move in the clamping plate moving groove, and at the same time drives the clamping plate to approach or move away from the workpiece.

[0009] Furthermore, the clamping plate includes a clamping plate and a fixing plate, the clamping plate and the fixing plate are vertically arranged, the clamping plate is kept parallel to the side wall of the workpiece, and the fixing plate is fixed to the top end of the connecting column by bolts.

[0010] Preferably, the drill sleeve is fixed to the drill template by pressing screws.

[0011] Preferably, movable slides are horizontally provided at both ends of the top of the support plate, and both ends of the bottom of the drilling template are respectively sleeved and slid on the movable slides. A branch rod is also provided between the support plate and the movable slide for stably supporting the movable slide.

[0012] Preferably, a first limiting column and a second limiting column are respectively provided at both ends of the bottom of the drilling template, and a shift rod is fixedly provided on the branch rod, wherein the shift rod is located between the first limiting column and the second limiting column and is used to limit the drilling template when it moves on the movable slide.

[0013] Preferably, a second cylinder is fixedly provided on the support plate, the second cylinder is located at the bottom of the drilling template, and the drilling template is provided with a baffle in the driving direction of the second cylinder, and the driving rod of the second cylinder is connected to the baffle to push the drilling template to move on the movable slide.

[0014] Preferably, mounting holes are respectively provided on both sides of the fixture base for positioning on a machine tool.

[0015] Compared with the prior art, the utility model has the following beneficial technical effects:

[0016] The utility model provides an adjustable drilling machine clamp, by arranging a first cylinder assembly at the bottom of the clamp base, clamp plate moving grooves are arranged on both sides of the workpiece placement position of the working surface of the clamp base, and a clamp plate assembly is arranged in each clamp plate moving groove, the clamp plate assembly is connected to the first cylinder assembly through the clamp plate moving groove, and the clamp plate assembly is driven by the first cylinder assembly to move in the clamp plate moving groove, and the workpiece can be clamped at the same time. The structure is simple and does not occupy excess space of the clamp base. At the same time, it can effectively clamp the workpiece and improve the stability of the workpiece clamping. At the same time, a support plate is vertically arranged at one end of the clamp base, and a drilling template is slidingly arranged on the support plate. A drill sleeve is arranged on the drilling template, which is used for the drill bit to process the workpiece clamped at the workpiece placement position through the drill sleeve, thereby ensuring that processing can be performed during the clamping process and improving processing efficiency.

[0017] Furthermore, the first cylinder assembly includes a first cylinder, a push rod, a connecting rod, a first moving rod and a second moving rod; the first cylinder is fixed to the bottom of the clamp base, one end of the push rod is connected to the driving end of the first cylinder, and the other end is connected to the connecting rod, and the other end of the connecting rod is fixedly connected to the end portions of the first moving rod and the second moving rod by bolts, forming a V-shaped structure; the first moving rod and the second moving rod are respectively in the clamping plate moving grooves on both sides of the corresponding workpiece placement position, and are fixedly connected to the two groups of clamping plate assemblies through the clamping plate moving grooves, so that the first moving rod and the second moving rod can move synchronously in the clamping plate moving grooves at the same time during the driving process of the first cylinder, so that the two groups of clamping plate assemblies have synchronous clamping force, thereby ensuring the stability of the workpiece clamping.

[0018] Furthermore, the first moving rod and the second moving rod have the same length, thereby ensuring that the two clamping plate assemblies maintain a synchronous clamping force.

[0019] Furthermore, the clamp assembly includes a clamp, a bolt and a connecting column; the connecting column is inserted into the clamp plate moving groove, and the bottom end of the connecting column is connected to the first moving rod or the second moving rod, the clamp is arranged at the top end of the connecting column and is fixed to the top end of the connecting column by bolts, and the clamping surface of the clamp is arranged toward the workpiece, and the first moving rod or the second moving rod drives the connecting column to move in the clamp plate moving groove, and at the same time drives the clamp closer to or away from the workpiece, so that the clamp is driven by the first moving rod or the second moving rod to effectively clamp the workpiece.

[0020] Furthermore, the clamping plate includes a clamping plate and a fixing plate, which are vertically arranged, the clamping plate remains parallel to the side wall of the workpiece, and the fixing plate is fixed to the top end of the connecting column by bolts, thereby ensuring the stability of the assembly of the clamping plate with the first moving rod or the second moving rod through the fixing plate and the connecting column; the clamping plate remains parallel to the side wall of the workpiece, which improves the stability of clamping the workpiece.

[0021] Furthermore, the drill sleeve is fixed to the drill template by pressing screws, thereby improving the stability of the drill bit processing the workpiece through the drill sleeve.

[0022] Furthermore, movable slides are horizontally provided at both ends of the top of the support plate, and both ends of the bottom of the drilling template are respectively mounted and slid on the movable slides. A branch rod is also provided between the support plate and the movable slide for stably supporting the movable slide, so that the drilling template can move stably on the movable slide.

[0023] Furthermore, a first limit column and a second limit column are respectively provided at both ends of the bottom of the drilling template, and a gear lever is fixed on the branch rod. The gear lever is located between the first limit column and the second limit column, and is used to limit the drilling template when it moves on the moving slide to prevent the drilling template from sliding and falling on the moving slide.

[0024] Furthermore, a second cylinder is fixed on the support plate, the second cylinder is located at the bottom of the drilling template, and the drilling template is provided with a baffle in the driving direction of the second cylinder. The driving rod of the second cylinder is connected to the baffle and is used to push the drilling template to move on the movable slide. The drilling template is driven to move by the cylinder, which saves manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the structure of the adjustable drilling machine fixture in the utility model;

[0026] Figure 2 This is a bottom view of the adjustable drilling machine fixture structure in the utility model;

[0027] Figure 3 This is a top view of the adjustable drilling machine fixture structure in the utility model;

[0028] Figure 4 It is a side view of the adjustable drilling machine fixture structure in the utility model;

[0029] In the figure: 1-clamp base; 2-support plate; 3-movable slide; 4-drill template; 5-drill sleeve; 6-pressing screw; 7-workpiece; 8-clamp moving groove; 9-clamp assembly; 10-first cylinder; 11-push rod; 12-connecting rod; 13-first moving rod; 14-second moving rod; 15-second cylinder; 16-baffle; 17-first limiting column; 18-second limiting column; 19-gear rod; 20-branch rod; 91-clamp; 92-bolt; 93-connecting column; 911-clamping plate; 912-fixed plate. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0031] It should be noted that the terms "first", "second", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the utility model described here can be implemented in an order other than those illustrated or described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0032] The utility model is further described in detail below with reference to the accompanying drawings:

[0033] The purpose of the utility model is to provide an adjustable drilling machine clamp to solve the technical problem that the clamp with a fixed clamping mode in the prior art cannot be flexibly adjusted and clamping and processing cannot be completed at the same time.

[0034] Example 1

[0035] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The utility model provides an adjustable drilling machine fixture, including a fixture base 1, a first cylinder assembly and two groups of clamping plate assemblies 9; a workpiece placement position is provided on the fixture base 1 for placing a workpiece 7, clamping plate moving grooves 8 are provided on both sides of the workpiece placement position, and the two groups of clamping plate assemblies 9 are respectively arranged in the clamping plate moving grooves 8 on both sides of the workpiece placement position, the first cylinder assembly is fixedly arranged at the bottom of the fixture base 1, and the driving end of the first cylinder assembly is respectively connected to the two groups of clamping plate assemblies 9 at the bottom of the fixture base 1 through the clamping plate moving grooves 8, which are used to drive the two groups of clamping plate assemblies 9 to clamp the workpiece 7 placed at the workpiece placement position.

[0036] Specifically, the first cylinder assembly includes a first cylinder 10, a push rod 11, a connecting rod 12, a first moving rod 13 and a second moving rod 14; the first cylinder 10 is fixed to the bottom of the clamp base 1, one end of the push rod 11 is connected to the driving end of the first cylinder 10, and the other end is connected to the connecting rod 12, and the other end of the connecting rod 12 is fixedly connected to the end of the first moving rod 13 and the second moving rod 14 by bolts to form a V-shaped structure; the first moving rod 13 and the second moving rod 14 are respectively in the clamping plate moving grooves 8 on both sides of the corresponding workpiece placement position, and are fixedly connected to the two groups of clamping plate assemblies 9 through the clamping plate moving grooves 8.

[0037] The first moving rod 13 and the second moving rod 14 have the same length.

[0038] Specifically, the clamping plate assembly 9 includes a clamping plate 91, a bolt 92 and a connecting column 93; the connecting column 93 is inserted into the clamping plate moving groove 8, and the bottom end of the connecting column 93 is connected to the first moving rod 13 or the second moving rod 14, the clamping plate 91 is arranged at the top end of the connecting column 93, and is fixed to the top end of the connecting column 93 by a bolt 92, the clamping surface of the clamping plate 91 is arranged toward the workpiece 7, the first moving rod 13 or the second moving rod 14 drives the connecting column 93 to move in the clamping plate moving groove 8, and at the same time drives the clamping plate 91 to approach or move away from the workpiece 7.

[0039] The clamping plate 91 includes a clamping plate 911 and a fixing plate 912 , which are vertically arranged. The clamping plate 911 is kept parallel to the side wall of the workpiece 7 , and the fixing plate 912 is fixed to the top of the connecting column 93 by bolts 92 .

[0040] Example 2

[0041] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The utility model provides an adjustable drilling machine fixture, wherein a support plate 2 is vertically provided at one end of a fixture base 1, a drilling template 4 is slidably provided on the support plate 2, the drilling template 4 is arranged parallel to the fixture base 1, a drill sleeve 5 is provided on the drilling template 4, the drill sleeve 5 is located directly above the workpiece placement position, and is used for the drill bit to process the workpiece clamped at the workpiece placement position through the drill sleeve 5, and the drill sleeve 5 is fixed to the drilling template 4 by pressing screws 6.

[0042] Specifically, movable slideways 3 are horizontally provided at both ends of the top of the support plate 2, and both ends of the bottom of the drilling template 4 are respectively sleeved and slid on the movable slideways 3. A branch rod 20 is also provided between the support plate 2 and the movable slideway 3 for stably supporting the movable slideway 3.

[0043] Specifically, a first limiting column 17 and a second limiting column 18 are respectively provided at both ends of the bottom of the drilling template 4, and a shift rod 19 is fixedly provided on the branch rod 20, and the shift rod 19 is located between the first limiting column 17 and the second limiting column 18, and is used to limit the drilling template 4 when it moves on the movable slide 3.

[0044] Among them, a second cylinder 15 is fixedly provided on the support plate 2, the second cylinder 15 is located at the bottom of the drilling template 4, and the drilling template 4 is provided with a baffle 16 in the driving direction of the second cylinder 15, and the driving rod of the second cylinder 15 is connected to the baffle 16, which is used to push the drilling template 4 to move on the movable slide 3.

[0045] Wherein, mounting holes are respectively provided on both sides of the fixture base 1 for positioning on a machine tool.

[0046] The utility model provides an adjustable drilling machine clamp. When in use, the second cylinder 15 pushes the drilling template 4 to move on the movable slide 3, so that the manipulator can place the workpiece 7 on the workpiece placement position of the clamp base 1, and at the same time the first cylinder 10 drives the push rod 11, the connecting rod 12 and the first moving rod 13 and the second moving rod 14 in sequence, so that the first moving rod 13 and the second moving rod 14 drive the two groups of clamping plate assemblies 9 to move in the clamping plate moving groove 8 through the clamping plate moving groove 8, and clamp the workpiece 7. When the workpiece 7 is clamped, the second cylinder 15 pushes the drilling template 4 to move on the movable slide 3, so that the drilling template 4 moves to the top of the workpiece 7, and the drill bit processes the workpiece through the drill hole of the drilling template 4, completing the clamping and processing work.

[0047] To sum up, the utility model provides an adjustable drilling machine clamp, which is formed by arranging a first cylinder assembly at the bottom of the clamp base, arranging clamp plate moving grooves on both sides of the workpiece placement position of the working surface of the clamp base, and arranging a clamp plate assembly in each clamp plate moving groove, the clamp plate assembly is connected to the first cylinder assembly through the clamp plate moving groove, and the clamp plate assembly is driven to move in the clamp plate moving groove by the first cylinder assembly, and the workpiece can be clamped at the same time. The structure is simple and does not occupy excess space of the clamp base. At the same time, it can effectively clamp the workpiece and improve the stability of the workpiece clamping. At the same time, a support plate is vertically provided at one end of the clamp base, and a drilling template is slidingly provided on the support plate. A drill sleeve is provided on the drilling template, which is used for the drill bit to process the workpiece clamped at the workpiece placement position through the drill sleeve, thereby ensuring that processing can be performed during the clamping process and improving processing efficiency.

[0048] Compared with the traditional manual clamping method, the clamp significantly reduces the labor cost and operation labor intensity, not only improves the workpiece processing efficiency, but also improves the automation level, effectively promotes safe production, and is conducive to ensuring production safety. In short, the utility model will bring significant technical progress and benefits to the field of automated drilling fixtures.

[0049] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the utility model can still be modified or replaced by equivalents, and any modification or equivalent replacement that does not depart from the spirit and scope of the utility model should be included in the scope of protection of the claims of the utility model.

Claims

1. An adjustable drilling machine fixture, characterized in that: The invention comprises a fixture base (1), a first cylinder assembly and two groups of clamping plate assemblies (9); the fixture base (1) is provided with a workpiece placement position for placing a workpiece (7); two sides of the workpiece placement position are provided with clamping plate moving grooves (8); the two groups of clamping plate assemblies (9) are respectively arranged in the clamping plate moving grooves (8) on both sides of the workpiece placement position; the first cylinder assembly is fixedly arranged at the bottom of the fixture base (1); and the driving ends of the first cylinder assembly are respectively connected to the clamping plate moving grooves (8) at the bottom of the fixture base (1). Two groups of clamping plate assemblies (9) are used to drive the two groups of clamping plate assemblies (9) to clamp a workpiece (7) placed at a workpiece placement position; a support plate (2) is vertically provided at one end of the clamp base (1); a drilling template (4) is slidably provided on the support plate (2); the drilling template (4) is arranged parallel to the clamp base (1); a drill sleeve (5) is provided on the drilling template (4); the drill sleeve (5) is located directly above the workpiece placement position, and is used for a drill bit to process the workpiece clamped at the workpiece placement position through the drill sleeve (5).

2. The adjustable drilling machine fixture according to claim 1, characterized in that: The first cylinder assembly comprises a first cylinder (10), a push rod (11), a connecting rod (12), a first moving rod (13) and a second moving rod (14); the first cylinder (10) is fixed to the bottom of the clamp base (1), one end of the push rod (11) is connected to the driving end of the first cylinder (10), and the other end is connected to the connecting rod (12); the other end of the connecting rod (12) is fixedly connected to the ends of the first moving rod (13) and the second moving rod (14) by bolts to form a V-shaped structure; the first moving rod (13) and the second moving rod (14) are respectively located in the clamp plate moving grooves (8) on both sides of the corresponding workpiece placement position, and are fixedly connected to the two groups of clamp plate assemblies (9) through the clamp plate moving grooves (8).

3. The adjustable drilling machine fixture according to claim 2, characterized in that: The first moving rod (13) and the second moving rod (14) have the same length.

4. The adjustable drilling machine fixture according to claim 2, characterized in that: The clamping plate assembly (9) includes a clamping plate (91), a bolt (92) and a connecting column (93); the connecting column (93) is inserted into the clamping plate movable groove (8), and the bottom end of the connecting column (93) is connected to the first movable rod (13) or the second movable rod (14); the clamping plate (91) is arranged at the top end of the connecting column (93) and is fixed to the top end of the connecting column (93) by a bolt (92); the clamping surface of the clamping plate (91) is arranged toward the workpiece (7); the first movable rod (13) or the second movable rod (14) drives the connecting column (93) to move in the clamping plate movable groove (8), and at the same time drives the clamping plate (91) to approach or move away from the workpiece (7).

5. The adjustable drilling machine fixture according to claim 4, characterized in that: The clamping plate (91) comprises a clamping plate (911) and a fixing plate (912), wherein the clamping plate (911) and the fixing plate (912) are arranged vertically, the clamping plate (911) is kept parallel to the side wall of the workpiece (7), and the fixing plate (912) is fixed to the top end of the connecting column (93) by means of bolts (92).

6. The adjustable drilling machine fixture according to claim 1, characterized in that: The drill sleeve (5) is fixed on the drill template (4) by means of a pressing screw (6).

7. The adjustable drilling machine clamp according to claim 1, characterized in that: The two ends of the top of the support plate (2) are respectively provided with movable slideways (3) horizontally, and the two ends of the bottom of the drilling template (4) are respectively sleeved and slid on the movable slideways (3), and a branch rod (20) is also provided between the support plate (2) and the movable slideway (3) for stably supporting the movable slideway (3).

8. The adjustable drilling machine fixture according to claim 1, characterized in that: A first limiting column (17) and a second limiting column (18) are respectively provided at both ends of the bottom of the drilling template (4), and a stopper rod (19) is fixedly provided on the branch rod (20). The stopper rod (19) is located between the first limiting column (17) and the second limiting column (18) and is used to limit the position of the drilling template (4) when it moves on the movable slideway (3).

9. The adjustable drilling machine fixture according to claim 1, characterized in that: A second cylinder (15) is fixedly provided on the support plate (2), the second cylinder (15) is located at the bottom of the drilling template (4), and the drilling template (4) is provided with a baffle (16) in the driving direction of the second cylinder (15), and the driving rod of the second cylinder (15) is connected to the baffle (16) for pushing the drilling template (4) to move on the movable slideway (3).

10. The adjustable drilling machine clamp according to claim 1, characterized in that: Both sides of the clamp base (1) are respectively provided with mounting holes for positioning on a machine tool.

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