Multi-connection workpiece paint spraying fixing seat

Abstract

The utility model discloses a kind of multi-connection workpiece paint spraying fixing seat. Including pedestal and the multi-connection clamping mechanism of being set in pedestal, the outer wall of pedestal is equipped with clamping guide sliding slot, multi-connection clamping mechanism is slidably installed in clamping guide sliding slot, multi-connection clamping mechanism includes the first sliding clamping plate of being installed in clamping guide sliding slot and several second sliding clamping plate, first sliding clamping plate and second sliding clamping plate are mutually crossed and set, the two sides of first sliding clamping plate and second sliding clamping plate are all equipped with friction end face, the end of first sliding clamping plate and second sliding clamping plate is equipped with sliding guide column, sliding guide column is set in clamping guide sliding slot, sliding locking mechanism is set on sliding guide column. The utility model has the beneficial effect: the utility model uses the sliding clamping plate structure of multidirectional combination, combined with locking mechanism, can be adjusted the position of sliding clamping plate clamping fixation according to different workpiece fixed needs, can realize quick sliding adjustment, locking is convenient, and adjustment operation is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to work piece paint spraying processing auxiliary equipment technical field, more specifically, especially, it is a kind of multi-connection work piece paint spraying fixed seat. BACKGROUND

[0002] In the process of product paint spraying processing, in order to improve the quality and processing efficiency of paint spraying, auxiliary fixed work piece will be used to temporarily fix product on work piece upper end, and fixed work piece is clamped by clamping base, wherein clamping base as key device, there are still the following problems in actual application: 1 insufficient versatility, it is difficult to adapt to the clamping of fixed work piece of different sizes of multiple specifications;2 lack of adjustment function, cannot realize arbitrary position clamping fixation;3 single clamping fixation angle, also cannot meet the demand of multi-angle paint spraying;4 auxiliary function is missing, existing fixed base lacks paint collection, auxiliary drying structure, affects production environment and long waiting time.

[0003] Therefore, a kind of clamping work piece fixed base structure technical scheme with reasonable structure, convenient adjustment, wide use adaptability, multi-angle clamping and multiple functions is needed to meet existing production needs. SUMMARY

[0004] The utility model discloses a kind of multi-connection work piece paint spraying fixed seat, to solve the problem of the above-mentioned existing paint spraying work piece clamping, provide a kind of multi-connection work piece paint spraying fixed seat, it is convenient to adjust operation, clamping firm, high applicability, with more functions.

[0005] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0006] A kind of multi-connection work piece paint spraying fixed seat, including base and the multiple connection clamping mechanism being set in the base, the base is used to move and lock for the multiple connection clamping mechanism;The rod body of the multiple connection clamping mechanism is used to adjust clamping fixed work piece, the outer wall of the base is equipped with clamping guide sliding slot, the multiple connection clamping mechanism is slidably installed in the clamping guide sliding slot, the multiple connection clamping mechanism includes the first sliding clamping plate and the second sliding clamping plate of a plurality of being installed in the clamping guide sliding slot, the first sliding clamping plate and the second sliding clamping plate are mutually crossed and arranged, both sides of the first sliding clamping plate and the second sliding clamping plate are provided with friction end face, the end of the first sliding clamping plate and the second sliding clamping plate is equipped with sliding guide column, the sliding guide column is set in the clamping guide sliding slot, sliding locking mechanism is set on the sliding guide column, the first sliding clamping plate and the second sliding clamping plate are locked and installed on the base by the sliding guide column, the base bottom is equipped with support foot, the bottom of the base is open structure.

[0007] Preferably, a first adjusting sliding groove is arranged in the first sliding clamping plate, and first adjusting sliding plates are arranged in parallel on the upper and lower sides of the first adjusting sliding groove; the second sliding clamping plate is provided with three second adjusting sliding plates arranged in parallel, and a second adjusting sliding groove is arranged between the second adjusting sliding plates; the first adjusting sliding plates are slidingly arranged in the second adjusting sliding groove, and the second adjusting sliding plates are slidingly arranged in the first adjusting sliding groove; the first sliding clamping plate is arranged in cross sliding with the second sliding clamping plate through the insertion combination of the first adjusting sliding groove and the second adjusting sliding plates and the first adjusting sliding plates and the second adjusting sliding groove.

[0008] Preferably, the sliding locking mechanism comprises a locking nut and a locking clamping plate, the locking nut is arranged on the sliding guide column, the locking nut is in threaded connection with the sliding guide column, the locking clamping plate is provided with a locking combination hole, the sliding guide column passes through the locking combination hole, the locking clamping plate is arranged between the locking nut and the outer wall of the base, and the locking clamping plate is arranged in close contact with the outer wall of the base.

[0009] Preferably, the lower end of the sliding guide column is provided with a sliding clamping groove, the sliding clamping groove is a "^" type structure, and the sliding clamping groove is clamped at the upper end of the clamping guide sliding groove.

[0010] Preferably, a bottom plate insertion hole is formed in the lower part of the base, a dripping collection bottom plate is arranged in the lower part of the bottom plate insertion hole, and the dripping collection bottom plate is shielded below the base.

[0011] Preferably, a drying device is arranged around the bottom of the base, a drying air outlet of the drying device faces the base, and the drying air outlet is arranged in an upward inclination.

[0012] Preferably, the clamping guide sliding groove in the base is provided with an inclined guide sliding groove, the second adjusting sliding groove of the second sliding clamping plate is provided with an inclined adjusting sliding groove at a position corresponding to the inclined guide sliding groove, and the inclined adjusting sliding groove has the same inclination angle as the inclined guide sliding groove.

[0013] Preferably, an expansion base is arranged below the base, a combination insertion hole is arranged at the upper end of the expansion base, the combination insertion hole corresponds to the position of the supporting foot and is inserted and matched, and an expansion supporting foot corresponding to the position of the supporting foot is arranged at the lower end of the expansion base.

[0014] Preferably, the bottom of the expansion base is of an open structure, an expansion bottom plate insertion hole is formed in the lower part of the expansion base, and an expansion dripping collection bottom plate is arranged in the expansion bottom plate insertion hole.

[0015] Preferably, a moving base is arranged below the extension base, and a moving combination jack is arranged above the moving base and corresponds to the support feet and the extension support feet; a moving wheel set is arranged below the moving base, and a moving locking mechanism is arranged on one side of the moving wheel set.

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] The utility model discloses a multi -directional combination's sliding clamp plate structure, and the locking mechanism can be combined, and the position of the sliding clamp plate is adjusted according to the fixing demand of different workpieces, and the utility model discloses a quick sliding adjustment, and locking is convenient, and the adjustment operation is convenient, the utility model discloses that the drop collecting bottom plate is additionally arranged at the base bottom, can effectively collect the paint of dropping, and keeps the clean of production environment, the drying device is additionally arranged below the base, reduces the waiting drying time, and effectively promotes the efficiency of paint spraying processing, the inclined guide slide and the inclined adjustment slide are additionally arranged at the base and the sliding clamp plate respectively, realize multidirectional clamping and fixing, and the workpiece can be inclined paint spraying processing, the utility model further sets up the extension base and the moving base, can fix more different height workpieces and move the base of installing the workpiece according to demand more conveniently, and the utility model has better practicality. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structural schematic diagram of the utility model.

[0019] Figure 2 It is the front structure schematic diagram of the utility model.

[0020] Figure 3 It is the side structure schematic diagram of the utility model.

[0021] Figure 4 It is the structure schematic diagram of the first sliding clamp plate of the utility model.

[0022] Figure 5 It is the structure schematic diagram of the second sliding clamp plate of the utility model.

[0023] Figure 6 It is the structure schematic diagram of the sliding guide column of the utility model.

[0024] Figure 7 It is the structure schematic diagram of the locking clamping plate of the utility model.

[0025] Figure 8 It is the structure schematic diagram of the extension base of the utility model.

[0026] Figure 9 It is the overhead structure schematic diagram of the extension base of the utility model.

[0027] Figure 10 It is the structure schematic view of the mobile base of the utility model.

[0028] Figure 11 It is the overhead structure schematic view of the mobile base of the utility model.

[0029] Figure 12 It is the structure schematic view of the base with drying device of the utility model.

[0030] Figure 13 It is the structure schematic view of the base with inclined guiding sliding groove of the third embodiment of the utility model.

[0031] Figure 14 It is the structure schematic view of the second sliding clamping plate with inclined adjusting sliding groove of the third embodiment of the utility model.

[0032] The illustration mark is explained as follows:

[0033] Base-1, multiple clamping mechanism-2, clamping guiding sliding groove-3, first sliding clamping plate-4, second sliding clamping plate-5, sliding guiding column-6, sliding locking mechanism-7, expansion base-8, mobile base-9, bottom plate insertion hole-11, dripping collection bottom plate-12, drying device-13, supporting foot-14, inclined guiding sliding groove-31, first adjusting sliding groove-41, first adjusting sliding plate-42, second adjusting sliding plate-51, second adjusting sliding groove-52, inclined adjusting sliding groove-53, sliding clamping groove-61, locking nut-71, locking clamping plate-72, locking combination hole-73, combination insertion hole-81, expansion supporting foot-82, expansion bottom plate insertion hole-83, expansion dripping collection bottom plate-84, mobile combination insertion hole-91, mobile wheel set-92. DETAILED DESCRIPTION

[0034] The utility model will be further explained in combination with specific implementation manners. Among them, the drawing is only for example explanation, and the representation is only the schematic diagram, and cannot be understood as the limitation of the patent; in order to better explain the embodiment of the utility model, some components of the drawing will be omitted, enlarged or reduced, and the size of actual product is not represented; for the person skilled in the art, it is understandable that some well-known structures and their description in the drawing can be omitted.

[0035] The same or similar reference signs in the drawings of the embodiments of the present utility model correspond to the same or similar components; in the description of the present utility model, it is understood that if there are terms "upper", "lower", "left", "right" and the like indicating the orientation or position relationship, it is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a specific orientation, be constructed and operated in a specific orientation, therefore the terms describing the position relationship in the drawings are only used for exemplary illustration, and cannot be understood as a limitation on the present patent, and for those of ordinary skill in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0036] The present utility model is further described below in combination with specific embodiments and drawings:

[0037] Figures 1 to 14 The present utility model is a kind of multi-link workpiece paint fixing seat, including base 1 and the multi-link clamping mechanism 2 of being arranged in the base 1, the base 1 is used for the multi-link clamping mechanism 2 moves and locks;The multi-link clamping mechanism 2 is used to adjust the rod body of clamping fixed workpiece;The outer wall of the base 1 is all equipped with clamping guide sliding slot 3, the multi-link clamping mechanism 2 is slidably installed in the clamping guide sliding slot 3, the multi-link clamping mechanism 2 includes the first sliding clamping plate 4 and the second sliding clamping plate 5 of being installed in the clamping guide sliding slot 3, the first sliding clamping plate 4 and the second sliding clamping plate 5 are mutually crossed and arranged, the two sides of the first sliding clamping plate 4 and the second sliding clamping plate 5 are all equipped with friction end face, the end of the first sliding clamping plate 4 and the second sliding clamping plate 5 is equipped with sliding guide column 6, the sliding guide column 6 is arranged in the clamping guide sliding slot 3, sliding locking mechanism 7 is arranged on the sliding guide column 6, the sliding guide column 6 locks the first sliding clamping plate 4 and the second sliding clamping plate 5 and installs the base 1, the base 1 bottom is equipped with support foot 14, the bottom of the base 1 is open structure.

[0038] Preferably, the first sliding clamping plate 4 is equipped with first adjusting sliding slot 41 in the middle, the upper and lower sides of the first adjusting sliding slot 41 are parallelly equipped with first adjusting sliding plate 42, the second sliding clamping plate 5 is equipped with three parallelly arranged second adjusting sliding plate 51, the second adjusting sliding slot 52 is arranged between the second adjusting sliding plate 51, the first adjusting sliding plate 42 is slidably arranged in the second adjusting sliding slot 52, the second adjusting sliding plate 51 is slidably arranged in the first adjusting sliding slot 41, the first sliding clamping plate 4 is inserted and combined with the second adjusting sliding plate 51 and the first adjusting sliding plate 42 and the second adjusting sliding slot 52 to realize the mutual cross sliding arrangement with the second sliding clamping plate 5.

[0039] Preferably, the sliding locking mechanism 7 comprises a locking nut 71 and a locking plate 72, the locking nut 71 is installed on the sliding guide column 6, the locking nut 71 is in threaded connection with the sliding guide column 6, the locking plate 72 is provided with a locking combination hole 73, the sliding guide column 6 passes through the locking combination hole 73, the locking plate 72 is arranged between the locking nut 71 and the outer wall of the base 1, and the locking plate 72 is arranged on the outer wall of the base 1.

[0040] Preferably, the lower end of the sliding guide column 6 is provided with a sliding clamping groove 61, the sliding clamping groove 61 is a “^” type structure, and the sliding clamping groove 61 is clamped on the upper end of the clamping guide sliding groove 3.

[0041] Preferably, the base 1 is provided with a bottom plate insertion hole 11 below, and a drip collecting bottom plate 12 is arranged below the bottom plate insertion hole 11 and shielded below the base 1.

[0042] Preferably, the base 1 is provided with a drying device 13 around the bottom, a drying air outlet of the drying device 13 faces the inside of the base 1, and the drying air outlet is arranged in an upward inclination.

[0043] Preferably, the clamping guide sliding groove 3 in the base 1 is provided with an inclined guide sliding groove 31, the second adjusting sliding groove 52 of the second sliding clamping plate 5 is provided with an inclined adjusting sliding groove 53 at a position corresponding to the inclined guide sliding groove 31, and the inclined adjusting sliding groove 53 has the same inclination angle as the inclined guide sliding groove 31.

[0044] Preferably, the base 1 is provided with an expansion base 8 below, the expansion base 8 is provided with a combination insertion hole 81 at the upper end, the combination insertion hole 81 corresponds to the position of the supporting foot 14 and is inserted and matched, and the expansion base 8 is provided with an expansion supporting foot 82 at the lower end, which corresponds to the position of the supporting foot 14.

[0045] Preferably, the bottom of the expansion base 8 is of an open structure, the expansion base 8 is provided with an expansion bottom plate insertion hole 83 below, and the expansion bottom plate insertion hole 83 is inserted with an expansion drip collecting bottom plate 84.

[0046] Preferably, the expansion base 8 is provided with a moving base 9 below, the moving base 9 is provided with a moving combination insertion hole 91 above, which corresponds to the supporting foot 14 and the expansion supporting foot 82, the moving base 9 is provided with a moving wheel set 92 below, and the moving wheel set 92 is provided with a moving locking mechanism on one side.

[0047] First embodiment:

[0048] Loosen the locking nut 71 of the slide locking mechanism 7, slide out the first slide clamp plate 4 and the second slide clamp plate 5 along the clamping guide chute 3, the first slide clamp plate 4 is inserted and combined with the first adjusting slide plate 41 and the second adjusting slide plate 51 and the first adjusting slide plate 42 and the second adjusting slide plate 52, and the second slide clamp plate 5 is intercrossed and slid to the position required for clamping, the workpiece to be painted is placed between the first slide clamp plate 4 and the second slide clamp plate 5, the shaft of the workpiece is clamped in the middle by the first slide clamp plate 4 and the second slide clamp plate 5 on both sides, the locking nut 71 is turned to the locking direction, the slide locking mechanism 7 is pre-locked to fix the first slide clamp plate 4 and the second slide clamp plate 5, the shaft of the workpiece is fixed by the friction end face inside the first slide clamp plate 4 and the second slide clamp plate 5, the position to be fixed is determined, the slide locking mechanism 7 is locked to fix the position of the first slide clamp plate 4 and the second slide clamp plate 5, and the clamping and fixing of the workpiece is completed. Repeat the above operation to move the corresponding number of first slide clamp plates 4 and second slide clamp plates 5 to fix multiple workpieces at any position in the base 1.

[0049] Second embodiment:

[0050] The difference between this embodiment and the first embodiment is that in this embodiment, a slide clamping groove 61 is arranged at the lower end of the slide guide column 6, the slide clamping groove 61 is a "^" type structure, and the slide clamping groove 61 is clamped at the upper end of the clamping guide chute 3.

[0051] A bottom plate insertion hole 11 is opened below the base 1, a drip collecting bottom plate 12 is inserted and arranged below the bottom plate insertion hole 11, and the drip collecting bottom plate 12 is shielded below the base 1.

[0052] A drying device 13 is arranged around the bottom of the base 1, the drying air outlet of the drying device 13 faces the inside of the base 1, and the drying air outlet is inclined upward.

[0053] Further, the placement and sliding of the first slide clamp plate 4 and the second slide clamp plate 5 can be more stable and firm through the slide clamping groove 61.

[0054] Further, after the product painting process is completed, the drying device 13 around the bottom of the base 1 is started, the drying air outlet of the drying device 13 blows drying air flow obliquely upward into the base 1, and the drying of the product paint surface is accelerated by the drying air flow.

[0055] Further, the drip collecting bottom plate 12 inserted into the bottom plate insertion hole 11 is installed below the base 1, and if the paint accidentally drips during the painting process, it can be caught to avoid paint dripping to the work site and keep the work environment clean and tidy.

[0056] Third embodiment:

[0057] The embodiment is similar to the first and second embodiments, except that the clamping guide slot 3 in the base 1 is provided with an inclined guide slot 31, and the second adjusting slot 52 of the second sliding clamping plate 5 is provided with an inclined adjusting slot 53 at a position corresponding to the inclined guide slot 31, and the inclined angle of the inclined adjusting slot 53 is the same as that of the inclined guide slot 31.

[0058] When it is necessary to tilt the fixed workpiece, the second sliding clamping plate 5 is first slid to the position to be clamped and fixed, and then the first sliding clamping plate 4 is moved so that the first sliding clamping plate 4 slides along the inclined guide slot 31 and the inclined adjusting slot 53 to the inclined angle and the fixed position, the pre-locking sliding locking mechanism 7 is locked, the workpiece rod body is fixed between the first sliding clamping plate 4 and the second sliding clamping plate 5, the inclined clamping and fixing is formed, and finally the locking nut 71 is rotated and locked on the sliding guide column 6, the locking sliding locking mechanism 7 is locked by the locking nut 71 pressing the locking clamping plate 72, the multi-clamping mechanism 2 is fixed, and the operation of tilting and fixing the workpiece is completed.

[0059] Fourth embodiment:

[0060] The embodiment is similar to the previous embodiments, except that the base 1 is provided with an expansion base 8, the upper end of the expansion base 8 is provided with a combined jack 81, the combined jack 81 corresponds to the position of the supporting foot 14 and is inserted and matched, the lower end of the expansion base 8 is provided with an expansion supporting foot 82 corresponding to the position of the supporting foot 14, the bottom of the expansion base 8 is an open structure, the lower end of the expansion base 8 is provided with an expansion bottom plate insertion hole 83, the expansion bottom plate insertion hole 83 is inserted with an expansion drip collecting bottom plate 84, and the lower end of the expansion base 8 is provided with a moving base 9, the upper end of the moving base 9 is provided with a moving combined jack 91 corresponding to the supporting foot 14 and the expansion supporting foot 82, and the lower end of the moving base 9 is provided with a moving wheel set 92, one side of the moving wheel set 92 is provided with a moving locking mechanism.

[0061] When it is necessary to fix a longer clamped workpiece, the expansion base 8 can be inserted and combined with the supporting foot 14 of the base 1 through the combined jack 81 to be installed under the base 1, and the height of the base 1 is raised. Further, the expansion drip collecting bottom plate 84 is inserted into the expansion bottom plate insertion hole 83 to be installed under the expansion base 8, and the paint that accidentally drips during the painting process can also be caught, avoiding the paint from dripping onto the work site and keeping the work environment clean and tidy.

[0062] In order to facilitate the movement and placement of the completed workpiece to a more suitable drying position, the moving base 9 can be installed under the expansion base 8 by inserting the expansion supporting foot 82 into the moving combined jack 91 before installing the workpiece, and the moving locking mechanism is pressed down to limit the rotation of the moving wheel set 92, and the position of the base 1 is fixed, and the workpiece clamping and fixing operation is performed.

[0063] After the paint spraying process is completed, when it is needed to move, the movement locking mechanism is released to limit the movement, the multi-connection workpiece paint spraying fixing seat fixedly installed with the workpiece can be moved to the required position, and finally the movement locking mechanism is pressed again to limit the rotation of the moving wheel set 92 to complete the movement of the multi-connection workpiece paint spraying fixing seat.

[0064] Obviously, the above embodiments of the present application are merely examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application. For those skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, all the embodiments are not required to be exhausted. Any modification, equivalent replacement and improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A multi-unit workpiece painting fixing base, characterized in that, The system includes a base (1) and a multi-joint clamping mechanism (2) disposed within the base (1). The base (1) is used for the multi-joint clamping mechanism (2) to move and lock. The multi-joint clamping mechanism (2) is used to adjust the rod body for clamping and fixing the workpiece. The outer wall of the base (1) is provided with clamping guide grooves (3). The multi-joint clamping mechanism (2) is slidably installed in the clamping guide grooves (3). The multi-joint clamping mechanism (2) includes several first sliding clamps (4) and several second sliding clamps (5) installed in the clamping guide grooves (3). The first sliding clamps (4) and the second sliding clamps (5) 5) They are arranged in a cross manner. Both sides of the first sliding clamp (4) and the second sliding clamp (5) are provided with friction end faces. The ends of the first sliding clamp (4) and the second sliding clamp (5) are provided with sliding guide posts (6). The sliding guide posts (6) are arranged in the clamping guide groove (3). The sliding guide posts (6) are provided with sliding locking mechanisms (7). The sliding guide posts (6) lock the first sliding clamp (4) and the second sliding clamp (5) on the base (1). The base (1) is provided with supporting feet (14) at the bottom. The bottom of the base (1) is an open structure.

2. The multi-unit workpiece painting fixing base according to claim 1, characterized in that, The first sliding clamp (4) is provided with a first adjusting groove (41) in the middle. The first adjusting groove (41) is provided with a first adjusting slide plate (42) on the upper and lower sides. The second sliding clamp (5) is provided with three parallel second adjusting slide plates (51). The second adjusting slide plates (51) are provided with a second adjusting groove (52) between them. The first adjusting slide plate (42) is slidably disposed in the second adjusting groove (52). The second adjusting slide plate (51) is slidably disposed in the first adjusting groove (41). The first sliding clamp (4) is slidably disposed with the second sliding clamp (5) by inserting and combining the first adjusting groove (41) with the second adjusting slide plate (51) and the first adjusting slide plate (42) with the second adjusting groove (52).

3. The multi-unit workpiece painting fixing base according to any one of claims 1 or 2, characterized in that, The sliding locking mechanism (7) includes a locking nut (71) and a locking plate (72). The locking nut (71) is installed on the sliding guide post (6). The locking nut (71) and the sliding guide post (6) are threaded together. The locking plate (72) is provided with a locking combination hole (73). The sliding guide post (6) passes through the locking combination hole (73). The locking plate (72) is disposed between the locking nut (71) and the outer wall of the base (1). The locking plate (72) is fitted against the outer wall of the base (1).

4. The multi-unit workpiece painting fixing base according to claim 3, characterized in that, The lower end of the sliding guide post (6) is provided with a sliding slot (61), which is a "^" shaped structure and is fitted onto the upper end of the clamping guide groove (3).

5. The multi-unit workpiece painting fixing base according to any one of claims 1 or 2, characterized in that, The base (1) has a bottom plate insertion hole (11) at the bottom, and a drip collection bottom plate (12) is inserted below the bottom plate insertion hole (11), and the drip collection bottom plate (12) is covered below the base (1).

6. The multi-unit workpiece painting fixing base according to claim 5, characterized in that, The base (1) is surrounded by a drying device (13), and the drying air vent of the drying device (13) faces inward to the base (1) and is inclined upward.

7. The multi-unit workpiece painting fixing base according to any one of claims 1 or 2, characterized in that, The clamping guide groove (3) in the base (1) is provided with an inclined guide groove (31). The second adjustment groove (52) of the second sliding clamp (5) is provided with an inclined adjustment groove (53) at the position corresponding to the inclined guide groove (31). The inclined adjustment groove (53) and the inclined guide groove (31) have the same inclination angle.

8. The multi-unit workpiece painting fixing base according to any one of claims 1 or 2, characterized in that, The base (1) is provided with an extension base (8) below it. The upper end of the extension base (8) is provided with a combination socket (81). The combination socket (81) corresponds to the position of the support foot (14) and is inserted into it. The lower end of the extension base (8) is provided with an extension support foot (82) corresponding to the position of the support foot (14).

9. The multi-unit workpiece painting fixing base according to claim 8, characterized in that, The bottom of the extended base (8) is an open structure, and an extended base plate insertion hole (83) is opened below the extended base (8). An extended drip collection base plate (84) is inserted into the extended base plate insertion hole (83).

10. The multi-unit workpiece painting fixing base according to claim 9, characterized in that, A movable base (9) is provided below the extended base (8). A movable combination socket (91) corresponding to the support foot (14) and the extended support foot (82) is provided above the movable base (9). A movable wheel set (92) is provided below the movable base (9). A movable locking mechanism is provided on one side of the movable wheel set (92).

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